| Patent | Date |
|---|
Distortion compensation apparatus and distortion compensation method
Grant 10,277,261 - Nakamura , et al. | 2019-04-30 |
Distortion Compensation Apparatus And Distortion Compensation Method
App 20180367174 - Nakamura; Tomohiro ; et al. | 2018-12-20 |
Optimizing apparatus and method for a pulse shaping filter and a transmitter
Grant 9,647,858 - Li , et al. May 9, 2 | 2017-05-09 |
Wireless communication system, distortion compensation device, and distortion compensation method
Grant 9,584,167 - Kakinuma , et al. February 28, 2 | 2017-02-28 |
Electronic device housing and electronic device
Grant 9,504,187 - Hagiwara , et al. November 22, 2 | 2016-11-22 |
Digital predistortion apparatus and method
Grant 9,413,302 - Shi , et al. August 9, 2 | 2016-08-09 |
Wireless Communication System, Distortion Compensation Device, And Distortion Compensation Method
App 20160028421 - KAKINUMA; Kazuyoshi ; et al. | 2016-01-28 |
Digital pre-distortion transmitter and method for controlling the same
Grant 9,225,363 - Wu , et al. December 29, 2 | 2015-12-29 |
Temperature compensation method and apparatus for received signal strength indicator
Grant 9,209,913 - Li , et al. December 8, 2 | 2015-12-08 |
Automatic gain control device and method, power adjusting device and radio transmitting system
Grant 9,190,972 - Li , et al. November 17, 2 | 2015-11-17 |
Optimizing Apparatus And Method For A Pulse Shaping Filter And A Transmitter
App 20150280944 - LI; Hui ; et al. | 2015-10-01 |
Electronic Device Housing And Electronic Device
App 20150271950 - HAGIWARA; Yuichi ; et al. | 2015-09-24 |
Method and apparatus for controlling update of digital pre-distortion coefficient
Grant 9,036,736 - Chen , et al. May 19, 2 | 2015-05-19 |
Digital Pre-distortion Transmitter And Method For Controlling The Same
App 20150071382 - WU; Donglin ; et al. | 2015-03-12 |
Digital Predistortion Apparatus And Method
App 20150061773 - SHI; Zhan ; et al. | 2015-03-05 |
Wireless receiving apparatus
Grant 8,971,460 - Furudate , et al. March 3, 2 | 2015-03-03 |
Radio communication system, terminal apparatus, and radio communication method in radio communication system
Grant 8,744,460 - Furudate , et al. June 3, 2 | 2014-06-03 |
Wireless Receiving Apparatus
App 20140105335 - FURUDATE; Hideki ; et al. | 2014-04-17 |
Temperature Compensation Method And Apparatus For Received Signal Strength Indicator
App 20140094133 - LI; Hui ; et al. | 2014-04-03 |
Method And Apparatus For Controlling Update Of Digital Pre-distortion Coefficient
App 20140050281 - CHEN; Pei ; et al. | 2014-02-20 |
Apparatus for and method of controlling a predistorter, and method of detecting power control state
Grant 8,558,615 - Li , et al. October 15, 2 | 2013-10-15 |
Power amplification device and method for acquiring power adjusting coefficient
Grant 8,548,402 - Shi , et al. October 1, 2 | 2013-10-01 |
Automatic Gain Control Device And Method, Power Adjusting Device And Radio Transmitting System
App 20130194041 - LI; HUI ; et al. | 2013-08-01 |
Mobile station communication device, inter-mobile station communication system, and inter-mobile station communication method
Grant 8,477,751 - Nakaya , et al. July 2, 2 | 2013-07-02 |
Transmission device, and array antenna control method and device
Grant 8,364,096 - Oota , et al. January 29, 2 | 2013-01-29 |
Receiver
Grant 8,254,509 - Umeda , et al. August 28, 2 | 2012-08-28 |
Base station apparatus, mobile station apparatus, and method of assigning subcarriers
Grant 8,249,001 - Oota , et al. August 21, 2 | 2012-08-21 |
Mobile Station Communication Device, Inter-mobile Station Communication System, And Inter-mobile Station Communication Method
App 20120134336 - Nakaya; Yuuta ; et al. | 2012-05-31 |
Apparatus For And Method Of Controlling A Predistorter, And Method Of Detecting Power Control State
App 20120133433 - LI; Hui ; et al. | 2012-05-31 |
Power Amplification Device And Method For Acquiring Power Adjusting Coefficient
App 20120081178 - SHI; Zhan ; et al. | 2012-04-05 |
Receiver
App 20110200089 - UMEDA; Masataka ; et al. | 2011-08-18 |
Radio Communication System, Terminal Apparatus, And Radio Communication Method In Radio Communication System
App 20110111762 - FURUDATE; Hideki ; et al. | 2011-05-12 |
Wireless Communication System, Terminal Device, And Wireless Communication Method In Wireless Communication System
App 20100322183 - IWAMATSU; Takanori | 2010-12-23 |
Demodulation circuit and demodulating method
Grant 7,697,637 - Kitta , et al. April 13, 2 | 2010-04-13 |
Transmission Device, And Array Antenna Control Method And Device
App 20100035566 - Oota; Yoshiyuki ; et al. | 2010-02-11 |
Radio Communication Apparatus And System
App 20100001904 - IWAMATSU; Takanori | 2010-01-07 |
Radio Communication Apparatus
App 20090219977 - Iwamatsu; Takanori | 2009-09-03 |
Apparatus for communications
Grant 7,577,219 - Oishi , et al. August 18, 2 | 2009-08-18 |
Directivity control apparatus of array antenna and directivity controlling method
Grant 7,564,407 - Yoshizoe , et al. July 21, 2 | 2009-07-21 |
OFDM transceiver apparatus
Grant 7,551,678 - Kiyanagii , et al. June 23, 2 | 2009-06-23 |
Clock phase detecting circuit and clock regenerating circuit each arranged in receiving unit of multiplex radio equipment
Grant RE40,695 - Iwamatsu , et al. April 7, 2 | 2009-04-07 |
Base station apparatus, mobile station apparatus, and method of assigning subscarriers
App 20090016291 - Oota; Yoshiyuki ; et al. | 2009-01-15 |
Directivity control apparatus of array antenna and directivity controlling method
App 20080238773 - Yoshizoe; Kazuki ; et al. | 2008-10-02 |
Demodulation Circuit And Demodulation Method
App 20070172001 - Kitta; Tatsuaki ; et al. | 2007-07-26 |
Demodulation circuit and demodulating method
App 20070172002 - Kitta; Tatsuaki ; et al. | 2007-07-26 |
Apparatus for estimating propagation path characteristics
Grant 7,167,456 - Iwamatsu , et al. January 23, 2 | 2007-01-23 |
Mobile communications receiving apparatus and method
Grant 7,116,999 - Iwamatsu , et al. October 3, 2 | 2006-10-03 |
Apparatus for communications
App 20060176990 - Oishi; Syouji ; et al. | 2006-08-10 |
Distortion compensating device
Grant 6,987,814 - Iwamatsu , et al. January 17, 2 | 2006-01-17 |
OFDM transceiver apparatus
App 20050190848 - Kiyanagii, Hiroyuki ; et al. | 2005-09-01 |
CDMA receiving device and method
App 20040057504 - Iwamatsu, Takanori ; et al. | 2004-03-25 |
Correlation energy detector and radio communication apparatus
Grant 6,707,846 - Iwamatsu March 16, 2 | 2004-03-16 |
Method and apparatus for achieving demodulation in radio communications system using M-sequence orthogonal modulation
Grant 6,690,714 - Iwamatsu , et al. February 10, 2 | 2004-02-10 |
