Inventor · disambiguated record
Barbara A. Hall
Also filed as: HALL BARBARA A · HALL BARBARA ANN
19 granted patents·1,001 citations·filing 1990–2002
96Inventor score
Files withIBM19
Top patents by PatentIndex Score
19 records- 0193US6356589B1Sharing reference data between multiple encoders parallel encoding a sequence of video framesIBM·Filed 1999·Granted Mar 12, 2002·203 cites·39 claims
- 0292US5978029AReal-time encoding of video sequence employing two encoders and statistical analysisIBM·Filed 1998·Granted Nov 2, 1999·166 cites·29 claims
- 0390US5737020AAdaptive field/frame encoding of discrete cosine transformIBM·Filed 1997·Granted Apr 7, 1998·142 cites·1 claims
- 0486US6993078B2Macroblock coding technique with biasing towards skip macroblock codingIBM·Filed 2002·Granted Jan 31, 2006·33 cites·17 claims
- 0583US6020934AMotion estimation architecture for area and power reductionIBM·Filed 1998·Granted Feb 1, 2000·84 cites·47 claims
- 0679US6823015B2Macroblock coding using luminance date in analyzing temporal redundancy of picture, biased by chrominance dataIBM·Filed 2002·Granted Nov 23, 2004·17 cites·20 claims
- 0779US5418916ACentral processing unit checkpoint retry for store-in and store-through cache systemsIBM·Filed 1990·Granted May 23, 1995·87 cites·2 claims
- 0878US6269120B1Method of precise buffer management for MPEG video splicingIBM·Filed 1998·Granted Jul 31, 2001·60 cites·10 claims
- 0976US5786856AMethod for adaptive quantization by multiplication of luminance pixel blocks by a modified, frequency ordered hadamard matrixIBM·Filed 1996·Granted Jul 28, 1998·62 cites·8 claims
- 1067US6895048B2Adaptive encoding of a sequence of still frames or partially still frames within motion videoIBM·Filed 1998·Granted May 17, 2005·34 cites·41 claims
- 1167US6788227B2Apparatus for integrated cascade encodingIBM·Filed 2002·Granted Sep 7, 2004·7 cites·16 claims
- 1265US7936814B2Cascaded output for an encoder system using multiple encodersIBM·Filed 2002·Granted May 3, 2011·6 cites·4 claims
- 1365US5760836AFIFO feedback and control for digital video encoderIBM·Filed 1996·Granted Jun 2, 1998·32 cites·11 claims
- 1464US6956899B2Precise bit control apparatus with look-ahead for MPEG encodingIBM·Filed 1998·Granted Oct 18, 2005·30 cites·12 claims
- 1563US5844607AMethod and apparatus for scene change detection in digital video compressionIBM·Filed 1996·Granted Dec 1, 1998·30 cites·3 claims
- 1656US6720893B2Programmable output control of compressed data from encoderIBM·Filed 2002·Granted Apr 13, 2004·2 cites·21 claims
- 1753US6980598B2Programmable vertical filter for video encodingIBM·Filed 2002·Granted Dec 27, 2005·1 cites·8 claims
- 1846US7738551B2System and method for processing a high definition television (HDTV) imageIBM·Filed 2002·Granted Jun 15, 2010·0 cites·19 claims
- 1935US7016413B2Adaptively encoding a picture of contrasted complexity having normal video and noisy video portionsIBM·Filed 1998·Granted Mar 21, 2006·5 cites·37 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →