System and method for induction motor speed estimation using a soft starter system
US-10056851-B2 · Aug 21, 2018 · US
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Hua Yahan patents
Hua Yahan is listed as an inventor on 9 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hua Yahan |
| Total patents | 9 |
| First publication | May 14, 2015 |
| Latest publication | Aug 21, 2018 |
Notable patents
Publications ranked by popularity score, then publication date.
Methods, circuits and articles of manufacture for controlling wireless power transfer responsive to controller circuit states
US-10038324-B2 · Jul 31, 2018 · US
Methods, circuits and articles of manufacture for controlling wireless power transfer responsive to controller circuit states
US-2016197485-A1 · Jul 7, 2016 · US
System and method for induction motor speed estimation using a soft starter system
US-2015349673-A1 · Dec 3, 2015 · US
Soft starter system and method of operating same
US-9160257-B2 · Oct 13, 2015 · US
Wireless power transfer systems containing foil-type transmitter and receiver coils
US-9123466-B2 · Sep 1, 2015 · US
Multi-standard, alternating current or direct current compatible electric vehicle supply equipment
US-9071074-B2 · Jun 30, 2015 · US
Soft starter system and method of operating same
US-2015180377-A1 · Jun 25, 2015 · US
Wireless power transfer systems containing foil-type transmitter and receiver coils
US-2015130583-A1 · May 14, 2015 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Eaton Corp | 9 |
| Eaton Intelligent Power Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01F38/14 | 4 |
| H02P1/26 | 4 |
| H02P23/14 | 4 |
| H02J7/42 | 3 |
| H01F2027/2838 | 2 |