Abe; Katsuaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Abe; Katsuaki.The latest application filed is for "radio communication apparatus capable of switching modulation schemes".

Company Profile

2.76.67

Abe; Katsuaki - Kanagawa JP
Abe; Katsuaki - Kyoto JP
Abe; Katsuaki - Kawasaki N/A JP
Abe; Katsuaki - Yokohama JP
Abe; Katsuaki - Cupertino CA US
Abe; Katsuaki - Osaka N/A JP
Abe; Katsuaki - Hitachinaka JP
Abe; Katsuaki - Hyogo JP
ABE; Katsuaki - Yokohama-shi JP
ABE; Katsuaki - Kawasaki-shi JP
Abe; Katsuaki - Nakatsu JP
Abe, Katsuaki - Hitachinaka-shi JP
Abe, Katsuaki - Nakatsu-shi JP

*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
Transmitting apparatus, receiving apparatus, transmission method, and reception method Grant 10,305,628 - Murakami , et al.	2019-05-28
Communication apparatus and communication system Grant RE47,356 - Orihashi , et al.	2019-04-16
Radio Communication Apparatus Capable Of Switching Modulation Schemes App 20170171013 - MURAKAMI; Yutaka ; et al.	2017-06-15
Radio communication apparatus capable of switching modulation schemes Grant 9,590,834 - Murakami , et al. March 7, 2	2017-03-07
Transmitting Apparatus, Receiving Apparatus, Transmission Method, And Reception Method App 20170005752 - MURAKAMI; Yutaka ; et al.	2017-01-05
Transmitting apparatus, receiving apparatus, transmission method, and reception method Grant 9,473,268 - Murakami , et al. October 18, 2	2016-10-18
Transmitting apparatus, receiving apparatus, transmission method, and reception method Grant 9,026,877 - Murakami , et al. May 5, 2	2015-05-05
Transmitting Apparatus, Receiving Apparatus, Transmission Method, And Reception Method App 20150058703 - MURAKAMI; Yutaka ; et al.	2015-02-26
Communication apparatus and communication system Grant RE45,368 - Orihashi , et al. February 10, 2	2015-02-10
Reception method and reception device estimating reception quality and communication system using the reception device Grant 8,934,575 - Abe , et al. January 13, 2	2015-01-13
Sampling filter device Grant 8,711,917 - Tsukamoto , et al. April 29, 2	2014-04-29
Nonlinear distortion compensating receiver and nonlinear distortion compensation method Grant 8,655,297 - Tsukamoto , et al. February 18, 2	2014-02-18
Transmitting Apparatus, Receiving Apparatus, Transmission Method, And Reception Method App 20130315343 - MURAKAMI; Yutaka ; et al.	2013-11-28
Transmitting apparatus, receiving apparatus, transmission method, and reception method Grant 8,527,827 - Murakami , et al. September 3, 2	2013-09-03
Multimode wireless communication apparatus and wireless communication method Grant 8,504,101 - Urushihara , et al. August 6, 2	2013-08-06
Wireless terminal and communication system switching method Grant 8,451,793 - Miyano , et al. May 28, 2	2013-05-28
Discrete time direct sampling circuit and receiver Grant 8,385,874 - Abe , et al. February 26, 2	2013-02-26
Sampling filter and radio communication apparatus Grant 8,380,781 - Miyano , et al. February 19, 2	2013-02-19
Multi-mode control station, radio communication system, radio station, and radio communication control method Grant 8,355,748 - Abe , et al. January 15, 2	2013-01-15
Reconfigurable digital filter Grant 8,356,063 - Abe , et al. January 15, 2	2013-01-15
Radio communication device supporting a plurality of communication schemes Grant 8,346,293 - Abe , et al. January 1, 2	2013-01-01
Sem Type Defect Observation Device And Defect Image Acquiring Method App 20120327212 - Kitahashi; Katsuhiro ; et al.	2012-12-27
Radio Communication Apparatus Capable Of Switching Modulation Schemes App 20120236962 - MURAKAMI; Yutaka ; et al.	2012-09-20
Discrete time direct sampling circuit and receiver Grant 8,229,987 - Hosokawa , et al. July 24, 2	2012-07-24
Radio communication apparatus capable of switching modulation schemes Grant 8,218,680 - Murakami , et al. July 10, 2	2012-07-10
Sampling mixer, filter device, and radio device Grant 8,179,185 - Hosokawa , et al. May 15, 2	2012-05-15
Wireless communication apparatus and communication control method Grant 8,165,617 - Abe , et al. April 24, 2	2012-04-24
