Method for manufacturing three-dimensional structure using conductive floating mask
US-2025375815-A1 · Dec 11, 2025 · US
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Cho Wonjin patents
Cho Wonjin is listed as an inventor on 17 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cho Wonjin |
| Total patents | 17 |
| First publication | Apr 19, 2018 |
| Latest publication | Dec 11, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Intelligent power module control method for resonant converter
US-11271559-B2 · Mar 8, 2022 · US
Intelligent Power Module Control Method for Resonant Converter
US-2020036375-A1 · Jan 30, 2020 · US
Intelligent power modules for resonant converters
US-10476494-B2 · Nov 12, 2019 · US
Hard switching disable for switching power device
US-10477626-B2 · Nov 12, 2019 · US
Active clamp overvoltage protection for switching power device
US-10411692-B2 · Sep 10, 2019 · US
Molded intelligent power module and method of making the same
US-10396019-B2 · Aug 27, 2019 · US
Molded intelligent power module and method of making the same
US-2019067175-A1 · Feb 28, 2019 · US
Molded intelligent power module
US-10177080-B2 · Jan 8, 2019 · US
Molded intelligent power module and method of making the same
US-10141249-B2 · Nov 27, 2018 · US
Recent patents
Latest publications not already listed above.
Intelligent power modules for resonant converters
US-2018269863-A1 · Sep 20, 2018 · US
Molded power module having single in-line leads
US-10056893-B2 · Aug 21, 2018 · US
Active clamp overvoltage protection for switching power device
US-2018145675-A1 · May 24, 2018 · US
Hard switching disable for switching power device
US-2018145676-A1 · May 24, 2018 · US
Molded intelligent power module
US-2018108598-A1 · Apr 19, 2018 · US
Molded power module having single in-line leads
US-2018109249-A1 · Apr 19, 2018 · US
Molded intelligent power module and method of making the same
US-2018108601-A1 · Apr 19, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Alpha & Omega Semiconductor Cayman Ltd | 8 |
| Alpha & Omega Semiconductor Cayman Ltd | 6 |
| Alpha & Omega Semiconductor | 2 |
| Global Frontier Ct Multiscale Energy Systems | 1 |
| Seoul Nat Univ R&Db Foundation | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10W72/926 | 12 |
| H10W90/756 | 10 |
| H10W72/5475 | 10 |
| H10W90/811 | 8 |
| H10W70/481 | 8 |