The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 2009
Filed:
Jun. 01, 2005
Applicants:
Kenneth a Costello, Alameda County, CA (US);
Verle W. Aebi, San Mateo County, CA (US);
Inventors:
Kenneth A Costello, Alameda County, CA (US);
Verle W. Aebi, San Mateo County, CA (US);
Assignee:
Intevac, Inc., Santa Clara, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/06 (2006.01); H01L 29/12 (2006.01); H01L 27/04 (2006.01); H01J 40/06 (2006.01); G01J 5/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A novel photocathode employing a rectifying junction is described that permits color imaging extending applications for photocathodes in a variety of instruments and night vision devices.