Rochester, New York
United States
8
2008-12-25
The entities that hold a legal rights for patent applications filed by inventor Johnson David M.:
David M. Johnson from Rochester, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Card with embedded bistable display having short and long term information
#2 | 2008-12-25Card with embedded bistable display having short and long term information
#3 | 2007-12-11Unipolar drive chip for cholesteric liquid crystal displays
#4 | 2007-01-23Write head for a display tag having a liquid crystal display
#5 | 2005-08-02Drive scheme for cholesteric liquid crystal displays
#6 | 2005-07-14Cholesteric liquid crystal display system
#7 | 2005-04-26Cholesteric liquid crystal display system
#8 | 2005-03-24Card with embedded bistable display having short and long term information
4315212 ⎘