Discrete filter, sampling mixer and wireless device Grant 8,164,380 - Hosokawa , et al. April 24, 2	2012-04-24
Nonlinear Distortion Compensating Receiver And Nonlinear Distortion Compensation Method App 20120086504 - Tsukamoto; Satoshi ; et al.	2012-04-12
Wireless Terminal And Communication System Switching Method App 20120076051 - Miyano; Kentaro ; et al.	2012-03-29
Fast Fourier transformation circuit Grant 8,145,694 - Miyano , et al. March 27, 2	2012-03-27
Sampling filter apparatus Grant 8,145,175 - Miyano , et al. March 27, 2	2012-03-27
Method For Producing Heat Processed Food App 20120070561 - Arai; Naoki ; et al.	2012-03-22
Sampling filter apparatus and wireless communication apparatus Grant 8,111,741 - Miyano , et al. February 7, 2	2012-02-07
Base Station, Communication System Including Base Station And Transmission Method App 20120027124 - MURAKAMI; Yutaka ; et al.	2012-02-02
Multimode communication apparatus Grant 8,107,994 - Matsuoka , et al. January 31, 2	2012-01-31
Wireless terminal and communication system switching method Grant 8,098,625 - Miyano , et al. January 17, 2	2012-01-17
Transmitting apparatus, receiving apparatus, transmission method, and reception method Grant 8,095,833 - Murakami , et al. January 10, 2	2012-01-10
Radio receiver Grant 8,077,818 - Abe , et al. December 13, 2	2011-12-13
Base station, communication system including base station, and transmission method Grant 8,064,945 - Murakami , et al. November 22, 2	2011-11-22
Discrete filter, sampling mixer, and radio device Grant 8,045,938 - Hosokawa , et al. October 25, 2	2011-10-25
Sampling Mixer, Filter Device, And Radio Device App 20110221507 - Hosokawa; Yoshifumi ; et al.	2011-09-15
Communication device and communication method Grant 8,014,439 - Sakamoto , et al. September 6, 2	2011-09-06
Radio Communication Apparatus Capable Of Switching Modulation Schemes App 20110200086 - MURAKAMI; Yutaka ; et al.	2011-08-18
Sampling filter Grant 7,979,047 - Miyano , et al. July 12, 2	2011-07-12
Sampling mixer, filter device, and radio device Grant 7,973,586 - Hosokawa , et al. July 5, 2	2011-07-05
Radio communication apparatus capable of switching modulation schemes Grant 7,953,177 - Murakami , et al. May 31, 2	2011-05-31
Synchronization detecting circuit and multimode wireless communication apparatus Grant 7,907,591 - Miyano , et al. March 15, 2	2011-03-15
Sampling Filter Device App 20110013736 - Tsukamoto; Satoshi ; et al.	2011-01-20
Wireless communication apparatus and comunication quality estimating method Grant 7,860,047 - Urushihara , et al. December 28, 2	2010-12-28
Radio Communication Apparatus Capable Of Switching Modulation Schemes App 20100266059 - MURAKAMI; Yutaka ; et al.	2010-10-21
Reception quality estimating apparatus, wireless communication system, and reception quality estimating method Grant 7,817,753 - Abe , et al. October 19, 2	2010-10-19
Time Digital Converter, Digital Pll Frequency Synthesizer, Transceiver, And Receiver App 20100260242 - Abe; Katsuaki ; et al.	2010-10-14
Discrete Filter, Sampling Mixer, And Radio Device App 20100248675 - Hosokawa; Yoshifumi ; et al.	2010-09-30
Sampling Filter Apparatus App 20100201424 - Miyano; Kentaro ; et al.	2010-08-12
Discrete Filter, Sampling Mixer And Wireless Device App 20100182077 - Hosakawa; Yoshifumi ; et al.	2010-07-22
Software updating method and radio communication apparatus Grant 7,761,866 - Abe , et al. July 20, 2	2010-07-20
Discrete Filter, Sampling Mixer, And Radio Device App 20100167669 - Hosokawa; Yoshifumi ; et al.	2010-07-01
Radio communication apparatus capable of switching modulation schemes Grant 7,738,590 - Murakami , et al. June 15, 2	2010-06-15
Radio communication system base station and mobile station Grant 7,715,841 - Hosokawa , et al. May 11, 2	2010-05-11
Sampling Mixer, Filter Device, And Radio Device App 20100109746 - Hosokawa; Yoshifumi ; et al.	2010-05-06
Discrete Time Direct Sampling Circuit and Receiver App 20100093302 - Abe; Katsuaki ; et al.	2010-04-15
Apparatus using sampling capacitors Grant 7,664,811 - Matsuoka , et al. February 16, 2	2010-02-16
Data transmission method, data reception method, transmission device and reception device using the same, and communication system using the same Grant 7,609,610 - Abe , et al. October 27, 2	2009-10-27
Sampling Filter Apparatus And Wireless Communication Apparatus App 20090257531 - Miyano; Kentaro ; et al.	2009-10-15
Digital Filter App 20090187615 - Abe; Katsuaki ; et al.	2009-07-23
Fast Fourier Transformation Circuit App 20090150470 - Miyano; Kentaro ; et al.	2009-06-11
Multimode Wireless Communication Apparatus And Wireless Communication Method App 20090135760 - Urushihara; Tomoya ; et al.	2009-05-28
Radio Receiver App 20090116594 - Abe; Katsuaki ; et al.	2009-05-07
Synchronization Detecting Circuit And Multimode Wireless Communication Apparatus App 20090103516 - Miyano; Kentaro ; et al.	2009-04-23
Wireless Communication Apparatus And Communication Control Method App 20090104880 - Abe; Katsuaki ; et al.	2009-04-23
Communication apparatus and communication system Grant 7,515,714 - Orihashi , et al. April 7, 2	2009-04-07
Filter Device App 20090051422 - Matsuoka; Akihiko ; et al.	2009-02-26
Transmitting Apparatus, Receiving Apparatus, Transmission Method, And Reception Method App 20090046811 - MURAKAMI; Yutaka ; et al.	2009-02-19
Reception Quality Estimating Apparatus, Wireless Communication System, And Reception Quality Estimating Method App 20090046771 - Abe; Katsuaki ; et al.	2009-02-19
Sampling Filter And Radio Communication Apparatus App 20090021296 - Miyano; Kentaro ; et al.	2009-01-22
Discrete Time Direct Sampling Circuit and Receiver App 20090009155 - Hosokawa; Yoshifumi ; et al.	2009-01-08
Sampling Filter App 20080299937 - Miyano; Kentaro ; et al.	2008-12-04
Transmission and reception system, transmission and reception device, and method of transmission and reception Grant 7,457,276 - Abe , et al. November 25, 2	2008-11-25
Receiving Apparatus, Transmitting Apparatus, And Reception Method App 20080273609 - MURAKAMI; Yutaka ; et al.	2008-11-06
Multi-Mode Control Station, Radio Communication System, Radio Station, and Radio Communication Control Method App 20080200195 - Abe; Katsuaki ; et al.	2008-08-21
Digital reception apparatus Grant 7,403,581 - Orihashi , et al. July 22, 2	2008-07-22
Transmitting Apparatus, Receiving Apparatus, Transmission Method, And Reception Method App 20080069263 - MURAKAMI; Yutaka ; et al.	2008-03-20
Radio Communication Device App 20080051129 - Abe; Katsuaki ; et al.	2008-02-28
Transmitting apparatus, receiving apparatus, transmission method, and reception method Grant 7,328,389 - Murakami , et al. February 5, 2	2008-02-05
Receiving apparatus, transmitting apparatus, and reception method Grant 7,280,840 - Murakami , et al. October 9, 2	2007-10-09
Multimode Communication Apparatus App 20070230381 - Matsuoka; Akihiko ; et al.	2007-10-04
Wireless Terminal And Communication System Switching Method App 20070223604 - Miyano; Kentaro ; et al.	2007-09-27
Wireless Communication Apparatus and Comunication Quality Estimating Method App 20070223393 - Urushihara; Tomoya ; et al.	2007-09-27
Communication device and communication method App 20070147485 - Sakamoto; Takenori ; et al.	2007-06-28
Electron microscope Grant 7,214,937 - Abe , et al. May 8, 2	2007-05-08
Radio communicatiion system base station and mobile station App 20060293042 - Hosokawa; Yoshifumi ; et al.	2006-12-28
Radio Communication System App 20060251122 - Abe; Katsuaki ; et al.	2006-11-09
Communication quality estimation method, communication quality estimation apparatus, and communication system Grant 7,130,587 - Hikokubo , et al. October 31, 2	2006-10-31
Transmitting apparatus, receiving apparatus, transmission method, and reception method App 20060242526 - Murakami; Yutaka ; et al.	2006-10-26
Digital reception apparatus App 20060239387 - Orihashi; Masayuki ; et al.	2006-10-26
Digital reception apparatus for removing distortion from received signals Grant 7,123,659 - Orihashi , et al. October 17, 2	2006-10-17
Software updating method and radio communication apparatus App 20060150174 - Abe; Katsuaki ; et al.	2006-07-06
