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. 16, 1995
Filed:
Dec. 16, 1992
Masato Kobayashi, Kyoto, JP;
Chung C San, Kyoto, JP;
Rohm Co., Ltd., Kyoto, JP;
Abstract
A semiconductor integrated circuit device is provided with, in a land formed on a semiconductor substrate, a plurality of resistor layers constituted by semiconductor layers of a conductive type reverse to that of the land, and two of the plurality of the resistor layers are connected in series between a supply voltage and a reference potential. The land of the reference potential side resistor layer of the resistor layers connected in series is formed separately from the lands of the other resistor layers, and a voltage lower than a voltage applied to the other resistor layers is applied to the reference potential side resistor layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile