Inventor
ZHANG YUNHUA
CN13 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG YUNHUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHANGHAI UNITED IMAGING HEALTHCARE CO LTD
4 patentsUS9899142B2Feb 20, 2018
Method and device for insulation of high-voltage generator tank
SHANGHAI UNITED IMAGING HEALTHCARE CO LTD8 citations79
US10340075B2Jul 2, 2019
Method and device for insulation of high-voltage generator tank
SHANGHAI UNITED IMAGING HEALTHCARE CO LTD1 citations68
US11923127B2Mar 5, 2024
Method and device for insulation of high-voltage generator tank
SHANGHAI UNITED IMAGING HEALTHCARE CO LTD0 citations58
US10825603B2Nov 3, 2020
Method and device for insulation of high-voltage generator tank
SHANGHAI UNITED IMAGING HEALTHCARE CO LTD0 citations48
UNIV TONGJI
4 patentsUS11187123B1Nov 30, 2021
Method for controlling exhaust after-treatment system based on NO2 medium adjustment
UNIV TONGJI3 citations70
US11208937B1Dec 28, 2021
Method for diagnosing diesel oxidation catalyst fault
UNIV TONGJI2 citations68
US11572818B2Feb 7, 2023
Self-adaptive oil spraying control system and method for biodiesel engine
UNIV TONGJI0 citations46
US11225927B2Jan 18, 2022
Air-fuel ratio control system for hybrid engine and method thereof
UNIV TONGJI0 citations46
HUAWEI TECH CO LTD
2 patentsINCEPTION INST OF ARTIFICIAL INTELLIGENCE LTD
2 patentsUS11960576B2Apr 16, 2024
Activity recognition in dark video based on both audio and video content
INCEPTION INST OF ARTIFICIAL INTELLIGENCE LTD2 citations66
US11694442B2Jul 4, 2023
Systems and methods for counting repetitive activity in audio video content
INCEPTION INST OF ARTIFICIAL INTELLIGENCE LTD0 citations57