Inventor
Qiang Yin
Inventor
Shanghai, CN
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
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 systems50%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters30%
H02JElectric power networks10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
PatentTitleYear
7,728,544'System and method for controlling input line harmonics in a motor drive'20107,649,756'Common mode noise reduction in converter systems through modification of single phase switching signal'20107,400,518'Modulation methods and apparatus for reducing common mode noise'20087,164,254'Modulation methods and apparatus for reducing common mode voltages'20077,106,025'Cancellation of dead time effects for reducing common mode voltages'20066,657,322'Control system for active power filters'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2010Patents assigned to ROCKWELL AUTOMATION TECH INC (6)· patent assignee history
2003–2010Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROCKWELL AUTOMATION TECH INC | 6 | 2003–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 6 | 2003–2010 |