Inventor
Qi Chen
Inventor
Burlingame, CA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Mprimary
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof16%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for11%
G07CTime or attendance registers11%
B60WConjoint control of vehicle sub-units of different type or different function5%
G05DSystems for controlling or regulating non-electric variables5%
G06NComputing arrangements based on specific computational models5%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
G08GTraffic control systems5%
H03KPulse technique5%
H04LTransmission of digital information, e.g. telegraphic communication5%
PatentTitleYear
10,875,540Ballistic estimation of vehicle data202010,501,055Passenger and vehicle mutual authentication201910,464,529Method and system for managing access of vehicle compartment20199,650,998'Multi-fuel carburetor with gas switching valve structure'20179,151,247'Plunger lifting mechanism of a rotary-valve gas carburetor'20158,314,647'Dynamic leakage control using selective back-biasing'20128,297,598'Simple start diaphragm carburetor'2012D0633443'Portable generator'2011D0584745'Gasoline engine'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011Based in Jiangsu, CN· patent location history
2012–2017Patents assigned to CHEN QI AN (3)· patent assignee history
2012Patents assigned to ADVANCED MICRO DEVICES INC (1)· patent assignee history
2012Patents assigned to CHEN QI (1)· patent assignee history
2012Based in Sunnyvale, CA, US· patent location history
2012Based in Ruian, CN· patent location history
2015–2017Based in Rui An, CN· patent location history
2019–2020Patents assigned to DIDI RES AMERICA LLC (3)· patent assignee history
2019–2020Based in Burlingame, CA, US· patent location history
2020Patents assigned to BEIJING VOYAGER TECH CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEN QI ANself | 3 | 2012–2017 |
| DIDI RES AMERICA LLC | 3 | 2019–2020 |
| ADVANCED MICRO DEVICES INC | 1 | 2012 |
| BEIJING VOYAGER TECH CO LTD | 1 | 2020 |
| CHEN QIself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Burlingame, California, US | 3 | 2019–2020 |
| Rui An, CN | 2 | 2015–2017 |
| Sunnyvale, California, US | 1 | 2012 |
| Ruian, CN | 1 | 2012 |
| Jiangsu, CN | 1 | 2011 |