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.:

US 8384422 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 26, 2013

Filed:

Nov. 27, 2009
Applicants:

Yuuji Matsui, Kanagawa, JP;

Noriaki Suyama, Kanagawa, JP;

Inventors:

Yuuji Matsui, Kanagawa, JP;

Noriaki Suyama, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 17/16 (2006.01); H03K 19/003 (2006.01);
U.S. Cl.
CPC ...
Abstract

One aspect of the invention is a terminal resistance device including a variable terminal resistance unit including a plurality of first terminal resistance elements connectable to a transmission path and a terminal resistance control unit that transmits a first control signal of a thermometer code to the variable terminal resistance unit. The first terminal resistance elements have the same resistance value and the first control signal is a signal for selecting the first terminal resistance elements to be connected to the transmission path.


Find Patent Forward Citations

Matsui, Yuuji. (2013). Terminal resistance device, semiconductor device, and control method for terminal resistance (U.S. Patent No. 8384422). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8384422

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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