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:
Dec. 11, 2018
Filed:
Oct. 20, 2016
Semiconductor Manufacturing International (Shanghai) Corporation, Shanghai, CN;
Semiconductor Manufacturing International (Beijing) Corporation, Beijing, CN;
Abstract
A signal receiver may include the following elements: a first transmission gate connected to an signal input terminal and receiving a first reference voltage; a enable switch connected to a first power supply terminal and receiving a first enable signal; a p-channel transistor connected to the enable switch and the first transmission gate; a first protection switch connected to the p-channel transistor and receiving the first reference voltage; a second transmission gate connected to the signal input terminal and receiving a second reference voltage; an n-channel transistor connected to a second power supply terminal, an signal output terminal, and the second transmission gate; a second protection switch connected to the signal output terminal, the n-channel transistor, and the first protection switch and receiving the second reference voltage; and a pull-down transistor connected to the second power supply terminal, the n-channel transistor, and the output terminal and receiving a second enable signal.