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. 03, 2015
Filed:
Mar. 13, 2013
Applicant:
Cypress Semiconductor Corporation, San Jose, CA (US);
Inventor:
Kendall V. Castor-Perry, San Diego, CA (US);
Assignee:
Cypress Semiconductor Corporation, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 3/017 (2006.01); H03K 5/08 (2006.01);
U.S. Cl.
CPC ...
H03K 5/084 (2013.01);
Abstract
A resistive divider circuit may be operatively coupled with a modulated resistor circuit, wherein the resistive divider circuit and the modulated resistor circuit for an effective resistor circuit providing an effective attenuation. A variable duty cycle signal modulates the modulated resistor circuit to control the effective attenuation.