Invention Grant
- Patent Title: Emitter and method of making
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Application No.: US10935795Application Date: 2004-09-07
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Publication No.: US07118982B2Publication Date: 2006-10-10
- Inventor: Alexander Govyadinov , Michael J. Regan
- Applicant: Alexander Govyadinov , Michael J. Regan
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Agent Timothy F. Myers
- Main IPC: H01L21/331
- IPC: H01L21/331
Abstract:
An emitter includes an electron source and a cathode. The cathode has an emissive surface. The emitter further includes a continuous anisotropic conductivity layer disposed between the electron source and the emissive surface of the cathode. The anisotropic conductivity layer has an anisotropic sheet resistivity profile and provides for substantially uniform emissions over the emissive surface of the emitter.
Public/Granted literature
- US20050029543A1 Emitter and method of making Public/Granted day:2005-02-10
Information query
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