Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › System and method of user authentication using handwritten signatures for an MFP

System and method of user authentication using handwritten signatures for an MFP

US Patent 8146139 · Granted Mar 27, 2012

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

System and method of providing visual indicators to manage peripheral devices2018
User-adjustable mechanism for extracting full color information from two-color i2011
Mechanism for allowing content-independent imaging date stream object usage2009
Full user-intent color data stream imaging methods and systems2009
Ink catalog for a two color printer1992
Conform scraper tool1985