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:
Dec. 14, 1999
Filed:
Jun. 20, 1997
Applicant:
Inventor:
Kumar Shiralagi, Chandler, AZ (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
438606 ; 438688 ; 438681 ;
Abstract
A method of selective metallization/deposition including patterning a mask on the surface of a substrate structure to define contact areas, and utilizing a compound, including a metal, which dissociates under predetermined conditions. The dissociation and application of the predetermined conditions occurring either during deposition or after deposition to selectively form a layer of the metal on the contact areas.