Inventor
XU QILIANG
CN40 patents
⚠️ This page may combine multiple inventors who share the name “XU QILIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
38 patentsUS10775889B1Sep 15, 2020
Enclosure with locally-flexible regions
APPLE INC19 citations94
US10725544B1Jul 28, 2020
Pencil haptics
APPLE INC18 citations94
US10564724B1Feb 18, 2020
Touch-based input device with haptic feedback
APPLE INC26 citations94
US10514772B1Dec 24, 2019
Keyboard with touch sensor illumination
APPLE INC13 citations92
US11127547B1Sep 21, 2021
Electroactive polymers for an electronic device
APPLE INC12 citations86
US11209870B1Dec 28, 2021
Multi-angle support cover for electronic devices
APPLE INC17 citations85
US11054932B2Jul 6, 2021
Electronic device having a touch sensor, force sensor, and haptic actuator in an integrated module
APPLE INC15 citations85
US10845878B1Nov 24, 2020
Input device with tactile feedback
APPLE INC12 citations85
US10691209B2Jun 23, 2020
Stylus with haptic feedback for texture simulation
APPLE INC17 citations85
US10732743B2Aug 4, 2020
Concealable input region for an electronic device having microperforations
APPLE INC5 citations84
US10199184B2Feb 5, 2019
Illuminated switches and input buttons
APPLE INC7 citations84
US9965930B1May 8, 2018
Electronic device including piezoelectric material layer and temperature compensation circuitry and related methods
APPLE INC11 citations84
US10732676B2Aug 4, 2020
Illuminated device enclosure with dynamic trackpad
APPLE INC10 citations83
US10591993B2Mar 17, 2020
Haptic structure for providing localized haptic output
APPLE INC7 citations82
US11762512B2Sep 19, 2023
Fabric-covered electronic device with touch sensor
APPLE INC2 citations73
US11487362B1Nov 1, 2022
Enclosure with locally-flexible regions
APPLE INC1 citations73
US11353933B2Jun 7, 2022
Self-actuating hinge mechanism for electronic device
APPLE INC5 citations73
US11281305B2Mar 22, 2022
Keyboard with touch sensor and illumination
APPLE INC1 citations73
US11137861B2Oct 5, 2021
Fabric-covered electronic device with touch sensor
APPLE INC3 citations73
US11460946B2Oct 4, 2022
Electronic device having a touch sensor, force sensor, and haptic actuator in an integrated module
APPLE INC4 citations72
US11150734B2Oct 19, 2021
Haptic structure for providing localized haptic output
APPLE INC2 citations71
US12411551B2Sep 9, 2025
Enclosure with locally-flexible regions
APPLE INC0 citations62
US12260052B2Mar 25, 2025
Fabric-covered electronic device with touch sensor
APPLE INC0 citations62
US12130975B2Oct 29, 2024
Concealable input region for an electronic device
APPLE INC0 citations62
US11972062B2Apr 30, 2024
Keyboard with touch sensor and illumination
APPLE INC0 citations62
US11740717B2Aug 29, 2023
Concealable input region for an electronic device
APPLE INC0 citations62
US11586153B1Feb 21, 2023
Watch band with adjustable color
APPLE INC0 citations62
US11372151B2Jun 28, 2022
Illuminated device enclosure with dynamic trackpad comprising translucent layers with light emitting elements
APPLE INC0 citations62
US11360560B2Jun 14, 2022
Touch-based input device with haptic feedback
APPLE INC0 citations62
US11237655B2Feb 1, 2022
Concealable input region for an electronic device
APPLE INC0 citations62
US11221677B2Jan 11, 2022
Pencil haptics
APPLE INC0 citations62
US11109797B2Sep 7, 2021
Portable electronic device having an integrated bio-sensor
APPLE INC0 citations62
US11755128B2Sep 12, 2023
Stylus with compressive force sensor
APPLE INC0 citations59
US10741342B2Aug 11, 2020
Light-based switching for keyboard
APPLE INC0 citations52
US12585361B2Mar 24, 2026
Touch input devices
APPLE INC0 citations51
US12396677B2Aug 26, 2025
Portable electronic device having an integrated bio-sensor
APPLE INC0 citations51
US10097180B2Oct 9, 2018
Reinforced key assembly
APPLE INC0 citations51
US11500538B2Nov 15, 2022
Keyless keyboard with force sensing and haptic feedback
APPLE INC0 citations50