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:
Dec. 19, 2006
Filed:
Oct. 08, 2004
Applicants:
Chien-hua Chen, Corvallis, OR (US);
Sriram Ramamoorthi, Corvallis, OR (US);
Donald J. Milligan, Corvallis, OR (US);
Inventors:
Chien-Hua Chen, Corvallis, OR (US);
Sriram Ramamoorthi, Corvallis, OR (US);
Donald J. Milligan, Corvallis, OR (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/00 (2006.01); B29D 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A photonic crystal device is fabricated by a method comprising steps of providing a substrate, providing a photonic crystal on the substrate, and etching a cavity under at least the photonic crystal, the cavity having an inner wall adapted to reflect light.