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:
Sep. 24, 1991
Filed:
Nov. 27, 1990
Applicant:
Inventors:
Mark R Schneider, San Jose, CA (US);
Michael J Steidl, San Jose, CA (US);
Assignee:
LSI Logic Corporation, Milpitas, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 72 ; 357 74 ; 357 70 ; 357 80 ;
Abstract
A plastic-packaged semiconductor device, method of making same, and mounting same to a printed circuit board is disclosed. The device has a body, and a plurality of leads extending from the body. Plastic webs are formed between adjacent leads for supporting the leads. Plastic bumps are formed at the ends of the webs, and align with recesses between conductors of wiring patterns on printed circuit boards, aiding in alignment of the device with the board.