FIELD EMISSION DEVICE HAVING A COMPOSITE SPACER - Patent 1048045

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EP 1 048 045 A1

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(43)	Date of publication:
	02.11.2000 Bulletin 2000/44

(21)	Application number: 98944785.9

(22)	Date of filing: 04.09.1998

(51)	International Patent Classification (IPC)⁷: H01J 1/62

(86)	International application number:
	PCT/US9818/612

(87)	International publication number:
	WO 9931/699 (24.06.1999 Gazette 1999/25)

(84)	Designated Contracting States:
	DE FR GB NL

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Priority:

17.12.1997 US 991904

(71)	Applicant: MOTOROLA, INC.
	Schaumburg, IL 60196 (US)

(72)	Inventors:
	AGENO, Scott, K. Phoenix, AZ 85048 (US) SMITH, Peter, A. Chandler, AZ 85248 (US)

(74)	Representative: Treleven, Colin et al
	Motorola European Intellectual Property Operations,Midpoint,Alencon Link Basingstoke,Hampshire RG21 7PL Basingstoke,Hampshire RG21 7PL (GB)

(54)	FIELD EMISSION DEVICE HAVING A COMPOSITE SPACER