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ALARIS INC
US11 patents
Top patents by PatentIndex Score
US6249614B1Jun 19, 2001
Video compression and decompression using dynamic quantization and/or encoding
ALARIS INC165 citations96
US6263312B1Jul 17, 2001
Audio compression and decompression employing subband decomposition of residual signal and distortion reduction
ALARIS INC181 citations95
US6339616B1Jan 15, 2002
Method and apparatus for compression and decompression of still and motion video data based on adaptive pixel-by-pixel processing and adaptive variable length coding
ALARIS INC154 citations93
US5729655AMar 17, 1998
Method and apparatus for speech compression using multi-mode code excited linear predictive coding
ALARIS INC62 citations92
US5832443ANov 3, 1998
Method and apparatus for adaptive audio compression and decompression
ALARIS INC72 citations91
US5602961AFeb 11, 1997
Method and apparatus for speech compression using multi-mode code excited linear predictive coding
ALARIS INC71 citations91
US5642438AJun 24, 1997
Method for image compression implementing fast two-dimensional discrete cosine transform
ALARIS INC58 citations89
US5539836AJul 23, 1996
Method and apparatus for the realization of two-dimensional discrete cosine transform for an 8*8 image fragment
ALARIS INC23 citations86
US5818535AOct 6, 1998
Method and apparatus for adaptive hybrid motion video compression and decompression
ALARIS INC32 citations85
US5659659AAug 19, 1997
Speech compressor using trellis encoding and linear prediction
ALARIS INC35 citations85
US6418240B1Jul 9, 2002
Multiple frame image compression and decompression of motion video
ALARIS INC11 citations73