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. 01, 1994
Filed:
Mar. 31, 1993
Warren H Lewis, Elizabethtown, PA (US);
Gregory B Powers, Maple Valley, WA (US);
The Whitaker Corporation, Wilmington, DE (US);
Abstract
An optical switch having a fixed-position concave reflector, a fixed array of optical waveguides facing the concave reflector, said array including n number of input waveguides for transmitting the optical signal into the switch, and m number of output waveguides adapted to receive the optical signal, and a refractive element located between the reflector and the array of optical waveguides having multiple angular positions for selectively coupling one of the n number of input waveguides with one of the m number of output waveguides, the switch further including an actuator connected to the refractive element for moving the refractive element between angular positions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile