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.:

US 6653727 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 25, 2003

Filed:

Nov. 12, 2002
Applicant:
Inventors:

Yi-Sung Hwang, Chungcheongnam-do, KR;

Sang-Woo Kim, Chungcheongnam-do, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/348 ;
U.S. Cl.
CPC ...
H01L 2/348 ;
Abstract

A semiconductor chip package with direction-flexible mountability comprising a switching circuit for switching a pin function according to the mounting direction of a package, a pair of pin-definition pins for defining the pin function and a pair of power supply leads, and a pair of ground leads. One of the power supply lead pair and the ground lead pair is rotation-symmetrical to the other, respectively. The semiconductor chip package with direction-flexible mountability in accordance with the present invention eliminates a process for indicating the mounting direction because the package can be mounted onto a substrate regardless the direction. Accordingly, the ID pin indication and a series of processes for testing the ID pin are eliminated and the malfunction due to the incorrect direction is prevented.


Find Patent Forward Citations

Hwang, Yi-Sung. (2003). Semiconductor chip package with direction-flexible mountability (U.S. Patent No. 6653727). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6653727

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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