Zhu; Lizhong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zhu; Lizhong.The latest application filed is for "a process for producing a thermoplastic polyurethane fiber with low shrinkage, and the use of the fiber".

Company Profile

5.138.120

Zhu; Lizhong - Haining CN
Zhu; Lizhong - Haining City Zhejiang Province
Zhu; Lizhong - Waterloo CA
- Waterloo CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
A process for producing a thermoplastic polyurethane fiber with low shrinkage, and the use of the fiber App 20220145496 - YIN; De Hui ; et al.	2022-05-12
Thermoplastic Polyurethane Composition And Use Thereof App 20210230344 - Chan; Wing Cheung ; et al.	2021-07-29
Electronic device with NFC antenna adjacent display and related methods Grant 10,623,540 - Zhu , et al.	2020-04-14
Determining handover parameters Grant 10,321,376 - Lakhdhar , et al.	2019-06-11
Method for controlling wireless communication devices when operating in a wireless communication network Grant 10,225,771 - Lakhdhar , et al.	2019-03-05
Method and apparatus for calculating a coverage signal strength indicator Grant 10,225,745 - Montemurro , et al.	2019-03-05
System and method for adjusting a power transmission level for a communication device Grant 9,992,753 - Zhu , et al. June 5, 2	2018-06-05
Method and apparatus for antenna tuning and power consumption management in a communication device Grant 9,941,910 - Zhu , et al. April 10, 2	2018-04-10
Determining Handover Parameters App 20180084470 - Lakhdhar; Khaled ; et al.	2018-03-22
Method And Apparatus For Calculating A Coverage Signal Strength Indicator App 20170353868 - MONTEMURRO; Michael Peter ; et al.	2017-12-07
Mobile wireless communications device with reduced interfering energy from the display and related methods Grant 9,806,826 - Zhu , et al. October 31, 2	2017-10-31
Mobile wireless communications device providing enhanced interference mitigation from wireline transmitter and related methods Grant 9,755,676 - King , et al. September 5, 2	2017-09-05
System and method for managing communications for two networks in a communication device Grant 9,749,878 - Zhu , et al. August 29, 2	2017-08-29
Mobile wireless communications device with separate in-phase and quadrature power amplification Grant 9,685,982 - Zhu , et al. June 20, 2	2017-06-20
Method and apparatus for calculating a coverage signal strength indicator Grant 9,686,690 - Montemurro , et al. June 20, 2	2017-06-20
Electronic Device With Nfc Antenna Adjacent Display And Related Methods App 20170163314 - Zhu; Lizhong ; et al.	2017-06-08
Device and method for forwarding voice calls received at the device to a paired computing device Grant 9,622,057 - Qu , et al. April 11, 2	2017-04-11
Electronic device with NFC antenna adjacent display and related methods Grant 9,609,096 - Zhu , et al. March 28, 2	2017-03-28
Mitigating interference with wireless communications Grant 9,538,436 - Zhu , et al. January 3, 2	2017-01-03
Mobile Wireless Communications Device Providing Enhanced Interference Mitigation From Wireline Transmitter And Related Methods App 20160322994 - KING; BRYNN ; et al.	2016-11-03
Method For Controlling Wireless Communication Devices When Operating In A Wireless Communication Network App 20160255549 - Lakhdhar; Khaled ; et al.	2016-09-01
Method And Apparatus For Antenna Tuning And Power Consumption Management In A Communication Device App 20160241276 - ZHU; LIZHONG ; et al.	2016-08-18
Mobile wireless communications device providing enhanced interference mitigation from wireline transmitter and related methods Grant 9,413,399 - King , et al. August 9, 2	2016-08-09
Method and apparatus for beam forming and antenna tuning in a communication device Grant 9,413,066 - Zhu , et al. August 9, 2	2016-08-09
System And Method For Adjusting A Power Transmission Level For A Communication Device App 20160157187 - ZHU; Lizhong ; et al.	2016-06-02
Method and apparatus for antenna tuning and power consumption management in a communication device Grant 9,350,405 - Zhu , et al. May 24, 2	2016-05-24
Mobile wireless communications device with improved broadband antenna impedance matching Grant 9,350,835 - Zhu , et al. May 24, 2	2016-05-24
System and method for adjusting a power transmission level for a communication device Grant 9,307,505 - Zhu , et al. April 5, 2	2016-04-05
Method and Apparatus for Calculating a Coverage Signal Strength Indicator App 20160065319 - MONTEMURRO; Michael Peter ; et al.	2016-03-03
Mitigating Interference With Wireless Communications App 20160066225 - ZHU; LIZHONG ; et al.	2016-03-03
Mobile wireless communications device including NFC antenna matching control circuit and associated methods Grant 9,270,337 - Zhu , et al. February 23, 2	2016-02-23
Mobile Wireless Communications Device With Improved Broadband Antenna Impedance Matching App 20160028863 - ZHU; Lizhong ; et al.	2016-01-28
Mobile Wireless Communications Device Providing Enhanced Interference Mitigation From Wireline Transmitter And Related Methods App 20150295600 - King; Brynn ; et al.	2015-10-15
Mobile Wireless Communications Device Including Nfc Antenna Matching Control Circuit And Associated Methods App 20150126116 - ZHU; Lizhong ; et al.	2015-05-07
Mobile wireless communications device with NFC coupling circuit and related methods Grant 9,014,734 - Zhu , et al. April 21, 2	2015-04-21
Mobile wireless communications device with RF immune charging contacts Grant 8,983,554 - Mankaruse , et al. March 17, 2	2015-03-17
Mobile wireless communications device including a self-contained rechargeable battery pack with filter and related methods Grant 8,971,971 - Zhu , et al. March 3, 2	2015-03-03
Mobile wireless communications device with reduced harmonics resulting from metal shield coupling Grant 8,965,308 - Zhu , et al. February 24, 2	2015-02-24
System And Method For Managing Communications For Two Networks In A Communication Device App 20150036514 - Zhu; Lizhong ; et al.	2015-02-05
Mobile wireless communications device including NFC antenna matching control circuit and associated methods Grant 8,934,837 - Zhu , et al. January 13, 2	2015-01-13
System And Method For Adjusting A Power Transmission Level For A Communication For A Communication Device App 20140274179 - ZHU; Lizhong ; et al.	2014-09-18
Mobile wireless communications device with reduced microphone noise from radio frequency communications circuitry Grant 8,831,539 - Corrigan , et al. September 9, 2	2014-09-09
Mobile Wireless Communications Device Including A Self-contained Rechargeable Battery Pack With Filter And Related Methods App 20140243050 - ZHU; LIZHONG ; et al.	2014-08-28
Power distribution network based on multiple charge storage components Grant 8,810,209 - Zhu , et al. August 19, 2	2014-08-19
Mobile Wireless Communications Device With Nfc Coupling Circuit And Related Methods App 20140220889 - ZHU; LIZHONG ; et al.	2014-08-07
Mobile wireless communications device with reduced interfering energy into audio circuit and related methods Grant 8,798,691 - Zhu , et al. August 5, 2	2014-08-05
Mobile Wireless Communications Device Including Nfc Antenna Matching Control Circuit And Associated Methods App 20140187153 - ZHU; LIZHONG ; et al.	2014-07-03
Power distribution network based on multiple charge storage components Grant 8,760,125 - Zhu , et al. June 24, 2	2014-06-24
Mobile wireless communications device including a self-contained rechargeable battery pack with filter and related methods Grant 8,755,847 - Zhu , et al. June 17, 2	2014-06-17
Mobile wireless communications device with NFC coupling circuit and related methods Grant 8,755,744 - Zhu , et al. June 17, 2	2014-06-17
Mobile wireless communications device with separate in-phase (I) and quadrature (Q) phase power amplification and power amplifier pre-distortion and IQ balance compensation Grant 8,750,417 - Zhu , et al. June 10, 2	2014-06-10
Mobile Wireless Communications Device With Reduced Harmonics Resulting From Metal Shield Coupling App 20140155005 - ZHU; LIZHONG ; et al.	2014-06-05
Mobile wireless communications device having NFC sensor and magnetic sensor and associated methods Grant 8,744,357 - Zhu , et al. June 3, 2	2014-06-03
Electronic Device With Nfc Antenna Adjacent Display And Related Methods App 20140141835 - ZHU; LIZHONG ; et al.	2014-05-22
System and method for controlling radio frequency transmissions from an electronic device Grant 8,723,598 - Zhu , et al. May 13, 2	2014-05-13
Electronic device with NFC antenna adjacent display and related methods Grant 8,676,116 - Zhu , et al. March 18, 2	2014-03-18
Communications device with separate I and Q phase power amplification having selective phase and magnitude adjustment and related methods Grant 8,665,991 - Zhu , et al. March 4, 2	2014-03-04
