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Inventor

Qingyuan Li

Inventor
Ann Arbor, MI, US

Overview

15→
Patents
2003–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 15 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B60Tprimary
B60TVehicle brake control systems or parts thereof20%
B60LPropulsion of electrically-propelled vehicles9%
B60WConjoint control of vehicle sub-units of different type or different function6%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology6%
B62DMotor vehicles6%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock6%
LOC246%
Y02TClimate change mitigation technologies related to transportation6%
A61FFilters implantable into blood vessels3%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body3%
PatentTitleYear
D0895101Handheld nebulizer2020D0893728Pulse oximeter2020D0893727Pulse oximeter202010,647,311System and method for motor brake boost function failure202010,620,078Performing a diagnostic on a hydraulic system while the vehicle is operating20209,980,876Methods and devices to provide persistent hot tactile experience20189,656,574'Electric vehicle moving direction detection'20179,405,336'Silent computers having external heat sinks and portable raid docks'20168,989,977'Hill rollback speed control'20158,880,288'Determining low-speed driving direction in a vehicle'20148,423,258'Vehicle speed estimation for 4WD vehicles under wheel-spinning situations'20138,285,465'Cooperative traction control system using dual slip controllers'20128,165,742'System and method for compensating sensor signals'20126,612,736'Method and apparatus for estimating vehicle brake rotor temperature'20036,508,522'Model based brake pressure estimation'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to DELPHI TECH INC (2)· patent assignee history
2003–2017Based in Ann Arbor, MI, US· patent location history
2012–2020Patents assigned to BOSCH GMBH ROBERT (8)· patent assignee history
2012–2018Patents assigned to LI QINGYUAN (6)· patent assignee history
2012–2014Patents assigned to WU HSIEN-CHENG KEVIN (2)· patent assignee history
2016–2018Based in Beijing, CN· patent location history
2020Patents assigned to XUZHOU YONGKANG ELECTRONIC SCIENCE TECH CO LTD (2)· patent assignee history
2020Based in Xuzhou, CN· patent location history
2020Based in Superior Township, MI, US· patent location history
2020Based in Guangdong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOSCH GMBH ROBERT82012–2020
LI QINGYUANself62012–2018
DELPHI TECH INC22003
WU HSIEN-CHENG KEVIN22012–2014
XUZHOU YONGKANG ELECTRONIC SCIENCE TECH CO LTD22020
Locations
LocationPatentsSpan
Ann Arbor, MI, US82003–2017
Xuzhou, CN22020
Superior Township, MI, US22020
Beijing, CN22016–2018
Guangdong, CN12020