Inventor
LAM CHEUNG-WEI
US21 patents
⚠️ This page may combine multiple inventors who share the name “LAM CHEUNG-WEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
18 patentsUS7411134B1Aug 12, 2008
Hybrid ground grid for printed circuit board
APPLE INC15 citations91
US9497054B1Nov 15, 2016
Electronic devices having interconnect radiation mitigation capabilities
APPLE INC10 citations82
US7417869B1Aug 26, 2008
Methods and systems for filtering signals
APPLE INC6 citations73
US12015450B2Jun 18, 2024
Wireless power systems with interference mitigation
APPLE INC2 citations72
US11799329B2Oct 24, 2023
Shielding for multi-coil wireless power transfer systems
APPLE INC2 citations71
US11736032B1Aug 22, 2023
Electronic device with frequency dithering
APPLE INC2 citations70
US12401430B2Aug 26, 2025
Wireless power systems with interference mitigation
APPLE INC0 citations62
US11799565B2Oct 24, 2023
Wireless power systems with interference mitigation
APPLE INC0 citations62
US7813140B2Oct 12, 2010
Methods and systems for filtering signals
APPLE INC2 citations62
US12009760B2Jun 11, 2024
Electronic device with frequency dithering
APPLE INC0 citations60
US10855118B2Dec 1, 2020
Electric shielding structures
APPLE INC1 citations59
US10199172B2Feb 5, 2019
Self shielding coaxial capacitor structures
APPLE INC1 citations59
US11782668B2Oct 10, 2023
Electromagnetic band gap structures
APPLE INC0 citations58
US11561752B2Jan 24, 2023
Electromagnetic band gap structures
APPLE INC0 citations58
US11262966B2Mar 1, 2022
Electromagnetic band gap structures
APPLE INC0 citations58
US10840007B2Nov 17, 2020
Shielding for multi-coil wireless power transfer systems
APPLE INC0 citations51
US10804584B1Oct 13, 2020
Minimize radio frequency co-existence in products with light emitting diode displays by diverting surface current
APPLE INC0 citations47
US10256036B2Apr 9, 2019
Magnetic field containment inductors
APPLE INC0 citations38