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:
Nov. 20, 2007
Filed:
Feb. 14, 2006
Edward L. Palen, Redwood City, CA (US);
Gregory L. Wojcik, Ben Lomond, CA (US);
Lawrence C. West, San Jose, CA (US);
Edward L. Palen, Redwood City, CA (US);
Gregory L. Wojcik, Ben Lomond, CA (US);
Lawrence C. West, San Jose, CA (US);
Applied Materials, Inc., Santa Claa, CA (US);
Abstract
An optoelectronic circuit including: an IC chip made up of a substrate in which an optical waveguide and a mirror have been fabricated, the substrate having a first lens formed thereon, wherein the mirror is aligned with the optical waveguide and the first lens is aligned with the mirror to form an optical path connecting the first lens, the mirror, and the optical waveguide; and an optical coupler including a second lens, the optical coupler affixed to the substrate and positioned to align the second lens with the first lens so as to couple an optical signal into or out of the optical waveguide within the IC chip.