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:
Jan. 07, 1997
Filed:
Dec. 07, 1994
Richard S Armington, Hopewell, NJ (US);
Leroy D L'Esperance, Erial, NJ (US);
Lucent Technologies Inc., Murray Hill, NJ (US);
Abstract
An apparatus and method is provided that superimposes an image of an optoelectric component on a substrate with the use of a single camera. Specifically, the camera looks through a transparent alignment tool that is holding the component, to the substrate below it, thus allowing both the component and the substrate to be seen together by the camera. The alignment tool and substrate are adjusted to precisely align the two and then are brought together while being seen by the camera. On laser chips, the chip is energized while on the glass alignment tool to produce a laser spot that is superimposed on the visible light image via a series of lenses and mirrors.