Invention Grant
US07965459B2 Wavelets-based detection of proximity between a sensor and an object
有权
基于小波检测传感器和物体之间的接近度
- Patent Title: Wavelets-based detection of proximity between a sensor and an object
- Patent Title (中): 基于小波检测传感器和物体之间的接近度
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Application No.: US12338375Application Date: 2008-12-18
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Publication No.: US07965459B2Publication Date: 2011-06-21
- Inventor: Ramakrishnan Narayanan , Ju-il Lee , Mark David Bedillion
- Applicant: Ramakrishnan Narayanan , Ju-il Lee , Mark David Bedillion
- Applicant Address: US CA Scotts Valley
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Scotts Valley
- Agency: Westman, Champlin & Kelly, P.A.
- Agent Alan G. Rego
- Main IPC: G11B27/36
- IPC: G11B27/36 ; G11B21/02
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.
Public/Granted literature
- US20100157485A1 WAVELETS-BASED DETECTION OF PROXIMITY BETWEEN A SENSOR AND AN OBJECT Public/Granted day:2010-06-24
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