Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 313/308
Name: Electric lamp and discharge devices > Discharge devices having three or more electrodes > Discharge control electrode
Description: Discharge devices which have a discharge control electrode.


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7545090 Design for a field emission display with cathode and focus electrodes on a same level Jun. 9, 2009
7545091 Electron emission device Jun. 9, 2009
7504768 Field emission display (FED) and method of manufacture thereof Mar. 17, 2009
7498741 Photomultiplier including a seated container, photocathode, and a dynode unit Mar. 3, 2009
7477011 Cathode substrate for electron emission device and electron emission device with the same Jan. 13, 2009
7436111 Electron emission device Oct. 14, 2008
7397179 Flat panel display having reduced line resistance Jul. 8, 2008
7078855 Dielectric light device Jul. 18, 2006
7005782 Charged particle beam extraction and formation apparatus Feb. 28, 2006
6903504 Electron source plate, image-forming apparatus using the same, and fabricating method thereof Jun. 7, 2005
6882100 Dielectric light device Apr. 19, 2005
6825596 Electron emitters with dopant gradient Nov. 30, 2004
6800995 Image display device Oct. 5, 2004
6762542 Electron source and image display device Jul. 13, 2004
6756730 Field emission display utilizing a cathode frame-type gate and anode with alignment method Jun. 29, 2004
6741016 Focusing lens for electron emitter with shield layer May. 25, 2004
6686678 Flat panel display having mesh grid Feb. 3, 2004
6635978 Electron tube with axial beam and pyrolitic graphite grid Oct. 21, 2003
6538367 Field emitting device comprising field-concentrating nanoconductor assembly and method for making the same Mar. 25, 2003
6522061 Field emission device with microchannel gain element Feb. 18, 2003
6518590 Field emission transistor Feb. 11, 2003
6501216 Focusing electrode for field emission displays and method Dec. 31, 2002
6492647 Electron guns for lithography tools Dec. 10, 2002
6476548 Focusing electrode for field emission displays and method Nov. 5, 2002
6441543 Flat CRT display that includes a focus electrode as well as multiple anode and deflector electrodes Aug. 27, 2002
6441550 Carbon-based field emission electron device for high current density applications Aug. 27, 2002
6420726 Triode structure field emission device Jul. 16, 2002
6384541 Electron-emitting device, electron source, and image-forming apparatus May. 7, 2002
6313572 Electron emission device and production method of the same Nov. 6, 2001
6300713 Focusing electrode for field emission displays and method Oct. 9, 2001
6259190 Micropoint type cold cathode Jul. 10, 2001
6255771 Flashover control structure for field emitter displays and method of making thereof Jul. 3, 2001
6229258 Focusing electrode for field emission displays and method May. 8, 2001
6225739 Focusing electrode for field emission displays and method May. 1, 2001
6204595 Amorphous-diamond electron emitter Mar. 20, 2001
6147443 Electron emission device and display device using the same Nov. 14, 2000
6144155 Electron emission device and display device using the same Nov. 7, 2000
6140760 Cathode device having smaller opening Oct. 31, 2000
6137212 Field emission flat panel display with improved spacer architecture Oct. 24, 2000
6137219 Field emission display Oct. 24, 2000
6124670 Gate-and emitter array on fiber electron field emission structure Sep. 26, 2000
6091190 Field emission device Jul. 18, 2000
6072274 Molded plastic panel for flat panel displays Jun. 6, 2000
6057636 Micro power switch using a cold cathode and a driving method thereof May. 2, 2000
6051917 Electron beam gun Apr. 18, 2000
6037711 Flat panel display anode that reduces the reflectance of ambient light Mar. 14, 2000
6037708 Field emission display cell structure Mar. 14, 2000
6008595 Field emission lamp structures Dec. 28, 1999
6008576 Flat display and process for producing cathode plate for use in flat display Dec. 28, 1999
6008063 Method of fabricating row lines of a field emission array and forming pixel openings therethrough Dec. 28, 1999

1 2 3


 
 
  Recently Added Patents
Aneurysm stent
Method for processing noise interference in data accessing device with serial advanced technology attachment interface
Meat tenderizing device
Bullet identification and tracking device
Printing device
EMI shielding for imager devices
Look-up table method for custom fitting of apparel
  Randomly Featured Patents
Composite diaphragm for diaphragm pumps having two different shore-hardness materials
Simulation system, simulation evaluation system, simulation method, and computer-readable memory containing a simulation program, having less trace information for reverse execution
Method and apparatus for implementing constant latency Z-domain transfer functions using processor elements of variable latency
Flash welding apparatus and method
Fluoroalkyl-carbamyl group containing acrylates and methacrylates
Method and apparatus for reducing shutter lag in a digital imaging device
Hybrid printed servo patterns for magnetic media and hard disk systems implementing same
Device for the picking and feeding of sheets from a ream
Bipolar electrolytic filter press cell frame
Circuit breaker