Inventor
Qing Ren
Inventor
Hangzhou, CN
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing24%
H04LTransmission of digital information, e.g. telegraphic communication24%
G01KMeasuring temperature10%
A61BDiagnosis3%
A61KPreparations for medical, dental or toiletry purposes3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
B60WConjoint control of vehicle sub-units of different type or different function3%
F02DControlling combustion engines3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
G06KGraphical data reading3%
PatentTitleYear
11,022,052Vehicle power output control method, apparatus and system202110,867,065Secure voice communication method and device based on instant communication202010,587,559Communication and messaging system20209,778,152'Cell collecting apparatus and method of use'20179,616,027'Pramipexole sustained release tablet formulation and manufacturing method thereof and use thereof'20179,047,224'Method, system and server of removing a distributed caching object'20158,935,482'Method, system and server of removing a distributed caching object'20158,838,904'Method, system and server of removing a distributed caching object'20148,769,208'Method, system and server of removing a distributed caching object'20148,750,308'Communication method and server of transmission control protocol'20147,309,157'Apparatus and method for calibration of a temperature sensor'20077,082,377'Apparatus for error cancellation for dual diode remote temperature sensors'20066,808,307'Time-interleaved sampling of voltages for improving accuracy of temperature remote sensors'20046,774,676'Dual threshold buffer with hysteresis'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2007Patents assigned to NAT SEMICONDUCTOR CORP (4)· patent assignee history
2004–2007Based in San Jose, CA, US· patent location history
2014–2020Patents assigned to ALIBABA GROUP HOLDING LTD (7)· patent assignee history
2014Patents assigned to REN QING (2)· patent assignee history
2014Patents assigned to ALILBABA GROUP HOLDING LTD (1)· patent assignee history
2014–2020Based in Hangzhou, CN· patent location history
2017Based in Denver, CO, US· patent location history
2017Based in Shijiazhuang, CN· patent location history
2020Patents assigned to DINGTALK HOLDING CAYMAN LTD (1)· patent assignee history
2021Based in Guangdong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALIBABA GROUP HOLDING LTD | 7 | 2014–2020 |
| NAT SEMICONDUCTOR CORP | 4 | 2004–2007 |
| REN QINGself | 2 | 2014 |
| ALILBABA GROUP HOLDING LTD | 1 | 2014 |
| DINGTALK HOLDING CAYMAN LTD | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hangzhou, CN | 7 | 2014–2020 |
| San Jose, California, US | 4 | 2004–2007 |
| Guangdong, CN | 1 | 2021 |
| Denver, CO, US | 1 | 2017 |
| Shijiazhuang, CN | 1 | 2017 |