Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical resonating device

Optical resonating device

US Patent 4839898 · Granted Jun 13, 1989

Estimated economic value: $390,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Framing of analog communication2014
Optical network2001
Optical projector1998
Optical projector1998
Tower-format optical projector1997
Optical projector1997
Method of forming multiport optical fibre coupler and the coupler so formed1994
Fabrication of fused fibre devices1994
Tunable optical filters1994
Method for fabrication of fused fibre devices1994
Communications network with switching distributed among a central switching node1993
Method of forming an optical fibre coupler and a coupler so formed1992