Information storage device with multiple-use fields in servo pattern

JD Coker, DT Flynn - US Patent 9,311,942, 2016 - Google Patents
An embodiment of the present invention implements some or all major servo Subfunctions
for a storage device in integrated servo fields comprising sequences of encoded bits having …

Information storage device with multiple-use fields in servo pattern

Y Cassuto, JD Coker, DT Flynn - US Patent 8,422,161, 2013 - Google Patents
An embodiment of the present invention implements some or all major servo Subfunctions
for a storage device in integrated servo fields comprising sequences of encoded bits having …

[PDF][PDF] Optical ZCZ Codes Generator Based FPGA Implementation For OCDMA Systems

D Liabes, SBA Algeria - researchgate.net
This paper proposed hardware implementation based on a VHDL description of Optical Zero
Correlation Zone (OZCZ) codes for Optical Code Division Multiple Access (OCDMA) …

[PDF][PDF] New Design of Optical Zero Correlation Zone Code

A Taleb - researchgate.net
This paper presents a novel method for constructing Optical Zero Correlation Zone (OZCZ)
codes based on the Hadamard matrix and the concatenation operation. The obtained code …

Information storage device with multiple-use fields in servo pattern

JD Coker, DT Flynn - US Patent 9,384,779, 2016 - Google Patents
BACKGROUND Hard disk drives (HDDs) have one or more disks on which ferromagnetic
thin materials are deposited. Information recorded on the disks is generally organized in …