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:
May. 31, 1994
Filed:
Nov. 17, 1992
Mara Prentiss, Cambridge, MA (US);
Juliet A Mervis, Cambridge, MA (US);
Adam H Bloom, Westbury, NY (US);
Farhad Zarinetchi, Brookline, MA (US);
Harvard University, Cambridge, MA (US);
Abstract
A method for the use of light pressure to optically center a lens on a source of emitted light with submicron accuracy. In one aspect the method uses light pressure to optically center a lens on a source of emitted light, where the lens is then fixed in place. In another aspect the method uses light pressure to create an optically centered lens from a dielectric liquid on a source of emitted light, the shaped lens is then fixed to form an optically aligned permanent lens. By choosing the appropriate lens the light emitted from the source can be either focused or collimated.