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:
Dec. 25, 2012
Filed:
Feb. 16, 2006
Applicants:
Humberto V. Meza, Tustin, CA (US);
Nikhil Jitendra Gandhi, Anaheim, CA (US);
Quang Minh Truong, West Covina, CA (US);
Inventors:
Humberto V. Meza, Tustin, CA (US);
Nikhil Jitendra Gandhi, Anaheim, CA (US);
Quang Minh Truong, West Covina, CA (US);
Assignee:
SHURflo, LLC, Cypress, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 49/06 (2006.01); F04B 49/08 (2006.01); H02H 7/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus for a pump and a pump control system. The apparatus includes a pressure sensor and a temperature sensor coupled to a pump control system. For the method of the invention, the microcontroller provides a pulse-width modulation control signal to an output power stage in order to selectively control the power provided to the pump.