Inventor
Zhongwei Ke
Inventor
Samutprakarn, TH
Overview
Patents· 12 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 systems37%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications19%
H05KPrinted circuits15%
H01FMagnets7%
LOC137%
H01LSemiconductor devices4%
H02JElectric power networks4%
H10DInorganic electric semiconductor devices4%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%
PatentTitleYear
10,847,455Power module and power device202010,490,342Synchronous rectification module2019D0865671Electric power distribution unit201910,389,270Power conversion device201910,321,612Power conversion device2019D0839826Electric power distribution unit20197,006,364'Driving circuit for DC/DC converter'20066,947,297'Active resonant snubber for DC-DC converter'20056,853,568'Isolated voltage regulator with one core structure'20056,771,521'Active snubber for synchronous rectifier'20046,639,814'Constant voltage reset circuit for forward converter'20036,538,906'Energy storage circuit for DC-DC converter'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2006Patents assigned to DELTA ELECTRONICS INC (6)· patent assignee history
2003–2006Based in Taoyuan, TW· patent location history
2004–2005Based in Neihu, Taipei, TW· patent location history
2019Patents assigned to DELTA ELECTRONICS THAILAND PUBLIC CO LTD (5)· patent assignee history
2019Based in Samutprakarn, TH· patent location history
2019Based in Muang, TH· patent location history
2020Patents assigned to DELTA ELECTRONICS SHANGHAI CO (1)· patent assignee history
2020Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DELTA ELECTRONICS INC | 6 | 2003–2006 |
| DELTA ELECTRONICS THAILAND PUBLIC CO LTD | 5 | 2019 |
| DELTA ELECTRONICS SHANGHAI CO | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Samutprakarn, TH | 4 | 2019 |
| Taoyuan, TW | 4 | 2003–2006 |
| Neihu, Taipei, TW | 2 | 2004–2005 |
| Shanghai, CN | 1 | 2020 |
| Muang, TH | 1 | 2019 |