Electronic device having an NFC antenna in a speaker compartment and related methods Grant 8,660,612 - Zhu , et al. February 25, 2	2014-02-25
Mobile Wireless Communications Device With Reduced Interfering Energy From The Display And Related Methods App 20140051481 - ZHU; LIZHONG ; et al.	2014-02-20
Mobile Wireless Communications Device With Nfc Coupling Circuit And Related Methods App 20140051356 - ZHU; LIZHONG ; et al.	2014-02-20
Hearing aid having improved RF immunity to RF electromagnetic interference produced from a wireless communications device Grant 8,644,539 - Zhu , et al. February 4, 2	2014-02-04
Mobile Device With Selective Wlan Receive Gain Levels And Related Methods App 20140024410 - HE; Fei ; et al.	2014-01-23
Method And Apparatus For Beam Forming And Antenna Tuning In A Communication Device App 20140022125 - Zhu; Lizhong ; et al.	2014-01-23
Method And Apparatus For Antenna Tuning And Power Consumption Management In A Communication Device App 20140024321 - Zhu; Lizhong ; et al.	2014-01-23
Mobile Wireless Communications Device Including A Self-contained Rechargeable Battery Pack With Filter And Related Methods App 20140004911 - ZHU; LIZHONG ; et al.	2014-01-02
Mobile wireless communications device with reduced harmonics resulting from metal shield coupling Grant 8,620,231 - Zhu , et al. December 31, 2	2013-12-31
Mobile wireless communications device with reduced harmonics resulting from metal shield coupling Grant 08620231 -	2013-12-31
Mobile wireless communications device with reduced interfering energy from the display and related methods Grant 8,600,451 - Zhu , et al. December 3, 2	2013-12-03
Mobile Wireless Communications Device With Separate In-phase (i) And Quadrature (q) Phase Power Amplification And Power Amplifier Pre-distortion And Iq Balance Compensation App 20130315345 - Zhu; Lizhong ; et al.	2013-11-28
Mobile wireless communications device having improved antenna impedance match and antenna gain from RF energy Grant 8,594,750 - Zhu , et al. November 26, 2	2013-11-26
Portable audio device having reduced sensitivity to RF interference and related methods Grant 8,594,751 - Zhu , et al. November 26, 2	2013-11-26
Mobile wireless communications device with NFC coupling circuit and related methods Grant 8,594,566 - Zhu , et al. November 26, 2	2013-11-26
Mobile wireless communications device having a single bluetooth / wireless local area network antenna and associated methods Grant 8,576,826 - Zhu , et al. November 5, 2	2013-11-05
Mobile Wireless Communications Device With Reduced Interfering Energy Into Audio Circuit And Related Methods App 20130288745 - ZHU; LIZHONG ; et al.	2013-10-31
Mobile wireless communications device having improved RF immunity of audio transducers to electromagnetic interference (EMI) Grant 8,565,842 - Zhu , et al. October 22, 2	2013-10-22
System And Method For Controlling Radio Frequency Transmissions From An Electronic Device App 20130257528 - Zhu; Lizhong ; et al.	2013-10-03
Mobile Wireless Communications Device With Reduced Microphone Noise From Radio Frequency Communications Circuitry App 20130260841 - CORRIGAN; MICHAEL STEPHEN ; et al.	2013-10-03
Wireless headset having improved RF immunity to RF electromagnetic interference produced from a mobile wireless communications device Grant 8,548,533 - Zhu , et al. October 1, 2	2013-10-01
System and method for controlling radio frequency transmissions from an electronic device Grant 8,547,171 - Zhu , et al. October 1, 2	2013-10-01
Communications Device With Separate I And Q Phase Power Amplification Having Selective Phase And Magnitude Adjustment And Related Methods App 20130243048 - ZHU; LIZHONG ; et al.	2013-09-19
Mobile wireless communications device including a self-contained rechargeable battery pack with filter and related methods Grant 8,538,493 - Zhu , et al. September 17, 2	2013-09-17
Mobile wireless communications device with separate in-phase (I) and quadrature (Q) phase power amplification and power amplifier pre-distortion and IQ balance compensation Grant 8,526,535 - Zhu , et al. September 3, 2	2013-09-03
Mobile Wireless Communications Device With Wireless Local Area Network And Cellular Scheduling And Related Methods App 20130196673 - Smadi; Mohammed Nawaf ; et al.	2013-08-01
Mobile wireless communications device with reduced microphone noise from radio frequency communications circuitry Grant 8,498,588 - Corrigan , et al. July 30, 2	2013-07-30
Mobile wireless communications device with reduced interfering energy into audio circuit and related methods Grant 8,489,161 - Zhu , et al. July 16, 2	2013-07-16
Mobile Wireless Communications Device With Nfc Coupling Circuit And Related Methods App 20130178154 - ZHU; Lizhong ; et al.	2013-07-11
Mobile communication device employing power pack with multiple pairs of taps Grant 8,483,778 - Mankaruse , et al. July 9, 2	2013-07-09
Power Distribution Network Based On Multiple Charge Storage Components App 20130162195 - ZHU; Lizhong ; et al.	2013-06-27
Portable Audio Device Having Reduced Sensitivity To Rf Interference And Related Methods App 20130150129 - ZHU; Lizhong ; et al.	2013-06-13
Mobile Wireless Communications Device Having Nfc Sensor And Magnetic Sensor And Associated Methods App 20130143486 - ZHU; Lizhong ; et al.	2013-06-06
Communications device with separate I and Q phase power amplification having selective phase and magnitude adjustment and related methods Grant 8,451,941 - Zhu , et al. May 28, 2	2013-05-28
Mobile Wireless Communications Device Having Improved Antenna Impedance Match And Antenna Gain From Rf Energy App 20130130754 - ZHU; LIZHONG ; et al.	2013-05-23
Mobile Wireless Communications Device Having Improved Rf Immunity Of Audio Transducers To Electromagnetic Interference (emi) App 20130130755 - ZHU; LIZHONG ; et al.	2013-05-23
Mobile wireless communications device with reduced interfering RF energy into RF metal shield secured on circuit board Grant 8,446,333 - Zhu , et al. May 21, 2	2013-05-21
System And Method For Controlling Radio Frequency Transmissions From An Electronic Device App 20130112467 - ZHU; Lizhong ; et al.	2013-05-09
Mobile Wireless Communications Device With Reduced Microphone Noise From Radio Frequency Communications Circuitry App 20130095896 - CORRIGAN; MICHAEL STEPHEN ; et al.	2013-04-18
Electronic Device Having An Nfc Antenna In A Speaker Compartment And Related Methods App 20130090058 - Zhu; Lizhong ; et al.	2013-04-11
Electronic Device With Nfc Antenna Adjacent Display And Related Methods App 20130090073 - ZHU; Lizhong ; et al.	2013-04-11
Telephone system having reduced sensitivity to RF interference and related methods Grant 8,417,299 - Zhu , et al. April 9, 2	2013-04-09
Portable audio device having reduced sensitivity to RF interference and related methods Grant 8,391,933 - Zhu , et al. March 5, 2	2013-03-05
Mobile wireless communications device having improved RF immunity of audio transducers to electromagnetic interference (EMI) Grant 8,385,990 - Zhu , et al. February 26, 2	2013-02-26
Mobile wireless communications device having buffered clock distribution network for microprocessor and RF circuits Grant 8,380,156 - Zhu , et al. February 19, 2	2013-02-19
System and method for controlling radio frequency transmissions from an electronic device Grant 8,362,834 - Zhu , et al. January 29, 2	2013-01-29
Mobile wireless communications device having improved antenna impedance match and antenna gain from RF energy Grant 8,359,076 - Zhu , et al. January 22, 2	2013-01-22
Mobile Wireless Communications Device With Reduced Harmonics Resulting From Metal Shield Coupling App 20130012261 - ZHU; LIZHONG ; et al.	2013-01-10
Mobile Wireless Communications Device With Reduced Interfering Rf Energy Into Rf Metal Shield Secured On Circuit Board App 20130002507 - ZHU; LIZHONG ; et al.	2013-01-03
Mobile Wireless Communications Device With Separate In-phase And Quadrature Power Amplification App 20130003793 - ZHU; LIZHONG ; et al.	2013-01-03
Mobile wireless communications device with reduced microphone noise from radio frequency communications circuitry Grant 8,346,199 - Corrigan , et al. January 1, 2	2013-01-01
Wireless Headset Having Improved Rf Immunity To Rf Electromagnetic Interference Produced From A Mobile Wireless Communications Device App 20120329530 - ZHU; LIZHONG ; et al.	2012-12-27
System And Method For Controlling Radio Frequency Transmissions From An Electronic Device App 20120313699 - ZHU; Lizhong ; et al.	2012-12-13
Hearing Aid Having Improved Rf Immunity To Rf Electromagnetic Interference Produced From A Wireless Communications Device App 20120308061 - ZHU; Lizhong ; et al.	2012-12-06
Mobile wireless communications device with reduced interfering RF energy into RF metal shield secured on circuit board Grant 8,314,747 - Zhu , et al. November 20, 2	2012-11-20
