Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › 4 x 4 dimensional block modulation code for a PAM-5 constellation

4 x 4 dimensional block modulation code for a PAM-5 constellation

US Patent 6067326 · Granted May 23, 2000

Estimated economic value: $155,410,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Dynamic cross-node multidimensional hashchain network-based meta-content enabler2025
Systems and methods for context aware cybersecurity2024
Systems and methods for real-time network traffic analysis2024
Integrated motion detection using changes in acoustic echo path2016
Systems and methods for stereo echo cancellation2015
Apparatus and method for abstract memory addressing2015
Trellis ring network architecture2015
Systems and methods for carrier phase recovery2015
Selective acoustic enhancement of ambient sound2014
Systems and methods for network facsimile transmissions2014
Optimising communication links2012
Method and apparatus for fast V.90 modem startup2011