US Patent 9335481 Micromechanically aligned optical assembly

Patent 9335481 was granted and assigned to Kaiam Corp. on May, 2016 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Patent Applicant

Kaiam Corp.

Current Assignee

Kaiam Corp.

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

9335481

Date of Patent

May 10, 2016

Patent Application Number

14318455

Date Filed

June 27, 2014

Patent Primary Examiner

‌

Ryan Lepisto

Patent abstract

An optical assembly includes a combination of laser sources emitting radiation, focused by a combination of lenses into optical waveguides. The optical waveguide and the laser source are permanently attached to a common carrier, while at least one of the lenses is attached to a holder that is an integral part of the carrier, but is free to move initially. Micromechanical techniques are used to adjust the position of the lens and holder, and then fix the holder it into place permanently using integrated heaters with solder.