Inventor
Shaotang Chen
Inventor
Troy, MI, US
Overview
Patents· 14 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 converters22%
B62DMotor vehicles19%
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 systems11%
H02KDynamo-electric machines7%
H05KPrinted circuits7%
C01BNon-metallic elements4%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure4%
H01BCables4%
PatentTitleYear
11,127,954Cathode material for a sodium-ion battery, preparation method therefor and application thereof202111,122,714Power module having metallic heat-dissipation substrate202111,114,946Voltage regulator module202111,091,583Preparation method of shape memory polyurethane20217,298,967'Electromagnetic sensor direct communication algorithm to a digital microprocessor'20077,210,360'Apparatus for sensing position and/or torque'20076,987,375'Dual-stage drive for switched reluctance electric machines'20066,693,403'Power failure tolerant motor drives for dual voltage systems'20046,498,451'Torque ripple free electric power steering'20026,498,449'Low ripple torque control of a permanent magnet motor without using current sensors'20026,460,649'Passive starting of a torque-ripple-free electric power steering system'20026,411,052'Method and apparatus to compensate for resistance variations in electric motors'20026,329,782'Method and apparatus for robust generation of an index pulse for an electric power steering system'20015,841,644'Passively clamped quasi-resonant DC link converters'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to ELECTRIC POWER RES INST (1)· patent assignee history
1998Based in Madison, WI, US· patent location history
2001–2007Patents assigned to DELPHI TECH INC (9)· patent assignee history
2001–2007Based in Troy, MI, US· patent location history
2021Patents assigned to DELTA ELECTRONICS INC (2)· patent assignee history
2021Patents assigned to UNIV SHENZHEN (2)· patent assignee history
2021Based in Taoyuan, TW· patent location history
2021Based in Shenzhen, CN· patent location history
2021Based in Guangdong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DELPHI TECH INC | 9 | 2001–2007 |
| DELTA ELECTRONICS INC | 2 | 2021 |
| UNIV SHENZHEN | 2 | 2021 |
| ELECTRIC POWER RES INST | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Troy, MI, US | 9 | 2001–2007 |
| Taoyuan, TW | 2 | 2021 |
| Shenzhen, CN | 1 | 2021 |
| Guangdong, CN | 1 | 2021 |
| Madison, WI, US | 1 | 1998 |