Invention Grant
- Patent Title: Apparatus for providing error correction capability to longitudinal position data
- Patent Title (中): 用于向纵向位置数据提供纠错能力的装置
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Application No.: US12141960Application Date: 2008-06-19
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Publication No.: US08112696B2Publication Date: 2012-02-07
- Inventor: Roy D. Cideciyan , Evangelos S. Eleftheriou , Glen A. Jaquette , Paul J. Seger
- Applicant: Roy D. Cideciyan , Evangelos S. Eleftheriou , Glen A. Jaquette , Paul J. Seger
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Griffiths & Seaton PLLC
- Main IPC: H03M13/00
- IPC: H03M13/00
Abstract:
A method and apparatus for providing error correction capability to longitudinal position data are disclosed. Initially, data are encoded via a set of even LPOS words and a set of odd LPOS words. The encoded data are then decoded by generating a set of syndrome bits for each of the LPOS words. A determination is then made as to whether or not there is an error within one of the LPOS words based on its corresponding syndrome bits.
Public/Granted literature
- US20080256422A1 Apparatus for Providing Error Correction Capability to Longitudinal Position Data Public/Granted day:2008-10-16
Information query
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