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:
Nov. 15, 1988
Filed:
Mar. 02, 1987
Debra M Gookin, San Diego, CA (US);
United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Abstract
A switchable optical element uses solution grown barium titanate or other otorefractive ferroelectric to selectively switch the power from a first light beam to a second light beam. A polarity reversible electric field is applied to electrodes on the crystal. Light beams each with a component that is orthogonal to the crystal c axis are passed through the crystals. By selectively reversing the polarity of the electric field, the switching of the power from one of the light beams to the other light beams is accomplished.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile