Inventor
Richard J. Hampo
Inventor
Plymouth, MI, US
Overview
Patents· 49 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Lprimary
B60LPropulsion of electrically-propelled vehicles15%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters14%
Y02TClimate change mitigation technologies related to transportation14%
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 systems12%
H05KPrinted circuits10%
H01RElectrically-conductive connections5%
B60WConjoint control of vehicle sub-units of different type or different function3%
H01FMagnets3%
H02JElectric power networks3%
B23KSoldering or unsoldering2%
PatentTitleYear
10,245,963Air cooled wireless charging pad201910,062,496Planar transformer20189,774,247'Power module cooling system'20179,666,968'Electrical busbar, electrical connector assembly and power converter'20179,434,263'Multi-mode battery charger'20169,341,665'Method and apparatus for high voltage isolation monitor for a vehicle'20169,332,676'Sealed battery charger housing'20169,306,465'Method for controlling a converter having variable frequency control and system for powering a vehicle load using same'20169,211,798'Multistage power supply system and method for providing uninterrupted power to vehicle circuitry'20159,065,327'Efficiency optimized power converter with dual voltage power factor correction'20159,030,822'Power module cooling system'20158,971,038'Coldplate for use in an electric vehicle (EV) or a hybrid-electric vehicle (HEV)'20158,897,013'Sealed battery charger housing'2014RE045208'Dual-charger system'20148,848,375'System and method for reduced thermal resistance between a power electronics printed circuit board and a base plate'20148,743,556'Printed circuit board connection assembly'20148,460,009'Method for electrically connecting a pair of circuit boards using a pair of board connectors and an interconnector'20138,446,733'Printed circuit board connection assembly'20138,419,441'System for electrically connecting a pair of circuit boards using a pair of board connectors and an interconnector received in apertures of the circuit boards'20138,319,478'Dual-charger system'20128,232,792'System and method for controlling the output voltage of a power supply'20128,125,806'Multi-stage switching power supply'20128,085,565'Vehicle inverter for powering consumer electronic devices'20117,983,013'Operating and controlling insulated gate bipolar transistors in high speed failure mode situations'20117,495,403'Method, apparatus and article for vibration compensation in electric drivetrains'20097,456,598'Method, apparatus and article for load stabilization'20087,456,602'System and method of commonly controlling power converters'20087,449,259'Power converter architecture and method for integrated fuel cell based power supplies'20087,426,099'Controller method, apparatus and article suitable for electric drive'20087,348,750'Method, apparatus and article for load stabilization'20087,190,145'Method and apparatus for improving speed measurement quality in multi-pole machines'20077,084,588'Method, apparatus and article for motor control voltage dropout detection'20067,019,996'Power converter employing a planar transformer'20066,844,701'Overmodulation systems and methods for induction motor control'20056,815,925'Systems and methods for electric motor control'20046,707,270'System and method for induction motor control'20046,700,342'Method and apparatus for high performance permanent magnet motor speed control with limited position information'20046,630,809'System and method for induction motor control'20036,394,208'Starter/alternator control strategy to enhance driveability of a low storage requirement hybrid electric vehicle'20026,388,419'Motor control system'20026,366,049'Motor starter and speed controller system'20025,929,631'Method of position sensing utilizing giant magneto resistance elements and solid state switch array'19995,754,026'Induction motor control method'19985,747,689'Fluid level sensing system'19985,681,990'Capacitive throttle position sensor'19975,587,524'Misfire detection assembly'19965,441,298'Apparatus for stabilizing an electric active suspension system upon interruption of the power supply'19955,258,904'Dither control method of PWM inverter to improve low level motor torque control'19935,254,926'Current-mode hysteresis control for controlling a motor'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2002Based in Livonia, MI, US· patent location history
1998–2002Patents assigned to FORD GLOBAL TECH INC (5)· patent assignee history
2003–2007Patents assigned to BALLARD POWER SYSTEMS (8)· patent assignee history
2003–2019Based in Plymouth, MI, US· patent location history
2007Based in Plymount, MI, US· patent location history
2008–2012Patents assigned to CONTINENTAL AUTOMOTIVE SYSTEMS (5)· patent assignee history
2011–2019Patents assigned to LEAR CORP (22)· patent assignee history
2013–2016Patents assigned to HAMPO RICHARD J (9)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LEAR CORP | 22 | 2011–2019 |
| HAMPO RICHARD Jself | 9 | 2013–2016 |
| BALLARD POWER SYSTEMS | 8 | 2003–2007 |
| CONTINENTAL AUTOMOTIVE SYSTEMS | 5 | 2008–2012 |
| FORD GLOBAL TECH INC | 5 | 1998–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Plymouth, MI, US | 37 | 2003–2019 |
| Livonia, MI, US | 11 | 1993–2002 |
| Plymount, MI, US | 1 | 2007 |