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. 23, 2011
Filed:
Jan. 22, 2008
Geoffrey Potter, New Castle, NH (US);
Hong Mao, North Andover, MA (US);
Geoffrey Potter, New Castle, NH (US);
Hong Mao, North Andover, MA (US);
Astec International Limited, Kwun Tong, Kowloon, HK;
Abstract
A DC-DC switching cell module includes a switch, a rectifier, an output filter coupled to the rectifier, and an input port for receiving an external PWM control signal from a controller. The switching cell module is configured to control the switch in response to the external PWM control signal to generate a DC output voltage from a DC input voltage. The switching cell module is configured for attachment to a circuit board as a discrete component.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile