Jo; Byeong Hak

Patent Applications and Registrations

Patent applications and USPTO patent grants for Jo; Byeong Hak.The latest application filed is for "radio-frequency switch with voltage equalization".

Company Profile

36.65.80

Jo; Byeong Hak - Jecheon-si N/A KR
Jo; Byeong Hak - Suwon-si KR
Jo; Byeong Hak - Suwon KR
Jo; Byeong Hak - Gyunggi-do KR
Jo; Byeong Hak - Gyeonggi-do KR

*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
Cement additive and method for producing same Grant 11,214,516 - Jo January 4, 2	2022-01-04
Leakage current reduction type radio frequency switch device Grant 11,177,801 - Jo , et al. November 16, 2	2021-11-16
Amplifying device with bias timing control circuit based on duty cycle Grant 11,177,776 - Ha , et al. November 16, 2	2021-11-16
Amplifying apparatus with improved linearity Grant 11,121,679 - Jang , et al. September 14, 2	2021-09-14
Power amplifier device with improved response speed Grant 10,903,794 - Ha , et al. January 26, 2	2021-01-26
Radio-frequency switch with voltage equalization Grant 10,903,836 - Jo , et al. January 26, 2	2021-01-26
Bias circuit and power amplifier for improving linearity Grant 10,879,853 - Jo , et al. December 29, 2	2020-12-29
Radio-frequency Switch With Voltage Equalization App 20200403613 - JO; Byeong Hak ; et al.	2020-12-24
Control buffer circuit and radio frequency switch device Grant 10,868,520 - Jo , et al. December 15, 2	2020-12-15
Negative voltage generation circuit without low-dropout regulator Grant 10,855,176 - Jo , et al. December 1, 2	2020-12-01
Amplifying Device With Bias Timing Control Circuit Based On Duty Cycle App 20200366251 - HA; Jong Ok ; et al.	2020-11-19
Negative Voltage Generation Circuit Without Low-dropout Regulator App 20200366191 - JO; Byeong Hak ; et al.	2020-11-19
Cement Additive And Method For Producing Same App 20200283338 - JO; Byeong Hak	2020-09-10
Amplifying Apparatus With Improved Linearity App 20200136566 - JANG; Young Wong ; et al.	2020-04-30
Adaptive multiband power amplifier apparatus Grant 10,630,247 - Jo , et al.	2020-04-21
Radio frequency switching circuit and apparatus with reduced switching response delay Grant 10,622,984 - Jo , et al.	2020-04-14
Negative voltage circuit based on charge pump Grant 10,622,888 - Paek , et al.	2020-04-14
Bias Circuit And Power Amplifier For Improving Linearity App 20200059202 - JO; Byeong Hak ; et al.	2020-02-20
Negative voltage circuit Grant 10,566,898 - Paek , et al. Feb	2020-02-18
Power Amplifier Device With Improved Response Speed App 20200052651 - HA; Jong Ok ; et al.	2020-02-13
Control Buffer Circuit And Radio Frequency Switch Device App 20200021276 - JO; Byeong Hak ; et al.	2020-01-16
Leakage Current Reduction Type Radio Frequency Switch Device App 20200014380 - JO; Byeong Hak ; et al.	2020-01-09
Envelope tracking bias circuit and power amplifying device Grant 10,505,498 - Ha , et al. Dec	2019-12-10
Radio frequency switching device for fast switching operation Grant 10,505,579 - Jo , et al. Dec	2019-12-10
Apparatus and method for determining optimum stack number of RF switch Grant 10,483,968 - Jo , et al. Nov	2019-11-19
Envelope tracking current bias circuit and power amplifying device Grant 10,476,441 - Jo , et al. Nov	2019-11-12
Envelope tracking bias circuit Grant 10,476,438 - Ha , et al. Nov	2019-11-12
Control buffer circuit and radio frequency switch for dual mode operation Grant 10,454,470 - Jo , et al. Oc	2019-10-22
Reference current generating circuit with process variation compensation Grant 10,429,876 - Jo , et al. O	2019-10-01
