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:
Jul. 02, 2013
Filed:
Nov. 06, 2009
Rajeev Jain, Greater Noida, IN;
Rajeev Jain, Greater Noida, IN;
STMicroelectronics International N.V., Amsterdam, NL;
Abstract
A Schmitt trigger circuit includes a first inverter having an input coupled to an input terminal; a second inverter having an input coupled to the input terminal; a first transistor having a source coupled to VDD, a drain coupled to an output of the first inverter, and a gate coupled to an output terminal; a second transistor having a source coupled to ground, a drain coupled to an output of the second inverter, and a gate coupled to the output terminal; a third transistor having a source coupled to VDD, a drain coupled to the output terminal, and a gate coupled to the output of the first inverter; and a fourth transistor having a source coupled to ground, a drain coupled to the output terminal, and a gate coupled to the output of the second inverter.