Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Disc memory servo indexing system

Disc memory servo indexing system

US Patent 4956727 · Granted Sep 11, 1990

Estimated economic value: $5,819,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for differentially writing to a memory disk2003
Dual track servo system with position interpolation1996
Disc drive error mapping using threshold comparison methods1990
Method and apparatus for storing and retrieving information1984
Method and apparatus for recording data without recording on defective areas of 1980