Inventor

BUNCEL ERWIN

CA5 patents

Patents

5 patents

US6549327B2Apr 15, 2003

Photochromic gyricon display

XEROX CORP77 citations97

US6517618B2Feb 11, 2003

Photochromic electrophoretic ink display

XEROX CORP88 citations97

US6365312B1Apr 2, 2002

Marking particles

XEROX CORP43 citations96

US6458165B1Oct 1, 2002

Marking particles

XEROX CORP18 citations92

US5935755AAug 10, 1999

Method for document marking and recognition

XEROX CORP57 citations88