05815514 is referenced by 31 patents and cites 26 patents.

A variable rate bit inserter is provided which efficiently encodes data prior to writing to a magnetic storage media. In a preferred embodiment, the bit insertion technique monitors the phase and amplitude content of the data stream and inserts appropriate bit patterns to ensure that phase and amplitude lock are maintained on the data stream for reading and decoding purposes.

Title
Variable rate bit inserter for digital data storage
Application Number
8/599149
Publication Number
5815514
Application Date
February 9, 1996
Publication Date
September 29, 1998
Inventor
Martin D Gray
La Jolla
CA, US
Agent
Knobbe Martens Olson & Bear
Assignee
Overland Data
CA, US
IPC
H03M 13/00
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