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 6990599 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 24, 2006

Filed:

Aug. 30, 2002
Applicants:

Takeshi Takamiya, Hamura, JP;

Yasunori Maki, Hamura, JP;

Inventors:

Takeshi Takamiya, Hamura, JP;

Yasunori Maki, Hamura, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

An SD memory card host controller supplies a clock to an SD memory card and issues a read command. After that, the host controller stops supplying the clock to the SD memory card during latency of read data from receipt of a response to the read command from the SD memory card to readout of data. The host controller resumes supplying the clock immediately before a data cycle starts. Power savings can thus be achieved by controlling the clock to be supplied to the SD memory card.


Find Patent Forward Citations

Takamiya, Takeshi. (2006). Method and apparatus of clock control associated with read latency for a card device (U.S. Patent No. 6990599). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6990599

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

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