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 9030888 B1

PDF
Full Text
Expired
Date of Patent:
May. 12, 2015

Filed:

Sep. 14, 2012
Applicants:

Chiaki Dono, Chuo-ku, JP;

Shinya Miyazaki, Kokubunji, JP;

Inventors:

Chiaki Dono, Chuo-ku, JP;

Shinya Miyazaki, Kokubunji, JP;

Assignee:

PS4 Luxco S.A.R.L., Luxembourg, LU;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/10 (2006.01);
U.S. Cl.
CPC ...
G11C 7/1057 (2013.01);
Abstract

A device that includes first and second buffer circuits electrically connected to a terminal and an output control circuit activating the first buffer circuit and deactivating the second buffer circuit in a first state and activating one of the first and second buffer circuits and deactivating the other of the first and second buffer circuits based on input data in a second state. The output control circuit is brought into one of the first and second states.


Find Patent Forward Citations

Dono, Chiaki. (2015). Semiconductor device having output buffer circuit in which impedance thereof can be controlled (U.S. Patent No. 9030888). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9030888

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

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