Inventor

DUAN YAO

US5 patents

⚠️ This page may combine multiple inventors who share the name “DUAN YAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSHIBA INT CORP

2 patents

US12341398B2Jun 24, 2025

Voltage optimization technique for a permanent magnet motor used in an electric submersible pump

TOSHIBA INT CORP2 citations70

US11750057B2Sep 5, 2023

Voltage optimization technique for a permanent magnet motor used in an electric submersible pump

TOSHIBA INT CORP2 citations68

PENN STATE RES FOUND

1 patent

US11537025B2Dec 27, 2022

Molding free-space light with guided-wave-driven metasurfaces

PENN STATE RES FOUND6 citations80

SHENZHEN TELESIN DIGITAL CO LTD

1 patent

USD1067965SMar 25, 2025

Camera float

SHENZHEN TELESIN DIGITAL CO LTD0 citations57

ZHANG HAIZHONG

1 patent

US11273091B2Mar 15, 2022

Robot system for oral cavity and tooth treatment

ZHANG HAIZHONG1 citations46