YAMAWAKI; Taizo

Patent Applications and Registrations

Patent applications and USPTO patent grants for YAMAWAKI; Taizo.The latest application filed is for "high-frequency signal processing apparatus and wireless communication apparatus".

Company Profile

19.80.80

YAMAWAKI; Taizo - Kyoto JP
Yamawaki; Taizo - Tokyo JP
- Tokyo JP
Yamawaki; Taizo - Kanagawa N/A JP
Yamawaki; Taizo - Kokubunji JP
Yamawaki, Taizo - Shibuya JP
Yamawaki, Taizo - Kokubunji-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
High-frequency Signal Processing Apparatus And Wireless Communication Apparatus App 20220256477 - TANAKA; Satoshi ; et al.	2022-08-11
Neural network circuit Grant 11,386,321 - Oshima , et al. July 12, 2	2022-07-12
High-frequency signal processing apparatus and wireless communication apparatus Grant 11,290,964 - Tanaka , et al. March 29, 2	2022-03-29
High-frequency Signal Processing Apparatus And Wireless Communication Apparatus App 20210235392 - TANAKA; Satoshi ; et al.	2021-07-29
Power supply apparatus and electronic control unit Grant 11,050,345 - Liu , et al. June 29, 2	2021-06-29
High-frequency signal processing apparatus and wireless communication apparatus Grant 11,006,371 - Tanaka , et al. May 11, 2	2021-05-11
Power Supply Apparatus and Electronic Control Unit App 20210126527 - LIU; Ming ; et al.	2021-04-29
Load drive system and load drive method Grant 10,886,970 - Yano , et al. January 5, 2	2021-01-05
High-frequency Signal Processing Apparatus And Wireless Communication Apparatus App 20200374811 - TANAKA; Satoshi ; et al.	2020-11-26
High-frequency signal processing apparatus and wireless communication apparatus Grant 10,750,454 - Tanaka , et al. A	2020-08-18
Electronic control apparatus provided with power line communication function, actuator, electronic control system, and automobile using same Grant 10,700,741 - Yamashita , et al.	2020-06-30
High-frequency Signal Processing Apparatus And Wireless Communication Apparatus App 20200154368 - TANAKA; Satoshi ; et al.	2020-05-14
Electronic Control Apparatus Provided With Power Line Communication Function, Actuator, Electronic Control System, And Automobil App 20200059264 - YAMASHITA; Hiroki ; et al.	2020-02-20
Sensor terminal and sensor system Grant 10,554,217 - Nakamura , et al. Fe	2020-02-04
High-frequency signal processing apparatus and wireless communication apparatus Grant 10,548,092 - Tanaka , et al. Ja	2020-01-28
Load Drive System And Load Drive Method App 20200014424 - YANO; Tomohiko ; et al.	2020-01-09
Neural Network Circuit App 20190392298 - OSHIMA; Takashi ; et al.	2019-12-26
Power line communication apparatus and electronic control apparatus including power line communication apparatus Grant 10,498,395 - Yamashita , et al. De	2019-12-03
Step-up/down power supply and power supply circuit Grant 10,340,799 - Liu , et al.	2019-07-02
Load drive device Grant 10,340,833 - Liu , et al.	2019-07-02
Sensor Terminal And Sensor System App 20190199366 - NAKAMURA; Yohei ; et al.	2019-06-27
Successive approximation analog-to-digital converter Grant 10,312,932 - Nakamura , et al.	2019-06-04
High-frequency Signal Processing Apparatus And Wireless Communication Apparatus App 20190150100 - TANAKA; Satoshi ; et al.	2019-05-16
Successive Approximation Analog-To-Digital Converter App 20190074845 - NAKAMURA; Yohei ; et al.	2019-03-07
High-frequency signal processing apparatus and wireless communication apparatus Grant 10,212,671 - Tanaka , et al. Feb	2019-02-19
Power Line Communication Apparatus and Electronic Control Apparatus Including Power Line Communication Apparatus App 20190007100 - YAMASHITA; Hiroki ; et al.	2019-01-03
Step-up/down Power Supply And Power Supply Circuit App 20180316268 - LIU; Ming ; et al.	2018-11-01
Analog-to-digital converter and probe for ultrasonic diagnostic device using the same Grant 10,110,241 - Oshima , et al. October 23, 2	2018-10-23
High-frequency Signal Processing Apparatus And Wireless Communication Apparatus App 20180213488 - Tanaka; Satoshi ; et al.	2018-07-26
Load Drive Device App 20180183375 - LIU; Ming ; et al.	2018-06-28
High-frequency signal processing apparatus and wireless communication apparatus Grant 9,955,435 - Tanaka , et al. April 24, 2	2018-04-24
Semiconductor integrated circuit and circuit operation method Grant 9,898,072 - Kamizuma , et al. February 20, 2	2018-02-20
High-frequency Signal Processing Apparatus And Wireless Communication Apparatus App 20180027503 - Tanaka; Satoshi ; et al.	2018-01-25
High-frequency signal processing apparatus and wireless communication apparatus Grant 9,807,703 - Tanaka , et al. October 31, 2	2017-10-31
High-frequency Signal Processing Apparatus And Wireless Communication Apparatus App 20170257832 - Tanaka; Satoshi ; et al.	2017-09-07
High-frequency signal processing apparatus and wireless communication apparatus Grant 9,693,320 - Tanaka , et al. June 27, 2	2017-06-27
High-frequency Signal Processing Apparatus And Wireless Communication Apparatus App 20170127359 - Tanaka; Satoshi ; et al.	2017-05-04
High-frequency signal processing apparatus and wireless communication apparatus Grant 9,585,105 - Tanaka , et al. February 28, 2	2017-02-28
High-frequency Signal Processing Apparatus And Wireless Communication Apparatus App 20160360495 - Tanaka; Satoshi ; et al.	2016-12-08
High-frequency signal processing apparatus and wireless communication apparatus Grant 9,451,561 - Tanaka , et al. September 20, 2	2016-09-20
Semiconductor Integrated Circuit And Circuit Operation Method App 20150089265 - Kamizuma; Hiroshi ; et al.	2015-03-26
High-frequency Signal Processing Apparatus And Wireless Communication Apparatus App 20150011256 - Tanaka; Satoshi ; et al.	2015-01-08
Analog/digital converter and semiconductor integrated circuit device Grant 8,922,407 - Oshima , et al. December 30, 2	2014-12-30
Semiconductor integrated circuit and circuit operation method Grant 8,922,263 - Kamizuma , et al. December 30, 2	2014-12-30
Semiconductor integrated circuit and circuit operation method Grant 08922263 -	2014-12-30
Analog/digital converter and semiconductor integrated circuit device Grant 08922407 -	2014-12-30
Analog/digital Converter And Semiconductor Integrated Circuit Device App 20140232578 - OSHIMA; Takashi ; et al.	2014-08-21
Analog/digital converter and semiconductor integrated circuit device Grant 8,736,470 - Oshima , et al. May 27, 2	2014-05-27
Semiconductor device and radio communication terminal mounting the same Grant 8,633,746 - Norimatsu , et al. January 21, 2	2014-01-21
Transceiver Grant 8,494,456 - Tanaka , et al. July 23, 2	2013-07-23
Transmitter and semiconductor integrated circuit available for it Grant 8,442,461 - Norimatsu , et al. May 14, 2	2013-05-14
Semiconductor Device And Radio Communication Terminal Mounting The Same App 20130093479 - NORIMATSU; Takayasu ; et al.	2013-04-18
Semiconductor integrated communication circuit and operation method thereof Grant 8,411,730 - Maeda , et al. April 2, 2	2013-04-02
Semiconductor integrated circuit device and wireless communication system Grant 8,396,430 - Yamawaki , et al. March 12, 2	2013-03-12
Analog/digital Converter And Semiconductor Integrated Circuit Device App 20130049999 - OSHIMA; TAKASHI ; et al.	2013-02-28
Radio frequency device and mobile communication terminal using the same Grant 8,359,067 - Kuriyama , et al. January 22, 2	2013-01-22
Transceiver Grant 8,346,180 - Kamizuma , et al. January 1, 2	2013-01-01
Transceiver App 20120320957 - TANAKA; Satoshi ; et al.	2012-12-20
Quadrature modulator and semiconductor integrated circuit with it built-in Grant 8,299,865 - Nakamura , et al. October 30, 2	2012-10-30
Transceiver Grant 8,275,325 - Tanaka , et al. September 25, 2	2012-09-25
Analog-digital converter chip and RF-IC chip using the same Grant 8,169,350 - Oshima , et al. May 1, 2	2012-05-01
Transceiver App 20120069876 - Kamizuma; Hiroshi ; et al.	2012-03-22
Transceiver App 20120064840 - TANAKA; Satoshi ; et al.	2012-03-15
Mobile communication apparatus Grant 8,107,912 - Tanaka , et al. January 31, 2	2012-01-31
Analog/digital converter and semiconductor integrated circuit device Grant 8,102,289 - Oshima , et al. January 24, 2	2012-01-24
Communication semiconductor integrated circuit, communication electronic component and wireless communication system Grant 8,095,094 - Matsui , et al. January 10, 2	2012-01-10
Radio receiver circuit, radio transceiver circuit and calibration method thereof Grant 8,090,416 - Oshima , et al. January 3, 2	2012-01-03
Transceiver Grant 8,086,188 - Tanaka , et al. December 27, 2	2011-12-27
Semiconductor Integrated Circuit Device And Wireless Communication System App 20110304388 - YAMAWAKI; Taizo ; et al.	2011-12-15
Radio Frequency Device And Mobile Communication Terminal Using The Same App 20110286368 - KURIYAMA; Akira ; et al.	2011-11-24
Transceiver Grant 8,036,605 - Kamizuma , et al. October 11, 2	2011-10-11
Power circuit used for an amplifier Grant 8,030,995 - Okubo , et al. October 4, 2	2011-10-04
Radio frequency device and mobile communication terminal using the same Grant 8,023,995 - Kuriyama , et al. September 20, 2	2011-09-20
Digital calibration type analog-to-digital converter and wireless receiver circuit and wireless transceiver circuit using the same Grant 8,004,445 - Oshima , et al. August 23, 2	2011-08-23
Integrated circuit and device for mobile communications Grant 7,996,003 - Maeda , et al. August 9, 2	2011-08-09
DCDC converter unit, power amplifier, and base station using the same Grant 7,957,710 - Kawamoto , et al. June 7, 2	2011-06-07
Analog/digital Converter And Semiconductor Integrated Circuit Device App 20110128171 - Oshima; Takashi ; et al.	2011-06-02
Semiconductor Integrated Communication Circuit And Operation Method Thereof App 20110128992 - MAEDA; Koji ; et al.	2011-06-02
Quadrature Modulator And Semiconductor Integrated Circuit With It Built-in App 20110115571 - NAKAMURA; Takahiro ; et al.	2011-05-19
Mobile Communication Apparatus App 20110092175 - Tanaka; Satoshi ; et al.	2011-04-21
Transmitter And Semiconductor Integrated Circuit Available For It App 20110059704 - NORIMATSU; Takayasu ; et al.	2011-03-10
Mobile communication apparatus Grant 7,885,626 - Tanaka , et al. February 8, 2	2011-02-08
Analog-to-digital converter and communication device and wireless transmitter and receiver using the same Grant 7,843,369 - Takahashi , et al. November 30, 2	2010-11-30
Analog-to-digital converter, method of controlling the same, and wireless transceiver circuit Grant 7,764,216 - Oshima , et al. July 27, 2	2010-07-27
Power Circuit App 20100171553 - Okubo; Yoichi ; et al.	2010-07-08
Digital Calibration Type Analog-to-digital Converter And Wireless Receiver Circuit And Wireless Transceiver Circuit Using The Same App 20100164767 - OSHIMA; TAKASHI ; et al.	2010-07-01
Semiconductor device and module having a transceiver with a built-in regulator Grant 7,725,124 - Yamawaki , et al. May 25, 2	2010-05-25
Multimode Wireless Communication Apparatus And High Frequency Integrated Circuit Therefore App 20100113089 - Suzuki; May ; et al.	2010-05-06
Digital calibration type analog-to-digital converter and wireless receiver circuit and wireless transceiver circuit using the same Grant 7,701,376 - Oshima , et al. April 20, 2	2010-04-20
Direct-conversion transmitter circuit and transceiver system Grant 7,702,359 - Tanaka , et al. April 20, 2	2010-04-20
Semiconductor Integrated Circuit App 20100052795 - Nakamura; Takahiro ; et al.	2010-03-04
Semiconductor Integrated Circuit And Circuit Operation Method App 20100052743 - KAMIZUMA; Hiroshi ; et al.	2010-03-04
Multimode wireless communication apparatus and high frequency integrated circuit therefor Grant 7,657,282 - Suzuki , et al. February 2, 2	2010-02-02
Analog-to-digital Converter And Communication Device And Wireless Transmitter And Receiver Using The Same App 20090167578 - TAKAHASHI; Tomomi ; et al.	2009-07-02
Transceiver App 20090156135 - Kamizuma; Hiroshi ; et al.	2009-06-18
Analog-digital Converter Chip And Rf-ic Chip Using The Same App 20090131010 - OSHIMA; Takashi ; et al.	2009-05-21
Transmitter and mobile communication terminal using the same Grant 7,519,337 - Ito , et al. April 14, 2	2009-04-14
Digital Calibration Type Analog-to-digital Converter And Wireless Receiver Circuit And Wireless Transceiver Circuit Using The Same App 20090091482 - OSHIMA; Takashi ; et al.	2009-04-09
Transmitter and wireless communication apparatus using same Grant 7,515,648 - Yamawaki , et al. April 7, 2	2009-04-07
Communication Semiconductor Integrated Circuit, Communication Electronic Component And Wireless Communication System App 20090068967 - Matsui; Hiroaki ; et al.	2009-03-12
Radio Receiver Circuit, Radio Transceiver Circuit And Calibration Method Thereof App 20090017776 - OSHIMA; TAKASHI ; et al.	2009-01-15
Analog-to-digital converter, method of controlling the same, and wireless transceiver circuit App 20090015455 - Oshima; Takashi ; et al.	2009-01-15
DCDC converter unit, power amplifier, and base station using the same App 20090011728 - Kawamoto; Takashi ; et al.	2009-01-08
Transceiver App 20080311860 - Tanaka; Satoshi ; et al.	2008-12-18
Communication semiconductor integrated circuit, communication electronic component and wireless communication system Grant 7,463,876 - Matsui , et al. December 9, 2	2008-12-09
Transmitter and mobile communication terminal using the same Grant 7,444,123 - Yamawaki , et al. October 28, 2	2008-10-28
Transmitter and wireless communication apparatus using the transmitter Grant 7,424,276 - Yamawaki , et al. September 9, 2	2008-09-09
Mobile Communication Apparatus App 20080182538 - TANAKA; Satoshi ; et al.	2008-07-31
Integrated Circuit And Device For Mobile Communications App 20080113625 - Maeda; Koji ; et al.	2008-05-15
Mobile communication apparatus Grant 7,366,489 - Tanaka , et al. April 29, 2	2008-04-29
PLL circuit and radio communication terminal apparatus using the same Grant 7,333,779 - Yamawaki , et al. February 19, 2	2008-02-19
Phase-locked loop circuit and radio communication apparatus using the same Grant 7,266,171 - Yamawaki , et al. September 4, 2	2007-09-04
Direct-conversion transmitter circuit and transceiver system App 20070142080 - Tanaka; Satoshi ; et al.	2007-06-21
Transmitter and radio communication terminal using the same Grant 7,224,948 - Yamawaki , et al. May 29, 2	2007-05-29
Direct-conversion transmitter circuit and transceiver system Grant 7,194,242 - Tanaka , et al. March 20, 2	2007-03-20
Wireless communication apparatus Grant 7,184,491 - Suzuki , et al. February 27, 2	2007-02-27
Communication semiconductor integrated circuit, communication electronic component and wireless communication system App 20060234656 - Matsui; Hiroaki ; et al.	2006-10-19
Direct-conversion transmitting circuit and integrated transmitting/receiving circuit Grant 7,116,950 - Tanaka , et al. October 3, 2	2006-10-03
Communication semiconductor integrated circuit device incorporating a PLL circuit therein App 20060209990 - Takahashi; Tamotsu ; et al.	2006-09-21
Transmitter and mobile communication terminal using the same App 20060189284 - Yamawaki; Taizo ; et al.	2006-08-24
Receiver apparatus controlling the power consumption according to the reception signal level Grant 7,076,231 - Yamawaki , et al. July 11, 2	2006-07-11
Transmitter and mobile communication terminal using the same App 20060135093 - Ito; Masahiro ; et al.	2006-06-22
Semiconductor device and module having a transceiver with a built-in regulator App 20060084399 - Yamawaki; Taizo ; et al.	2006-04-20
Transmitter and radio communication terminal using the same App 20060068726 - Yamawaki; Taizo	2006-03-30
Receiver and radio communication terminal using the same Grant 6,996,384 - Yamawaki , et al. February 7, 2	2006-02-07
PLL circuit and radio communication terminal apparatus using the same Grant 6,996,377 - Yamawaki , et al. February 7, 2	2006-02-07
PLL circuit and radio communication terminal apparatus using the same Grant 6,970,683 - Yamawaki , et al. November 29, 2	2005-11-29
Variable gain amplifier for use in communications App 20050233714 - Kajiwara, Hisayoshi ; et al.	2005-10-20
Transmitter and wireless communication apparatus using same App 20050220217 - Yamawaki, Taizo ; et al.	2005-10-06
Radio frequency device and mobile communication terminal using the same App 20050221855 - Kuriyama, Akira ; et al.	2005-10-06
PLL circuit and radio communication terminal apparatus using the same App 20050215222 - Yamawaki, Taizo ; et al.	2005-09-29
Variable gain amplifier for use in communications Grant 6,930,549 - Kajiwara , et al. August 16, 2	2005-08-16
Transmitter and wireless communication apparatus using the transmitter App 20050176388 - Yamawaki, Taizo ; et al.	2005-08-11
PLL circuit and wireless mobile station with that PLL circuit Grant 6,912,380 - Yamawaki , et al. June 28, 2	2005-06-28
Communication semiconductor integrated circuit device and electrical apparatus App 20050136847 - Matsui, Hiroaki ; et al.	2005-06-23
Mobile communication apparatus including dividers in transmitter and receiver Grant 6,826,388 - Tanaka , et al. November 30, 2	2004-11-30
Multimode wireless communication apparatus and high frequency integrated circuit therefor App 20040204038 - Suzuki, May ; et al.	2004-10-14
Mobile communication apparatus App 20040137853 - Tanaka, Satoshi ; et al.	2004-07-15
Direct-conversion transmitter circuit and transceiver system App 20040137862 - Tanaka, Satoshi ; et al.	2004-07-15
Mobile communication apparatus App 20040137941 - Tanaka, Satoshi ; et al.	2004-07-15
Local signal generation circuit App 20040087298 - Yamawaki, Taizo ; et al.	2004-05-06
Wireless communication apparatus App 20040071225 - Suzuki, May ; et al.	2004-04-15
Variable gain amplifier for use in communications App 20040061554 - Kajiwara, Hisayoshi ; et al.	2004-04-01
Receiver and radio communication terminal using the same App 20040043749 - Yamawaki, Taizo ; et al.	2004-03-04
Phase-locked loop circuit and radio communication apparatus using the same App 20040032901 - Yamawaki, Taizo ; et al.	2004-02-19
Phase-locked loop circuit and radio communication apparatus using the same Grant 6,639,933 - Yamawaki , et al. October 28, 2	2003-10-28
Low power consumption receiver apparatus App 20030186669 - Yamawaki, Taizo ; et al.	2003-10-02
PLL circuit and wireless mobile station with that PLL circuit Grant 6,608,510 - Yamawaki , et al. August 19, 2	2003-08-19
PLL circuit and radio communication terminal apparatus using the same App 20030143960 - Yamawaki, Taizo ; et al.	2003-07-31
Direct-conversion transmitting circuit and integrated transmitting/receiving circuit App 20030092416 - Tanaka, Satoshi ; et al.	2003-05-15
PLL circuit and wireless mobile station with that PLL circuit App 20020086652 - Yamawaki, Taizo ; et al.	2002-07-04
PLL circuit and wireless mobile satation with that PLL circuit App 20020084814 - Yamawaki, Taizo ; et al.	2002-07-04
Phase-locked loop circuit and radio communication apparatus using the same App 20020044621 - Yamawaki, Taizo ; et al.	2002-04-18
Phase-locked loop circuit and radio communication apparatus using the same App 20010008551 - Yamawaki, Taizo ; et al.	2001-07-19

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