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:
Jan. 08, 1985
Filed:
Nov. 16, 1981
Applicant:
Inventors:
Jean-Pierre Huignard, Paris, FR;
Jean-Pierre Herriau, Paris, FR;
Abdellatif Marrakchi El Fellah, Paris, FR;
Assignee:
Thomson-CSF, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01B / ;
U.S. Cl.
CPC ...
356347 ; 350-364 ;
Abstract
Display device in which an interferometric hologram corresponding to the vibrations of the object is recorded in a photosensitive electrooptical material. The corresponding interferogram is collected on the directly transmitted object beam by the recording material.
Huignard, Jean-Pierre. (1985). Interferometer for the real time display of deformations of vibrating (U.S. Patent No. 4492468). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4492468
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile