Inventor
LEWIT EDWARD
US9 patents
⚠️ This page may combine multiple inventors who share the name “LEWIT EDWARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COPYTELE INC
8 patentsUS5467107ANov 14, 1995
Electrophoretic display panel with selective character addressability
COPYTELE INC169 citations98
US4833464AMay 23, 1989
Electrophoretic information display (EPID) apparatus employing grey scale capability
COPYTELE INC165 citations98
US5266937ANov 30, 1993
Method for writing data to an electrophoretic display panel
COPYTELE INC140 citations97
US6430691B1Aug 6, 2002
Stand-alone telecommunications security device
COPYTELE INC43 citations95
US7877594B1Jan 25, 2011
Method and system for securing e-mail transmissions
COPYTELE INC20 citations92
US6856686B2Feb 15, 2005
Method and apparatus for securing e-mail attachments
COPYTELE INC29 citations92
US7120796B2Oct 10, 2006
Method and system for preventing computer worm dissemination using encryption
COPYTELE INC5 citations62
US7441120B2Oct 21, 2008
Telecommunications device and method
COPYTELE INC0 citations52