using cold cathodes

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H01J2203/0204

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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J2203/00Electron or ion optical arrangements common to discharge tubes or lamps

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H01J2203/0204using cold cathodes

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Patents Grantslast 30 patents

Information Patent Grant
Electron beam device, cold field emitter, and method for regenerati...
- Patent number 9,847,208
- Issue date Dec 19, 2017
- ICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH
- Pavel Adamec
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
X-ray generator including heat sink block
- Patent number 9,508,522
- Issue date Nov 29, 2016
- Samsung Electronics Co., Ltd.
- Shang-hyeun Park
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Field emission device having secondary electron enhancing electrode
- Patent number 8,237,347
- Issue date Aug 7, 2012
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Virtual matrix control scheme for multiple spot X-ray source
- Patent number 7,826,594
- Issue date Nov 2, 2010
- General Electric Company
- Yun Zou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emission device and electron emission display using the same
- Patent number 7,652,419
- Issue date Jan 26, 2010
- Samsung SDI Co., Ltd.
- Sang-Hyuck Ahn
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
X-RAY GENERATOR INCLUDING HEAT SINK BLOCK
- Publication number 20140270087
- Publication date Sep 18, 2014
- SRI International
- Shang-hyeun PARK
- B82 - NANO-TECHNOLOGY
Information Patent Application
FIELD EMISSION DEVICE
- Publication number 20110285271
- Publication date Nov 24, 2011
- HON HAI Precision Industry CO., LTD.
- PENG LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON-EMITTING DEVICE, DISPLAY PANEL, AND IMAGE DISPLAY APPARATUS
- Publication number 20110074744
- Publication date Mar 31, 2011
- Canon Kabushiki Kaisha
- Satoru Nitobe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VIRTUAL MATRIX CONTROL SCHEME FOR MULTIPLE SPOT X-RAY SOURCE
- Publication number 20090185661
- Publication date Jul 23, 2009
- Yun Zou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION DEVICE AND ELECTRODE STRUCTURE THEREOF
- Publication number 20090015133
- Publication date Jan 15, 2009
- TATUNG COMPANY
- Woo-Hu TSAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron emission device and electron emission display using the same
- Publication number 20070194689
- Publication date Aug 23, 2007
- Samsung SDI Co., Ltd
- Sang-Hyuck Ahn
- H01 - BASIC ELECTRIC ELEMENTS