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:
Oct. 16, 1990
Filed:
Feb. 07, 1989
Applicant:
Inventor:
Mikio Yonekura, Hachioji, JP;
Assignee:
Fanuc Ltd., Minamitsuru, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
375 36 ; 361 54 ; 455217 ;
Yonekura, Mikio. (1990). Digital differential signal transmission apparatus (U.S. Patent No. 4964140). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4964140
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