Radio communication apparatus
Grant 6,683,906 - Iwamatsu January 27, 2 | 2004-01-27 |
Apparatus for estimating propagation path characteristics
App 20030081562 - Iwamatsu, Takanori ; et al. | 2003-05-01 |
Mobile communications receiving apparatus and method
App 20030045313 - Iwamatsu, Takanori ; et al. | 2003-03-06 |
Digital Modulator And Digital Demodular
App 20020131529 - IWAMATSU, TAKANORI ; et al. | 2002-09-19 |
Reference carrier generator device for pulling a reference carrier out of a false stabilized point into a correct stabilized point of synchronism
Grant 6,339,623 - Iwamatsu January 15, 2 | 2002-01-15 |
Distortion compensating device
App 20010010709 - Iwamatsu, Takanori ; et al. | 2001-08-02 |
Demodulator having cross polarization interference canceling function
Grant 6,236,263 - Iwamatsu May 22, 2 | 2001-05-22 |
Radio receiving apparatus
Grant 6,175,591 - Iwamatsu January 16, 2 | 2001-01-16 |
Clock phase detecting circuit
Grant 6,028,902 - Kiyanagi , et al. February 22, 2 | 2000-02-22 |
Space diversity receiving apparatus
Grant 6,029,056 - Kiyanagi , et al. February 22, 2 | 2000-02-22 |
Digital modulator and digital demodulator
Grant 5,987,071 - Iwamatsu , et al. November 16, 1 | 1999-11-16 |
Carrier reproducing circuit including region deciding circuitry
Grant 5,872,812 - Saito , et al. February 16, 1 | 1999-02-16 |
Clock phase detecting circuit and clock regenerating circuit each arranged in receiving unit of multiplex radio equipment
Grant 5,867,542 - Iwamatsu , et al. February 2, 1 | 1999-02-02 |
Repeater
Grant 5,852,629 - Iwamatsu December 22, 1 | 1998-12-22 |
Cross polarization interference canceler and cross polarization interference eliminating apparatus using the same
Grant 5,844,950 - Aono , et al. December 1, 1 | 1998-12-01 |
Digital quadrature amplitude modulators
Grant 5,781,076 - Iwamatsu , et al. July 14, 1 | 1998-07-14 |
Quasi-synchronous detection and demodulation circuit and frequency discriminator used for the same
Grant 5,661,761 - Iwamatsu August 26, 1 | 1997-08-26 |
Communication system including a digital roll-off filter
Grant 5,648,988 - Iwamatsu , et al. July 15, 1 | 1997-07-15 |
Quasi-synchronous detection and demodulation circuit and frequency discriminator used for the same
Grant 5,594,759 - Iwamatsu January 14, 1 | 1997-01-14 |
Carrier regeneration circuit including area judging device
Grant 5,594,389 - Kiyanagi , et al. January 14, 1 | 1997-01-14 |
Communication system including a digital roll-off filter
Grant 5,495,501 - Iwamatsu , et al. February 27, 1 | 1996-02-27 |
Quasi-synchronous detection and demodulation circuit and frequency discriminator used for the same
Grant 5,400,366 - Iwamatsu March 21, 1 | 1995-03-21 |
Digital demodulator apparatus
Grant 5,005,186 - Aono , et al. April 2, 1 | 1991-04-02 |
Cross polarization interference canceller
Grant 4,914,676 - Iwamatsu , et al. April 3, 1 | 1990-04-03 |
Decision timing control circuit
Grant 4,912,726 - Iwamatsu , et al. March 27, 1 | 1990-03-27 |
Automatic drift control circuit
Grant 4,860,010 - Iwamatsu August 22, 1 | 1989-08-22 |
Multilevel amplitude modulation and demodulation communication system
Grant 4,860,316 - Takenaka , et al. August 22, 1 | 1989-08-22 |
Decision timing control circuit
Grant 4,788,696 - Sakane , et al. November 29, 1 | 1988-11-29 |
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