Electric lamp and discharge devices: systems – Plural power supplies – Plural cathode and/or anode load device
Reexamination Certificate
2007-12-11
2007-12-11
Chen, Shih-Chao (Department: 2821)
Electric lamp and discharge devices: systems
Plural power supplies
Plural cathode and/or anode load device
C313S495000
Reexamination Certificate
active
10952524
ABSTRACT:
An electron emitter includes an emitter section having a plate shape, a cathode electrode formed on a front surface of the emitter section, and an anode electrode formed on a back surface of the emitter section. A gap is formed between an outer peripheral portion of the cathode electrode and the front surface of the emitter section. The front surface of the emitter section contacts a lower surface of the outer peripheral portion to form a base end as a triple junction. The gap expands from the base end toward a tip end of the outer peripheral portion.
REFERENCES:
patent: 5280221 (1994-01-01), Okamoto et al.
patent: 5453661 (1995-09-01), Auciello et al.
patent: 5508590 (1996-04-01), Sampayan et al.
patent: 5631664 (1997-05-01), Adachi et al.
patent: 5666019 (1997-09-01), Potter
patent: 5726524 (1998-03-01), Debe
patent: 5729094 (1998-03-01), Geis et al.
patent: 5747926 (1998-05-01), Nakamoto et al.
patent: 5874802 (1999-02-01), Choi et al.
patent: 5877594 (1999-03-01), Miyano et al.
patent: 5990605 (1999-11-01), Yoshikawa et al.
patent: 6040973 (2000-03-01), Okamoto et al.
patent: 6153978 (2000-11-01), Okamoto
patent: 6157145 (2000-12-01), Vollkommer et al.
patent: 6184612 (2001-02-01), Negishi et al.
patent: 6198225 (2001-03-01), Kano et al.
patent: 6274881 (2001-08-01), Akiyama et al.
patent: 6285123 (2001-09-01), Yamada et al.
patent: 6313815 (2001-11-01), Takeda et al.
patent: 6323594 (2001-11-01), Janning
patent: 6359383 (2002-03-01), Chuang et al.
patent: 6379572 (2002-04-01), Kikuchi et al.
patent: 6441542 (2002-08-01), Hush et al.
patent: 6452328 (2002-09-01), Saito et al.
patent: 6469452 (2002-10-01), Seo et al.
patent: 6479924 (2002-11-01), Yoo
patent: 6530814 (2003-03-01), Browning et al.
patent: 6580108 (2003-06-01), Utsumi et al.
patent: 6882100 (2005-04-01), Chen et al.
patent: 6911768 (2005-06-01), Chen et al.
patent: 2002/0060516 (2002-05-01), Kawate et al.
patent: 2002/0153827 (2002-10-01), Takeuchi et al.
patent: 2004/0061431 (2004-04-01), Takeuchi et al.
patent: 2004/0066133 (2004-04-01), Takeuchi et al.
patent: 2004/0090398 (2004-05-01), Takeuchi et al.
patent: 2004/0100200 (2004-05-01), Takeuchi et al.
patent: 2004/0104684 (2004-06-01), Takeuchi et al.
patent: 2004/0104689 (2004-06-01), Takeuchi et al.
patent: 2004/0104690 (2004-06-01), Takeuchi et al.
patent: 2004/0113561 (2004-06-01), Takeuchi et al.
patent: 3833604 (1990-04-01), None
patent: 10057072 (2001-05-01), None
patent: 0 353 632 (1990-02-01), None
patent: 428853 (1991-05-01), None
patent: 0 953 958 (1999-11-01), None
patent: 2639151 (1990-05-01), None
patent: 2675306 (1992-10-01), None
patent: 2789221 (2000-08-01), None
patent: 2789223 (2000-08-01), None
patent: 44-26125 (1969-11-01), None
patent: 46-20944 (1971-06-01), None
patent: 59-208587 (1984-11-01), None
patent: 1-311533 (1989-12-01), None
patent: 05-325777 (1993-12-01), None
patent: 06-103886 (1994-04-01), None
patent: 7-147131 (1995-06-01), None
patent: 08-111166 (1996-04-01), None
patent: 09-090882 (1997-04-01), None
patent: 10-27539 (1998-01-01), None
patent: 63-150837 (1998-06-01), None
patent: 10-241553 (1998-09-01), None
patent: 11-185600 (1999-07-01), None
patent: 11-288249 (1999-10-01), None
patent: 2000-285801 (2000-10-01), None
patent: 2000-310970 (2000-11-01), None
patent: 3160213 (2001-02-01), None
patent: 3214256 (2001-07-01), None
patent: 02/052600 (2002-07-01), None
U.S. Appl. No. 10/730,754, filed Dec. 8, 2003, Takeuchi et al.
U.S. Appl. No. 10/951,509, filed Sep. 28, 2004, Takeuchi et al.
U.S. Appl. No. 10/950,976, filed Sep. 27, 2004, Takeuchi et al.
U.S. Appl. No. 10/951,832, filed Sep. 28, 2004, Takeuchi et al.
U.S. Appl. No. 10/459,415, filed Jun. 11, 2003, Takeuchi et al.
U.S. Appl. No. 10/647,794, filed Aug. 25, 2003, Takeuchi et al.
U.S. Appl. No. 10/719,521, filed Nov. 21, 2003, Takeuchi et al.
U.S. Appl. No. 10/731,901, filed Dec. 9, 2003, Takeuchi et al.
U.S. Appl. No. 10/808,258, filed Mar. 24, 2004, Takeuchi et al.
U.S. Appl. No. 10/901,932, filed Jul. 29, 2004, Takeuchi et al.
U.S. Appl. No. 10/919,678, filed Aug. 17, 2004, Takeuchi et al.
U.S. Appl. No. 10/919,747, filed Aug. 17, 2004, Takeuchi et al.
“Pulsed Electron Source Using a Ferroelectric Cathode,” Tokyo Institute of Technology, vol. 68, No. 5, Jan. 7, 1999, pp. 546-550.
Puchkarev, Victor F. and Mesyats, Gennady A., “On the Mechanism of Emission from the Ferroelectric Ceramic Cathode,” Journal of Applied Physics, vol. 78, No. 9, Nov. 1, 1995, pp. 5633-5637.
Riege, H., “Electron Emission from Ferroelectrics—a Review,” Nucl. Instr. and Meth. A340, 1994, pp. 80-89.
Masatoshi Miyake et al., “Electron Emission from Ferroelectric Cathodes Excited by Pulsed Voltage,” Tokyo Institute of Technology, vol. 119, No. 5, 1999 pp. 622-627.
G. Benedek et al., “Electron Emission From Ferroelectric/Antiferroelectric Cathodes Excited by Short High-Voltage Pulses,” Journal Applied Physics, vol. 81, No. 3, Feb. 1, 1997, pp. 1396-1403.
Gundel, H. et al., “Low Pressure Hollow Cathode Switch Triggered by a Pulsed Electron Beam Emitted From Ferroelectrics,” Applied Physics Letter, American Institute of Physics, New York, US vol. 54, No. 21, May 22, 1989, pp. 2071-2073.
Gundel, H. et al., “Time-Dependent Electron Emission From Ferroelectrics by External Pulsed Electric Fields,” Journal of Applied Physics, American Institute of Physics, New York, US vol. 69, No. 2, Jan. 15, 1991, pp. 975-982.
Kanemaru, Seigou, “Featuring: All About Flat Displays 2000, Leading Technological Trend of FEDs,” Electronic Engineering, Nikkan Kogyo Shimbun, Ltd., Jul. 2000, pp. 38-41 (with partial translation).
Nanataki Tsutomu
Ohwada Iwao
Takeuchi Yukihisa
A Minh Dieu
Burr & Brown
Chen Shih-Chao
NGK Insulators Ltd.
LandOfFree
Electron emitter and method of producing the same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electron emitter and method of producing the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electron emitter and method of producing the same will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3834167