Inventor
Weifu Yu
Inventor
Singapore, SG
Overview
Patents· 9 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 systems26%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications15%
G06TImage data processing or generation, in general7%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data7%
H02HEmergency protective circuit arrangements7%
H02JElectric power networks7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
A61BDiagnosis4%
F03DWind motors4%
G05FSystems for regulating electric or magnetic variables4%
PatentTitleYear
11,129,582System and method for medical imaging of intervertebral discs202110,943,699Systems and methods for image processing202110,536,088Switched mode power supply controller202010,256,744Controller device with adaptive synchronous rectification20199,960,686System and method for detecting a loss of AC power in a switched-mode power supply20189,692,308'Switch-mode power supply current monitoring with over current and overload protection'20179,455,620'AC/DC converter with clamped boost and buck modes and DC output harmonic control'20169,429,142'Method for charging a DC link of a wind turbine power electronic converter'20169,337,748'System and method for a DC-to-DC power converter with inverter stage coupled to the DC input'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2020Patents assigned to INFINEON TECHNOLOGIES AUSTRIA AG (5)· patent assignee history
2016Patents assigned to INFINEON TECHNOLOGIES AUSTRIA (1)· patent assignee history
2016Patents assigned to VESTAS WIND SYS AS (1)· patent assignee history
2016–2020Based in Singapore, SG· patent location history
2021Patents assigned to SHANGHAI UNITED IMAGING HEALTHCARE CO LTD (2)· patent assignee history
2021Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INFINEON TECHNOLOGIES AUSTRIA AG | 5 | 2016–2020 |
| SHANGHAI UNITED IMAGING HEALTHCARE CO LTD | 2 | 2021 |
| INFINEON TECHNOLOGIES AUSTRIA | 1 | 2016 |
| VESTAS WIND SYS AS | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Singapore, SG | 7 | 2016–2020 |
| Shanghai, CN | 2 | 2021 |