Dent; Paul W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dent; Paul W..The latest application filed is for "automotive radar device".

Company Profile

4.200.62

Dent; Paul W. - Pittsboro NC
Dent; Paul W. - Stehags SE
Dent; Paul W. - Stebag SE
Dent; Paul W. - Stehag SE
DENT, PAUL W. - RESEARCH TRIANG NC
Dent; Paul W. - Stahag SE
Dent; Paul W - Stehag SE
Dent; Paul W. - Strehag SE

*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
Automotive Radar Device App 20220308160 - Dent; Paul W. ; et al.	2022-09-29
Dual-polarized Mimo Radar App 20220236369 - Dent; Paul W. ; et al.	2022-07-28
Software defined automotive radar Grant 11,262,448 - Davis , et al. March 1, 2	2022-03-01
Software Defined Automotive Radar Systems App 20210364634 - Davis; Curtis ; et al.	2021-11-25
Software defined automotive radar systems Grant 11,086,010 - Davis , et al. August 10, 2	2021-08-10
Pulse Digital Mimo Radar System App 20200150256 - Dent; Paul W. ; et al.	2020-05-14
Vehicular radar system with self-interference cancellation Grant 10,551,482 - Eshraghi , et al. Fe	2020-02-04
Software Defined Automotive Radar App 20190271776 - Davis; Curtis ; et al.	2019-09-05
Software defined automotive radar Grant 10,261,179 - Davis , et al.	2019-04-16
Software Defined Automotive Radar Systems App 20190094353 - Davis; Curtis ; et al.	2019-03-28
Software defined automotive radar systems Grant 10,145,954 - Davis , et al. De	2018-12-04
Vehicular Radar System With Self-interference Cancellation App 20180329027 - Eshraghi; Aria ; et al.	2018-11-15
Software Defined Automotive Radar App 20180252809 - Davis; Curtis ; et al.	2018-09-06
Vehicular radar system with self-interference cancellation Grant 9,989,627 - Eshraghi , et al. June 5, 2	2018-06-05
Software Defined Automotive Radar Systems App 20180100918 - Davis; Curtis ; et al.	2018-04-12
Vehicular Radar System With Self-interference Cancellation App 20180031675 - Eshraghi; Aria ; et al.	2018-02-01
Software defined automotive radar systems Grant 9,846,228 - Davis , et al. December 19, 2	2017-12-19
Vehicular Radar System With Self-interference Cancellation App 20170307729 - Eshraghi; Aria ; et al.	2017-10-26
Vehicular radar system with self-interference cancellation Grant 9,791,551 - Eshraghi , et al. October 17, 2	2017-10-17
Software Defined Automotive Radar Systems App 20170293025 - Davis; Curtis ; et al.	2017-10-12
Same frequency satellite terrestrial radio broadcast Grant 9,559,768 - Dent January 31, 2	2017-01-31
Radio channel analyzer to determine doppler shifts across multiple frequencies of a wideband signal Grant 8,401,487 - Dent , et al. March 19, 2	2013-03-19
Orthogonal vector DSL Grant 8,279,745 - Dent October 2, 2	2012-10-02
Communications system employing non-polluting pilot codes Grant 8,265,565 - Dent September 11, 2	2012-09-11
Method and apparatus for communicating with root-nyquist, self-transform pulse shapes Grant 8,259,845 - Dent September 4, 2	2012-09-04
Network architecture for mobile communication network with billing module for shared resources Grant 8,086,271 - Dent December 27, 2	2011-12-27
Radio Channel Analyzer To Determine Doppler Shifts Across Multiple Frequencies Of A Wideband Signal App 20110158361 - Dent; Paul W. ; et al.	2011-06-30
Mimo Channel Loopback App 20110150049 - Dent; Paul W.	2011-06-23
Orthogonal Vector Dsl App 20110122767 - Dent; Paul W.	2011-05-26
Orthogonal Spread-spectrum Waveform Generation With Non-contiguous Spectral Occupancy For Use In Cdma Communications App 20110080936 - DENT; Paul W.	2011-04-07
Orthogonal spread-spectrum waveform generation with non-contiguous spectral occupancy for use in CDMA communications Grant 7,864,663 - Dent January 4, 2	2011-01-04
