Tsai; Jiann-An

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tsai; Jiann-An.The latest application filed is for "multiple antennas transmit diversity scheme".

Company Profile

0.48.40

Tsai; Jiann-An - Plano TX US
Tsai; Jiann-An - Richardson TX US
Tsai; Jiann-An - Richardson Collin County TX
Tsai; Jiann-An - Ping Tung Hsien TW
Tsai; Jiann-An - Jiadong Township Pingtung County TW
Tsai; Jiann-An - Boonton NJ

*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
Data communication using 2D bar codes Grant 9,270,420 - Khan , et al. February 23, 2	2016-02-23
System and method for broadcast pre-coding in a MIMO system Grant 8,929,485 - Khan , et al. January 6, 2	2015-01-06
Techniques for pilot stream remapping in OFDM wireless communication system Grant 8,879,532 - Tsai , et al. November 4, 2	2014-11-04
System and method for subcarrier allocation in a multicarrier wireless network Grant 8,634,432 - Khan , et al. January 21, 2	2014-01-21
Techniques for transformation codebook antenna beamforming in OFDM wireless communication system Grant 8,625,693 - Tsai , et al. January 7, 2	2014-01-07
Apparatus and method for scheduling hybrid ARQ acknowledgment messages in a wireless network Grant 8,582,535 - Khan , et al. November 12, 2	2013-11-12
Method and system for dynamic hybrid multiple access in an OFDM-based wireless network Grant 8,537,760 - Tee , et al. September 17, 2	2013-09-17
System and method for performing precoding in a wireless communication system Grant 8,503,560 - Khan , et al. August 6, 2	2013-08-06
Method and apparatus for multiple input multiple output (MIMO) transmit beamforming Grant 8,428,177 - Tsai , et al. April 23, 2	2013-04-23
System and method for superposition coding and interference cancellation in a MIMO system Grant 8,374,257 - Khan , et al. February 12, 2	2013-02-12
Method and system for introducing frequency selectivity into transmissions in an orthogonal frequency division multiplexing network Grant 8,335,159 - Khan , et al. December 18, 2	2012-12-18
Method and apparatus for beamforming in OFDM wireless system Grant 8,274,937 - Tsai September 25, 2	2012-09-25
Multiple antennas transmit diversity scheme Grant 8,265,189 - Khan , et al. September 11, 2	2012-09-11
Multiple antennas transmit diversity scheme Grant 8,265,190 - Khan , et al. September 11, 2	2012-09-11
Transmit diversity in a wireless communication system Grant 8,254,492 - Khan , et al. August 28, 2	2012-08-28
Method and apparatus of codebook-based single-user closed-loop transmit beamforming (SU-CLTB) for OFDM wireless systems Grant 8,254,487 - Tsai , et al. August 28, 2	2012-08-28
System and method for information scrambling in a wireless communication system Grant 8,243,774 - Khan , et al. August 14, 2	2012-08-14
Apparatus and method for broadcast pilot transmission in a wireless communication network Grant 8,243,693 - Khan , et al. August 14, 2	2012-08-14
Multiple Antennas Transmit Diversity Scheme App 20120189080 - Khan; Farooq ; et al.	2012-07-26
Multiple Antennas Transmit Diversity Scheme App 20120189076 - Khan; Farooq ; et al.	2012-07-26
Method and system for providing adaptive modulation and coding in a multi-carrier wireless network Grant 8,218,563 - Khan , et al. July 10, 2	2012-07-10
Multiple antennas transmit diversity scheme Grant 8,155,232 - Khan , et al. April 10, 2	2012-04-10
Apparatus and method for transmitting ACK/NACK messages in a wireless communication system Grant 8,139,550 - Khan , et al. March 20, 2	2012-03-20
Method and system for scheduling users based on user-determined ranks in a MIMO system Grant 8,116,267 - van Rensburg , et al. February 14, 2	2012-02-14
