Inventor
MARSHALL BLAKE R
US20 patents
⚠️ This page may combine multiple inventors who share the name “MARSHALL BLAKE R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
19 patentsUS10725515B2Jul 28, 2020
Inductive interconnection system
APPLE INC7 citations83
US9632591B1Apr 25, 2017
Capacitive keyboard having variable make points
APPLE INC5 citations83
US9904379B2Feb 27, 2018
Disabling stylus to prevent worn tip performance degradation and screen damage
APPLE INC8 citations80
US11526240B1Dec 13, 2022
Reducing sensitivity to leakage variation for passive stylus
APPLE INC7 citations76
US11061490B2Jul 13, 2021
Capacitive wireless charging systems
APPLE INC2 citations73
US10739871B2Aug 11, 2020
Capacitive wireless charging systems
APPLE INC2 citations73
US11031164B2Jun 8, 2021
Attachment devices for inductive interconnection systems
APPLE INC4 citations72
US10707627B2Jul 7, 2020
Hybrid connector
APPLE INC4 citations72
US10241590B2Mar 26, 2019
Capacitive keyboard having variable make points
APPLE INC3 citations72
US10025401B2Jul 17, 2018
Active stylus ring electrode
APPLE INC3 citations71
US11340716B2May 24, 2022
Touch-based input for stylus
APPLE INC3 citations70
US11670972B2Jun 6, 2023
Electronic device having an inductive charging system
APPLE INC0 citations61
US10198089B2Feb 5, 2019
Active stylus precision tip
APPLE INC1 citations61
US11989358B2May 21, 2024
Touch-based input for stylus
APPLE INC0 citations60
US11755128B2Sep 12, 2023
Stylus with compressive force sensor
APPLE INC0 citations59
US11460933B2Oct 4, 2022
Shield electrode for input device
APPLE INC0 citations52
US11997777B2May 28, 2024
Electrostatic discharge robust design for input device
APPLE INC0 citations49
US10585502B2Mar 10, 2020
Touch sensor excitation using transformer
APPLE INC0 citations47
US12411558B2Sep 9, 2025
Keyboard accessory for electronic device
APPLE INC0 citations45