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. 20, 2005
Filed:
Jun. 27, 2002
Liwei Wang, Arcadia, CA (US);
Dazeng Feng, Arcadia, CA (US);
Xiaoming Yin, Pasadena, CA (US);
Trenton Gary Coroy, Rancho Cucamonga, CA (US);
Liwei Wang, Arcadia, CA (US);
Dazeng Feng, Arcadia, CA (US);
Xiaoming Yin, Pasadena, CA (US);
Trenton Gary Coroy, Rancho Cucamonga, CA (US);
Kotura, Inc., Monterey Park, CA (US);
Abstract
An optical device having one or more optical components is disclosed. A waveguide extends from an optical component to a testing port configured to receive a light signal from a position over the optical device and to insert the light signal into the waveguide. In some instances, the testing port is configured to receive a light signal from the waveguide and to direct the light signal to a location over the optical device. The optical device can be positioned on a wafer before being separated from the wafer. The waveguide can extend from an optical component over the perimeter of the optical device such that the testing ports are located outside the perimeter of the optical device.