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. 21, 1987
Filed:
Nov. 19, 1985
William B Walkup, Amherst, NH (US);
William Chow, San Jose, CA (US);
Garry C Gillette, Calabasas, CA (US);
Teradyne, Inc., Boston, MA (US);
Abstract
A connector assembly for connecting a daughter printed circuit board having an internal ground plane layer to a backplane including a daughter board connector element including a plurality of first signal contacts connected to signal lines on a surface of the daughter board near the bottom of the daughter board, the signal contacts extending outward from the surface and downward, and a ground contact electrically connected to the internal ground plane layer, the ground contact extending along the bottom of the daughter board so as to overlap a plurality of the signal contacts and having an elongated exposed lower contacting portion, and a backplane connector element including a plurality of second signal contacts arranged for mating with respective first signal contacts and an elongated bus bar aligned for contacting the mating portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile