U S WEST TECHNOLOGIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 19428
 
  
 
H04M TELEPHONIC COMMUNICATION 13150
 
  
 
H04Q SELECTING 7103
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 4238
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 394
 
  
 
H04J MULTIPLEX COMMUNICATION 3122
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 3282
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES2107
 
  
 
H04B TRANSMISSION 2208
 
  
 
C06F MATCHES; MANUFACTURE OF MATCHES15

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6085255 System and associated method for re-engineering a telecommunications support system with object-oriented translatorsJan 23, 98Jul 04, 00[G06F]
6055243 System and associated method for re-engineering a telecommunications support with object-oriented translatorsJan 23, 98Apr 25, 00[G06F]
5903731 System and associated method for re-engineering a telecommunications network support system with object-oriented translatorsJun 14, 95May 11, 99[G06F, .13/, 200.]
5822592 Method and system for determining source code locationJan 30, 97Oct 13, 98[G06F]
5812525 Methods and systems for managing bandwidth resources in a fast packet switching networkApr 10, 97Sep 22, 98[H04L]
5802157 Method and apparatus for controlling outgoing calls on a telephone lineNov 13, 96Sep 01, 98[H04M]
5793758 Method and system for wireless communication of a datagramApr 06, 94Aug 11, 98[H04J]
5793762 System and method for providing packet data and voice services to mobile subscribersJul 06, 95Aug 11, 98[H04L]
5774860 Adaptive knowledge base of complex information through interactive voice dialogueOct 30, 96Jun 30, 98[G10L]
5761638 Telephone network apparatus and method using echo delay and attenuationMar 17, 95Jun 02, 98[H04M, G10L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5615246 Method and apparatus for spurious signal detection and disconnection in a hybrid fiber/coax network architectureExpiredMar 31, 95Mar 25, 97[H04M]

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