Apparatus And Method For Determining Optimum Stack Number Of Rf Switch App 20190267992 - JO; Byeong Hak ; et al.	2019-08-29
Adaptive Multiband Power Amplifier Apparatus App 20190267950 - JO; Byeong Hak ; et al.	2019-08-29
Envelope-tracking current bias circuit with offset cancellation function Grant 10,396,713 - Jo , et al. A	2019-08-27
Power amplifying apparatus with spurious signal reduction function Grant 10,396,765 - Jo , et al. A	2019-08-27
Radio Frequency Switching Device For Fast Switching Operation App 20190245574 - JO; Byeong Hak ; et al.	2019-08-08
Adaptive multiband power amplifier apparatus Grant 10,374,557 - Jo , et al.	2019-08-06
Control Buffer Circuit And Radio Frequency Switch For Dual Mode Operation App 20190238127 - JO; Byeong Hak ; et al.	2019-08-01
Radio Frequency Switching Circuit And Apparatus With Reduced Switching Response Delay App 20190229718 - JO; Byeong Hak ; et al.	2019-07-25
Envelope Tracking Bias Circuit And Power Amplifying Device App 20190123689 - HA; Jong Ok ; et al.	2019-04-25
Radio frequency switch apparatus with improved harmonic attenuation characteristics Grant 10,270,405 - Jo , et al.	2019-04-23
Envelope tracking current bias circuit with offset removal function and power amplifier Grant 10,270,395 - Jo , et al.	2019-04-23
Envelope Tracking Current Bias Circuit And Power Amplifying Device App 20190115872 - JO; Byeong Hak ; et al.	2019-04-18
Reference Current Generating Circuit With Process Variation Compensation App 20190072993 - JO; Byeong Hak ; et al.	2019-03-07
Envelope Tracking Bias Circuit App 20190068122 - HA; Jong Ok ; et al.	2019-02-28
Radio Frequency Switch Apparatus With Integrated Shunt And Bias App 20190044509 - KIM; Jeong Hoon ; et al.	2019-02-07
Radio frequency switch apparatus with integrated shunt and bias Grant 10,200,027 - Kim , et al. Fe	2019-02-05
Envelope Tracking Current Bias Circuit With Offset Removal Function And Power Amplifier App 20190028060 - JO; Byeong Hak ; et al.	2019-01-24
Radio Frequency Switch Apparatus With Improved Harmonic Attenuation Characteristics App 20190007006 - JO; Byeong Hak ; et al.	2019-01-03
Power amplifying apparatus with boost function Grant 10,158,331 - Jo , et al. Dec	2018-12-18
Radio frequency switch apparatus having dynamic bias Grant 10,148,298 - Jo , et al. De	2018-12-04
Envelope-tracking Current Bias Circuit With Offset Cancellation Function App 20180342984 - JO; Byeong Hak ; et al.	2018-11-29
Power Amplifying Apparatus With Boost Function App 20180331658 - JO; Byeong Hak ; et al.	2018-11-15
Band selection switch apparatus of power amplifier system Grant 10,110,259 - Jo , et al. October 23, 2	2018-10-23
Envelope tracking current bias circuit and power amplifier apparatus Grant 10,110,173 - Jo , et al. October 23, 2	2018-10-23
Power Amplifying Apparatus With Spurious Signal Reduction Function App 20180287595 - JO; Byeong Hak ; et al.	2018-10-04
Radio Frequency Switch Apparatus Having Dynamic Bias App 20180145708 - JO; Byeong Hak ; et al.	2018-05-24
Envelope Tracking Current Bias Circuit And Power Amplifier Apparatus App 20180123528 - JO; Byeong Hak ; et al.	2018-05-03
Adaptive Multiband Power Amplifier Apparatus App 20180123529 - JO; Byeong Hak ; et al.	2018-05-03
Integration circuit, touch interaction sensing apparatus, and touchscreen apparatus Grant 9,851,833 - Kwon , et al. December 26, 2	2017-12-26
Touch sensing apparatus and touchscreen apparatus including the same Grant 9,606,688 - Jeong , et al. March 28, 2	2017-03-28
Touchscreen device and method for controlling the same Grant 9,436,326 - Jo , et al. September 6, 2	2016-09-06
Capacitance sensing apparatus and touchscreen apparatus Grant 9,417,741 - Jo , et al. August 16, 2	2016-08-16
Touch sensing apparatus and method capable of supporting hover sensing Grant 9,389,740 - Jo , et al. July 12, 2	2016-07-12
Apparatus for regulating output voltage and apparatus for boosting voltage Grant 9,391,507 - Jeong , et al. July 12, 2	2016-07-12
Touch sensing device and touchscreen device Grant 9,389,735 - Kwon , et al. July 12, 2	2016-07-12
Apparatus and method for sensing capacitance, and touch screen apparatus Grant 9,280,230 - Jo , et al. March 8, 2	2016-03-08
Integration Circuit, Touch Interaction Sensing Apparatus, And Touchscreen Apparatus App 20150355777 - KWON; Yong Il ; et al.	2015-12-10
Touch Sensing Apparatus And Touchscreen Apparatus Including The Same App 20150346879 - JEONG; Moon Suk ; et al.	2015-12-03
Capacitance sensing apparatus and method, and touch screen apparatus Grant 9,170,679 - Jo , et al. October 27, 2	2015-10-27
Apparatus and method for sensing capacitance, and touch screen apparatus Grant 9,170,688 - Kwon , et al. October 27, 2	2015-10-27
Capacitance sensing apparatus and touch screen apparatus Grant 9,103,858 - Jeong , et al. August 11, 2	2015-08-11
Touch sensing apparatus Grant 9,098,157 - Jeong , et al. August 4, 2	2015-08-04
Touchscreen Device And Method For Controlling The Same App 20150193042 - JO; BYEONG HAK ; et al.	2015-07-09
Touch Sensing Device And Touchscreen Device App 20150184989 - JO; Byeong Hak ; et al.	2015-07-02
Driving Circuit For Charge Pump Circuit And Charge Pump System Including The Same App 20150180334 - Jeong; Moon Suk ; et al.	2015-06-25
Apparatus For Regulating Output Voltage And Apparatus For Boosting Voltage App 20150162826 - JEONG; Moon Suk ; et al.	2015-06-11
Touchscreen Device And Method Of Driving The Same App 20150138133 - Kim; Kang Joo ; et al.	2015-05-21
Touchscreen having a capacitance sensing apparatus Grant 9,030,429 - Kwon , et al. May 12, 2	2015-05-12
Power amplifier Grant 8,952,755 - Kim , et al. February 10, 2	2015-02-10
Touch Sensing Apparatus And Method Capable Of Supporting Hover Sensing App 20150029141 - Jo; Byeong Hak ; et al.	2015-01-29
Touch Sensing Device And Touchscreen Apparatus App 20150002176 - Kwon; Yong Il ; et al.	2015-01-01
Touch Sensing Device And Touchscreen Device App 20140253491 - KWON; Yong Il ; et al.	2014-09-11
Capacitance Sensing Apparatus And Touchscreen Apparatus App 20140225858 - JO; Byeong Hak ; et al.	2014-08-14
Parameter Extraction System For Touch Panel And Parameter Extraction Method Thereof App 20140204056 - Hong; Kyung Hee ; et al.	2014-07-24
Touch Sensing Apparatus And Touch Sensing Method App 20140184556 - JO; Byeong Hak ; et al.	2014-07-03
Touch Sensing Apparatus App 20140184557 - JEONG; Moon Suk ; et al.	2014-07-03
Touch Sensing Method And Touch Sensing Apparatus App 20140160038 - LEE; Hyun Suk ; et al.	2014-06-12
Touch Sensing Device And Touchscreen Device App 20140146000 - JO; Byeong Hak ; et al.	2014-05-29
Apparatus And Method Of Controlling Capacitance Detection, And Touchscreen Apparatus App 20140104226 - LEE; Sang Ho ; et al.	2014-04-17
Capacitance Sensing Apparatus And Touch Screen Apparatus App 20140035862 - Jeong; Moon Suk ; et al.	2014-02-06
Capacitance Sensing Device And Touchscreen App 20140035653 - JEONG; Moon Suk ; et al.	2014-02-06
Power amplifier Grant 8,633,771 - Koo , et al. January 21, 2	2014-01-21
Capacitance Sensing Apparatus And Method, And Touch Screen Apparatus App 20140009216 - JO; Byeong Hak ; et al.	2014-01-09
Capacitance Sensing Apparatus And Method, And Touchscreen Apparatus App 20140009432 - KWON; Yong Il ; et al.	2014-01-09
Circuit And Method For Sensing Temperature App 20130325391 - Kwon; Yong Il ; et al.	2013-12-05
Apparatus And Method For Sensing Capacitance, And Touch Screen Apparatus App 20130321326 - Kwon; Yong Il ; et al.	2013-12-05
Apparatus And Method For Sensing Capacitance, And Touch Screen Apparatus App 20130321325 - JO; Byeong Hak ; et al.	2013-12-05
Touch Screen Panel And Touch Screen Apparatus App 20130285975 - HONG; Kyung Hee ; et al.	2013-10-31
Power amplifier Grant 8,482,355 - Jo , et al. July 9, 2	2013-07-09
Power Amplifier App 20130141167 - Kim; Yoo Hwan ; et al.	2013-06-06
Multi-mode Power Amplifier App 20130079065 - Jo; Byeong Hak ; et al.	2013-03-28
Cmos Power Amplifier App 20130057349 - JO; Byeong Hak ; et al.	2013-03-07
Multi-mode power amplifier Grant 8,378,744 - Koo , et al. February 19, 2	2013-02-19
Multi-mode Power Amplifier App 20120299657 - KOO; Bon Hoon ; et al.	2012-11-29
Power Amplifier App 20120286877 - KOO; Bon Hoon ; et al.	2012-11-15
CMOS power amplifier and temperature compensation circuit thereof Grant 8,183,928 - Kim , et al. May 22, 2	2012-05-22
Power amplifier break down characteristic Grant 8,143,950 - Hwang , et al. March 27, 2	2012-03-27
Power amplifier Grant 8,093,947 - Jo , et al. January 10, 2	2012-01-10
Power amplifier Grant 8,093,948 - Kim , et al. January 10, 2	2012-01-10
Cmos Power Amplifier And Temperature Compensation Circuit Thereof App 20110304398 - KIM; Yoo Hwan ; et al.	2011-12-15
Buffer amplifier Grant 8,031,002 - Jo , et al. October 4, 2	2011-10-04
Fractional-N frequency synthesizer and method thereof Grant 7,973,606 - Kim , et al. July 5, 2	2011-07-05
Power Amplifier App 20110156817 - HWANG; Hyeon Seok ; et al.	2011-06-30
Power Amplifier App 20110156813 - KIM; Yoo Hwan ; et al.	2011-06-30
Power Amplification Module For Mobile Communication Terminal App 20110143821 - HWANG; Hyeon Seok ; et al.	2011-06-16
Power Amplifier App 20110133834 - JO; Byeong Hak ; et al.	2011-06-09
Mixer With Differential Dc Offset Cancellation Function App 20110037507 - HWANG; Hyeon Seok ; et al.	2011-02-17
Auto Frequency Calibrator, Method Thereof And Frequency Synthesizer Using It App 20110032011 - KIM; Yoo Hwan ; et al.	2011-02-10
Fractional-n Frequency Synthesizer And Method Thereof App 20100321120 - KIM; Yoo Hwan ; et al.	2010-12-23
Frequency synthesizer having multi-band voltage controlled oscillator Grant 7,834,705 - Seo , et al. November 16, 2	2010-11-16
Frequency generator Grant 7,804,370 - Jo , et al. September 28, 2	2010-09-28
Buffer Amplifier App 20100134188 - JO; Byeong Hak ; et al.	2010-06-03
Frequency Divider Using Latch Structure App 20100073040 - JO; Byeong Hak ; et al.	2010-03-25
Bias current generating apparatus with adjustable temperature coefficient Grant 7,636,009 - Jo , et al. December 22, 2	2009-12-22
Frequency Generator App 20090153256 - Jo; Byeong Hak ; et al.	2009-06-18
Step attenuator Grant 7,525,395 - Hwang , et al. April 28, 2	2009-04-28
Frequency Synthesizer Having Multi-band Voltage Controlled Oscillator App 20090066425 - SEO; Seung Won ; et al.	2009-03-12
Step Attenuator App 20090021331 - Hwang; Hyeon Seok ; et al.	2009-01-22
Bias Current Generating Apparatus With Adjustable Temperature Coefficient App 20080180161 - JO; Byeong Hak ; et al.	2008-07-31
Terrestial Digital Multimedia Broadcasting Receiver App 20060293012 - JO; BYEONG HAK ; et al.	2006-12-28