Inventor
WETHERELL JOHN T
US17 patents
⚠️ This page may combine multiple inventors who share the name “WETHERELL JOHN T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
16 patentsUS11263963B2Mar 1, 2022
Local passive matrix display
APPLE INC6 citations85
US11705037B1Jul 18, 2023
Foveated driving for power saving
APPLE INC6 citations83
US11645957B1May 9, 2023
Defective display source driver screening and repair
APPLE INC3 citations72
US11645976B2May 9, 2023
Local passive matrix display
APPLE INC2 citations72
US11073927B2Jul 27, 2021
Touch sensing utilizing integrated micro circuitry
APPLE INC1 citations71
US11783739B2Oct 10, 2023
On-chip testing architecture for display system
APPLE INC2 citations70
US11657742B1May 23, 2023
Circuitry for screening defective portion of display chip
APPLE INC2 citations70
US12159574B2Dec 3, 2024
Local passive matrix display
APPLE INC0 citations62
US12080201B2Sep 3, 2024
Touch sensing utilizing integrated micro circuitry
APPLE INC0 citations62
US11775095B2Oct 3, 2023
Touch sensing utilizing integrated micro circuitry
APPLE INC0 citations60
US12499815B2Dec 16, 2025
In-pixel compensation for current droop and in-pixel compensation timing
APPLE INC0 citations59
US12300139B1May 13, 2025
Foveated driving for power saving
APPLE INC0 citations59
US12027117B2Jul 2, 2024
Pixel screening and repair
APPLE INC0 citations59
US11651719B2May 16, 2023
Enhanced smoothness digital-to-analog converter interpolation systems and methods
APPLE INC0 citations50
US11176888B2Nov 16, 2021
Auto-zero applied buffer for display circuitry
APPLE INC0 citations49
US12548490B2Feb 10, 2026
Display panel voltage protection scheme
APPLE INC0 citations48