P

Inventor

ICHIMURA GEN

JP102 patents
⚠️ This page may combine multiple inventors who share the name “ICHIMURA GEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

33 patents
US7010687B2Mar 7, 2006

Transmission apparatus, reception apparatus, transmission method, reception method and recording medium

SONY CORP63 citations98
US6034832AMar 7, 2000

Recording medium having digital copy management data recorded therein, and recording apparatus and reproducing apparatus in which reproduction or recording operation is controlled on the basis of the digital copy management data

SONY CORP136 citations98
US8000355B2Aug 16, 2011

Interface circuit

SONY CORP9 citations93
US5706308AJan 6, 1998

Signal processing apparatus and method for sigma-delta modulated signals including gain adjustment

SONY CORP21 citations93
US6947422B1Sep 20, 2005

Transmission method, transmission device, and transmission system

SONY CORP30 citations91
US9791650B2Oct 17, 2017

Cable, electronic device, and method for controlling electronic device

SONY CORP5 citations84
US7911244B2Mar 22, 2011

Differential drive circuit and communication device

SONY CORP9 citations84
US7215262B2May 8, 2007

Digital signal processing apparatus and digital signal processing method

SONY CORP19 citations84
US9900653B2Feb 20, 2018

Transmission device and reception device

SONY CORP5 citations83
US6064700AMay 16, 2000

1-bit digital signal processing device, recording device, and reproducing device

SONY CORP15 citations74
US5920577AJul 6, 1999

Digital signal processing method and apparatus

SONY CORP9 citations74
US5859603AJan 12, 1999

Signal processing apparatus and method for sound field processing of ΣΔ modulated digital signal

SONY CORP11 citations74
US5835042ANov 10, 1998

Signal transmission method and signal transmission apparatus

SONY CORP14 citations74
US5793316AAug 11, 1998

Digital signal processing method and apparatus

SONY CORP15 citations74
US5774478AJun 30, 1998

Interpolation circuit for interpolating error data block generated in Σ modulated data stream

SONY CORP7 citations74
US5719574AFeb 17, 1998

Digital audio transmission apparatus

SONY CORP9 citations74
US5701124ADec 23, 1997

1-bit signal processing apparatus capable of amplitude modulation and recording or reproducing apparatus having loaded thereon the signal processing apparatus

SONY CORP14 citations74
US10218488B2Feb 26, 2019

Interface circuit and information processing system

SONY CORP2 citations73
US8364004B2Jan 29, 2013

Reproducing apparatus, display apparatus, reproducing method, and display method

SONY CORP5 citations73
US5999347ADec 7, 1999

Method and apparatus for higher resolution audio signal transmitting

SONY CORP11 citations73
US5627535AMay 6, 1997

Quantization apparatus

SONY CORP10 citations72
US11991473B2May 21, 2024

Transmitting apparatus, transmission method, receiving apparatus, and reception method

SONY CORP0 citations63
US11395034B2Jul 19, 2022

Transmission apparatus, transmission method, receiving apparatus, and receiving method

SONY CORP0 citations63
US11323769B2May 3, 2022

Transmission apparatus, transmission method, receiving apparatus, and receiving method for processing audio data in synchronization between a transmission side and a reception side

SONY CORP0 citations63
US11271706B2Mar 8, 2022

Interface circuit and information processing system

SONY CORP0 citations63
US11200865B2Dec 14, 2021

Electronic devices, method of transmitting data block, method of determining contents of transmission signal, and transmission/reception system

SONY CORP0 citations63
US9491503B2Nov 8, 2016

Communication system, transmission device, reception device, communication method, program, and communication cable

SONY CORP1 citations63
US9357258B2May 31, 2016

Communication system, transmission device, reception device, communication method, program, and communication cable

SONY CORP1 citations63
US9311258B2Apr 12, 2016

Method, apparatus and cable for enabling two types of HDMI communication

SONY CORP2 citations63
US9277171B2Mar 1, 2016

Electronic device, electronic device control method, and electronic device system

SONY CORP2 citations63
US9231720B2Jan 5, 2016

Interface circuit for transmitting and receiving digital signals between devices

SONY CORP1 citations63
US9036090B2May 19, 2015

Transmitting device, transmitting method, and receiving device

SONY CORP2 citations63
US8346052B2Jan 1, 2013

Data transmission and reception system, data repeating apparatus, data receiving apparatus, data repeating method, and data receiving method

SONY CORP2 citations63

SONY GROUP CORP

8 patents

TOBA KAZUAKI

4 patents

ICHIMURA GEN

2 patents

TAO AKIHIKO

1 patent

KITANO MASAKI

1 patent

KIMIJIMA TADAAKI

1 patent

Showing the top 50 of 102 patents by PatentIndex Score.