Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Coupled line filter with improved out-of-band rejection

Coupled line filter with improved out-of-band rejection

US Patent 5442330 · Granted Aug 15, 1995

Estimated economic value: $9,023,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and apparatus for distributed polyphase spread spectrum communications2008
Electromagnetic baffle for printed circuit boards2004
High frequency gallium arsenide MMIC die coating method2003
RF assembly with ground-plane slot between components and method therefor2002
Method and apparatus for eliminating keyhole problem of an azimuth-elevation gim2001
Stacked piezoelectric actuators to control waveguide phase shifters and method o2001
Method for efficiently generating selectable antenna polarization2001
Method for efficiently generating selectable antenna polarization2001
Voltage variable capacitor array and method of manufacture thereof2000
Antenna structure2000
Azimuth-elevation gimbal antenna2000
Phased array antenna using piezoelectric actuators in variable capacitors to con2000