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Browse by Category: Main > Communications
Class Information
Number: 370/477
Name: Multiplex communications > Communication techniques for information carried in plural channels > Transmission bandwidth conservation
Description: Subject matter having means for accommodating more information per unit time on a given transmission medium.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Patent Number Title Of Patent Date Issued
6934282 Gateway system for voice communication and controlling method thereof Aug. 23, 2005
6934301 Method and apparatus for converting data packets between a higher bandwidth network and a lower bandwidth network Aug. 23, 2005
6934252 Methods and systems for fast binary network address lookups using parent node information stored in routing table entries Aug. 23, 2005
6931028 Scaleable RSVP signaling between VoIP dial-peers for tandem voice solutions Aug. 16, 2005
6931027 Framed packet bus with improved FPB protocol Aug. 16, 2005
6931660 Interactive television system and method for simultaneous transmission and rendering of multiple MPEG-encoded video streams Aug. 16, 2005
6928087 Method and apparatus for automatic cross-media selection and scaling Aug. 9, 2005
6925059 Method and apparatus for distributing traffic load in a wireless packet data network Aug. 2, 2005
6920154 Architectures for a modularized data optimization engine and methods therefor Jul. 19, 2005
6917616 Method and apparatus for reduction and restoration of data elements pertaining to transmitted data packets in a communications network Jul. 12, 2005
6914903 Apparatus and method for transmitting or receiving an uncompressed packet followed by compressed packets Jul. 5, 2005
6909726 Adaptive bandwidth system and method for broadcast data Jun. 21, 2005
6904058 Transmitting data over a general packet radio service wireless network Jun. 7, 2005
6891831 Data transmission method May. 10, 2005
6885697 Method of setting communication bands and communication device Apr. 26, 2005
6882686 System and method for object-oriented video processing Apr. 19, 2005
6873597 Reduced data rate communication system Mar. 29, 2005
6862278 System and method using a packetized encoded bitstream for parallel compression and decompression Mar. 1, 2005
6859442 Method and system for transport of frame relay traffic over satellite/wireless networks Feb. 22, 2005
6856599 System and method of reducing retransmission of messages in a TCP/IP environment Feb. 15, 2005
6847656 Statistical remultiplexing with bandwidth allocation among different transcoding channels Jan. 25, 2005
6845106 Allocating access across a shared communications medium Jan. 18, 2005
6839330 Method and apparatus for improving asynchronous transfer mode operation over noisy, high speed wireless links Jan. 4, 2005
6839339 Header compression for general packet radio service tunneling protocol (GTP)-encapsulated packets Jan. 4, 2005
6819653 Method and apparatus for serving data Nov. 16, 2004
6813280 Method for connection establishment in a radio system relaying packet-switched traffic Nov. 2, 2004
6813259 Method and apparatus for minimizing delay variance via time divided transmissions Nov. 2, 2004
6810264 Power controlling apparatus and method in mobile communication system Oct. 26, 2004
6804248 Sonet system having multiple slots providing multiple services from any slot Oct. 12, 2004
6804238 System and method for transmitting compressed frame headers in a multiprotocal data transmission network Oct. 12, 2004
6804260 Method for selectively maintaining and applying PPP compression in a wireless communication system Oct. 12, 2004
6801545 Container transport for packets in connection oriented protocols Oct. 5, 2004
6798787 Network system and communication band control method thereof Sep. 28, 2004
6785276 System for tandem free operation in packet based communication Aug. 31, 2004
6785252 Method and apparatus for a self-correcting bandwidth request/grant protocol in a wireless communication system Aug. 31, 2004
6778553 System and method for media streaming Aug. 17, 2004
6771657 Non real-time delivery of MPEG-2 programs via an MPEG-2 transport stream Aug. 3, 2004
6771627 Method of operating a mobile station for diversity communication Aug. 3, 2004
6765868 System and method for large file transfers in packet networks Jul. 20, 2004
6765930 Decoding apparatus and method, and providing medium Jul. 20, 2004
6760345 Compressing cell headers for data communication Jul. 6, 2004
6754231 Robust header compression in packet communications Jun. 22, 2004
6754238 Method and apparatus for transport of control information over a data link Jun. 22, 2004
6754232 Dynamic codec speed selection and bandwidth preallocation in a voice packet network method and apparatus Jun. 22, 2004
6754230 User bandwidth monitor and control management system and method Jun. 22, 2004
6754221 System and method for selecting a compression algorithm according to an available bandwidth Jun. 22, 2004
6754196 Method and apparatus for increasing the effective bandwidth within a digital wireless network Jun. 22, 2004
6751215 Audio band signal transmission system and method Jun. 15, 2004
6744744 Rate matching and channel interleaving for a communications system Jun. 1, 2004
6744763 Method and apparatus for media data transmission Jun. 1, 2004

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