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 8004948 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 23, 2011

Filed:

Apr. 04, 2008
Applicants:

Yasuo Cho, Miyagi, JP;

Atsushi Onoe, Saitama, JP;

Inventors:

Yasuo Cho, Miyagi, JP;

Atsushi Onoe, Saitama, JP;

Assignees:

Other;

Pioneer Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 20/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

The data to be recorded onto a recording medium is directly spread and then recorded onto the recording medium through a needle-shaped member, such as a probe. Upon reproducing the data, the data read from the recording medium is de-spread and reproduced.


Find Patent Forward Citations

Cho, Yasuo. (2011). Data recording / reproducing apparatus and method using needle-shaped member (U.S. Patent No. 8004948). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8004948

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

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