Inventor
ZHANG MINGJIE
CN20 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG MINGJIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
6 patentsUS10976062B2Apr 13, 2021
Cooling device for air conditioner circuit board
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD2 citations70
US10969134B2Apr 6, 2021
Air conditioner and method for self-cleaning air conditioner heat exchanger
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD2 citations70
US10828965B2Nov 10, 2020
Method of adjusting electronic expansion valve of air conditioner
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD4 citations67
US10775062B2Sep 15, 2020
Method for cleaning air conditioner indoor unit and outdoor unit
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD1 citations57
US10976089B2Apr 13, 2021
Method of controlling electronic expansion valve of air-conditioner
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD0 citations48
US11604016B2Mar 14, 2023
Method of adjusting electronic expansion valve of outdoor unit of air-conditioner
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD0 citations46
LIGHTWAVES 2020 INC
3 patentsUS7130121B2Oct 31, 2006
Erbium-doped fiber amplifier and integrated module components
LIGHTWAVES 2020 INC16 citations91
US7044660B2May 16, 2006
Erbium-doped fiber amplifier and integrated circuit module components
LIGHTWAVES 2020 INC19 citations91
US6922281B2Jul 26, 2005
Erbium-doped fiber amplifier and integrated module components
LIGHTWAVES 2020 INC10 citations72
UNIV TSINGHUA
3 patentsUS9210418B2Dec 8, 2015
Method and apparatus for calibrating multi-spectral sampling system
UNIV TSINGHUA2 citations59
US10607389B2Mar 31, 2020
Microscopic imaging system and method with three-dimensional refractive index tomography
UNIV TSINGHUA0 citations41
US10353189B2Jul 16, 2019
Phase microscopy system and method
UNIV TSINGHUA0 citations41