USA DIGITAL RADIO, INC.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 1110
 
  
 
H04B TRANSMISSION 1209

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6901242 System and method for mitigating intermittent interruptions in an audio radio broadcast systemDec 22, 00May 31, 05[H04B]
5373292 Integration type D-A/A-D Conversion apparatus capable of shortening conversion processing timeJul 29, 93Dec 13, 94[H03M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5005169 Frequency division multiplex guardband communication system for sending information over the guardbandsExpiredNov 16, 89Apr 02, 91[H04J]
4698670 Cable stereo apparatusExpiredJul 14, 86Oct 06, 87[H04N]
4295223 Digital signal/noise ratio amplifier apparatus for a communication systemExpiredApr 25, 79Oct 13, 81[H04N, H04B]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.