Inventor · disambiguated record
Shigeo Kusunoki
Also filed as: KUSUNOKI SHIGEO
44 granted patents·554 citations·filing 1993–2019
98Inventor score
Files withSONY CORP30SONY ERICSSON MOBILE COMM JP8SONY MOBILE COMMUNICATIONS INC3KUSUNOKI SHIGEO1SONY MOBILE COMM INC1
Top patents by PatentIndex Score
44 records- 0197US7368985B2High frequency power amplifier and transmitterSONY ERICSSON MOBILE COMM JP·Filed 2005·Granted May 6, 2008·61 cites·10 claims
- 0297US5781071ATransformers and amplifiersSONY CORP·Filed 1995·Granted Jul 14, 1998·143 cites·12 claims
- 0395US6741127B2High-frequency amplifier circuit and radio communication apparatus using sameSONY CORP·Filed 2002·Granted May 25, 2004·73 cites·12 claims
- 0490US7589589B2Power amplifying apparatus and mobile communication terminalSONY ERICSSON MOBILE COMM JP·Filed 2007·Granted Sep 15, 2009·17 cites·2 claims
- 0587US7259621B2Distortion compensating device and power amplifying device with distortion compensating functionSONY ERICSSON MOBILE COMM JP·Filed 2005·Granted Aug 21, 2007·24 cites·6 claims
- 0684US7307473B2Distortion compensating and power amplifying apparatusSONY ERICSSON MOBILE COMM JP·Filed 2005·Granted Dec 11, 2007·16 cites·13 claims
- 0782US6531917B2Non-linear distortion compensating apparatusSONY CORP·Filed 2001·Granted Mar 11, 2003·24 cites·2 claims
- 0880US9930671B2Device and method for performing non-orthogonal multiplexingSONY CORP·Filed 2015·Granted Mar 27, 2018·3 cites·17 claims
- 0978US9331846B2Communication method and reception apparatusSONY MOBILE COMMUNICATIONS INC·Filed 2013·Granted May 3, 2016·4 cites·19 claims
- 1078US6677821B2Distortion compensating apparatusSONY CORP·Filed 2001·Granted Jan 13, 2004·25 cites·4 claims
- 1177US10003389B2MIMO communication method, and base station apparatus and terminalSONY CORP·Filed 2015·Granted Jun 19, 2018·2 cites·7 claims
- 1274US7224221B2Power amplification apparatus, and mobile communication terminal apparatusSONY CORP·Filed 2005·Granted May 29, 2007·8 cites·12 claims
- 1373US7928799B2Power amplifying apparatus and mobile communication terminalSONY ERICSSON MOBILE COMM JP·Filed 2009·Granted Apr 19, 2011·6 cites·2 claims
- 1473US6201455B1Antenna switch circuitSONY CORP·Filed 1999·Granted Mar 13, 2001·22 cites·4 claims
- 1572US9871565B2MIMO communication method, transmitting device, and receiving deviceSONY CORP·Filed 2014·Granted Jan 16, 2018·2 cites·15 claims
- 1671US6480705B1Distortion compensation method and wireless communication apparatusSONY CORP·Filed 2000·Granted Nov 12, 2002·17 cites·4 claims
- 1770US9197302B2MIMO communication methodSONY CORP·Filed 2014·Granted Nov 24, 2015·2 cites·20 claims
- 1868US9215118B2Communication method and transmission apparatusSONY MOBILE COMMUNICATIONS INC·Filed 2013·Granted Dec 15, 2015·2 cites·17 claims
- 1965US5408198ASemiconductor power amplifier integrated circuitSONY CORP·Filed 1994·Granted Apr 18, 1995·18 cites·6 claims
- 2064US9350578B2Sigma-delta modulation apparatus and sigma-delta modulation power amplifierSONY CORP·Filed 2014·Granted May 24, 2016·1 cites·21 claims
- 2162US11245447B2MIMO communication method, and base station apparatus and terminalSONY CORP·Filed 2019·Granted Feb 8, 2022·0 cites·12 claims
- 2262US7400863B2Switch apparatus, switchable power amplification apparatus, and mobile communication terminal apparatus using the sameSONY ERICSSON MOBILE COMM JP·Filed 2005·Granted Jul 15, 2008·5 cites·19 claims
- 2360US6993090B2Distortion compensation apparatus and distortion compensation methodSONY CORP·Filed 2001·Granted Jan 31, 2006·10 cites·25 claims
- 2459US5471656ACommunication apparatus utilizing high power amplifierSONY CORP·Filed 1995·Granted Nov 28, 1995·19 cites·12 claims
- 2557US10555308B2Device and method for performing non-orthogonal multiplexingSONY CORP·Filed 2018·Granted Feb 4, 2020·0 cites·20 claims
- 2657US10547360B2MIMO communication method, and base station apparatus and terminalSONY CORP·Filed 2018·Granted Jan 28, 2020·0 cites·6 claims
- 2757US8406824B2Wireless communication apparatus and power-supply apparatusTANIUCHI HIROTADA·Filed 2009·Granted Mar 26, 2013·4 cites·14 claims
- 2856US6766151B2Distortion-compensating apparatusSONY CORP·Filed 2001·Granted Jul 20, 2004·8 cites·3 claims
- 2953US7330518B2Distortion compensation circuit, and a transmission apparatus including the sameSONY ERICSSON MOBILE COMM JP·Filed 2004·Granted Feb 12, 2008·7 cites·6 claims
- 3052US10931335B2MIMO communication method, transmitting device, and receiving deviceSONY CORP·Filed 2017·Granted Feb 23, 2021·0 cites·17 claims
- 3151US10090945B2MIMO communication system of transmitting and receiving pilot signals to estimate a channelSONY CORP·Filed 2017·Granted Oct 2, 2018·0 cites·10 claims
- 3251US6466092B2Distortion compensation method and apparatusSONY CORP·Filed 2001·Granted Oct 15, 2002·6 cites·16 claims
- 3348US7974597B2Power amplifier system and mobile phone terminal using sameSONY ERICSSON MOBILE COMM JP·Filed 2007·Granted Jul 5, 2011·0 cites·8 claims
- 3446US9831963B2MIMO communication method, terminal, and base station apparatus for transmitting and receiving pilot signals to estimate a channelSONY CORP·Filed 2015·Granted Nov 28, 2017·0 cites·8 claims
- 3545US9118363B2Timing synchronization system for MIMO-OFDMSONY MOBILE COMM INC·Filed 2013·Granted Aug 25, 2015·0 cites·5 claims
- 3645US6393259B1Amplifier circuit and transceiverSONY CORP·Filed 1999·Granted May 21, 2002·9 cites·10 claims
- 3744US10187093B2Power amplification apparatus for massive MIMO base stationsSONY MOBILE COMMUNICATIONS INC·Filed 2015·Granted Jan 22, 2019·0 cites·13 claims
- 3844US9166855B2MIMO communication method, MIMO transmitting device, and MIMO receiving deviceSONY CORP·Filed 2014·Granted Oct 20, 2015·0 cites·23 claims
- 3944US5406151ASemiconductor switching circuitSONY CORP·Filed 1993·Granted Apr 11, 1995·7 cites·16 claims
- 4042US6452447B2Adaptive distortion-compensation apparatusSONY CORP·Filed 2001·Granted Sep 17, 2002·3 cites·4 claims
- 4137US9716534B2Base station and massive MIMO communication methodSONY CORP·Filed 2015·Granted Jul 25, 2017·0 cites·14 claims
- 4237US6556079B2Distortion compensating device and method for compensating distortionSONY CORP·Filed 2001·Granted Apr 29, 2003·1 cites·4 claims
- 4337US5963089ASemiconductor amplifying apparatus and communication terminal apparatusSONY CORP·Filed 1997·Granted Oct 5, 1999·5 cites·24 claims
- 4431US8565342B2Power amplification apparatus, OFDM modulation apparatus, wireless transmission apparatus, and distortion reduction method for power amplification apparatusKUSUNOKI SHIGEO·Filed 2011·Granted Oct 22, 2013·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →