Inventor
LUDGATE MICHAEL JOHN
GB10 patents
Patents
10 patentsUS5757973AMay 26, 1998
Compression of image data seperated into frequency component data in a two dimensional spatial frequency domain
SONY CORP97 citations97
US6373895B2Apr 16, 2002
Video data compression with trial encoder
SONY CORP43 citations92
US6044431AMar 28, 2000
Data buffer using dummy data
SONY CORP19 citations91
US6133956AOct 17, 2000
Dual standard video signals processor
SONY CORP8 citations73
US6028633AFeb 22, 2000
Video data compression with trial encoder
SONY CORP8 citations73
US5926612AJul 20, 1999
Apparatus for recording data with a multi-level arrangement of error correction coding
SONY CORP10 citations73
US5892545AApr 6, 1999
Video compression with code allocation based on image detail
SONY CORP8 citations73
US6124894ASep 26, 2000
Audio signal processor
SONY CORP9 citations72
US5842171ANov 24, 1998
Audio signal processor
SONY CORP14 citations72
US5684896ANov 4, 1997
Data compression
SONY CORP10 citations71