Digital compression of binary data blocks Grant 7,511,640 - Dent March 31, 2	2009-03-31
Method And Apparatus For Communicating With Root-nyquist, Self-transform Pulse Shapes App 20090003472 - DENT; Paul W.	2009-01-01
Same Frequency Satellite Terrestrial Radio Broadcast App 20080291977 - DENT; Paul W.	2008-11-27
Orthogonal Spread-spectrum Waveform Generation With Non-contiguous Spectral Occupancy For Use In Cdma Communications App 20080291821 - Dent; Paul W.	2008-11-27
Different Orthogonal Code Sets with Members in Common App 20080285534 - Dent; Paul W.	2008-11-20
Method and apparatus for automatic frequency control in a CDMA receiver Grant 7,443,826 - Atarius , et al. October 28, 2	2008-10-28
Multiple Packet Source Acknowledgement App 20080259891 - Dent; Paul W.	2008-10-23
Method and apparatus for selective demodulation and decoding of communications signals Grant 7,440,489 - Dahlman , et al. October 21, 2	2008-10-21
Digital Compression Of Binary Data Blocks App 20080180286 - Dent; Paul W.	2008-07-31
Calling channel in CDMA communications system Grant RE39,980 - Dent January 1, 2	2008-01-01
Satellite communications system using multiple earth stations Grant 7,305,211 - Dent December 4, 2	2007-12-04
Communications System Employing Non-Polluting Pilot Codes App 20070127412 - Dent; Paul W.	2007-06-07
Communications system employing non-polluting pilot codes Grant 7,224,942 - Dent May 29, 2	2007-05-29
Dual mode satellite cellular telephone systems Grant 7,221,905 - Dent May 22, 2	2007-05-22
Interference cancellation in a CDMA receiving system Grant 7,209,511 - Dent April 24, 2	2007-04-24
Mobile station loop-back signal processing Grant 7,197,282 - Dent , et al. March 27, 2	2007-03-27
Using antenna arrays in multipath environment Grant 7,184,492 - Dent February 27, 2	2007-02-27
Distributed wireless architecture using microcast Grant 7,155,229 - Dent December 26, 2	2006-12-26
Chiprate correction in digital transceivers Grant 7,133,647 - Dent November 7, 2	2006-11-07
Pseudo-polar modulation for radio transmitters Grant 7,126,999 - Dent October 24, 2	2006-10-24
Security system Grant 7,114,178 - Dent , et al. September 26, 2	2006-09-26
Recursive cryptoaccelerator and recursive VHDL design of logic circuits Grant 7,113,593 - Dent , et al. September 26, 2	2006-09-26
Signal decoding with and without second synchronization word in a mobile communication system Grant 7,079,515 - Dent , et al. July 18, 2	2006-07-18
Cellular communication device with scanning receiver and continuous mobile communication system employing same Grant 7,050,802 - Dent May 23, 2	2006-05-23
8-PSK transmit filtering using reduced look up tables Grant 7,046,738 - Dent May 16, 2	2006-05-16
Multi-signal transmit array with low intermodulation Grant 7,027,454 - Dent April 11, 2	2006-04-11
System and method of determining short range distance between RF equipped devices Grant 7,010,290 - Dent March 7, 2	2006-03-07
Method for masking secret multiplicands Grant 7,000,111 - Dent , et al. February 14, 2	2006-02-14
Transmit diversity and separating multiple loopback signals Grant 6,996,375 - Dent , et al. February 7, 2	2006-02-07
Dual mode satellite/cellular terminal Grant 6,975,582 - Karabinis , et al. December 13, 2	2005-12-13
Communication system and method with orthogonal block encoding Grant 6,963,532 - Dent November 8, 2	2005-11-08
Adaptive antenna optimization network Grant 6,961,368 - Dent , et al. November 1, 2	2005-11-01
Rate one coding and decoding methods and systems Grant 6,944,206 - Dent September 13, 2	2005-09-13
Systems and methods for communicating spread spectrum signals using variable signal constellations Grant 6,934,317 - Dent August 23, 2	2005-08-23
