Transistor structure with improved unclamped inductive switching immunity
US-10181523-B2 · Jan 15, 2019 · US
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Chen Qufei patents
Chen Qufei is listed as an inventor on 18 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Qufei |
| Total patents | 18 |
| First publication | Feb 25, 2016 |
| Latest publication | Jan 15, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
MOSFET active area and edge termination area charge balance
US-10084037-B2 · Sep 25, 2018 · US
Transistor structure with improved unclamped inductive switching immunity
US-2018212048-A1 · Jul 26, 2018 · US
Semiconductor device with trench-like feed-throughs
US-10032901-B2 · Jul 24, 2018 · US
Ultra-low drain-source resistance power MOSFET
US-9887266-B2 · Feb 6, 2018 · US
Breakdown voltage blocking device
US-9722041-B2 · Aug 1, 2017 · US
Transistor structure with improved unclamped inductive switching immunity
US-9716166-B2 · Jul 25, 2017 · US
Mosfet active area and edge termination area charge balance
US-2017117354-A1 · Apr 27, 2017 · US
Semiconductor device with trench-like feed-throughs
US-2017025527-A1 · Jan 26, 2017 · US
MOSFET active area and edge termination area charge balance
US-9484451-B2 · Nov 1, 2016 · US
Recent patents
Latest publications not already listed above.
Super junction trench power MOSFET device fabrication
US-9443974-B2 · Sep 13, 2016 · US
Trench polysilicon diode
US-9431550-B2 · Aug 30, 2016 · US
Super-high density trench MOSFET
US-9431530-B2 · Aug 30, 2016 · US
Super junction trench power MOSFET devices
US-9425306-B2 · Aug 23, 2016 · US
Transistor structure with improved unclamped inductive switching immunity
US-9425304-B2 · Aug 23, 2016 · US
Transistor structure with improved unclamped inductive switching immunity
US-2016218196-A1 · Jul 28, 2016 · US
Semiconductor device with trench-like feed-throughs
US-9306056-B2 · Apr 5, 2016 · US
Transistor structure with improved unclamped inductive switching immunity
US-2016056276-A1 · Feb 25, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Vishay Siliconix | 18 |
| Chen Qufei | 7 |
| Terrill Kyle | 7 |
| Shi Sharon | 5 |
| Pattanayak Deva | 5 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10D64/117 | 13 |
| H01L29/407 | 12 |
| H01L29/7813 | 11 |
| H10D30/668 | 11 |
| H10D64/256 | 11 |