Apparatus and method for downlink scheduling in a SDMA-enabled OFDMA wireless network Grant 8,098,632 - van Rensburg , et al. January 17, 2	2012-01-17
System and method for space-frequency rate control in a MIMO wireless communication network Grant 8,077,793 - Khan , et al. December 13, 2	2011-12-13
Transmission symbols mapping for antenna diversity Grant 7,991,063 - Khan , et al. August 2, 2	2011-08-02
Techniques For Transformation Codebook Antenna Beamforming In Ofdm Wireless Communication System App 20110110451 - TSAI; Jiann-An ; et al.	2011-05-12
Apparatus and method for selecting modulation and filter roll-off to meet power and bandwidth requirements Grant 7,924,775 - Khan , et al. April 12, 2	2011-04-12
Method and system for providing an interference cancellation in a wireless communication system Grant 7,904,034 - Khan , et al. March 8, 2	2011-03-08
Method and system for performing a soft handoff in an OFDMA wireless network Grant 7,885,660 - Van Rensburg , et al. February 8, 2	2011-02-08
Method And Apparatus For Closed-loop Transformed Codebook Based Antenna Beamforming App 20110026459 - Tsai; Jiann-An ; et al.	2011-02-03
Apparatus and method for transmit diversity and beamforming in a wireless network Grant 7,865,153 - Khan , et al. January 4, 2	2011-01-04
Data Communication Using 2d Bar Codes App 20100272193 - Khan; Farooq ; et al.	2010-10-28
Techniques For Pilot Stream Remapping In Ofdm Wireless Communication System App 20100246515 - TSAI; Jiann-An ; et al.	2010-09-30
Method and system for polling mobile stations in a wireless network Grant 7,787,435 - van Rensburg , et al. August 31, 2	2010-08-31
Method and apparatus for multiple input multiple output (MIMO) transmit beamforming App 20100215112 - Tsai; Jiann-An ; et al.	2010-08-26
Method and apparatus for beamforming in OFDM wireless system App 20100054200 - Tsai; Jiann-An	2010-03-04
Apparatus for generating 2D spreading code and method for the same Grant 7,586,835 - Lee , et al. September 8, 2	2009-09-08
Method and system for generating beam-forming weights in an orthogonal frequency division multiplexing network Grant 7,586,989 - Tsai , et al. September 8, 2	2009-09-08
Apparatus and method for downlink spatial division multiple access scheduling in a wireless network Grant 7,536,205 - Van Rensburg , et al. May 19, 2	2009-05-19
Method and apparatus of codebook-based single-user closed-loop transmit beamforming (SU-CLTB) for OFDM wireless systems App 20090041150 - Tsai; Jiann-An ; et al.	2009-02-12
Transmission symbols mapping for antenna diversity App 20080304593 - Khan; Farooq ; et al.	2008-12-11
Multiple antennas transmit diversity scheme App 20080279301 - Khan; Farooq ; et al.	2008-11-13
Apparatus of transmitter and receiver for MIMO MC-CDMA system Grant 7,450,658 - Tsai , et al. November 11, 2	2008-11-11
Antenna mapping in a MIMO wireless communication system App 20080273452 - Khan; Farooq ; et al.	2008-11-06
Transmit diversity in a wireless communication system App 20080267310 - Khan; Farooq ; et al.	2008-10-30
Methods and apparatus for downlink diversity in CDMA using Walsh codes Grant 7,400,614 - Buehrer , et al. July 15, 2	2008-07-15
System And Method For Information Scrambling In A Wireless Communication System App 20080159537 - Khan; Farooq ; et al.	2008-07-03
Orthogonal repetition and hybrid ARQ scheme App 20080151831 - Khan; Farooq ; et al.	2008-06-26
Method and system for providing an interference cancellation in a wireless communication system App 20080146166 - Khan; Farooq ; et al.	2008-06-19
System and method for performing precoding in a wireless communication system App 20080080637 - Khan; Farooq ; et al.	2008-04-03
