Inventor · disambiguated record
Chanchal Chatterjee
Also filed as: CHATTERJEE CHANCHAL
10 granted patents·13 pending applications·138 citations·filing 1991–2013
89Inventor score
Top patents by PatentIndex Score
23 records- 0193US9582157B1User interface and program guide for a multi-program video viewing apparatusI4VU INC·Filed 2013·Granted Feb 28, 2017·34 cites·24 claims
- 0279US8908765B2Method and apparatus for performing motion estimationPANUSOPONE KRIT·Filed 2007·Granted Dec 9, 2014·6 cites·25 claims
- 0371US7636746B2Methods and systems for efficient filtering of digital signalsGEN INSTRUMENT CORP·Filed 2005·Granted Dec 22, 2009·2 cites·6 claims
- 0465US5317652ARotation and position invariant optical character recognitionPHOENIX IMAGING·Filed 1991·Granted May 31, 1994·55 cites·8 claims
- 0562US5701179AMethod and system for measuring dimensions of an edge of a partMEDAR INC·Filed 1995·Granted Dec 23, 1997·25 cites·20 claims
- 0660US7130876B2Systems and methods for efficient quantizationGEN INSTRUMENT CORP·Filed 2001·Granted Oct 31, 2006·4 cites·21 claims
- 0758US7177889B2Methods and systems for efficient filtering of digital signalsGEN INSTRUMENT CORP·Filed 2002·Granted Feb 13, 2007·5 cites·8 claims
- 0852US7991813B2Methods and systems for efficient filtering of digital signalsGEN INSTRUMENT CORP·Filed 2005·Granted Aug 2, 2011·0 cites·14 claims
- 0949US2008107176A1Method and Apparatus for Detecting All Zero CoefficientsGEN INSTRUMENT CORP·Filed 2007·Application pending·0 cites
- 1047US2008137726A1Method and Apparatus for Real-Time Video EncodingGEN INSTRUMENT CORP·Filed 2006·Application pending·0 cites
- 1146US2010118948A1Method and apparatus for video processing using macroblock mode refinementCHATTERJEE CHANCHAL·Filed 2009·Application pending·0 cites
- 1246US2010128779A1Method and apparatus for splicing in a compressed video bitstreamCHATTERJEE CHANCHAL·Filed 2009·Application pending·0 cites
- 1346US2010150168A1Method and apparatus for multiplexing of digital videoCHATTERJEE CHANCHAL·Filed 2009·Application pending·0 cites
- 1446US2008107183A1Method and apparatus for detecting zero coefficientsGEN INSTRUMENT CORP·Filed 2007·Application pending·0 cites
- 1546US2010118982A1Method and apparatus for transrating compressed digital videoCHATTERJEE CHANCHAL·Filed 2009·Application pending·0 cites
- 1644US2010104022A1Method and apparatus for video processing using macroblock mode refinementCHATTERJEE CHANCHAL·Filed 2009·Application pending·0 cites
- 1744US2010104015A1Method and apparatus for transrating compressed digital videoCHATTERJEE CHANCHAL·Filed 2009·Application pending·0 cites
- 1843US2008025395A1Method and Apparatus for Motion Estimation in a Video EncoderGEN INSTRUMENT CORP·Filed 2006·Application pending·0 cites
- 1942US2005004957A1Single instruction multiple data implementations of finite impulse response filtersGEN INSTRUMENT CORP·Filed 2003·Application pending·0 cites
- 2038US2005004958A1Single instruction multiple data implementation of finite impulse response filters including adjustment of resultGEN INSTRUMENT CORP·Filed 2003·Application pending·0 cites
- 2136US9287852B2Methods and systems for efficient filtering of digital signalsCHATTERJEE CHANCHAL·Filed 2006·Granted Mar 15, 2016·0 cites·13 claims
- 2235US2006212502A1Method and apparatus for implementing digital filtersGEN INSTRUMENT CORP·Filed 2004·Application pending·0 cites
- 2333US5604545AMethods and apparatus for enhancing gray scale imagesPURDUE RESEARCH FOUNDATION·Filed 1994·Granted Feb 18, 1997·7 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →