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:
Jun. 02, 1992
Filed:
Sep. 21, 1990
Stephen R Schaefer, Carlsbad, CA (US);
James H Bechtel, San Diego, CA (US);
Tacan Corporation, Carlsbad, CA (US);
Abstract
A method of making modular micro-optical systems of great flexibility and adaptability. A substrate is formed with a relief pattern, optical components such as optical fibers are added, another relief pattern is formed, partially through the optical components, and additional components are added, some coupling with the first components. A third relief pattern is formed, further modifying the substrate surface and the optical components already mounted, and further optical components are added, whereby optical signals can be coupled, modulated, transmitted, detected and switched, among others. The method can be employed to form tactile sensors which may be used with robotic manipulators.