Inventor
LIM WAN-PIANG
MY9 patents
Patents
9 patentsUS11510539B2Nov 29, 2022
Auto clean machine, cliff determining method and surface type determining method
PIXART IMAGING INC5 citations80
US11819184B2Nov 21, 2023
Auto clean machine, cliff determining method and surface type determining method
PIXART IMAGING INC2 citations69
US12498797B2Dec 16, 2025
Navigation device with improved light utilization efficiency and optical engine thereof
PIXART IMAGING INC0 citations61
US12181688B2Dec 31, 2024
Lens piece, lens assembly and imaging device including the same
PIXART IMAGING INC0 citations61
US12092890B2Sep 17, 2024
Optical lens and optical data capturing device
PIXART IMAGING INC0 citations61
US11956892B2Apr 9, 2024
Method and structure for alignment of lens to optical product at PCBA level
PIXART IMAGING INC0 citations61
US11822143B2Nov 21, 2023
Optical lens and optical data capturing device
PIXART IMAGING INC0 citations61
US11372258B2Jun 28, 2022
Lens piece, lens assembly and imaging device including the same
PIXART IMAGING INC0 citations61
US12137868B2Nov 12, 2024
Electronic device controlling light sources according to optical variation
PIXART IMAGING INC0 citations59