IGZO thin-film transistor and method for manufacturing same
US-12550378-B2 · Feb 10, 2026 · US
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Sun Weifeng patents
Sun Weifeng is listed as an inventor on 80 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sun Weifeng |
| Total patents | 80 |
| First publication | Jan 13, 2015 |
| Latest publication | Feb 10, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Silicon-on-insulator semiconductor component, process platform, and manufacturing method
US-2026040611-A1 · Feb 5, 2026 · US
High-voltage resistant enhancement-mode gan device easy to integrate
US-2026013167-A1 · Jan 8, 2026 · US
Gallium nitride power device with wide-range working gate voltage
US-2026006899-A1 · Jan 1, 2026 · US
Inductor current estimation method for DC-DC switching power supply
US-12449450-B2 · Oct 21, 2025 · US
CONDUCTIVE CHANNEL STRUCTURE FOR SiC DEVICES, FULLY INTEGRATED SiC DEVICE AND FULLY INTEGRATED MANUFACTURING PROCESS THEREOF
US-2025254971-A1 · Aug 7, 2025 · US
Conductive channel structure for SiC devices, fully integrated SiC device and fully integrated manufacturing process thereof
US-12382707-B1 · Aug 5, 2025 · US
Non-isolated resonant gate drive circuit
US-12368371-B2 · Jul 22, 2025 · US
Horizontal hall device and preparation method
US-12366614-B2 · Jul 22, 2025 · US
Non-isolated Resonant Gate Drive Circuit
US-2025183785-A1 · Jun 5, 2025 · US
Recent patents
Latest publications not already listed above.
In-situ detection robot and detection method for geological information without disturbance of in-situ stress
US-12312950-B2 · May 27, 2025 · US
Horizontal Hall Device and Preparation Method
US-2025155525-A1 · May 15, 2025 · US
Lossless exciting current sampling circuit for isolated converter
US-2025085315-A1 · Mar 13, 2025 · US
P-type laterally diffused metal oxide semiconductor device and manufacturing method therefor
US-2025056834-A1 · Feb 13, 2025 · US
Heterojunction semiconductor device with low on-resistance
US-12224340-B2 · Feb 11, 2025 · US
Power semiconductor device and manufacturing method therefor
US-12183818-B2 · Dec 31, 2024 · US
Adaptive load optimization method for resonant gate drive circuit
US-12132407-B1 · Oct 29, 2024 · US
In-situ shear test device for holes in rock-soil mass
US-12124000-B2 · Oct 22, 2024 · US
In-situ testing instrument and method for soil moisture in a hole
US-2024345058-A1 · Oct 17, 2024 · US
Insulated gate bipolar transistor
US-12119395-B2 · Oct 15, 2024 · US
High-threshold power semiconductor device and manufacturing method thereof
US-12107167-B2 · Oct 1, 2024 · US
In-situ detection robot and detection method for geological information without disturbance of in-situ stress
US-2024295149-A1 · Sep 5, 2024 · US
High-speed remote landslide simulation test device with a variable angle
US-12080186-B2 · Sep 3, 2024 · US
Inductor current estimation method for dc-dc switching power supply
US-2024280613-A1 · Aug 22, 2024 · US
Control method for four-switch buck-boost converter
US-12062985-B1 · Aug 13, 2024 · US
Enhancement-mode n-channel and p-channel gan device integration structure
US-2024266430-A1 · Aug 8, 2024 · US
Multi-phase high-precision current sharing control method applied to constant on-time control
US-2024266943-A1 · Aug 8, 2024 · US
Control method for four-switch buck-boost converter
US-2024266959-A1 · Aug 8, 2024 · US
In-situ shear test device for holes in rock-soil mass
US-2024255675-A1 · Aug 1, 2024 · US
Enhancement-mode N-channel and P-channel GaN device integration structure
US-12051742-B1 · Jul 30, 2024 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Southeast | 72 |
| Csmc Technologies Fab2 Co Ltd | 31 |
| Changan Univ | 7 |
| Inst Geographic Sciences & Natural Resources Res Cas | 3 |
| Southeast Univ Wuxi Integrated Circuit Technology Research Institute | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02B70/10 | 18 |
| H02M3/33592 | 15 |
| H10D62/8503 | 14 |
| H02M1/0009 | 14 |
| H10D62/393 | 12 |