H01J 1/14

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Showing 1 to 20 of 209 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9947809 Conductive paste and electronic device and solar cell including an electrode formed using the conductive pasteNov 09, 12Apr 17, 18SAMSUNG ELECTRONICS CO., LTD.
9812279 Electrode material with low work function and high chemical stabilityDec 31, 12Nov 07, 17Not available
9734976 Array of carbon nanotube micro-tip structuresJul 20, 16Aug 15, 17HON HAI PRECISION INDUSTRY CO., LTD., TSINGHUA UNIVERSITY,
9646796 Carburized lutetium oxide doped molybdenum cathode and its fabrication methodMar 18, 14May 09, 17BEIJING UNIVERSITY OF TECHNOLOGY
9552952 electride hollow cathodeApr 05, 16Jan 24, 17COLORADO STATE UNIVERSITY RESEARCH FOUNDATION, COLROADO STATE UNIVERSITY RESEARCH FOUNDATION,
9490098 Thermal-field type electron source composed of transition metal carbide materialJan 11, 16Nov 08, 16Applied Physics Technologies, Inc.
9443691 Electron emission surface for X-ray generationDec 30, 13Sep 13, 16GENERAL ELECTRIC COMPANY
9437391 Carbon nanotube based micro-tip structure and method for making the sameAug 23, 12Sep 06, 16HON HAI PRECISION INDUSTRY CO., LTD., TSINGHUA UNIVERSITY,
9349561 Impregnated yttric or gadolinium-containing Barium-aluminum-scandate cathodes and their fabrication methodsDec 30, 11May 24, 16BEIJING UNIVERSITY OF TECHNOLOGY
9305733 12CaO-7Al2O3 electride hollow cathodeApr 28, 14Apr 05, 16COLORADO STATE UNIVERSITY RESEARCH FOUNDATION
9257285 Ion source devices and methodsAug 22, 12Feb 09, 16INFINEON TECHNOLOGIES AG
9240301 Thermal-field type electron source composed of transition metal carbide material with artificial facetMar 27, 13Jan 19, 16Applied Physics Technologies, Inc.
9236212 Tungsten wire, cathode heater and vibration service lamp filamentMay 15, 12Jan 12, 16KABUSHIKI KAISHA TOSHIBA
9171688 Cold field emission cathode using carbon nanotubesApr 14, 11Oct 27, 15INDIAN INSTITUTE OF SCIENCE, Indian Institute of Science Bangalore,
9165737 High-brightness, long life thermionic cathode and methods of its fabricationOct 04, 12Oct 20, 15NUFLARE TECHNOLOGY, INC.
8866371 Electric field discharge-type electron sourceSep 24, 12Oct 21, 14HITACHI HIGH-TECHNOLOGIES CORPORATION
8766522 Carbon nanotube fiber cathodeMay 11, 11Jul 01, 14The United States of America as represented by the Secretary of the Air Force, THE UNITED STATES OF AMERICA,
8608984 Polymer nano-composites as dry sensor material for biosignal sensingFeb 23, 11Dec 17, 13CLEVELAND MEDICAL POLYMERS, INC.
8562872 Paste for solar cell electrode and solar cell prepared using the sameFeb 28, 11Oct 22, 13CHEIL INDUSTRIES INC.
8552381 Agile IR scene projectorJul 05, 12Oct 08, 13THE JOHNS HOPKINS UNIVERSITY

Showing 1 to 20 of 209 results