Inventor
Shiming Wan
Inventor
Dongguan, CN
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks14%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems12%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution12%
G01RMeasuring electric variables10%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy10%
A41DOuterwear5%
A61NElectrotherapy5%
H01FMagnets5%
H02HEmergency protective circuit arrangements5%
H04MTelephonic communication5%
PatentTitleYear
10,998,751Wireless charging system, wireless charging device, wireless charging method, and device to be charged202110,992,160Charging device, charging method, power adapter and terminal202110,916,951Device to be charged and charging method202110,910,852Charging system, charging method, and power adapter202110,910,866Charging system and charging method for terminal and power adapter202110,886,772Charging system and charging method for terminal, and power adapter20219,603,197'Smart thermal textile for acupuncture therapy'20179,037,270'Electronic stimulation textile for traditional Chinese medicine therapy'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2017Patents assigned to LI LI (2)· patent assignee history
2015–2017Patents assigned to UNIV HONG KONG POLYTECHNIC (2)· patent assignee history
2015–2017Patents assigned to WAN SAI HO (2)· patent assignee history
2015Based in Hong Kong, CN· patent location history
2017Patents assigned to AU RAYMOND WAI-MAN (1)· patent assignee history
2017Based in Kowloon, CN· patent location history
2021Patents assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (6)· patent assignee history
2021Based in Dongguan, CN· patent location history
2021Based in Guangdong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD | 6 | 2021 |
| LI LI | 2 | 2015–2017 |
| UNIV HONG KONG POLYTECHNIC | 2 | 2015–2017 |
| WAN SAI HOself | 2 | 2015–2017 |
| AU RAYMOND WAI-MAN | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Dongguan, CN | 4 | 2021 |
| Guangdong, CN | 2 | 2021 |
| Kowloon, CN | 1 | 2017 |
| Hong Kong, CN | 1 | 2015 |