Inventor
CHAO CHEN
CN20 patents
⚠️ This page may combine multiple inventors who share the name “CHAO CHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUTAIJING PREC ELECTRONICS YANTAI CO LTD
9 patentsUS11865890B2Jan 9, 2024
Rocking arm structure providing additional wheel support and device having the same
FUTAIJING PREC ELECTRONICS YANTAI CO LTD2 citations70
US12304786B2May 20, 2025
Lifting assembly having gear structure and lifting device having the same
FUTAIJING PREC ELECTRONICS YANTAI CO LTD1 citations60
US12447786B2Oct 21, 2025
Rocking arm structure providing additional-wheel support and device having the same
FUTAIJING PREC ELECTRONICS YANTAI CO LTD0 citations59
US12160013B2Dec 3, 2024
Robot using limiting device for locking battery
FUTAIJING PREC ELECTRONICS YANTAI CO LTD0 citations59
US11942652B2Mar 26, 2024
Limiting device and robot using the same
FUTAIJING PREC ELECTRONICS YANTAI CO LTD0 citations59
US12515743B2Jan 6, 2026
Car body structure and driving unit including the same
FUTAIJING PREC ELECTRONICS YANTAI CO LTD0 citations49
US12466710B2Nov 11, 2025
Locking mechanism and rotating lifting platform employing mechanism
FUTAIJING PREC ELECTRONICS YANTAI CO LTD0 citations49
US12403723B2Sep 2, 2025
Driving assembly and transfer device
FUTAIJING PREC ELECTRONICS YANTAI CO LTD0 citations49
US12179626B2Dec 31, 2024
Structure for holding battery permitting rapid replacement and automated guided vehicle using structure
FUTAIJING PREC ELECTRONICS YANTAI CO LTD0 citations48
UNIV HONG KONG POLYTECHNIC
5 patentsUS7854173B2Dec 21, 2010
Strain sensor
UNIV HONG KONG POLYTECHNIC46 citations92
US7500399B2Mar 10, 2009
Piezoresistive strain gauge using doped polymeric fluid
UNIV HONG KONG POLYTECHNIC19 citations90
US7819013B2Oct 26, 2010
Method and apparatus for measuring oscillation amplitude of an ultrasonic device
UNIV HONG KONG POLYTECHNIC26 citations86
US7765880B2Aug 3, 2010
Flexible piezoresistive interfacial shear and normal force sensor and sensor array
UNIV HONG KONG POLYTECHNIC2 citations62
US7543504B1Jun 9, 2009
Fluidic piezoresistive strain gauge
UNIV HONG KONG POLYTECHNIC2 citations60