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:
Sep. 28, 2004
Filed:
May. 01, 2002
Remus Nicolaescu, San Jose, CA (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
An apparatus and method for modulating a phase of optical beam. In one embodiment, an apparatus according to embodiments of the present invention includes a plurality of alternating layers of semiconductor material and insulating material. The apparatus further includes a plurality of conductors, each of the conductors coupled to a respective one of the layers of semiconductor material to modulate charge layers proximate to the layers of insulating material. An optical path is included along the plurality of alternating layers of semiconductor material and insulating material and through the modulated charge layers. A phase of an optical beam directed along the optical path through the modulated charge layers is modulated in response to the modulated charge layers.