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 9721711 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 01, 2017

Filed:

Jun. 25, 2014
Applicants:

Shenzhen Futaihong Precision Industry Co., Ltd., Shenzhen, CN;

Fih (Hong Kong) Limited, Kowloon, HK;

Inventor:

Jun-Fang Liu, Shenzhen, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 7/06 (2006.01); H01F 7/02 (2006.01); H01F 7/04 (2006.01); H04M 1/02 (2006.01);
U.S. Cl.
CPC ...
H01F 7/0252 (2013.01); H01F 7/04 (2013.01); H04M 1/0249 (2013.01);
Abstract

A switch structure includes a power element, a keypad, a first magnetic component, and a second magnetic component. The second magnetic component is positioned adjacent to the first magnetic component. When the keypad is deactivated, a magnetic attractive force is generated between the first magnetic component and the second magnetic component. When the keypad is activated, the power element controls the first magnetic component to generate a magnetic repulsive force with the second magnetic component.


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Liu, Jun-Fang. (2017). Switch structure and electronic device employing same (U.S. Patent No. 9721711). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9721711

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