Invention Grant
- Patent Title: Apparatus and method to communicate information within a data storage library
- Patent Title (中): 在数据存储库中传送信息的装置和方法
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Application No.: US12031546Application Date: 2008-02-14
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Publication No.: US07995675B2Publication Date: 2011-08-09
- Inventor: Brian James Cagno , John Charles Elliott , D. Scott Smith , Kenny Nian Gan Qiu
- Applicant: Brian James Cagno , John Charles Elliott , D. Scott Smith , Kenny Nian Gan Qiu
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Quarles & Brady LLP
- Agent Dale F. Regelman
- Main IPC: H03K7/06
- IPC: H03K7/06

Abstract:
A method to communicate information within a data storage system comprising a plurality of enclosures, wherein the method defines and stores a first waveform comprising a frequency FB, a second waveform comprising a frequency F0 wherein that second waveform is decoded to mean a bit comprising a first value, and a third waveform comprising a frequency F1, wherein that third waveform is decoded to mean a bit comprising a second value. The method transmits by an initiating enclosure a byte of data encoded as eight data waveforms, wherein each of those data waveforms comprises the frequency FB in combination with either the frequency F1 or the frequency F0.
Public/Granted literature
- US20090207921A1 APPARATUS AND METHOD TO COMMUNICATE INFORMATION WITHIN A DATA STORAGE LIBRARY Public/Granted day:2009-08-20
Information query