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:
Dec. 09, 2003
Filed:
Jun. 29, 2001
Makoto Tsutsumi, Hirakata, JP;
Murata Manufacturing Co., Ltd., Kyoto, JP;
Abstract
An optical signal processing apparatus includes a YIG monocrystal serving as a magnetic body. A microstrip is provided on one main face of the YIG monocrystal, and microwaves are input to the microstrip. In order to input a laser beam into the YIG monocrystal, a semiconductor laser, a first lens, and a polarizer are disposed on the outside of one side surface of the YIG monocrystal with respect to the widthwise direction thereof. In order to detect a laser signal output from the YIG monocrystal, a analyzer, a second lens, and a photo detector are disposed on the outside of the other side surface of the YIG monocrystal with respect to the widthwise direction thereof.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile