VIZADA, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04B TRANSMISSION 4206
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 3239
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197
 
  
 
H04J MULTIPLEX COMMUNICATION 1124

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6760129 Arithmetic coding-based facsimile compression with error detectionOct 17, 00Jul 06, 04[H04N]
6456399 Buffer overflow and underflow control for facsimile transmissionFeb 25, 98Sep 24, 02[H04N]
6181825 Methods for performing 2-dimensional maximum differences coding and decoding during real-time facsimile image compression and apparatus thereforDec 02, 94Jan 30, 01[G06K]
6084541 Self diagnosis and self healing scheme for digital beam-formingJul 13, 98Jul 04, 00[H04B]
5815506 Method for providing an overlay short messaging service in a mobile satellite communication systemJun 24, 96Sep 29, 98[H04J]
5533052 Adaptive predictive coding with transform domain quantization based on block size adaptation, backward adaptive power gain control, split bit-allocation and zero input response compensationOct 15, 93Jul 02, 96[H04B]
5375146 Digital frequency conversion and tuning scheme for microwave radio receivers and transmittersMay 06, 93Dec 20, 94[H04B]
5293251 Encoding/decoding system with two-stages of encoding/decodingOct 31, 91Mar 08, 94[H04N]
5220320 Switch matrix including both B switching elements and crossbar switch matricesFeb 10, 92Jun 15, 93[H04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0010,254 System and method for access to fixed mobile communicationsAbandonedApr 28, 05Jan 11, 07[H04Q]
4931802 Multiple spot-beam systems for satellite communicationsExpiredMar 11, 88Jun 05, 90[H04B]
4868886 Combined global/spot beam configuration for satellite communicationsExpiredJun 14, 88Sep 19, 89[H04B]

Top Inventors for This Owner

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