QTECH SYSTEMS, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
H04J MULTIPLEX COMMUNICATION 2123
 
  
 
H04B TRANSMISSION 1209
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8276082 Method and computer readable media for organizing digital stream contentsOct 29, 10Sep 25, 12[H04N, G06F, H04J]
7831916 Method, system, and program for creating, recording, and distributing digital stream contentsJun 13, 02Nov 09, 10[G06F, H04J]
5661373 Binary digital signal transmission system using binary digital signal of electrically discharged pulse and method for transmitting binary digital signalMar 13, 95Aug 26, 97[H04L, H04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7496858 Telephone call initiation through an on-line searchExpiredJun 29, 07Feb 24, 09[H04L, G06F]
7240290 Telephone call initiation through an on-line searchExpiredApr 09, 04Jul 03, 07[G06F]
6559766 In-home surveillance systemExpiredNov 20, 01May 06, 03[G08B]

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