Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Phase shifter, attenuator, and nonlinear signal generator

Phase shifter, attenuator, and nonlinear signal generator

US Patent 6522221 · Granted Feb 18, 2003

Estimated economic value: $8,666,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Electrical contact switch device2020
Molded product injection-molded from liquid crystalline resin composition, liqui2015
Method for producing liquefied fuel oil using biomass as feedstock2015
Authentication system2014
Movement managing system2011
Air conditioning system2010
Non-contact RF ID system communication method, non-contact RF ID system, transmi2010
Transparent and impact-resistant thermoplastic resin compositions2008
Locating system and method for determining positions of objects2005
Antiferroelectric liquid crystal composition2001
Transfer method of push-button signals2001
Antiferroelectric liquid crystal composition2000