Inventor
Dong Liu
Inventor
Shanghai, CN
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks10%
B60LPropulsion of electrically-propelled vehicles8%
G10LSpeech analysis techniques or speech synthesis8%
H02JElectric power networks8%
H02KDynamo-electric machines8%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters8%
H03GControl of amplification8%
H04MTelephonic communication8%
Y02TClimate change mitigation technologies related to transportation8%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
PatentTitleYear
10,673,358Electric drive system and energy management method202010,674,600Backlight bar, backlight module and display device202010,554,826Method and apparatus for adjusting volume of user terminal, and terminal202010,516,788Method and apparatus for adjusting volume of user terminal, and terminal201910,516,745Information processing method and service platform201910,374,529Electric drive system and energy management method201910,291,158Electric drive system and energy management method201910,256,752Electric drive system and energy management method201910,200,545Method and apparatus for adjusting volume of user terminal, and terminal20199,866,707'Method and apparatus for adjusting volume of user terminal, and terminal'20189,800,182'Electric drive system and energy management method'20179,373,905'Electrical card connector compatibly receiving two cards'20169,360,979'Capacitive built-in touch screen having an array substrate on which a transistor panel is arranged, its touch positioning method and display device'20168,963,055'Control device for heat roller'2015D0705509'Electronic indicator device for cleaning monitoring'20148,712,338'Method and system for implementing power detection'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2015Patents assigned to LIU DONG (2)· patent assignee history
2014Patents assigned to 3M INNOVATIVE PROPERTIES CO (1)· patent assignee history
2014–2020Based in Shanghai, CN· patent location history
2014–2020Based in Shenzhen, CN· patent location history
2016–2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (2)· patent assignee history
2016–2020Based in Beijing, CN· patent location history
2017–2020Patents assigned to GEN ELECTRIC (4)· patent assignee history
2018–2020Patents assigned to HUAWEI TECH CO LTD (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUAWEI TECH CO LTD | 5 | 2018–2020 |
| GEN ELECTRIC | 4 | 2017–2020 |
| BOE TECHNOLOGY GROUP CO LTD | 2 | 2016–2020 |
| LIU DONGself | 2 | 2014–2015 |
| 3M INNOVATIVE PROPERTIES CO | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 7 | 2014–2020 |
| Shenzhen, CN | 7 | 2014–2020 |
| Beijing, CN | 2 | 2016–2020 |