Inventor
Yongyi Yang
Inventor
Foshan, CN
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC23primary
LOC2355%
A61BDiagnosis9%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
H04LTransmission of digital information, e.g. telegraphic communication9%
H04WWireless communication networks9%
LOC109%
PatentTitleYear
11,134,379Identity authentication method, device, and system2021D0884858Air conditioner indoor unit2020D0883458Window air conditioner2020D0882743Air conditioner2020D0847319Air conditioner2019D0809951'Signal converter'2018D0808505'Air conditioner'2018D0801498'Air conditioner'20177,712,901'Method and apparatus for diagnosing conditions of the eye with infrared light'20107,469,037'Method for detecting a mass density image of an object'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2010Based in Westmont, IL, US· patent location history
2017–2020Patents assigned to MIDEA GROUP CO LTD (7)· patent assignee history
2017–2018Patents assigned to GD MIDEA AIR-CONDITIONING EQUIPMENT CO LTD (2)· patent assignee history
2017–2020Based in Foshan, CN· patent location history
2018–2020Patents assigned to GD MIDEA AIR CONDITIONING EQUIPMENT CO LTD (5)· patent assignee history
2018Patents assigned to GD MIDEA AIR-CONDITIONING EQUIPMENT CO LT (1)· patent assignee history
2018Based in Guangdong, CN· patent location history
2021Patents assigned to HUAWEI TECH CO LTD (1)· patent assignee history
2021Based in Singapore, SG· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MIDEA GROUP CO LTD | 7 | 2017–2020 |
| GD MIDEA AIR CONDITIONING EQUIPMENT CO LTD | 5 | 2018–2020 |
| GD MIDEA AIR-CONDITIONING EQUIPMENT CO LTD | 2 | 2017–2018 |
| GD MIDEA AIR-CONDITIONING EQUIPMENT CO LT | 1 | 2018 |
| HUAWEI TECH CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Foshan, CN | 6 | 2017–2020 |
| Westmont, Illinois, US | 2 | 2008–2010 |
| Singapore, SG | 1 | 2021 |
| Guangdong, CN | 1 | 2018 |