DSC TELECOM L.P.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04M TELEPHONIC COMMUNICATION 5158
 
  
 
H04Q SELECTING 3107
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 243
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 2283
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 196

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6246988 Method and apparatus for accessing a data base via speaker/voice verificationFeb 10, 98Jun 12, 01[G10L]
6233316 Voice enhanced phone cardJan 27, 98May 15, 01[H04M]
6198823 Method for improved authentication for cellular phone transmissionsMar 24, 98Mar 06, 01[H04L, H04Q]
6195418 Telephone system having a callback capability and method for connecting a recipient of a message to a callerDec 31, 97Feb 27, 01[H04M]
6175732 System for forwarding and logging a digital message from a telecommunications deviceDec 15, 97Jan 16, 01[H04Q]
6167118 Method and a system for by-passing a receiver-off-hook timer for voice dialing systems and for supporting spoken digit dialingDec 30, 97Dec 26, 00[H04Q]
6157710 Method and system for distributing messages from a signal transfer point to a plurality of service control pointsNov 09, 98Dec 05, 00[H04M]
6024165 Thermal management device and system for an electronic component enclosureAug 26, 98Feb 15, 00[F28D]
5991405 Method for dynamically updating cellular phone unique encryption keysJan 27, 98Nov 23, 99[H04L]
D416002 Enclosure for electronic componentsApr 13, 98Nov 02, 99[1402]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6377676 Method and system for distributing messages from a signal transfer point to a plurality of service control pointsExpiredJun 16, 00Apr 23, 02[H04Q]
6145041 Remote multi-level control busExpiredApr 24, 98Nov 07, 00[G06F]
6134233 Apparatus and method of frame aligning information in a wireless telecommunications systemExpiredNov 12, 97Oct 17, 00[H04J]
6097805 Method and system for distributing messages from a signal transfer point to a plurality of service control pointsExpiredAug 23, 99Aug 01, 00[H04Q]
5970072 System and apparatus for telecommunications bus controlExpiredOct 02, 97Oct 19, 99[H04J]
5878129 Method and system for distributing messages from a signal transfer point to a plurality of service control pointsExpiredFeb 20, 97Mar 02, 99[H04M]

Top Inventors for This Owner

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