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:
Apr. 06, 2004
Filed:
Jul. 31, 2002
Applicant:
Inventor:
Steven E. Garcia, League City, TX (US);
Assignee:
Medallion Technology, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01R 9/09 ;
U.S. Cl.
CPC ...
H01R 9/09 ;
Abstract
A three-dimensional circuit module includes z-axis connection pins, such as twist pins to electrically connect multiple, spaced-apart substrates, such as circuit boards. An expanding portion of a bulge of the pin mechanically and electrically contacts a corner edge of a via in a substrate without full insertion of the bulge in the via. Compression of the expanding portion of the non-inserted bulge establishes the electrical connection, which is also assisted by the longitudinal restraint on the pin relative to the substrate. Assembly and disassembly is facilitated without requiring the bulge to be fully inserted into the via.