Inventor
STONE JONATHAN JAMES
GB30 patents
⚠️ This page may combine multiple inventors who share the name “STONE JONATHAN JAMES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
11 patentsUS5757973AMay 26, 1998
Compression of image data seperated into frequency component data in a two dimensional spatial frequency domain
SONY CORP97 citations97
US5835146ANov 10, 1998
Video data compression
SONY CORP41 citations92
US6614941B1Sep 2, 2003
Image activity in video compression
SONY CORP8 citations74
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
US10645131B2May 5, 2020
Seamless switching between multicast video streams
SONY CORP2 citations71
US9942291B2Apr 10, 2018
Seamless switching between multicast video streams
SONY CORP2 citations71
US5684896ANov 4, 1997
Data compression
SONY CORP10 citations71
US6845179B1Jan 18, 2005
Motion predicted image signal compression
SONY CORP3 citations60
US10135891B2Nov 20, 2018
Seamless switching between multicast video streams
SONY CORP1 citations50
US10075654B2Sep 11, 2018
Method, apparatus and system for image processing
SONY CORP0 citations41
SONY UK LTD
10 patentsUS7073065B2Jul 4, 2006
Watermarked material processing
SONY UK LTD19 citations92
US6791552B2Sep 14, 2004
Digital video processing
SONY UK LTD35 citations92
US7352811B2Apr 1, 2008
Data encoding apparatus and method
SONY UK LTD20 citations84
US7818577B2Oct 19, 2010
Identifying material using a watermark and a signature
SONY UK LTD15 citations83
US7443982B2Oct 28, 2008
Watermarking and transferring material
SONY UK LTD14 citations81
US7840816B2Nov 23, 2010
Identifying material stored using a signature as a retrieval index
SONY UK LTD2 citations62
US7636847B2Dec 22, 2009
Material distribution apparatus
SONY UK LTD4 citations62
US7068810B2Jun 27, 2006
Methods and apparatus for embedding data and for detecting and recovering embedded data
SONY UK LTD5 citations61
US7962964B2Jun 14, 2011
Watermarking and transferring material
SONY UK LTD2 citations60
US7203336B2Apr 10, 2007
Embedding data in material
SONY UK LTD0 citations52