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:
Jul. 14, 2009
Filed:
Jan. 03, 2007
Mihail Sigalas, Santa Clara, CA (US);
Shih-yuan Wang, Palo Alto, CA (US);
Mihail Sigalas, Santa Clara, CA (US);
Shih-Yuan Wang, Palo Alto, CA (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
Various embodiments of the present invention are related to photonic systems and methods that can be used to encode data in carrier electromagnetic waves. In one embodiment of the present invention, a photonic system comprises a first waveguide configured to transmit a number of electromagnetic waves. The photonic system includes a photonic crystal with a resonant cavity and is configured to selectively and evanescently couple one or more of the electromagnetic waves from the first waveguide into the resonant cavity. The photonic system also includes a second waveguide positioned to transmit and extract one or more electromagnetic waves from the resonant cavity via evanescent coupling.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile