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. 20, 1980
Filed:
Nov. 17, 1977
Applicant:
Inventor:
Larry F Thompson, Gillette, NJ (US);
Assignee:
Bell Telephone Laboratories, Incorporated, Murray Hill, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C / ; B05D / ; B05D / ;
U.S. Cl.
CPC ...
156272 ; 29584 ; 29588 ; 156305 ; 313512 ; 357 17 ; 357 73 ; 427 53 ; 427 54 ; 427 74 ; 427 82 ; 427 86 ; 427163 ; 427386 ; 428913 ;
Abstract
The disclosed device fabrication method makes use of a multicomponent polymer material comprising a mixture of radiation curable material and thermally curable material. The multicomponent polymer is dispensed onto a substrate and irradiated with actinic radiation. A heat cure is then performed. This method provides an initial gelling of the multicomponent polymer material so that the desired shape of the dispensed material may be retained while the heat cure is performed. This method has been applied successfully to a class of opto-electronic devices known as opto-isolators or optically coupled isolators.