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:
Jan. 03, 2000
Filed:
Mar. 03, 1998
Jeffrey S Campbell, Lake Orion, MI (US);
Robert W Nesky, Nicholson, PA (US);
Internatinal Business Machines Corporation, Armonk, NY (US);
Abstract
A socket connector system for forming a separable electrical contact between a first circuit substrate and a second circuit substrate. A dendrite interposer is disposed between the first circuit substrate and the second circuit substrate. A solder body is disposed between the first circuit substrate and the dendrite interposer. The solder body may include one of several types of solder columns or a solder ball. The solder body has a contact end which engages the dendrite interposer. The contact end has a void. An area of the contact end engages the dendrite interposer when compressive forces are exerted on the first circuit substrate and the second circuit substrate. This provides for all areas of a plurality of contact ends to engage and form reliable electrical contacts with the contact pads.