STRUCTURE AND FABRICATION OF ELECTRON-EMITTING DEVICE HAVING SPECIALLY CONFIGURED FOCUS COATING - Patent 0985222

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EP 0 985 222 A1

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(43)	Date of publication:
	15.03.2000 Bulletin 2000/11

(21)	Application number: 98928822.0

(22)	Date of filing: 27.05.1998

(51)	International Patent Classification (IPC)⁷: H01J 31/12, H01J 1/30, H01J 19/24

(86)	International application number:
	PCT/US9809/906

(87)	International publication number:
	WO 9854/745 (03.12.1998 Gazette 1998/48)

(84)	Designated Contracting States:
	DE FR GB IE

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Priority:

30.05.1997 US 866554
30.05.1997 US 866151

(71)	Applicant: Candescent Technologies Corporation
	San Jose, CA 95119 (US)

(72)	Inventors:
	HAVEN, Duane, A. Umpqua, OR 97486 (US) BARTON, Roger, W. Palo Alto, CA 94301 (US) SPINDT, Christopher, J. Menlo Park, CA 94025 (US) KNALL, N., Johan Sunnyvale, CA 94087 (US) OBERG, Stephanie, J. Sunnyvale, CA 94087 (US)

(74)	Representative: Gill, David Alan
	W.P. Thompson & Co.,Celcon House,289-293 High Holborn London WC1V 7HU London WC1V 7HU (GB)

(54)	STRUCTURE AND FABRICATION OF ELECTRON-EMITTING DEVICE HAVING SPECIALLY CONFIGURED FOCUS COATING