Inventor
Daniel Richard Luedtke
Inventor
Beverly Hills, MI, US
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Lprimary
B60LPropulsion of electrically-propelled vehicles24%
Y02TClimate change mitigation technologies related to transportation24%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters21%
B60WConjoint control of vehicle sub-units of different type or different function6%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems4%
G01BMeasuring length, thickness or similar linear dimensions3%
G01RMeasuring electric variables3%
H02KDynamo-electric machines3%
G01DMeasuring not specially adapted for a specific variable1%
PatentTitleYear
11,043,912Sensorless position estimation for interior permanent magnet synchronous motor202110,744,891Voltage control for alternator mode in electrified vehicles202010,473,446System and method for determining rotor position offset of an electric machine201910,399,456Automotive vehicle and method of controlling an electric machine therein201910,336,212Torque monitoring system and method201910,317,245Resolver excitation frequency scheduling for noise immunity201910,033,326Temperature based electric machine control20189,937,802Systems and methods for determining a duty cycle for a variable voltage converter20189,929,688'Electric machine torque capability determination'20189,927,776'Intentionally increasing a non-torque output of an electric machine in an electric vehicle'20189,893,657'Electric motor mode control'20189,766,052'System and method for determining rotor position offset of an electric machine'20179,735,720'Electric motor torque control'20179,724,997'Electric motor temperature compensation'20179,656,556'Capacitor discharging during deactivation of electric vehicle drive system'20179,550,422'Vehicle high voltage interlock startup'20179,448,135'Torque error detection and torque estimation system'20169,372,234'Detection method of current sensor faults in the e-drive system by using the voltage command error'20169,352,656'Temperature based electric machine control'20169,087,418'Vehicle diagnostic system and method for detecting incorrect cable connections'20157,979,171'Permanent magnet temperature estimation'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2019Patents assigned to FORD GLOBAL TECH LLC (19)· patent assignee history
2011–2019Based in Berkley, MI, US· patent location history
2015–2021Based in Beverly Hills, MI, US· patent location history
2016–2018Patents assigned to LUEDTKE DANIEL (5)· patent assignee history
2016–2018Based in Northville, MI, US· patent location history
2017Patents assigned to DEGNER MICHAEL W (1)· patent assignee history
2019–2021Patents assigned to LUEDTKE DANIEL R (3)· patent assignee history
2020–2021Patents assigned to FCA US LLC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FORD GLOBAL TECH LLC | 19 | 2011–2019 |
| LUEDTKE DANIELself | 5 | 2016–2018 |
| LUEDTKE DANIEL Rself | 3 | 2019–2021 |
| FCA US LLC | 2 | 2020–2021 |
| DEGNER MICHAEL W | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beverly Hills, MI, US | 14 | 2015–2021 |
| Northville, MI, US | 5 | 2016–2018 |
| Berkley, MI, US | 2 | 2011–2019 |