XVD TECHNOLOGY HOLDINGS, LTD (IRELAND)

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 691
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 3239
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197
 
  
 
H04B TRANSMISSION 1209

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8688827 Overlay networkFeb 10, 11Apr 01, 14[H04L, G06F]
6339616 Method and apparatus for compression and decompression of still and motion video data based on adaptive pixel-by-pixel processing and adaptive variable length codingMay 30, 97Jan 15, 02[H04N]
5832443 Method and apparatus for adaptive audio compression and decompressionFeb 25, 97Nov 03, 98[G10L]
5818535 Method and apparatus for adaptive hybrid motion video compression and decompressionSep 30, 96Oct 06, 98[H04N]
5729655 Method and apparatus for speech compression using multi-mode code excited linear predictive codingSep 24, 96Mar 17, 98[G10L]
5659659 Speech compressor using trellis encoding and linear predictionJun 18, 96Aug 19, 97[G10L]
5642438 Method for image compression implementing fast two-dimensional discrete cosine transformMar 17, 95Jun 24, 97[G06K]
5602961 Method and apparatus for speech compression using multi-mode code excited linear predictive codingMay 31, 94Feb 11, 97[G10L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0246,295 Real Time Distribution of Layered Communication Using Publish-Subscribe Data-Centric MiddlewareAbandonedMar 25, 11Sep 27, 12[G06F]
7181404 Method and apparatus for audio compressionExpiredMar 11, 05Feb 20, 07[G10L]
6973127 Apparatus and method for memory saving wavelet based video codingExpiredAug 25, 00Dec 06, 05[H04N]
6965859 Method and apparatus for audio compressionExpiredMar 03, 03Nov 15, 05[G10L, H04B]
6954501 Method and apparatus for object based motion compensationExpiredFeb 17, 03Oct 11, 05[H04N]
6952671 Vector quantization with a non-structured codebook for audio compressionExpiredAug 25, 00Oct 04, 05[G10L]
6418240 Multiple frame image compression and decompression of motion videoExpiredDec 03, 97Jul 09, 02[G06K]
6263312 Audio compression and decompression employing subband decomposition of residual signal and distortion reductionExpiredMar 02, 98Jul 17, 01[G10L]
6249614 Video compression and decompression using dynamic quantization and/or encodingExpiredMar 06, 98Jun 19, 01[G06K]
5539836 Method and apparatus for the realization of two-dimensional discrete cosine transform for an 8*8 image fragmentExpiredJan 03, 94Jul 23, 96[G06K]

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