Inventor · Seoul, KR

Changhwan Lee

29Patents
3h-index
27Co-inventors
59Inventor score

Filing activity: Mar 15, 2011 → Dec 20, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US8584532B2 Rotor for torque sensor Physics 9 Active
US9434410B2 Apparatus for detecting torque and steering system having the same Physics 7 Active
US9121783B2 Torque sensor rotor Physics 3 Active
US8776618B2 Torque sensor rotor Physics 3 Active
US9551622B2 Rotor for torque sensor Physics 2 Active
US8510962B2 Angle sensor Performing Operations; Transporting 2 Active
US10085002B2 RGB-IR sensor, and method and apparatus for obtaining 3D image by using same Electricity 2 Active
US8322484B2 EPS motor having steering angle sensor Performing Operations; Transporting 2 Active
US9906774B2 Method and apparatus for obtaining 3D image Electricity 2 Active
US9116017B2 Magnetic inductive type position sensor Physics 1 Active
US8746083B2 Torque sensor having a ring-shaped stator Physics 1 Active
US10295157B2 Mobile terminal Electricity 0 Active
US10085013B2 3D camera module Electricity 0 Active
US12244917B2 Camera apparatus and electronic device including the same Electricity 0 Active
US9998959B2 Electronic device and method for providing call services for the same Electricity 0 Active
US10095086B2 Camera module Physics 0 Active
US10045005B2 3D camera module Electricity 0 Active
US11888292B2 Image acquiring device Electricity 0 Active
US12184987B2 Video camera and method for controlling the same Physics 0 Active
US10634926B2 Mobile terminal including diffractive optical element moved different distances to irradiate different light patterns on a subject Physics 0 Active
US11558555B2 Mobile terminal and method for controlling same Electricity 0 Active
US10824054B2 Mobile terminal Electricity 0 Active
US12356559B2 Electronic device including display Electricity 0 Active
US9729855B2 3 dimensional camera and method for controlling the same Electricity 0 Active
US11756262B2 Mobile terminal, and 3D image conversion method thereof Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.