P

Inventor

TANIGUCHI TOMOHIKO

JP52 patents
⚠️ This page may combine multiple inventors who share the name “TANIGUCHI TOMOHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJITSU LTD

25 patents
US6671259B1Dec 30, 2003

Method and system for wide area network load balancing

FUJITSU LTD198 citations99
US5261027ANov 9, 1993

Code excited linear prediction speech coding system

FUJITSU LTD122 citations97
US5115469AMay 19, 1992

Speech encoding/decoding apparatus having selected encoders

FUJITSU LTD79 citations96
US5086471AFeb 4, 1992

Gain-shape vector quantization apparatus

FUJITSU LTD68 citations96
US6901051B1May 31, 2005

Server-based network performance metrics generation system and method

FUJITSU LTD88 citations93
US5799131AAug 25, 1998

Speech coding and decoding system

FUJITSU LTD35 citations93
US5245662ASep 14, 1993

Speech coding system

FUJITSU LTD49 citations93
US6813244B1Nov 2, 2004

Available bandwidth measurement with variable speed probing and zoom-in/zoom-out technique

FUJITSU LTD53 citations92
US6625161B1Sep 23, 2003

Adaptive inverse multiplexing method and system

FUJITSU LTD48 citations92
US5909662AJun 1, 1999

Speech processing coder, decoder and command recognizer

FUJITSU LTD23 citations92
US5717724AFeb 10, 1998

Voice encoding and voice decoding apparatus

FUJITSU LTD21 citations92
US5323486AJun 21, 1994

Speech coding system having codebook storing differential vectors between each two adjoining code vectors

FUJITSU LTD44 citations92
US5263119ANov 16, 1993

Gain-shape vector quantization method and apparatus

FUJITSU LTD29 citations92
US5224167AJun 29, 1993

Speech coding apparatus using multimode coding

FUJITSU LTD36 citations92
US5199076AMar 30, 1993

Speech coding and decoding system

FUJITSU LTD48 citations92
US5138662AAug 11, 1992

Speech coding apparatus

FUJITSU LTD48 citations92
US4890325ADec 26, 1989

Speech coding transmission equipment

FUJITSU LTD35 citations92
US4831636AMay 16, 1989

Coding transmission equipment for carrying out coding with adaptive quantization

FUJITSU LTD37 citations91
US5864650AJan 26, 1999

Speech encoding method and apparatus using tree-structure delta code book

FUJITSU LTD18 citations84
US5828811AOct 27, 1998

Speech signal coding system wherein non-periodic component feedback to periodic excitation signal source is adaptively reduced

FUJITSU LTD19 citations84
US5274741ADec 28, 1993

Speech coding apparatus for separately processing divided signal vectors

FUJITSU LTD19 citations74
US5325461AJun 28, 1994

Speech signal coding and decoding system transmitting allowance range information

FUJITSU LTD10 citations72
US5151968ASep 29, 1992

Vector quantization encoder and vector quantization decoder

FUJITSU LTD17 citations71
US5231692AJul 27, 1993

Pitch period searching method and circuit for speech codec

FUJITSU LTD3 citations62
US8484526B2Jul 9, 2013

Encoder, decoder, encoding method, and decoding method

FUJITSU LTD0 citations52

WU JIANMING

9 patents

LINE CORP

7 patents

PANASONIC CORP

4 patents

KYOCERA CORP

2 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

YAMAMOTO KOHSUKE

1 patent

NAKAHARA HIDEKI

1 patent

Showing the top 50 of 52 patents by PatentIndex Score.