Inventor
DANIEL J. BERRY
Inventor
US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Pprimary
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters29%
B60LPropulsion of electrically-propelled vehicles17%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles8%
G01KMeasuring temperature8%
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 systems8%
Y02TClimate change mitigation technologies related to transportation8%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%
G01DMeasuring not specially adapted for a specific variable4%
G01RMeasuring electric variables4%
G07CTime or attendance registers4%
PatentTitleYear
12,512,779Increased motor torque capability through time-based thermal derating202512,296,693System and method for temperature estimation of inverter AC power bus202512,255,567System and method estimating temperature of a direct current bus bar and direct current connector in a power inverter and providing control based upon the temperature202512,237,791Method and system for controlling common mode electric current in an electric machine202511,752,878Method and apparatus for controlling a multi-mode powertrain system of a vehicle202311,387,757Inductance-based estimation of rotor magnet temperature202211,264,936Method and apparatus for controlling operation of a permanent magnet rotary electric machine202211,209,291Method and apparatus for monitoring a resolver2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to GM GLOBAL TECH OPERATIONS LLC (8)· patent assignee history
2021–2025Based in US· patent location history
2022Patents assigned to SEOUL NAT UNIV R&DB FOUNDATION (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GM GLOBAL TECH OPERATIONS LLC | 8 | 2021–2025 |
| SEOUL NAT UNIV R&DB FOUNDATION | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 8 | 2021–2025 |