Inventor
FOSGATE JAMES W
US17 patents
⚠️ This page may combine multiple inventors who share the name “FOSGATE JAMES W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FOSGATE JAMES W
9 patentsUS5199075AMar 30, 1993
Surround sound loudspeakers and processor
FOSGATE JAMES W131 citations98
US5172415ADec 15, 1992
Surround processor
FOSGATE JAMES W102 citations97
US5307415AApr 26, 1994
Surround processor with antiphase blending and panorama control circuitry
FOSGATE JAMES W48 citations96
US5301237AApr 5, 1994
Surround sound loudspeakers
FOSGATE JAMES W68 citations96
US5263087ANov 16, 1993
Time constant processing circuit for surround processor
FOSGATE JAMES W38 citations96
US5428687AJun 27, 1995
Control voltage generator multiplier and one-shot for integrated surround sound processor
FOSGATE JAMES W95 citations95
US5339363AAug 16, 1994
Apparatus for enhancing monophonic audio signals using phase shifters
FOSGATE JAMES W33 citations92
US5295189AMar 15, 1994
Control voltage generator for surround sound processor
FOSGATE JAMES W34 citations92
US5280528AJan 18, 1994
Band pass filter circuit for rear channel filtering in a surround processor
FOSGATE JAMES W24 citations92
HARMAN INT IND
4 patentsUS5644640AJul 1, 1997
Surround sound processor with improved control voltage generator
HARMAN INT IND63 citations96
US5504819AApr 2, 1996
Surround sound processor with improved control voltage generator
HARMAN INT IND55 citations96
US5666424ASep 9, 1997
Six-axis surround sound processor with automatic balancing and calibration
HARMAN INT IND144 citations93
US5625696AApr 29, 1997
Six-axis surround sound processor with improved matrix and cancellation control
HARMAN INT IND54 citations92
DOLBY LAB LICENSING CORP
3 patentsUS6920223B1Jul 19, 2005
Method for deriving at least three audio signals from two input audio signals
DOLBY LAB LICENSING CORP38 citations92
US7280664B2Oct 9, 2007
Method for apparatus for audio matrix decoding
DOLBY LAB LICENSING CORP23 citations91
US6970567B1Nov 29, 2005
Method and apparatus for deriving at least one audio signal from two or more input audio signals
DOLBY LAB LICENSING CORP16 citations83