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. 06, 2007
Filed:
Feb. 04, 2002
Shoichiro Matsumoto, Ogaki, JP;
Ryoichi Yokoyama, Ogaki, JP;
Shoichiro Matsumoto, Ogaki, JP;
Ryoichi Yokoyama, Ogaki, JP;
Sanyo Electric Co., Ltd., Osaka, JP;
Abstract
A signal detector capable of linearly reading data at a high speed is obtained. This signal detector comprises a plurality of signal transfer transistors arranged in the form of a matrix, signal detection means connected to a first terminal of each signal transfer transistor, a data line connected to a second terminal of each signal transfer transistor, a control line connected to the gate of each signal transfer transistor, a gate line driving circuit for driving the control line, data read lines connected to a plurality of prescribed data lines through switching transistors respectively, and a switch driving circuit for driving the switching transistors corresponding to the aforementioned plurality of prescribed data lines substantially at the same timing. Thus, a plurality of prescribed data are simultaneously read for enabling linear data reading and increasing the speed of data reading.