Inventor

DING HAILING

CN2 patents

Patents

2 patents

US12353050B2Jul 8, 2025

Camera apparatus, SMA driving device and manufacturing method, driving method and wiring method thereof

NINGBO SUNNY OPOTECH CO LTD0 citations46

US11415863B2Aug 16, 2022

Variable aperture device, camera module and application thereof

NINGBO SUNNY OPOTECH CO LTD0 citations45