Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Dispenser cathode and method of manufacturing a dispenser cathode

Dispenser cathode and method of manufacturing a dispenser cathode

US Patent 5518520 · Granted May 21, 1996

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Solar street lamp2022
Decorative stained glass and method2003
Polarization conversion system for projection displays resistant to damage from 2003
Dimmable illumination module for projection systems using a high-intensity disch2003
Video projector illumination system using two lamps having complementary beams p2002
Elimination of the reverse-tilt in high-density reflective LCDs2002
Uniform cell-gap spacing in LCD2001
Impregnated cathode with composite top coat1999
Method of manufacturing a dispenser cathode1999
Dispenser cathode and method of manufacturing a dispenser cathode1997
High-pressure metal halide discharge lamp with electrodes substantially free of 1996
Method of manufacturing a dispenser cathode1995