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:
Oct. 29, 2013
Filed:
Mar. 30, 2009
Po Dong, Arcadia, CA (US);
Po Dong, Arcadia, CA (US);
Mellanox Technologies Ltd., Monterey Park, CA (US);
Abstract
An optical device includes a first region interfaced with a second region. The first region includes one or more surfaces that are formed using electron-beam lithography and the second region includes one or more surfaces that are formed using photolithography. A component crosses the interface and includes a first portion located in the first region and a second portion located in the second region. The component includes a light-signal carrying region that constrains light signals. The first portion includes a first taper that expands the light-signal carrying region as the component approaches the interface and the second portion includes a second taper that expands the light-signal carrying region as the component approaches the interface.