System And Method For Space-Frequency Rate Control In A MIMO Wireless Communication Network App 20080037679 - Khan; Farooq ; et al.	2008-02-14
Apparatus of transmitter and receiver for MIMO MC-CDMA system App 20080037682 - Tsai; Jiann-An ; et al.	2008-02-14
Apparatus and Method For Transmit Diversity And Beamforming In A Wireless Network App 20080039030 - Khan; Farooq ; et al.	2008-02-14
Apparatus of transmitter and receiver for MIMO MC-CDMA system Grant 7,330,513 - Tsai , et al. February 12, 2	2008-02-12
Apparatus And Method For Broadcast Pilot Transmission In A Wireless Communication Network App 20080032744 - Khan; Farooq ; et al.	2008-02-07
System And Method For Broadcast Pre-coding In A Mimo System App 20070291871 - Khan; Farooq ; et al.	2007-12-20
System And Method For Superposition Coding And Interference Cancellation In A Mimo System App 20070291867 - Khan; Farooq ; et al.	2007-12-20
Apparatus and method for scheduling hybrid ARQ acknowledgment messages in a wireless network App 20070254662 - Khan; Farooq ; et al.	2007-11-01
Apparatus and method for transmitting ACK/NACK messages in a wireless communication system App 20070253370 - Khan; Farooq ; et al.	2007-11-01
Apparatus and method for selecting modulation and filter roll-off to meet power and bandwidth requirements App 20070218942 - Khan; Farooq ; et al.	2007-09-20
Method and System for Scheduling Users Based on User-Determined Ranks In A MIMO System App 20070183380 - Rensburg; Cornelius van ; et al.	2007-08-09
Method and system for generating beam-forming weights in an orthogonal frequency division multiplexing network App 20070116138 - Tsai; Jiann-An ; et al.	2007-05-24
Method and system for providing adaptive modulation and coding in a multi-carrier wireless network App 20070104149 - Khan; Farooq ; et al.	2007-05-10
Method and system for polling mobile stations in a wireless network App 20070064667 - Rensburg; Cornelius van ; et al.	2007-03-22
Method and system for performing a soft handoff in an OFDMA wireless network App 20070049279 - Van Rensburg; Cornelius ; et al.	2007-03-01
Hybrid beamforming apparatus and method for the same Grant 7,161,534 - Tsai , et al. January 9, 2	2007-01-09
System and method for subcarrier allocation in a multicarrier wireless network App 20060250938 - Khan; Farooq ; et al.	2006-11-09
Method and system for introducing frequency selectivity into transmissions in an orthogonal frequency division multiplexing network App 20060239180 - Khan; Farooq ; et al.	2006-10-26
Apparatus and method for downlink scheduling in a SDMA-enabled OFDMA wireless network App 20060164972 - van Rensburg; Cornelius ; et al.	2006-07-27
Method and system for dynamic hybrid multiple access in an OFDM-based wireless network App 20060135075 - Tee; Lai King ; et al.	2006-06-22
Hybrid beamforming apparatus and method for the same App 20060012520 - Tsai; Jiann-an ; et al.	2006-01-19
Apparatus and method for downlink spatial division multiple access scheduling in a wireless network App 20050277444 - Rensburg, Cornelius Van ; et al.	2005-12-15
Apparatus for generating 2D spreading code and method for the same App 20050265224 - Lee, Shih-Kai ; et al.	2005-12-01
Apparatus of transmitter and receiver for MIMO MC-CDMA system App 20050111424 - Tsai, Jiann-An ; et al.	2005-05-26
Methods and apparatus for downlink diversity in CDMA using Walsh codes App 20030081656 - Buehrer, R. Michael ; et al.	2003-05-01
Methods and apparatus for downlink diversity in CDMA using Walsh codes Grant 6,515,978 - Buehrer , et al. February 4, 2	2003-02-04

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