Assignee
DILITHIUM NETWORKS PTY LTD
AU16 patents
Top patents by PatentIndex Score
US7254533B1Aug 7, 2007
Method and apparatus for a thin CELP voice codec
DILITHIUM NETWORKS PTY LTD103 citations97
US7139279B2Nov 21, 2006
Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols
DILITHIUM NETWORKS PTY LTD52 citations95
US7266611B2Sep 4, 2007
Method and system for improved transcoding of information through a telecommunication network
DILITHIUM NETWORKS PTY LTD100 citations93
US7363218B2Apr 22, 2008
Method and apparatus for fast CELP parameter mapping
DILITHIUM NETWORKS PTY LTD40 citations92
US7206316B2Apr 17, 2007
Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols
DILITHIUM NETWORKS PTY LTD17 citations92
US7184953B2Feb 27, 2007
Transcoding method and system between CELP-based speech codes with externally provided status
DILITHIUM NETWORKS PTY LTD29 citations92
US7161949B2Jan 9, 2007
Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols
DILITHIUM NETWORKS PTY LTD10 citations92
US7263481B2Aug 28, 2007
Method and apparatus for improved quality voice transcoding
DILITHIUM NETWORKS PTY LTD24 citations91
US7133521B2Nov 7, 2006
Method and apparatus for DTMF detection and voice mixing in the CELP parameter domain
DILITHIUM NETWORKS PTY LTD25 citations89
US7469209B2Dec 23, 2008
Method and apparatus for frame classification and rate determination in voice transcoders for telecommunications
DILITHIUM NETWORKS PTY LTD14 citations83
US7433815B2Oct 7, 2008
Method and apparatus for voice transcoding between variable rate coders
DILITHIUM NETWORKS PTY LTD16 citations83
US7483441B2Jan 27, 2009
Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols
DILITHIUM NETWORKS PTY LTD4 citations73
US7388873B2Jun 17, 2008
Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols
DILITHIUM NETWORKS PTY LTD4 citations73
US7260524B2Aug 21, 2007
Method for adaptive codebook pitch-lag computation in audio transcoders
DILITHIUM NETWORKS PTY LTD7 citations69
US7725312B2May 25, 2010
Transcoding method and system between CELP-based speech codes with externally provided status
DILITHIUM NETWORKS PTY LTD3 citations63
US7366192B2Apr 29, 2008
Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols
DILITHIUM NETWORKS PTY LTD4 citations62