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:
Mar. 03, 1998
Filed:
Sep. 29, 1995
Applicant:
Inventor:
Lynn Wiese, Santa Clara, CA (US);
Assignee:
Siemens Components, Inc., Cupertino, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
437205 ; 437-3 ; 437205 ; 437215 ; 437217 ;
Abstract
A method of making a data access arrangement (DAA) device. The method includes providing a substrate with a DAA circuit, containing optically active electrical components, mounted on it and individually encapsulating each optically active component with an optical medium. An opaque material is transfer molded about the substrate to completely encase the substrate and all of the circuit components. Before the transfer molding, a lead frame is attached to the substrate that extends through and beyond the opaque material to enable electrical contact with the substrate and the circuit components.