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. 09, 2010
Filed:
Jun. 08, 2006
Thurman John Rodgers, Woodside, CA (US);
Babak Taheri, San Francisco, CA (US);
Dan Zupcau, Starkville, MS (US);
Thurman John Rodgers, Woodside, CA (US);
Babak Taheri, San Francisco, CA (US);
Dan Zupcau, Starkville, MS (US);
Cypress Semiconductor Corporation, San Jose, CA (US);
Abstract
An improved ESD protection device, integrated circuit and method for programmably altering a sensitivity of the ESD protection device is provided herein. More specifically, an active shunt ESD protection device is provided with an improved trigger circuit design. The improved trigger circuit design enables the sensitivity of the ESD protection device to be altered by providing a variety of programmable elements for adjusting an RC time constant of a slew rate detector contained therein. The programmable elements allow the RC time constant to be altered at the wafer or package level, and avoid the significant time and cost typically associated with conventional trial-and-error adjustment procedures.