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:
Sep. 04, 1990
Filed:
Aug. 03, 1989
Applicant:
Inventor:
Walter L Hales, Huntsville, AL (US);
Assignee:
The United States of America as represented by the Secretary of the Army, Washington, DC (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01B / ;
U.S. Cl.
CPC ...
356353 ; 356354 ;
Abstract
A lateral-shearing electro-optic field sensor in which a lateral-shearing terferometer is used in conjunction with an electro-optic crystal and a coherent light source to measure the waveform of an electro-magnetic pulse or a microwave pulse in free space. Depending on the size of the electro-optic crystal used, the device is adapted to measure frequencies as high as 20 GHz.
Hales, Walter. (1990). Lateral-shearing electro-optic field sensor (U.S. Patent No. 4953981). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4953981
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile