Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Field emission cathode

Field emission cathode

US Patent 9006964 · Granted Apr 14, 2015

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Electron emitter for an x-ray tube2020
Electron guiding and receiving element2020
X-ray device2019
Electrical power control of a field emission lighting system2016
Method for manufacturing nanostructures and cathode for field emission lighting 2015
Reflective anode structure for a field emission lighting arrangement2015
Field emission display2012
Carbon based field emission cathode and method of manufacturing the same2012
Two-way reciprocal amplification electron/photon source2012
Light emitting diode and method for manufacturing the same2012
Fan rotational speed controlling circuit2009