Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Active dielectric waveguide amplifier or oscillator using a high density charged particle beam

Active dielectric waveguide amplifier or oscillator using a high density charged particle beam

US Patent 4389593 · Granted Jun 21, 1983

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Measurement and antenna placement tool for establishing a cell site2006
Assisted handover in a wireless communication system2004
Traveling-wave tube with a slow-wave circuit on a photonic band gap crystal stru2003
Laser-activated grenade with agile target effects2002
Microwave generator/radiator using photoconductive switching and dielectric lens2002
Microwave field emitter array limiter2002
Method and apparatus for transmitting a synchronization beacon in a wireless com2002
System and method for laying out wireless cells to account for cell handoff2001
Projectile with an air pressure wave generator and chemical agent/marker2001
High-gain, dielectric loaded, slotted waveguide antenna2001
Ultra-wideband photonic band gap crystal having selectable and controllable bad 1998
Wireless communication system using distributed switched antennas1997