Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Data storage card having both linear and annular data regions

Data storage card having both linear and annular data regions

US Patent 6484940 · Granted Nov 26, 2002

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Data storage card having both linear and annular data regions2006
Data storage card having both linear and annular data regions2006