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:
Nov. 06, 2012
Filed:
Sep. 16, 2011
Tsuyoshi Hirayu, Kanagawa, JP;
Tsuyoshi Hirayu, Kanagawa, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
According to one embodiment, there is provided a method of manufacturing a semiconductor device having a buffer circuit. In the method, a plurality of semiconductor elements is formed on a semiconductor substrate. The plurality of semiconductor elements are connected in parallel to each other in the buffer circuit. In the method, driving forces of the formed semiconductor elements is evaluated. In the method, one mask is selected from a plurality of masks based on the evaluating. The plurality of masks are formed in advance to have different wiring mask patterns to cause the numbers of semiconductor elements connected in parallel with each other among the plurality of semiconductor elements of the buffer circuit to be different from each other. In the method, a wiring pattern corresponding to the wiring mask pattern is formed by using the selected one mask.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile