Inventor
Junhong Liu
Inventor
Shanghai, CN
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing20%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers20%
H04WWireless communication networks20%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use15%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes10%
H04BTransmission5%
H04LTransmission of digital information, e.g. telegraphic communication5%
H04MTelephonic communication5%
PatentTitleYear
10,824,679Intelligent customer services based on a vector propagation on a click graph model202010,592,555Intelligent customer services based on a vector propagation on a click graph model202010,432,773Wireless audio transceivers201910,412,494Operation mode switch of wireless headphones201910,412,481Operation mode switch of wireless headphones201910,200,791Operation mode switch of wireless headphones2019Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019Patents assigned to BESTECHNIC SHANGHAI CO LTD (4)· patent assignee history
2019Based in Shanghai, CN· patent location history
2020Patents assigned to ALIBABA GROUP HOLDING LTD (2)· patent assignee history
2020Based in Hangzhou, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BESTECHNIC SHANGHAI CO LTD | 4 | 2019 |
| ALIBABA GROUP HOLDING LTD | 2 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 4 | 2019 |
| Hangzhou, CN | 2 | 2020 |