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:
Dec. 06, 1977
Filed:
Mar. 25, 1975
Guenter Zeidler, Unterpfaffenhofen, DT;
Franz Auracher, Munich, DT;
Siemens Aktiengesellschaft, Berlin & Munich, DT;
Abstract
An optical transmitter, a plurality of optical receivers and light wave guides operatively interconnecting the transmitter and receivers. In one embodiment the transmitter has a light emission surface in the order of a plurality of light wave guide cross-sections and the ends of the light wave guides thereadjacent are disposed in close side-by-side relation to one another and in close proximity to the light emission surface of the transmitter. In other embodiments the transmitter has a light emission surface in the order of a single light wave guide cross-section and interposed between the light emission surface and the light wave guides is an optics system.