Inventor

EMERSON WILLIAM C

US3 patents

Patents

3 patents

US6419618B1Jul 16, 2002

Tamper-evident electric paper

XEROX CORP26 citations92

US5880727AMar 9, 1999

Reprographic system for arranging presets locations in a multi-level user interface

XEROX CORP38 citations90

US6303211B1Oct 16, 2001

Tamper-evident electric paper

XEROX CORP13 citations73