Inventor
WENKAI WU
Inventor
US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC31primary
LOC3154%
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 systems17%
G05FSystems for regulating electric or magnetic variables8%
A47JKitchen equipment4%
G01RMeasuring electric variables4%
G06FElectric digital data processing4%
H02HEmergency protective circuit arrangements4%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications4%
PatentTitleYear
12,463,412Current sharing apparatus and control method202512,388,345Buck converter system with an asymmetric threshold voltage gate drive circuit design202512,301,115Two-phase smart power stage (SPS) for multiphase buck converters2025D1020368Food processor2024D1011825Handheld blender202411,712,130Food processor2023D0986679Food processing attachment202311,601,058Multi-phase power regulator2023D0978605Power driven chopper2023D0977901Food processor2023D0971669Electric mixer2022D0969553Food processing attachment2022D0960636Powered whisk202211,353,904Multi-slope startup voltage regulator system2022D0953113Food processing attachment2022D0948926Electric mixer2022D0939268Handheld blender2021D0938780Food processing attachment2021D0938222Electric mixer2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2024Patents assigned to WHIRLPOOL CO (14)· patent assignee history
2021–2025Based in US· patent location history
2022–2023Patents assigned to TEXAS INSTRUMENTS INC (2)· patent assignee history
2025Patents assigned to REED SEMICONDUCTOR CORP (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WHIRLPOOL CO | 14 | 2021–2024 |
| REED SEMICONDUCTOR CORP | 3 | 2025 |
| TEXAS INSTRUMENTS INC | 2 | 2022–2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 19 | 2021–2025 |