Transmission apparatus, reception apparatus, transmission method, and reception method Grant 7,069,489 - Murakami , et al. June 27, 2	2006-06-27
Radio communication apparatus App 20060136975 - Murakami; Yutaka ; et al.	2006-06-22
Radio communication apparatus Grant 7,023,933 - Murakami , et al. April 4, 2	2006-04-04
TDMA radio terminal capable of adjusting transmit timing by using measured delay time Grant 6,999,440 - Abe , et al. February 14, 2	2006-02-14
Digital radio communication system and method Grant 6,985,538 - Murakami , et al. January 10, 2	2006-01-10
Motor and blower fan using same Grant 6,943,471 - Toyokawa , et al. September 13, 2	2005-09-13
Data transmission method, data reception method, transmission device and reception device using the same, and communication system using the same App 20050185722 - Abe, Katsuaki ; et al.	2005-08-25
Electron microscope App 20050145793 - Abe, Katsuaki ; et al.	2005-07-07
Communication apparatus and communication system App 20050123138 - Abe, Katsuaki ; et al.	2005-06-09
Communication quality estimation method, communication quality estimation apparatus, and communication system App 20050075103 - Hikokubo, Tsuneo ; et al.	2005-04-07
Reception method and reception device estimating reception quality and communication system using the reception device App 20050007947 - Abe, Katsuaki ; et al.	2005-01-13
Motor and blower fan using same App 20040256933 - Toyokawa, Shokichi ; et al.	2004-12-23
Receiving apparatus, transmitting apparatus, and reception method App 20040121827 - Murakami, Yutaka ; et al.	2004-06-24
Transmission and reception system, transmission and reception device, and method of transmission and reception App 20040097215 - Abe, Katsuaki ; et al.	2004-05-20
Transmission apparatus, reception apparatus, transmission method, and reception method App 20040059988 - Murakami, Yutaka ; et al.	2004-03-25
TDMA radio terminal capable of adjusting transmit timing by using measured delay time Grant 6,693,883 - Abe , et al. February 17, 2	2004-02-17
Transmission and reception system, transmission and reception device, and method of transmission and reception Grant 6,693,889 - Abe , et al. February 17, 2	2004-02-17
Portable radio device with direct conversion receiver including mixer down-converting incoming signal, and demodulator operating on downconverted signal Grant 6,693,977 - Katayama , et al. February 17, 2	2004-02-17
TDMA radio terminal capable of adjusting transmit timing by using measured delay time App 20030053439 - Abe, Katsuaki ; et al.	2003-03-20
TDMA radio terminal capable of adjusting transmit timing by using measured delay time App 20030026239 - Abe, Katsuaki ; et al.	2003-02-06
Data transmitting apparatus, radio communication system and radio communication method App 20020181439 - Orihashi, Masayuki ; et al.	2002-12-05
Radio communication apparatus App 20020126764 - Murakami, Yutaka ; et al.	2002-09-12
Electron microscope App 20020024012 - Abe, Katsuaki ; et al.	2002-02-28
Radio communication system App 20010053142 - Abe, Katsuaki ; et al.	2001-12-20
Digital reception apparatus App 20010026596 - Orihashi, Masayuki ; et al.	2001-10-04
Radio reception apparatus App 20010024483 - Orihashi, Masayuki ; et al.	2001-09-27
Portable radio device with direct conversion receiver including mixer down-converting incoming signal, and demodulator operating on downconverted signal App 20010021234 - Katayama, Hiroshi ; et al.	2001-09-13
Digital radio communication system and method App 20010017896 - Murakami, Yutaka ; et al.	2001-08-30
Direct conversion receiver including mixer down-converting incoming signal, and demodulator operating on downconverted signal Grant 6,275,542 - Katayama , et al. August 14, 2	2001-08-14
FSK signal receiver Grant 5,987,075 - Abe , et al. November 16, 1	1999-11-16
FSK signal receiver Grant 5,781,588 - Abe , et al. July 14, 1	1998-07-14
Direct conversion receiver Grant 5,640,428 - Abe , et al. June 17, 1	1997-06-17
Automatic frequency control apparatus for FSK receiver and FSK receiver including the same Grant 5,633,898 - Kishigami , et al. May 27, 1	1997-05-27