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. 11, 2010
Filed:
Oct. 09, 2007
Kiminori Nakajima, Suwa, JP;
Kiminori Nakajima, Suwa, JP;
Seiko Epson Corporation, , JP;
Abstract
A resistor circuit includes n-stage unit circuits, each of which includes a first resistor element provided between first and second terminals, a first disconnection element provided between the second and third terminals, and a second disconnection element and a second resistor element provided in series between the second and fourth terminals. The first terminal of each of the n-stage unit circuits is connected with a first interconnect, the fourth terminal of each of the n-stage unit circuits is connected with a second interconnect, the third terminal of the first-stage unit circuit is connected with a third interconnect, and the third terminal of the mth-stage unit circuit is connected with the second terminal of the (m−1)th-stage unit circuit.