Inventor
Dianbo Fu
Inventor
Frisco, TX, US
Overview
Patents· 7 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 systems35%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications24%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution18%
H02JElectric power networks12%
F25DRefrigerators6%
H03KPulse technique6%
PatentTitleYear
11,085,693Method for controlling operation of refrigerator through mechanical rotary knob202110,978,957Resonant converter circuit and resonant converter circuit control method202110,951,131Converter and method for driving converter202110,938,308Hybrid devices for boost converters202110,938,322Soft switching inverter device and method202110,903,656Multilevel inverter device and method202110,903,758Hybrid multilevel inverters with reduced voltage stress2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021Patents assigned to FUTUREWEI TECHNOLOGIES INC (4)· patent assignee history
2021Patents assigned to HUAWEI TECH CO LTD (4)· patent assignee history
2021Patents assigned to QINGDAO HAIER JOINT STOCK CO LTD (1)· patent assignee history
2021Based in Frisco, TX, US· patent location history
2021Based in Shenzhen, CN· patent location history
2021Based in Qingdao, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUTUREWEI TECHNOLOGIES INC | 4 | 2021 |
| HUAWEI TECH CO LTD | 4 | 2021 |
| QINGDAO HAIER JOINT STOCK CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Frisco, Texas, US | 4 | 2021 |
| Shenzhen, CN | 2 | 2021 |
| Qingdao, CN | 1 | 2021 |