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:
Jun. 14, 2016
Filed:
Apr. 07, 2015
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Po-Sheng Chou, Baoshan Township, TW;
Calvin Yi-Ping Chao, Zhubei, TW;
Kuo-Yu Chou, Hsinchu, TW;
Honyih Tu, Hsinchu, TW;
Yi-Che Chen, Taichung, TW;
Abstract
A readout device comprises a readout circuit having a first switch configured to receive a pixel reset signal, a second switch configured to receive a pixel output signal, and a third switch configured to connect the first switch to the second switch. A first capacitor is connected to the first switch, a second capacitor is connected the second switch, a fourth switch is connected to the first capacitor, and a fifth switch is connected to the second capacitor. The fifth switch is connected to the fourth switch. The readout circuit also comprises a sixth switch connected to the first capacitor and a seventh switch connected to the second capacitor. The sixth switch is configured to provide a first output of the readout circuit, and the seventh is configured to provide a second output of the readout circuit.