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:
Mar. 20, 1984
Filed:
Dec. 07, 1981
Applicant:
Inventors:
Tan T Sheng, Berkeley Heights, NJ (US);
Ashok K Sinha, New Providence, NJ (US);
Sheila Vaidya, New Providence, NJ (US);
Assignee:
Bell Telephone Laboratories, Incorporated, Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 68 ; 357 65 ; 357 67 ; 357 71 ;
Abstract
Aluminum electrically conducting patterns for integrated circuits are achieved with narrow lines and unexpectedly-high electromigration characteristics by making the crystal grains of the pattern into a chain-shaped structure with {111} orientation. A process for achieving the structure is also described.
Sheng, Tan. (1984). Solid state device with conductors having chain-shaped grain structure (U.S. Patent No. 4438450). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4438450
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile