Inventor
BUTTERWORTH ROBERT I
CA4 patents
Patents
4 patentsUS11656830B2May 23, 2023
Instruction color book painting for dual-screen devices
MICROSOFT TECHNOLOGY LICENSING LLC4 citations82
US11281419B2Mar 22, 2022
Instruction color book painting for dual-screen devices
MICROSOFT TECHNOLOGY LICENSING LLC7 citations82
US12099774B2Sep 24, 2024
Instruction color book painting for dual-screen devices
MICROSOFT TECHNOLOGY LICENSING LLC3 citations71
US12541336B2Feb 3, 2026
Instruction color book painting for dual-screen devices
MICROSOFT TECHNOLOGY LICENSING LLC0 citations59