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. 30, 1990
Filed:
Oct. 10, 1989
Applicant:
Inventor:
Edgar Weidel, Senden, DE;
Assignee:
Telefunken Systemtechnik GmbH, Ulm, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350 9611 ; 350 9612 ;
Abstract
An integrated semiconductor circuit arrangement composed of a substrate with an electrical portion, configured, for example, of an integrated circuit in planar CMOS or bipolar technology, an optical connecting layer disposed thereabove which includes at least one integrated (connecting) light waveguide, and an electro-optical and/or opto-electrical transducer disposed in a recess in the substrate, electrically connected to the integrated circuit and opticallly coupled to the light waveguide.
Weidel, Edgar. (1990). Semiconductor circuit (U.S. Patent No. 4966430). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4966430
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile