Inventor · disambiguated record
John Ratzel
Also filed as: RATZEL JOHN · RAVEENDRAN VIJAYALAKSHMI R
9 granted patents·3 pending applications·204 citations·filing 1997–2011
90Inventor score
Files withQUALCOMM INC4HUGHES ELECTRONICS CORP2RAVEENDRAN VIJAYALAKSHMI R2GOVINDASWAMY SENTHIL1MORLEY STEVEN A1
Top patents by PatentIndex Score
12 records- 0195US7483581B2Apparatus and method for encoding digital image data in a lossless mannerQUALCOMM INC·Filed 2002·Granted Jan 27, 2009·71 cites·25 claims
- 0295US6985589B2Apparatus and method for encoding and storage of digital image and audio signalsQUALCOMM INC·Filed 2000·Granted Jan 10, 2006·63 cites·90 claims
- 0394US8270738B2Apparatus and method for encoding digital image data in a lossless mannerRAVEENDRAN VIJAYALAKSHMI R·Filed 2011·Granted Sep 18, 2012·14 cites·9 claims
- 0493US8023750B2Apparatus and method for encoding digital image data in a lossless mannerQUALCOMM INC·Filed 2008·Granted Sep 20, 2011·17 cites·10 claims
- 0581US8098943B2Apparatus and method for encoding digital image data in a lossless mannerRAVEENDRAN VIJAYALAKSHMI R·Filed 2011·Granted Jan 17, 2012·3 cites·7 claims
- 0664US7596277B2Apparatus and method for detecting error in a digital imageGOVINDASWAMY SENTHIL·Filed 2003·Granted Sep 29, 2009·7 cites·57 claims
- 0755US8813137B2Apparatus and method for decoding digital image and audio signalsMORLEY STEVEN A·Filed 2007·Granted Aug 19, 2014·1 cites·108 claims
- 0849US2005135619A1Apparatus and method for encoding and storage of digital image and audio signalsFiled 2005·Application pending·0 cites
- 0943US6043781ALow insertion loss connection of an antenna to a mobile radio with retractable swiveling antenna featureHUGHES ELECTRONICS CORP·Filed 1998·Granted Mar 28, 2000·17 cites·19 claims
- 1041US2002056081A1Apparatus and method for decoding digital image and audio signalsQUALCOMM INC·Filed 2000·Application pending·0 cites
- 1140US2003016302A1Apparatus and method for conditioning digital image data for display of the image represented therebyFiled 2001·Application pending·0 cites
- 1239US5943623AIntegrated control and signal processing in a cellular telephoneHUGHES ELECTRONICS CORP·Filed 1997·Granted Aug 24, 1999·11 cites·5 claims
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