Method for subtracting multiple rays of multiple interfering received signals App 20050180492 - Dent, Paul W.	2005-08-18
Method and apparatus for subtracting multiple rays of multiple interfering received signals Grant 6,925,127 - Dent August 2, 2	2005-08-02
Doherty amplifier App 20050134377 - Dent, Paul W.	2005-06-23
Cryptographic method and system for double encryption of messages Grant 6,904,150 - Dent June 7, 2	2005-06-07
Method and apparatus to reduce dispatch delays in dispatch communication networks App 20050070320 - Dent, Paul W.	2005-03-31
Pseudo-polar modulation for radio transmitters App 20050046507 - Dent, Paul W.	2005-03-03
System and method for adaptive antenna impedance matching Grant 6,845,126 - Dent , et al. January 18, 2	2005-01-18
Satellite communications system using multiple earth stations App 20040259497 - Dent, Paul W.	2004-12-23
Receivers for receiving multi-carrier orthogonally coded signals App 20040252667 - Dent, Paul W.	2004-12-16
Digital format U.S. commercial FM broadcast system Grant 6,831,907 - Dolman , et al. December 14, 2	2004-12-14
Satellite communications system using multiple earth stations Grant 6,823,170 - Dent November 23, 2	2004-11-23
Transmit diversity and separating multiple loopback signals App 20040203468 - Dent, Paul W. ; et al.	2004-10-14
Method of incrementally establishing an encryption key Grant 6,802,001 - Dent October 5, 2	2004-10-05
Using antenna arrays in multipath environment App 20040156443 - Dent, Paul W.	2004-08-12
Duplex satellite communication using a single frequency or pair Grant 6,768,900 - Dent , et al. July 27, 2	2004-07-27
Method of bilateral identity authentication Grant 6,769,060 - Dent , et al. July 27, 2	2004-07-27
Method and system of using an insecure crypto-accelerator Grant 6,769,062 - Smeets , et al. July 27, 2	2004-07-27
Class-B biased gilbert cells and quadrature modulators Grant 6,768,391 - Dent , et al. July 27, 2	2004-07-27
Integrated, digitally-controlled crystal oscillator Grant 6,768,389 - Dent , et al. July 27, 2	2004-07-27
Cellular communication device with scanning receiver and continuous mobile communication system employing same App 20040110506 - Dent, Paul W.	2004-06-10
Audio A/D converter using frequency modulation Grant 6,731,763 - Dent May 4, 2	2004-05-04
Chiprate correction in digital transceivers App 20040058653 - Dent, Paul W.	2004-03-25
Integrated, digitally-controlled crystal oscillator App 20040056728 - Dent, Paul W. ; et al.	2004-03-25
System and method for received signal decoding Grant 6,711,218 - Dent March 23, 2	2004-03-23
Key transforms to discriminate between beams in a multi-beam satellite communication system Grant 6,690,798 - Dent February 10, 2	2004-02-10
Terminal position location using multiple beams Grant 6,684,071 - Molnar , et al. January 27, 2	2004-01-27
Communications system and method for multi-carrier orthogonal coding Grant 6,680,928 - Dent January 20, 2	2004-01-20
Multi-stage CDMA synchronization with parallel execution App 20040005020 - Dent, Paul W.	2004-01-08
Method and system for the transmission, reception and processing of 4-level and 8-level signaling symbols App 20040001561 - Dent, Paul W. ; et al.	2004-01-01
High-level modulation method and apparatus Grant 6,665,525 - Dent , et al. December 16, 2	2003-12-16
System and method for adaptive antenna impedance matching App 20030193997 - Dent, Paul W. ; et al.	2003-10-16
Methods and apparatus for allocating resources in hybrid TDMA communication systems Grant 6,631,124 - Koorapaty , et al. October 7, 2	2003-10-07
Methods and systems for decoding symbols by combining matched-filtered samples with hard symbol decisions Grant 6,625,236 - Dent , et al. September 23, 2	2003-09-23
Multi-stage CDMA synchronization with parallel execution Grant 6,625,200 - Dent September 23, 2	2003-09-23
Distributed wireless architecture using microcast App 20030129984 - Dent, Paul W.	2003-07-10
Method of providing multiple mobile telephones with the same telephone number App 20030125072 - Dent, Paul W.	2003-07-03
Harmonic matching network for a saturated amplifier Grant 6,577,199 - Dent June 10, 2	2003-06-10
Mobile internet protocol voice system Grant 6,571,212 - Dent May 27, 2	2003-05-27
Baseband processor with look-ahead parameter estimation capabilities Grant 6,570,910 - Bottomley , et al. May 27, 2	2003-05-27
Method and system for the transmission, reception and processing of 4-level and 8-level signaling symbols Grant 6,567,475 - Dent , et al. May 20, 2	2003-05-20
Matched filter using time-multiplexed precombinations Grant 6,567,483 - Dent , et al. May 20, 2	2003-05-20
Maximum likelihood rake receiver for use in a code division, multiple access wireless communication system Grant 6,556,634 - Dent April 29, 2	2003-04-29
Dual-mode radiotelephone apparatus for digital or analog modulation Grant 6,546,044 - Dent April 8, 2	2003-04-08
Position registration for cellular satellite communication systems Grant 6,542,716 - Dent , et al. April 1, 2	2003-04-01
Dual mode satellite cellular telephone systems App 20030060195 - Dent, Paul W.	2003-03-27
Communications system employing non-polluting pilot codes App 20030054828 - Dent, Paul W.	2003-03-20
Interference cancellation in a CDMA receiving system App 20030053524 - Dent, Paul W.	2003-03-20
Network architecture for mobile communication network with billing module for shared resources App 20030050100 - Dent, Paul W.	2003-03-13
Digital format U.S. commercial FM broadcast system App 20030043769 - Dolman, Rodney A. ; et al.	2003-03-06
Communication system employing channel estimation loop-back signals App 20030045297 - Dent, Paul W.	2003-03-06
Satellite communications adapter for cellular handset Grant 6,529,707 - Dent March 4, 2	2003-03-04
Communication system with a mobile terminal supporting mobile assisted signal strength measurements for a plurality of networks and methods for operating the same Grant 6,526,279 - Dent February 25, 2	2003-02-25
Mobile station loop-back signal processing App 20030036359 - Dent, Paul W. ; et al.	2003-02-20
System and method of determining short range distance between RF equipped devices App 20030036378 - Dent, Paul W.	2003-02-20
Method and apparatus for selective demodulation and decoding of communications signals App 20030031236 - Dahlman, Erik ; et al.	2003-02-13
Demodulation method and apparatus in high-speed time division multiplexed packet data transmission Grant 6,515,976 - Dent , et al. February 4, 2	2003-02-04
Recursive cryptoaccelerator and recursive VHDL design of logic circuits App 20030016822 - Dent, Paul W. ; et al.	2003-01-23
Mobile Assisted Handover Using Cdma App 20030013447 - PERSSON, BENGT Y. ; et al.	2003-01-16
Smoothing receiver channel estimates using spectral estimation Grant 6,507,602 - Dent January 14, 2	2003-01-14
Satellite communications adapter for a cellular handset Grant 6,501,939 - Dent December 31, 2	2002-12-31
High-level modulation method and apparatus App 20020183019 - Dent, Paul W. ; et al.	2002-12-05
Overlapping slot transmission using phased arrays Grant 6,490,261 - Dent , et al. December 3, 2	2002-12-03
Security system App 20020178385 - Dent, Paul W. ; et al.	2002-11-28
Tailbiting decoder and method Grant 6,484,285 - Dent November 19, 2	2002-11-19
Method and apparatus for generating a plurality of reference frequencies in a mobile phone using a common crystal reference oscillator Grant 6,484,038 - Gore , et al. November 19, 2	2002-11-19
