Inventor
Guohui Yuan
Inventor
Greenbelt, MD, US
Overview
Patents· 10 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 converters35%
Y02TClimate change mitigation technologies related to transportation15%
B60LPropulsion of electrically-propelled vehicles10%
LOC2610%
B60WConjoint control of vehicle sub-units of different type or different function5%
G05BControl or regulating systems in general5%
H02JElectric power networks5%
H02KDynamo-electric machines5%
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 systems5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
PatentTitleYear
D0925107Lamp2021D0925108Lamp20219,031,708'Utility interactive inverter with VAR dispatch capabilities'20157,436,139'Phase advance angle optimization for brushless motor control'20087,312,592'Adaptive system for optimizing excitation current waveform profiles for electric motors'20077,197,390'Electric vehicle with adaptive cruise control system'20076,949,908'Fault-tolerant electric motor control system'20056,940,242'Motor control system for dynamically changing motor energization current waveform profiles'20056,919,700'Adaptive control of motor stator current waveform profiles'20056,911,794'Precision adaptive motor control in cruise control system having various motor control schemes'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2007Patents assigned to WAVECREST LAB LLC (5)· patent assignee history
2005–2008Based in Greenbelt, MD, US· patent location history
2005–2015Based in Gaithersburg, MD, US· patent location history
2007–2015Patents assigned to YUAN GUOHUI (2)· patent assignee history
2015Patents assigned to GOLDEN BRIAN (1)· patent assignee history
2015Patents assigned to GRIDPOINT INC (1)· patent assignee history
2021Patents assigned to ZHONGSHAN CITY KINGLONG LIGHTING FACTORY CO LTD (2)· patent assignee history
2021Based in Guangdong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WAVECREST LAB LLC | 5 | 2005–2007 |
| YUAN GUOHUIself | 2 | 2007–2015 |
| ZHONGSHAN CITY KINGLONG LIGHTING FACTORY CO LTD | 2 | 2021 |
| GOLDEN BRIAN | 1 | 2015 |
| GRIDPOINT INC | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Greenbelt, Maryland, US | 5 | 2005–2008 |
| Gaithersburg, Maryland, US | 3 | 2005–2015 |
| Guangdong, CN | 2 | 2021 |