Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Information recording medium, defect management method, information reading/writing device and information reading device

Information recording medium, defect management method, information reading/writing device and information reading device

US Patent 7831880 · Granted Nov 9, 2010

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Information processing apparatus, non-transitory computer readable medium storin2025
Kaempferol analog-containing composition2024
Voice-based authentication after successful authentication based on non-voice in2024
Boat2020
Defect information managing method, information recording and/or reproducing app2010
Image processing apparatus, image processing method and computer-readable record2006
Automobile2004
Resolution heightening circuit for heightening resolution of electrophotographic2004
Print data control method2001
Process for producing trioxane1999
Delay clock generator for generating a plurality of delay clocks delaying the ba1998
Optical switching device for wavelength-multiplexing optical communication1996