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.:

US 7239536 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 03, 2007

Filed:

Nov. 09, 2005
Applicants:

Yung-lu Wu, Taipei, TW;

Wen-chun Shen, Taipei, TW;

Jung-hua Chung, Tao Yuan Shien, TW;

Inventors:

Yung-Lu Wu, Taipei, TW;

Wen-Chun Shen, Taipei, TW;

Jung-Hua Chung, Tao Yuan Shien, TW;

Assignee:

Quanta Computer Inc., Tao Yuan Shien, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An electronic apparatus, for inputting a DC power through an adapter, includes a loading circuit and a DC power input apparatus. The loading circuit, including a first power input terminal and a second power input terminal, is used for receiving the first DC power. The DC power input apparatus, for inputting the first DC power to the loading circuit, includes a fuse and rectifier. The fuse includes a first terminal coupled to a first voltage terminal of the adapter, and a second terminal coupled to the first voltage input terminal of the loading circuit. The rectifier, coupled to the fuse, includes a first polarity terminal coupled to the second terminal of the fuse, and a second polarity terminal coupled to a second voltage terminal of the adapter and the second power input terminal of the loading circuit. The second polarity terminal has a polarity inverse to the second voltage terminal.


Find Patent Forward Citations

Wu, Yung-Lu. (2007). Electronic apparatus and dc power input apparatus thereof (U.S. Patent No. 7239536). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7239536

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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