Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical communications network

Optical communications network

US Patent 4977593 · Granted Dec 11, 1990

Estimated economic value: $1,286,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Monitoring system1995
TDMA communications network of transmitting information between a central statio1992
Network clock synchronization1992
Scrambling in digital communications network using a scrambled synchronization s1992
Optical communications network1991
TDMA/TDM interfacing1988
Multipoint data communications1987
Communications network having a single node and a plurality of outstations1987