TUT SYSTEMS, INC.

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 9192
 
 
 
H03K PULSE TECHNIQUE 3119
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 3189
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2367
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1135
 
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 1103
 
 
 
H04B TRANSMISSION 1176
 
 
 
H04J MULTIPLEX COMMUNICATION 1110
 
 
 
H04M TELEPHONIC COMMUNICATION 1139

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2012/0027,082 Parallel Rate Control for Digital Video Encoder with Multi-Processor Architecture and Picture-Based Look-Ahead WindowOct 05, 11Feb 02, 12[H04N]
2007/0140,358 VIDEO ENCODING FOR SEAMLESS SPLICING BETWEEN ENCODED VIDEO STREAMSDec 13, 06Jun 21, 07[H04N]
2006/0126,728 Parallel rate control for digital video encoder with multi-processor architecture and picture-based look-ahead windowNov 07, 05Jun 15, 06[H04N, H04B]
2004/0218,527 Method and apparatus for measuring quality of service parameters of networks delivering real time MPEG videoMay 01, 03Nov 04, 04[G01R]
2002/0181,480 Method for using a balanced tree as a base for a routing tableJan 18, 02Dec 05, 02[H04L]
2002/0118,644 Method and system to implement policy-based network traffic managementAug 31, 01Aug 29, 02[H04L]
2002/0120,720 Method and system to pre-compile configuration information for a data communications deviceAug 31, 01Aug 29, 02[G06F]
2002/0105,967 Customer premises equipment use in multimedia broadband telecommunicationJan 22, 01Aug 08, 02[H04J, H04L]
2002/0097,717 Microkernel architecture-based forwarderNov 01, 01Jul 25, 02[H04L]
2002/0097,739 Local switch for a broadband multimedia telecommunications systemJan 22, 01Jul 25, 02[H04J]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,054,880 Parallel rate control for digital video encoder with multi-processor architecture and picture-based look-ahead windowNov 07, 05Nov 08, 11[H04N]
7,477,692 Video encoding for seamless splicing between encoded video streamsDec 13, 06Jan 13, 09[H04N]
7,145,912 Demultiplexing a statistically multiplexed MPEG transport stream into CBR single program transport streamsMar 23, 00Dec 05, 06[H04L]
7,113,486 Method and apparatus for measuring quality of service parameters of networks delivering real time MPEG videoMay 01, 03Sep 26, 06[G01R]
6,879,644 Method and apparatus for automatically determining a peak voltage level for a data signal propagated on a carrier mediumSep 15, 98Apr 12, 05[H04L]
6,879,645 Method and apparatus for dynamically varying the noise sensitivity of a receiverSep 15, 98Apr 12, 05[H04L]
6,771,774 Filter arrangement for shaping a pulse propagated over pots wiring, and a method of manufacturing the sameDec 02, 99Aug 03, 04[H04M]
6,744,833 Data resynchronization between modules sharing a common clockJul 20, 99Jun 01, 04[H04L, G06F]
6,735,217 Method and apparatus for detecting collisions on a network using multi-cycle waveform pulsesSep 15, 98May 11, 04[H04L]
6,553,062 Apparatus and method for selecting communication speeds on data signal lineAug 26, 98Apr 22, 03[H04L, H04B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
6,680,916 Method for using a balanced tree as a base for a routing tableJan 18, 02Jan 20, 04[H04L]
6,678,321 Method and apparatus for transmitting and receiving a symbol over pots wiring using a multi-cycle waveformSep 15, 98Jan 13, 04[H03K]
6,557,105 Apparatus and method for cryptographic-based license managementApr 14, 99Apr 29, 03[G06F]
6,496,858 Remote reconfiguration of a secure network interfaceNov 05, 99Dec 17, 02[G06F]
2002/0118,644 Method and system to implement policy-based network traffic managementAug 31, 01Aug 29, 02[H04L]
2002/0120,720 Method and system to pre-compile configuration information for a data communications deviceAug 31, 01Aug 29, 02[G06F]
2002/0105,967 Customer premises equipment use in multimedia broadband telecommunicationJan 22, 01Aug 08, 02[H04J, H04L]
2002/0097,717 Microkernel architecture-based forwarderNov 01, 01Jul 25, 02[H04L]
2002/0097,739 Local switch for a broadband multimedia telecommunications systemJan 22, 01Jul 25, 02[H04J]
2002/0097,742 Methods and apparatus for multimedia broadband telecommunicationJan 22, 01Jul 25, 02[H04L, H04J]
6,041,043 SONET path/ATM physical layer transmit/receive processorOct 25, 96Mar 21, 00[H04L]
5,963,539 Method and apparatus for detecting collisions on a networkSep 08, 97Oct 05, 99[H04L, H03K]
5,963,595 Method and apparatus for encoding and decoding a bit sequence for transmission over POTS wiringSep 08, 97Oct 05, 99[H03K]
5,930,312 Apparatus and method for selecting different communication speeds on a data signal lineApr 24, 97Jul 27, 99[H04L]
5,923,653 SONET/SDH receiver processorDec 20, 95Jul 13, 99[H04J]
5,923,681 Parallel synchronous header correction machine for ATMFeb 24, 98Jul 13, 99[G01R, H04L, H03M]
5,812,597 Circuit for preventing base line wander of digital signals in a network receiverJan 30, 96Sep 22, 98[H04L]
5,587,692 Common mode current cancellation in twisted pairsNov 28, 94Dec 24, 96[H04B]
5,523,756 Analog-to-digital converter with offset reduction loopJan 18, 94Jun 04, 96[H03M]
5,467,061 Flat cable to flat parallel wire cableOct 11, 94Nov 14, 95[H03H]

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