Mobile wireless communications device with separate in-phase and quadrature power amplification Grant 8,315,578 - Zhu , et al. November 20, 2	2012-11-20
Mobile Wireless Communications Device With Reduced Interfering Energy From The Display And Related Methods App 20120280955 - ZHU; LIZHONG ; et al.	2012-11-08
Mobile Communication Device Employing Power Pack With Multiple Pairs Of Taps App 20120282981 - Mankaruse; George Soliman ; et al.	2012-11-08
System And Method Of Measuring Total Radiated Power From Mobile Wireless Communications Device App 20120276860 - ZHU; LIZHONG ; et al.	2012-11-01
Mobile Wireless Communications Device Having Improved Rf Immunity Of Audio Transducers To Electromagnetic Interference (emi) App 20120275623 - ZHU; LIZHONG ; et al.	2012-11-01
Mobile Wireless Communications Device With Separate In-phase (i) And Quadrature (q) Phase Power Amplification And Power Amplifier Pre-distortion And Iq Balance Compensation App 20120263213 - ZHU; LIZHONG ; et al.	2012-10-18
Wireless headset having improved RF immunity to RF electromagnetic interference produced from a mobile wireless communications device Grant 8,285,343 - Zhu , et al. October 9, 2	2012-10-09
Mobile wireless communications device with reduced harmonics resulting from metal shield coupling Grant 8,275,329 - Zhu , et al. September 25, 2	2012-09-25
System and method for controlling radio frequency transmissions from an electronic device Grant 8,269,554 - Zhu , et al. September 18, 2	2012-09-18
Hearing aid having improved RF immunity to RF electromagnetic interference produced from a wireless communications device Grant 8,265,312 - Zhu , et al. September 11, 2	2012-09-11
Mobile Wireless Communications Device With Reduced Microphone Noise From Radio Frequency Communications Circuitry App 20120214555 - CORRIGAN; MICHAEL ; et al.	2012-08-23
Mobile wireless communications device having improved RF immunity of audio transducers to electromagnetic interference (EMI) Grant 8,249,671 - Zhu , et al. August 21, 2	2012-08-21
Mobile wireless communications device with reduced interfering energy from the display and related methods Grant 8,244,306 - Zhu , et al. August 14, 2	2012-08-14
Mobile communication device employing power pack with multiple pairs of taps Grant 8,244,310 - Mankaruse , et al. August 14, 2	2012-08-14
System and method of measuring total radiated power from mobile wireless communications device Grant 8,244,234 - Zhu , et al. August 14, 2	2012-08-14
Mobile wireless communications device with separate In-phase (I) and Quadrature (Q) phase power amplification and power amplifier pre-distortion and IQ balance compensation Grant 8,223,885 - Zhu , et al. July 17, 2	2012-07-17
Mobile Wireless Communications Device With Reduced Interfering Rf Energy Into Rf Metal Shield Secured On Circuit Board App 20120176290 - Zhu; Lizhong ; et al.	2012-07-12
Mobile wireless communications device with reduced microphone noise from radio frequency communications circuitry Grant 8,190,112 - Corrigan , et al. May 29, 2	2012-05-29
Mobile Wireless Communications Device Having Buffered Clock Distribution Network For Microprocessor And Rf Circuits App 20120122516 - Zhu; Lizhong ; et al.	2012-05-17
Mobile Wireless Communications Device Having A Single Bluetooth / Wireless Local Area Network Antenna And Associated Methods App 20120106525 - ZHU; Lizhong ; et al.	2012-05-03
Mobile Wireless Communications Device Having Improved Rf Immunity Of Audio Transducers To Electromagnetic Interference (emi) App 20120106757 - Zhu; Lizhong ; et al.	2012-05-03
Mobile Wireless Communications Device With Reduced Harmonics Resulting From Metal Shield Coupling App 20120100819 - ZHU; Lizhong ; et al.	2012-04-26
Mobile wireless communications device with reduced interfering RF energy into RF metal shield secured on circuit board Grant 8,164,539 - Zhu , et al. April 24, 2	2012-04-24
Mobile Wireless Communications Device With Reduced Interfering Energy From The Display And Related Methods App 20120071209 - Zhu; Lizhong ; et al.	2012-03-22
Telephone System Having Reduced Sensitivity To Rf Interference And Related Methods App 20120069988 - Zhu; Lizhong ; et al.	2012-03-22
Mobile wireless communications device having buffered clock distribution network for microprocessor and RF circuits Grant 8,116,716 - Zhu , et al. February 14, 2	2012-02-14
Mobile wireless communications device having improved RF immunity of audio transducers to electromagnetic interference (EMI) Grant 8,099,142 - Zhu , et al. January 17, 2	2012-01-17
Mobile wireless communications device with reduced harmonics resulting from metal shield coupling Grant 8,099,064 - Zhu , et al. January 17, 2	2012-01-17
System And Method For Controlling Radio Frequency Transmissions From An Electronic Device App 20120007670 - Zhu; Lizhong ; et al.	2012-01-12
Telephone system having reduced sensitivity to RF interference and related methods Grant 8,086,286 - Zhu , et al. December 27, 2	2011-12-27
Mobile wireless communications device with reduced interfering energy from the display and related methods Grant 8,064,963 - Zhu , et al. November 22, 2	2011-11-22
Wireless Headset Having Improved Rf Immunity To Rf Electromagnetic Interference Produced From A Mobile Wireless Communications Device App 20110275419 - Zhu; Lizhong ; et al.	2011-11-10
Communications Device With Separate I And Q Phase Power Amplification Having Selective Phase And Magnitude Adjustment And Related Methods App 20110255575 - Zhu; Lizhong ; et al.	2011-10-20
Mobile Wireless Communications Device With Reduced Interfering Energy Into Audio Circuit And Related Methods App 20110237311 - Zhu; Lizhong ; et al.	2011-09-29
System and method for controlling radio frequency transmissions from an electronic device Grant 8,008,971 - Zhu , et al. August 30, 2	2011-08-30
Power Distribution Network Based On Multiple Charge Storage Components App 20110198929 - Zhu; Lizhong ; et al.	2011-08-18
Mobile Communication Device Employing Power Pack With Multiple Pairs Of Taps App 20110201391 - Mankaruse; George Soliman ; et al.	2011-08-18
Wireless headset having improved RF immunity to RF electromagnetic interference produced from a mobile wireless communications device Grant 7,986,979 - Zhu , et al. July 26, 2	2011-07-26
Mobile Wireless Communications Device Having Improved Rf Immunity Of Audio Transducers To Electromagnetic Interference (emi) App 20110172002 - Zhu; Lizhong ; et al.	2011-07-14
Portable Audio Device Having Reduced Sensitivity To Rf Interference And Related Methods App 20110170708 - Zhu; Lizhong ; et al.	2011-07-14
Mobile Wireless Communications Device With Antenna Contact Having Reduced Rf Inductance App 20110163924 - ZHU; Lizhong ; et al.	2011-07-07
Mobile wireless communications device having improved RF immunity of audio transducers to electromagnetic interference (EMI) Grant 7,974,582 - Zhu , et al. July 5, 2	2011-07-05
Mobile Wireless Communications Device With Reduced Interfering Rf Energy Into Rf Metal Shield Secured On Circuit Board App 20110156979 - Zhu; Lizhong ; et al.	2011-06-30
Mobile Wireless Communications Device With Reduced Microphone Noise From Radio Frequency Communications Circuitry App 20110111810 - CORRIGAN; Michael ; et al.	2011-05-12
Mobile wireless communications device with reduced interfering energy into audio circuit and related methods Grant 7,941,193 - Zhu , et al. May 10, 2	2011-05-10
Mobile wireless communications device with antenna contact having reduced RF inductance Grant 7,932,864 - Zhu , et al. April 26, 2	2011-04-26
Telephone System Having Reduced Sensitivity To Rf Interference And Related Methods App 20110092258 - Zhu; Lizhong ; et al.	2011-04-21
Mobile wireless communications device with reduced interfering RF energy into RF metal shield secured on circuit board Grant 7,928,925 - Zhu , et al. April 19, 2	2011-04-19
Portable audio device having reduced sensitivity to RF interference and related methods Grant 7,925,315 - Zhu , et al. April 12, 2	2011-04-12
Mobile Wireless Communications Device Having Buffered Clock Distribution Network For Microprocessor And Rf Circuits App 20110053663 - ZHU; Lizhong ; et al.	2011-03-03
Mobile wireless communications device with reduced microphone noise from radio frequency communications circuitry Grant 7,899,427 - Corrigan , et al. March 1, 2	2011-03-01
Mobile Wireless Communications Device With Reduced Interfering Rf Energy Into Rf Metal Shield Secured On Circuit Board App 20110043417 - Zhu; Lizhong ; et al.	2011-02-24
Mobile wireless communications device having buffered clock distribution network for microprocessor and RF circuits Grant 7,885,630 - Zhu , et al. February 8, 2	2011-02-08
Telephone system having reduced sensitivity to RF interference and related methods Grant 7,869,841 - Zhu , et al. January 11, 2	2011-01-11
Mobile wireless communications device with reduced interfering RF energy into RF metal shield secured on circuit board Grant 7,825,870 - Zhu , et al. November 2, 2	2010-11-02
Mobile Wireless Communications Device Including A Self-contained Rechargeable Battery Pack With Filter And Related Methods App 20100210318 - Zhu; Lizhong ; et al.	2010-08-19
Mobile Wireless Communications Device With Separate In-phase (i) And Quadrature (q) Phase Power Amplification And Power Amplifier Pre-distortion And Iq Balance Compensation App 20100208848 - Zhu; Lizhong ; et al.	2010-08-19
System And Method For Controlling Radio Frequency Transmissions From An Electronic Device App 20100188145 - ZHU; Lizhong ; et al.	2010-07-29
Hearing Aid Having Improved Rf Immunity To Rf Electromagnetic Interference Produced From A Wireless Communications Device App 20100172527 - ZHU; Lizhong ; et al.	2010-07-08
System and method for controlling radio frequency transmissions from an electronic device Grant 7,724,084 - Zhu , et al. May 25, 2	2010-05-25
Hearing aid having improved RF immunity to RF electromagnetic interference produced from a wireless communications device Grant 7,715,578 - Zhu , et al. May 11, 2	2010-05-11
Portable Audio Device Having Reduced Sensitivity To Rf Interference And Related Methods App 20100029214 - Zhu; Lizhong ; et al.	2010-02-04
Mobile Wireless Communications Device With Separate In-phase And Quadrature Power Amplification App 20100016032 - Zhu; Lizhong ; et al.	2010-01-21
Mobile Wireless Communications Device With Rf Immune Charging Contacts App 20100016033 - MANKARUSE; George ; et al.	2010-01-21
Mobile Wireless Communications Device With Antenna Contact Having Reduced Rf Inductance App 20100013718 - ZHU; Lizhong ; et al.	2010-01-21
Mobile Wireless Communications Device With Reduced Harmonics Resulting From Metal Shield Coupling App 20090280757 - Zhu; Lizhong ; et al.	2009-11-12
Portable audio device having reduced sensitivity to RF interference and related methods Grant 7,616,973 - Zhu , et al. November 10, 2	2009-11-10
Wireless Headset Having Improved Rf Immunity To Rf Electromagnetic Interference Produced From A Mobile Wireless Communications Device App 20090156127 - Zhu; Lizhong ; et al.	2009-06-18
Mobile Wireless Communications Device Having Improved Antenna Impedance Match And Antenna Gain From Rf Energy App 20090098917 - ZHU; Lizhong ; et al.	2009-04-16
Mobile Wireless Communications Device With Reduced Interfering Rf Energy Into Rf Metal Shield Secured On Circuit Board App 20090093286 - Zhu; Lizhong ; et al.	2009-04-09
Wireless headset having improved RF immunity to RF electromagnetic interference produced from a mobile wireless communications device Grant 7,515,944 - Zhu , et al. April 7, 2	2009-04-07
Telephone System Having Reduced Sensitivity To RF Interference And Related Methods App 20090080643 - Zhu; Lizhong ; et al.	2009-03-26
System And Method Of Measuring Total Radiated Power From Mobile Wireless Communications Device App 20090033572 - Zhu; Lizhong ; et al.	2009-02-05
Mobile wireless communications device having improved antenna impedance match and antenna gain from RF energy Grant 7,483,727 - Zhu , et al. January 27, 2	2009-01-27
Telephone system having reduced sensitivity to RF interference and related methods Grant 7,480,523 - Zhu , et al. January 20, 2	2009-01-20
Mobile wireless communications device with reduced interfering RF energy into RF metal shield secured on circuit board Grant 7,477,202 - Zhu , et al. January 13, 2	2009-01-13
Mobile Wireless Communications Device With Reduced Interfering Energy Into Audio Circuit And Related Methods App 20090011804 - Zhu; Lizhong ; et al.	2009-01-08
Mobile wireless communications device with reduced interfering energy into audio circuit and related methods Grant 7,444,174 - Zhu , et al. October 28, 2	2008-10-28
Mobile Wireless Communications Device With Reduced Microphone Noise From Radio Frequency Communications Circuitry App 20080227506 - CORRIGAN; Michael ; et al.	2008-09-18
System And Method For Controlling Radio Frequency Transmissions From An Electronic Device App 20080180170 - Zhu; Lizhong ; et al.	2008-07-31
Mobile wireless communications device with reduced microphone noise from radio frequency communications circuitry Grant 7,398,072 - Corrigan , et al. July 8, 2	2008-07-08
Mobile wireless communications device with reduced interfering energy from the keyboard Grant 7,387,256 - Zhu , et al. June 17, 2	2008-06-17
