Inventor
MARHEFKA DUANE
US6 patents
⚠️ This page may combine multiple inventors who share the name “MARHEFKA DUANE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KENT DISPLAYS INC
5 patentsUS10558065B2Feb 11, 2020
Liquid crystal writing device with slow discharge erase
KENT DISPLAYS INC6 citations68
US7675239B2Mar 9, 2010
Power management method and device for low-power displays
KENT DISPLAYS INC3 citations61
US11609470B1Mar 21, 2023
Writing device including cholesteric liquid crystal and having sectional erase
KENT DISPLAYS INC1 citations59
US10649261B2May 12, 2020
Liquid crystal eWriter system with resistive digitizer and having mechanical palm rejection
KENT DISPLAYS INC0 citations38
US10634939B2Apr 28, 2020
Selectively erasable eWriter with user adjustment
KENT DISPLAYS INC0 citations37