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 8184391 B1

PDF
Full Text
Expired
Date of Patent:
May. 22, 2012

Filed:

Mar. 08, 2011
Applicant:

Yat-tung Lam, Palo Alto, CA (US);

Inventor:

Yat-Tung Lam, Palo Alto, CA (US);

Assignee:

Marvell International, Hamilton, BM;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/09 (2006.01);
U.S. Cl.
CPC ...
Abstract

A read circuit including a bit detector, a synchronization mark detector, and a clock generator. The bit detector is configured to output serial bit data including a plurality of bits according to a first clock signal and stored digital data. The synchronization mark detector is configured to detect a synchronization marker in the serial bit data and output a synchronization pulse in response to the synchronization marker. The clock generator is configured to receive the first clock signal and divide the first clock signal to provide a divided clock output based on the synchronization pulse.


Find Patent Forward Citations

Lam, Yat-Tung. (2012). Phase-adjustment of divided clock in disk head read circuit (U.S. Patent No. 8184391). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8184391

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

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