Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Methods of manufacturing a dispenser cathode and dispenser cathode manufactured according to the method

Methods of manufacturing a dispenser cathode and dispenser cathode manufactured according to the method

US Patent 4625142 · Granted Nov 25, 1986

Estimated economic value: $749,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Picture display device having an improved bandwidth2001
Scandate cathode1993
Method of manufacturing a display window for a display device1993
Method of manufacturing scandate cathode with scandium oxide film1991
Oxide cathode1990
Oxide cathode1990
Method of manufacturing a dispenser cathode; dispenser cathode manufactured acco1990
Method of manufacturing a dispenser cathode; dispenser cathode manufactured acco1990
Connector for the detachable connection of light conducting fibres1990
Method of manufacturing a scandate dispenser cathode and scandate dispenser cath1989
Method of manufacturing optical fibres having a core and a cladding of glass app1989
Method of providing electrical contact to a semiconductor cathode, cathode so pr1989