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:
Feb. 05, 2002
Filed:
Oct. 23, 2000
Kengo Aritomi, Hyogo, JP;
Takayuki Miyamoto, Hyogo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A semiconductor integrated circuit device includes a plurality of data input/output terminals to transmit send/receive a plurality of input/output data signals to/from an external source, a mode set circuit to set an operation mode of the semiconductor integrated circuit device and generating a plurality of capacitance set signals according to a combination of externally applied control signals, and a plurality of variable capacitance circuits respectively provided between a predetermined reference potential and a plurality of data input/output terminals, capable of changing independently the capacitance according to a capacitance set signal.