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:
Mar. 11, 2014
Filed:
Jun. 06, 2012
Applicants:
Agustin Ochoa, Vista, CA (US);
Howard Tang, San Diego, CA (US);
Inventors:
Agustin Ochoa, Vista, CA (US);
Howard Tang, San Diego, CA (US);
Assignee:
Cypress Semiconductor Corporation, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 11/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A delay circuit for an RFID tag includes a power supply input and a power supply output and one or more delay circuits in cascade connection between the power supply input and the power supply output. A first delay circuit includes a passive circuit, a second delay circuit includes a ramp circuit, and a third delay circuit includes a current mirror circuit.