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:
May. 30, 1989
Filed:
Mar. 05, 1986
Applicant:
Inventors:
Satoru Tomita, Kanagawa, JP;
Susumu Imakawa, Kanagawa, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ; H01S / ; H01S / ;
U.S. Cl.
CPC ...
350-62 ; 372-9 ; 372 24 ; 372 34 ; 372 38 ; 372 29 ; 350-61 ; 350-65 ; 350-67 ;
Tomita, Satoru. (1989). Method of controlling the temperature of semiconductor laser in an (U.S. Patent No. 4834477). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4834477
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile