Inventor
IKEDA KAZUNAGA
JP8 patents
⚠️ This page may combine multiple inventors who share the name “IKEDA KAZUNAGA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
7 patentsUS7200561B2Apr 3, 2007
Digital signal coding and decoding methods and apparatuses and programs therefor
NIPPON TELEGRAPH & TELEPHONE76 citations97
US7145484B2Dec 5, 2006
Digital signal processing method, processor thereof, program thereof, and recording medium containing the program
NIPPON TELEGRAPH & TELEPHONE73 citations97
US7337112B2Feb 26, 2008
Digital signal coding and decoding methods and apparatuses and programs therefor
NIPPON TELEGRAPH & TELEPHONE26 citations92
US6345246B1Feb 5, 2002
Apparatus and method for efficiently coding plural channels of an acoustic signal at low bit rates
NIPPON TELEGRAPH & TELEPHONE43 citations92
US7599835B2Oct 6, 2009
Digital signal encoding method, decoding method, encoding device, decoding device, digital signal encoding program, and decoding program
NIPPON TELEGRAPH & TELEPHONE10 citations83
US7126501B2Oct 24, 2006
Floating point type digital signal reversible encoding method, decoding method, devices for them, and programs for them
NIPPON TELEGRAPH & TELEPHONE14 citations83
US5260939ANov 9, 1993
Speech transmission method using speech frame interpolation
NIPPON TELEGRAPH & TELEPHONE1 citations51