Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Unidirectional phase shifter

Unidirectional phase shifter

US Patent 4201961 · Granted May 6, 1980

Estimated economic value: $2,275,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Frequency selective limiting device1989
Microstrip circuit with suspended substrate stripline regions embedded therein1983
Receiver protector with multi-level STC attenuation1983