Invention Grant
- Patent Title: Method for encoder frequency shift compensation
- Patent Title (中): 编码器频移补偿方法
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Application No.: US13098281Application Date: 2011-04-29
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Publication No.: US08402303B2Publication Date: 2013-03-19
- Inventor: Koichi Wago , Sundeep Chauhan , David M. Tung
- Applicant: Koichi Wago , Sundeep Chauhan , David M. Tung
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Agency: Ladas & Parry, LLP
- Main IPC: G06F1/00
- IPC: G06F1/00 ; H04L7/00
Abstract:
The embodiments disclose a method for encoder frequency-shift compensation, including, determining frequency values of an input encoder signal, analyzing an encoder index clock signal and the input encoder signal to determine values of frequency-shifts and compensating for the values of the frequency-shifts to generate a frequency-shift compensated clock.
Public/Granted literature
- US20120274371A1 METHOD FOR ENCODER FREQUENCY SHIFT COMPENSATION Public/Granted day:2012-11-01
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