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:
Aug. 30, 2011
Filed:
Nov. 07, 2007
Christopher Michael Graves, Sherman, TX (US);
John Edward Esquivel, Sherman, TX (US);
James Craig Spurlin, Sherman, TX (US);
Christopher Michael Graves, Sherman, TX (US);
John Edward Esquivel, Sherman, TX (US);
James Craig Spurlin, Sherman, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
Methods and apparatus for over-voltage protection of device inputs are disclosed. An example apparatus to protect a device from an over-voltage condition disclosed herein comprises a switch coupled between a device input and at least one component of the device, and a voltage compensator to pull a control input of the switch to a voltage associated with the device input to open the switch to protect the device component from the over-voltage condition.