Slope drift and offset compensation in zero-if receivers Grant 6,473,471 - Lindquist , et al. October 29, 2	2002-10-29
System and method for performing context switching and rescheduling of a processor Grant 6,438,557 - Dent August 20, 2	2002-08-20
Harmonic matching network for a saturated amplifier App 20020105384 - Dent, Paul W.	2002-08-08
Combined transmit filter and D-to-A converter Grant 6,429,798 - Dent August 6, 2	2002-08-06
Adaptive antenna optimization network App 20020101907 - Dent, Paul W. ; et al.	2002-08-01
Wireless subscriber terminal using java control code Grant 6,418,310 - Dent July 9, 2	2002-07-09
High power short message service using TDMA frames and/or broadcast control channel Grant 6,414,945 - Chennakeshu , et al. July 2, 2	2002-07-02
Interstitial sector system Grant 6,415,162 - Dent July 2, 2	2002-07-02
Multi-signal transmit array with low intermodulation App 20020080066 - Dent, Paul W.	2002-06-27
Systems and methods for converting a stream of complex numbers into an amplitude and phase-modulated radio power signal Grant 6,411,655 - Holden , et al. June 25, 2	2002-06-25
Radio communication system with adaptive polarization App 20020077068 - Dent, Paul W.	2002-06-20
Complex matched filter with reduced power consumption Grant 6,408,018 - Dent June 18, 2	2002-06-18
Slope Drift And Offset Compensation In Zero-if Receivers App 20020071506 - LINDQUIST, BJORN ; et al.	2002-06-13
Anti-spoofing password protection App 20020066039 - Dent, Paul W.	2002-05-30
Multi-signal transmit array with low intermodulation App 20020060993 - Dent, Paul W.	2002-05-23
Multi-signal transmit array with low intermodulation Grant 6,377,558 - Dent April 23, 2	2002-04-23
Methods and systems for reducing interference using co-channel interference mapping App 20020044614 - Molnar, Karl James ; et al.	2002-04-18
Partially block-interleaved CDMA coding and decoding Grant 6,359,874 - Dent March 19, 2	2002-03-19
Linear modulation using a linear and a non-linear amplifier Grant 6,359,506 - Camp, Jr. , et al. March 19, 2	2002-03-19
Radio communications system with adaptive polarization Grant 6,356,771 - Dent March 12, 2	2002-03-12
Reduced complexity demodulator for multi-bit symbols Grant 6,347,125 - Dent February 12, 2	2002-02-12
Symmetrically-secured electronic communication system Grant 6,311,171 - Dent October 30, 2	2001-10-30
Simplified reference frequency distribution in a mobile phone Grant 6,308,048 - Gore , et al. October 23, 2	2001-10-23
Pseudorandom number sequence generation in radiocommunication systems Grant 6,282,181 - Stark , et al. August 28, 2	2001-08-28
Code-reuse partitioning systems and methods for cellular communications App 20010012280 - Dent, Paul W.	2001-08-09
System and method for radio-communication using frequency modulated signals Grant 6,259,731 - Dent , et al. July 10, 2	2001-07-10
Digital frequency synthesis by sequential fraction approximations Grant 6,236,275 - Dent May 22, 2	2001-05-22
Transmitter/receiver for GMSK and Offset-QAM App 20010001008 - Dent, Paul W.	2001-05-10
Code-reuse partitioning systems and methods for cellular radiotelephone systems Grant 6,229,796 - Dent May 8, 2	2001-05-08
Communication system and method with orthogonal block encoding Grant 6,215,762 - Dent April 10, 2	2001-04-10
Systems and methods for converting a stream of complex numbers into a modulated radio power signal Grant 6,201,452 - Dent , et al. March 13, 2	2001-03-13
Method of directing a call to a mobile telephone in a dual mode cellular satellite communication network Grant 6,195,555 - Dent February 27, 2	2001-02-27
Method and apparatus for converting a wideband if signal to a complex (quadrature) baseband signal Grant 6,195,399 - Dent , et al. February 27, 2	2001-02-27
Transmitter/receiver for GMSK and offset-QAM Grant 6,185,259 - Dent February 6, 2	2001-02-06
Transmitter that selectively polarizes a radio wave Grant 6,181,920 - Dent , et al. January 30, 2	2001-01-30
Power IQ modulation systems and methods Grant 6,181,199 - Camp, Jr. , et al. January 30, 2	2001-01-30
Spiral scrambling Grant 6,167,553 - Dent December 26, 2	2000-12-26
Cellular/satellite communications system with improved frequency re-use Grant 6,157,811 - Dent December 5, 2	2000-12-05
Dividable transmit antenna array for a cellular base station and associated method Grant 6,151,310 - Dent November 21, 2	2000-11-21
Joint demodulation using spatial maximum likelihood Grant 6,148,041 - Dent November 14, 2	2000-11-14
Methods and apparatus for canceling adjacent channel signals in digital communications systems Grant 6,137,843 - Chennakeshu , et al. October 24, 2	2000-10-24
Orthogonal frequency hopping pattern re-use scheme Grant 6,112,094 - Dent August 29, 2	2000-08-29
Channel assignment in enhanced fixed-plan mobile communications systems Grant 6,091,954 - Haartsen , et al. July 18, 2	2000-07-18
Method and apparatus for reducing oscillator noise by noise-feedforward Grant 6,091,303 - Dent July 18, 2	2000-07-18
Two-way paging system and apparatus Grant 6,088,593 - Dent July 11, 2	2000-07-11
Dual mode satellite/cellular terminal Grant 6,084,865 - Dent July 4, 2	2000-07-04
Method and apparatus for mitigating intermodulation effects in multiple-signal transmission systems Grant 6,061,568 - Dent May 9, 2	2000-05-09
High-penetration transmission method for a radiocommunication system Grant 6,046,990 - Chennakeshu , et al. April 4, 2	2000-04-04
System and method of time and frequency synchronization in a radiocommunication system Grant 6,023,477 - Dent February 8, 2	2000-02-08
Method for protecting important data bits using less important data bits Grant 6,012,160 - Dent January 4, 2	2000-01-04
Despreading of direct sequence spread spectrum communications signals Grant 6,005,887 - Bottomley , et al. December 21, 1	1999-12-21
Reduced power sleep modes for mobile telephones Grant 5,991,635 - Dent , et al. November 23, 1	1999-11-23
Satellite/cellular phone using different channel spacings on forward and return links Grant 5,960,364 - Dent September 28, 1	1999-09-28
Dual mode satellite/cellular terminal Grant 5,959,984 - Dent September 28, 1	1999-09-28
Methods and apparatus for mobile station to mobile station communications in a mobile satellite communication system Grant 5,943,324 - Ramesh , et al. August 24, 1	1999-08-24
Two-way paging system and apparatus Grant 5,940,742 - Dent August 17, 1	1999-08-17
Efficient correlation over a sliding window Grant 5,931,893 - Dent , et al. August 3, 1	1999-08-03
Intermodulation compensation in multi-channel amplifiers Grant 5,933,766 - Dent August 3, 1	1999-08-03
Data communications systems and methods using interspersed error detection bits Grant 5,910,182 - Dent , et al. June 8, 1	1999-06-08
Efficient apparatus for simultaneous modulation and digital beamforming for an antenna array Grant 5,909,460 - Dent June 1, 1	1999-06-01
Satellite communications adapter for cellular handset Grant 5,903,835 - Dent May 11, 1	1999-05-11
Short-range radio communications system and method of use Grant 5,896,375 - Dent , et al. April 20, 1	1999-04-20
Multiple access communications system and method using code and time division Grant 5,894,473 - Dent April 13, 1	1999-04-13
Synchronization method, and associated circuitry, for synchronizing a receiver with a transmitter Grant 5,883,929 - Wang , et al. March 16, 1	1999-03-16
Balanced tranversal I,Q filters for quadrature modulators Grant 5,867,537 - Dent February 2, 1	1999-02-02
Cellular/satellite communications system with improved frequency re-use Grant 5,848,060 - Dent December 8, 1	1998-12-08
Time-reuse partitioning system and methods for cellular radio telephone systems Grant 5,844,894 - Dent December 1, 1	1998-12-01
Diversity Pi/4-DQPSK demodulation Grant 5,841,816 - Dent , et al. November 24, 1	1998-11-24
Diversity-oriented channel allocation in a mobile communications system Grant 5,841,766 - Dent , et al. November 24, 1	1998-11-24
Waste energy control and management in power amplifiers Grant 5,842,140 - Dent , et al. November 24, 1	1998-11-24
Method and apparatus for encoding and decoding digital information Grant 5,838,267 - Wang , et al. November 17, 1	1998-11-17
Methods and systems for allocating a cellular communications channel for communication between a cellular terminal and a telephone base station using received signal strength measurements Grant 5,839,075 - Haartsen , et al. November 17, 1	1998-11-17
Wideband digitization systems and methods for cellular radiotelephones Grant 5,832,389 - Dent November 3, 1	1998-11-03
Subtractive CDMA system with simultaneous subtraction in code space and direction-of-arrival space Grant 5,831,977 - Dent November 3, 1	1998-11-03
Efficient paging system with sleep mode duration determined by the guaranteed number of repeats Grant 5,826,173 - Dent October 20, 1	1998-10-20
Use of duplex cipher algorithms for satellite channels with delay Grant 5,825,889 - Dent October 20, 1	1998-10-20
High power short message service using broadcast control channel Grant 5,822,310 - Chennakeshu , et al. October 13, 1	1998-10-13
Linear amplifying apparatus using coupled non-linear amplifiers Grant 5,818,298 - Dent , et al. October 6, 1	1998-10-06
Transmitter for encoded data bits Grant 5,815,531 - Dent September 29, 1	1998-09-29
Cellular/satellite communications systems with improved frequency re-use Grant 5,812,947 - Dent September 22, 1	1998-09-22
Dual mode satellite/cellular terminal Grant 5,812,539 - Dent September 22, 1	1998-09-22
Method and apparatus for enabling mobile-to-mobile calls in a communication system Grant 5,809,141 - Dent , et al. September 15, 1	1998-09-15
Joint demodulation using spatial maximum likelihood Grant 5,790,606 - Dent August 4, 1	1998-08-04
Multiple access coding for radio communications Grant 5,771,288 - Dent , et al. June 23, 1	1998-06-23
Waste energy control and management in power amplifiers Grant 5,771,444 - Dent , et al. June 23, 1	1998-06-23
Dual mode satellite/cellular terminal Grant 5,757,789 - Dent May 26, 1	1998-05-26
Compensation for second order intermodulation in a homodyne receiver Grant 5,749,051 - Dent May 5, 1	1998-05-05
Multi-mode signal processing Grant 5,745,523 - Dent , et al. April 28, 1	1998-04-28
Radio receiver for demodulating both wideband and narrowband modulated signals Grant 5,745,856 - Dent April 28, 1	1998-04-28
Frequency error correction in a satellite-mobile communications system Grant 5,742,908 - Dent April 21, 1	1998-04-21
Multiple access coding for radio communications Grant 5,742,678 - Dent , et al. April 21, 1	1998-04-21
Dual mode satellite/cellular terminal Grant 5,729,538 - Dent March 17, 1	1998-03-17
Apparatus for and method of speech digitizing Grant 5,727,023 - Dent March 10, 1	1998-03-10
Polarization diversity phased array cellular base station and associated methods Grant 5,724,666 - Dent March 3, 1	1998-03-03
Standby power saving in mobile phones Grant 5,715,278 - Croft , et al. February 3, 1	1998-02-03
Slope, drift and offset compensation in zero-IF receivers Grant 5,712,637 - Lindquist , et al. January 27, 1	1998-01-27
Two-way paging system and apparatus Grant 5,708,971 - Dent January 13, 1	1998-01-13
Efficient linear power amplification Grant 5,694,433 - Dent December 2, 1	1997-12-02
Apparatus and method for canceling acoustic echoes including non-linear distortions in loudspeaker telephones Grant 5,680,450 - Dent , et al. October 21, 1	1997-10-21
Removing low frequency interference in a digital FM receiver Grant 5,680,418 - Croft , et al. October 21, 1	1997-10-21
Simultaneous demodulation and decoding of a digitally modulated radio signal using known symbols Grant 5,673,291 - Dent September 30, 1	1997-09-30
Navigation assistance for call handling in mobile telephone systems Grant 5,670,964 - Dent September 23, 1	1997-09-23
Dual-mode radio receiver for receiving narrowband and wideband signals Grant 5,668,837 - Dent September 16, 1	1997-09-16
Communications system having variable system performance capability Grant 5,666,649 - Dent September 9, 1	1997-09-09
Dual mode satellite/cellular terminal Grant 5,663,957 - Dent September 2, 1	1997-09-02
Optical satellite feeder links Grant 5,652,750 - Dent , et al. July 29, 1	1997-07-29
Multiple beamwidth phased array Grant 5,642,358 - Dent June 24, 1	1997-06-24
Waste energy control and management in power amplifiers Grant 5,638,024 - Dent , et al. June 10, 1	1997-06-10
Waste energy control and management in power amplifiers Grant 5,631,604 - Dent , et al. May 20, 1	1997-05-20
Cellular/satellite communications system with improved frequency re-use Grant 5,631,898 - Dent May 20, 1	1997-05-20
Integrated distributed RC low-pass filters Grant 5,629,655 - Dent May 13, 1	1997-05-13
Large phased-array communications satellite Grant 5,619,210 - Dent April 8, 1	1997-04-08
Cellular/satellite communications system with improved frequency re-use Grant 5,619,503 - Dent April 8, 1	1997-04-08
Channel-independent equalizer device Grant 5,619,533 - Dent April 8, 1	1997-04-08
Fast automatic gain control Grant 5,615,231 - Dent March 25, 1	1997-03-25
Balance companded delta conversion for homodyne receiver Grant 5,614,904 - Dent March 25, 1	1997-03-25
Dual loop frequency synthesizer having fractional dividers Grant 5,610,559 - Dent March 11, 1	1997-03-11
Apparatus and method for adaptively precompensating for loudspeaker distortions Grant 5,600,718 - Dent , et al. February 4, 1	1997-02-04
Multiprocessor data memory sharing system in which access to the data memory is determined by the control processor's access to the program memory Grant 5,598,575 - Dent , et al. January 28, 1	1997-01-28
A cellular/satellite communications system with generation of a plurality of sets of intersecting antenna beams Grant 5,594,941 - Dent January 14, 1	1997-01-14
Efficient paging system Grant 5,594,776 - Dent January 14, 1	1997-01-14
Use of diversity transmission to relax adjacent channel requirements in mobile telephone systems Grant 5,584,057 - Dent December 10, 1	1996-12-10
Time and frequency slot allocation system and method Grant 5,579,306 - Dent November 26, 1	1996-11-26
Method and apparatus for decoder optimization Grant 5,577,053 - Dent November 19, 1	1996-11-19
Generalized direct update viterbi equalizer Grant 5,577,068 - Bottomley , et al. November 19, 1	1996-11-19
Waste energy control and management in power amplifiers Grant 5,574,967 - Dent , et al. November 12, 1	1996-11-12
Method and system for demodulation of downlink CDMA signals Grant 5,572,552 - Dent , et al. November 5, 1	1996-11-05
Waste energy control and management in power amplifier Grant 5,568,088 - Dent , et al. October 22, 1	1996-10-22
Standby power savings with cumulative parity check in mobile phones Grant 5,568,513 - Croft , et al. October 22, 1	1996-10-22
Fast automatic gain control Grant 5,568,518 - Dent October 22, 1	1996-10-22