Mobile Wireless Communications Device Having Improved Rf Immunity Of Audio Transducers To Electromagnetic Interference (emi) App 20080132271 - Zhu; Lizhong ; et al.	2008-06-05
Mobile wireless communications device with reduced interference from the keyboard into the radio receiver Grant 7,363,063 - Zhu , et al. April 22, 2	2008-04-22
Mobile wireless communications device having improved RF immunity of audio transducers to electromagnetic interference (EMI) Grant 7,353,041 - Zhu , et al. April 1, 2	2008-04-01
Mobile Wireless Communications Device With Reduced Interfering Energy From The Display And Related Methods App 20080076482 - Zhu; Lizhong ; et al.	2008-03-27
Mobile wireless communications device with reduced interfering energy from the display and related methods Grant 7,328,047 - Zhu , et al. February 5, 2	2008-02-05
Mobile Wireless Communications Device With Reduced Interfering Rf Energy Into Rf Metal Shield Secured On Circuit Board App 20080007475 - ZHU; Lizhong ; et al.	2008-01-10
Mobile wireless communications device with reduced interfering RF energy into RF metal shield secured on circuit board Grant 7,310,067 - Zhu , et al. December 18, 2	2007-12-18
Mobile Wireless Communications Device With Reduced Interfering Rf Energy Into Rf Metal Shield Secured On Circuit Board App 20070273602 - Zhu; Lizhong ; et al.	2007-11-29
Portable audio device having reduced sensitivity to RF interference and related methods App 20070184805 - Zhu; Lizhong ; et al.	2007-08-09
Telephone system having reduced sensitivity to RF interference and related methods App 20070178868 - Zhu; Lizhong ; et al.	2007-08-02
Mobile wireless communications device with reduced interfering energy from the keyboard Grant 7,243,851 - Zhu , et al. July 17, 2	2007-07-17
Mobile Wireless Communications Device With Reduced Interfering Energy From The Keyboard App 20070155419 - Zhu; Lizhong ; et al.	2007-07-05
Wireless headset having improved RF immunity to RF electromagnetic interference produced from a mobile wireless communications device App 20070123323 - Zhu; Lizhong ; et al.	2007-05-31
Mobile wireless communications device having buffered clock distribution network for microprocessor and RF circuits App 20070123298 - Zhu; Lizhong ; et al.	2007-05-31
Hearing aid having improved RF immunity to RF electromagnetic interference produced from a wireless communications device App 20070121979 - Zhu; Lizhong ; et al.	2007-05-31
Speaker system having improved RF immunity to RF electromagnetic interference produced from mobile wireless communications device App 20060239480 - Zhu; Lizhong ; et al.	2006-10-26
Mobile wireless communications device having improved antenna impedance match and antenna gain from RF energy App 20060223597 - Zhu; Lizhong ; et al.	2006-10-05
Mobile wireless communications device having improved RF immunity of audio transducers to electromagnetic interference (EMI) App 20060223570 - Zhu; Lizhong ; et al.	2006-10-05
Mobile wireless communications device with reduced interfering energy into audio circuit and related methods App 20060068856 - Zhu; Lizhong ; et al.	2006-03-30
Mobile wireless communications device with reduced interfering energy from the keyboard App 20060058058 - Zhu; Lizhong ; et al.	2006-03-16
Mobile wireless communications device with reduced interference from the keyboard into the radio receiver App 20060046770 - Zhu; Lizhong ; et al.	2006-03-02
Mobile wireless communications device with reduced interfering energy from the display and related methods App 20060046787 - Zhu; Lizhong ; et al.	2006-03-02
Mobile wireless communications device with reduced microphone noise from radio frequency communications circuitry App 20060046798 - Corrigan; Michael ; et al.	2006-03-02
Dual embedded antenna for an RF data communications device Grant 6,031,505 - Qi , et al. February 29, 2	2000-02-29
Antenna system for an RF data communications device Grant 5,966,098 - Qi , et al. October 12, 1	1999-10-12
Wireless radio modem with minimal interdevice RF interference Grant 5,917,854 - Taylor , et al. June 29, 1	1999-06-29
Antenna for a radio telecommunications device Grant 5,821,907 - Zhu , et al. October 13, 1	1998-10-13
Wireless radio modem with minimal interdevice RF interference Grant 5,727,020 - Taylor , et al. March 10, 1	1998-03-10
Wireless radio modem with minimal interdevice RF interference Grant 5,619,531 - Taylor , et al. April 8, 1	1997-04-08