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.:
Date of Patent:
Jun. 21, 2011
Filed:
Dec. 18, 2008
Applicants:
Ramakrishnan Narayanan, Pittsburgh, PA (US);
Ju-il Lee, Sewickley, PA (US);
Mark David Bedillion, Allison Park, PA (US);
Inventors:
Ramakrishnan Narayanan, Pittsburgh, PA (US);
Ju-il Lee, Sewickley, PA (US);
Mark David Bedillion, Allison Park, PA (US);
Assignee:
Seagate Technology LLC, Scotts Valley, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 27/36 (2006.01); G11B 21/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A circuit includes a proximity detection component that applies wavelet analysis to a sensed signal from a sensor and responsively provides an output indicative of whether proximity exists between the sensor and an object that causes the sensor to produce the sensed signal.