Inventor
HOWARD MATTHEW E
US9 patents
Patents
9 patentsUS6222513B1Apr 24, 2001
Charge retention islands for electric paper and applications thereof
XEROX CORP209 citations99
US6348908B1Feb 19, 2002
Ambient energy powered display
XEROX CORP174 citations98
US6342901B1Jan 29, 2002
Interactive device for displaying information from multiple sources
XEROX CORP172 citations98
US6340957B1Jan 22, 2002
Dynamically relocatable tileable displays
XEROX CORP194 citations98
US6297805B1Oct 2, 2001
Multiple interacting computers interfaceable through a physical manipulatory grammar
XEROX CORP126 citations97
US6184789B1Feb 6, 2001
Method and apparatus for visually determining object location
XEROX CORP62 citations96
US6456272B1Sep 24, 2002
Field addressed displays using charge discharging in conjunction with charge retaining island structures
XEROX CORP52 citations92
US6340965B1Jan 22, 2002
Modifiable display having fixed image patterns
XEROX CORP27 citations92
US6540947B2Apr 1, 2003
Bi-chromal ball production apparatus and method
XEROX CORP2 citations57