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.

Date of Patent:
Dec. 16, 2014

Filed:

Oct. 18, 2011
Applicant:

Chih-ping Lin, Wandan Township, Pingtung County, TW;

Inventor:

Chih-Ping Lin, Wandan Township, Pingtung County, TW;

Assignee:

Mediatek Inc., Hsin-Chu, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/26 (2006.01); G06F 1/32 (2006.01); G06F 13/28 (2006.01);
U.S. Cl.
CPC ...
G06F 13/28 (2013.01); G06F 1/324 (2013.01); G06F 1/3287 (2013.01); G06F 1/3293 (2013.01);
Abstract

A mobile device chip is provided. The mobile device chip includes a main processor, a multimedia processor, and a direct memory access (DMA) circuit. The multimedia processor is electrically coupled to the main processor. The DMA circuit accesses storage, and the DMA circuit is electrically coupled to the multimedia processor. When the mobile device chip operates in a normal mode, the main processor provides file accessing information of at least part of an audio file stored in the storage to the multimedia processor. When the mobile device chip operates in a power-saving mode, the multimedia processor obtains the data of the at least part of the audio file stored in the storage through the DMA circuit according to the file accessing information provided by the main processor.


Find Patent Forward Citations

Lin, Chih-Ping. (2014). Mobile device chip and mobile device controlling method therefor (U.S. Patent No. 8914657). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8914657

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

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