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. 15, 1991
Filed:
Nov. 27, 1989
Applicant:
Inventor:
Rene Rose, Bretonneux, FR;
Assignee:
Schlumberger Industries, Montrouge, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
437217 ; 437224 ; 357 70 ; 357 72 ; 357 80 ;
Abstract
A strip of metal is formed onto a lead-frame defining external contact tabs (24) and electrical connection zones (26), the lead-frame is molded into an injection moded part (39 and 40) which defines a recess (41) for receiving the semiconductor chip of the electronic module, a semiconductor chip (35) is fixed in the recess, the terminals (37) of the chip (35) are electrically connected to the electrical connection zones, and the chip is potted by filling the recess (41) with an insulating material (42).