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:
May. 23, 1995
Filed:
Mar. 04, 1994
Applicant:
Inventors:
Tatsuo Chiyonobu, Kawasaki, JP;
Kaoru Hashimoto, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K / ; B23K / ;
U.S. Cl.
CPC ...
2281801 ; 228214 ; 228254 ; 428642 ;
Abstract
An electrical connecting method connects a first contact of a first object to a second contact of a second object. The electrical connecting method includes the steps of coating a Ga system liquid metal on at least one of the first and second contacts, where the Ga system liquid metal includes a predetermined weight percent of Bi, and contacting the first contact to the second contact via the Ga system liquid metal. The predetermined weight percent of Bi is selected such that the liquid state of the Ga system liquid metal is maintained when the first and second contacts make contact via the Ga system liquid metal.