Inventor
Dongxu Li
Inventor
Troy, MI, US
Overview
Patents· 76 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Hprimary
F16HGearing21%
F16DCouplings for transmitting rotation12%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles11%
B60WConjoint control of vehicle sub-units of different type or different function11%
Y02TClimate change mitigation technologies related to transportation10%
F16FSprings6%
Y10TTechnical subjects covered by former us classification5%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology4%
F16KValves3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
PatentTitleYear
10,876,582Selectable one-way clutches with notch plate inserts for engine disconnect devices of motor vehicle powertrains202010,864,813Back-to-back selectable one-way clutches for engine disconnect devices of motor vehicle powertrains202010,851,882Damper configurations for a hybrid vehicle powertrain having a motor coupled between an engine and a transmission with a one-way clutch coupling the engine to the transmission202010,854,933Battery pack voltage-switching systems and control logic for multi-pack electric-drive motor vehicles202010,837,535Torque converter assembly and a vehicle including the torque converter assembly202010,760,624Wedge-type selectable one-way clutches for engine disconnect devices of motor vehicle powertrains202010,693,180Solid-state polymer lithium battery pack and preparation method thereof202010,677,212Method and apparatus for controlled stopping of internal combustion engine202010,676,080Control strategies for a hybrid vehicle202010,626,951Isolator assembly and a vehicle including the isolator assembly202010,597,022Coordinated torque and speed control systems and logic for hybrid electric vehicles202010,583,728Powertrain and a vehicle202010,576,837Electrical drive unit202010,563,744Damper assemblies for engine disconnect clutches of motor vehicle powertrains202010,527,145Torque converter assembly and a vehicle including the torque converter assembly202010,527,124Non-limit multi-function viscoelastic support structure group202010,513,251Multi-mode engine-disconnect clutch assemblies and control logic for hybrid electric vehicles201910,473,889Experimental system for laser beam measurement and steering control201910,471,820Hybrid drivetrain201910,473,182Torsional vibration absorption system201910,471,821Electrified multiple speed ratio transmission201910,358,123Multi-mode engine-disconnect clutch assemblies and control logic for hybrid electric vehicles201910,336,314Hybrid powertrain system201910,337,609Clutch control in a continuously variable transmission201910,323,696Dynamic latching mechanisms for selectable clutches of motor vehicle powertrains201910,295,000Mechanical diode201910,288,159Integrated clutch systems for torque converters of vehicle powertrains201910,260,613Damper assemblies for engine disconnect clutches of motor vehicle powertrains201910,259,448Hybrid vehicle propulsion systems and methods201910,247,292Vehicle starting clutch-damper assembly201910,215,576Energy-optimized vehicle route selection201910,189,470Hybrid vehicle propulsion systems and methods201910,166,975Transmission with torque converter disconnect clutch and engine braking friction clutch201910,151,392Vehicle201810,151,373Planetary damper architecture with centrifugal pendulum absorber201810,132,389Upshift shudder mitigation through clutch manipulation201810,119,604Damper architectures201810,099,702Method and apparatus for vehicle accessory and load management201810,081,360Vehicle propulsion systems and methods201810,047,822Vehicle propulsion system torque transfer vibration attenuation mechanism201810,041,575Torsional damper system201810,030,754Torque converter with fluid coupling damper201810,017,044Hybrid powertrain system201810,006,517Torsional vibration damper with planetary gear enhanced by inertial mass20189,995,366Torsional vibration absorption system20189,989,146Adaptive clutch slip learning for critical capacity clutch fusing in a continuously variable transmission20189,976,668Valve configured regulating the flow of fluid between a device, a heater, and a cooler20189,856,958'Torsional vibration damper'20189,732,846'Hydraulic pump failure detection for transmission with normally engaged clutch'20179,709,102'Transmission for a powertrain system'20179,488,262'Automatic transmission with configurable dynamic turbine damper'20169,377,084'Automated manual transmission with dynamic torque transfer device'20169,358,867'Micro electro-mechanical system (MEMS) based hydraulic control system for full hybrid vehicles'20169,299,127'Splitting of elliptical images'20169,297,455'GPS-based predictive shift schedule for automatic transmission'20169,194,484'System and method for detecting lash in a transmission and controlling an engine and/or a motor based on lash detections'20159,194,490'Micro-electro-mechanical-systems based hydraulic control system for a wet dual clutch transmission'20159,151,685'Method and apparatus to determine torque in a powertrain system'20159,080,619'Clutch slip identification systems and methods'20159,057,409'Dry dual clutch transmission actuation system using electrical motor with force aided lever'20158,936,141'Micro-electro-mechanical-systems based hydraulic control for a powertrain'20158,935,971'Micro-electro-mechanical-systems based hydraulic control for a powertrain'20158,925,699'Powertrain pressure and flow control system for automatic transmissions'20158,887,891'Powertrain pressure and flow control system for dog clutches'20148,844,702'Powertrain pressure control system'20148,844,694'Micro-electro-mechanical-systems based hydraulic control system for a dry dual clutch transmission'20148,845,491'Micro-electro-mechanical-system (MEMS) based hydraulic control system for automated manual transmissions'20148,800,404'Micro-electro-mechanical-system (MEMS) based hydraulic control system for mild hybrid vehicles'20148,794,417'Powertrain pressure and flow control system for a torque converter clutch'20148,794,411'Powertrain pressure control system'20148,747,270'Transmission with MEMS-based hydraulic circuit'20148,695,774'Powertrain pressure control system'20148,620,543'System and method for estimating torque in a powertrain'20138,532,890'Driven wheel torque estimation systems and methods'20138,494,729'Method to determine torque'20138,457,847'Method for detecting powertrain torque output'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2016Patents assigned to GM GLOBAL TECH OPERATIONS INC (24)· patent assignee history
2013–2016Patents assigned to LI DONGXU (18)· patent assignee history
2013–2016Patents assigned to HEBBALE KUMARASWAMY V (16)· patent assignee history
2013–2016Patents assigned to KAO CHI-KUAN (16)· patent assignee history
2013–2020Based in Troy, MI, US· patent location history
2013–2016Based in Warren, MI, US· patent location history
2016–2020Patents assigned to GM GLOBAL TECH OPERATIONS LLC (48)· patent assignee history
2016Based in Pointe-Clare, CA· patent location history
2019Based in Changsha, CN· patent location history
2020Based in Hunan, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GM GLOBAL TECH OPERATIONS LLC | 48 | 2016–2020 |
| GM GLOBAL TECH OPERATIONS INC | 24 | 2013–2016 |
| LI DONGXUself | 18 | 2013–2016 |
| HEBBALE KUMARASWAMY V | 16 | 2013–2016 |
| KAO CHI-KUAN | 16 | 2013–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Troy, MI, US | 53 | 2013–2020 |
| Warren, MI, US | 19 | 2013–2016 |
| Hunan, CN | 2 | 2020 |
| Changsha, CN | 1 | 2019 |
| Pointe-Clare, CA | 1 | 2016 |