Process method and structure for high voltage MOSFETS
US-9755052-B2 · Sep 5, 2017 · US
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Lui Sik patents
Lui Sik holds 8 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 8 |
| Recent patents | 0 |
| First publication | Jan 13, 2015 |
| Latest publication | Sep 5, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Diode structures with controlled injection efficiency for fast switching
US-9685523-B2 · Jun 20, 2017 · US
Trench-gated MIS devices
US-9324858-B2 · Apr 26, 2016 · US
Battery charging circuit with serial connection of MOSFET and an enhancement mode JFET configured as reverse blocking diode with low forward voltage drop
US-9246347-B2 · Jan 26, 2016 · US
Precision high-frequency capacitor formed on semiconductor substrate
US-9136060-B2 · Sep 15, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Process method and structure for high voltage MOSFETS
US-9755052-B2 · Sep 5, 2017 · US
Diode structures with controlled injection efficiency for fast switching
US-9685523-B2 · Jun 20, 2017 · US
Trench-gated MIS devices
US-9324858-B2 · Apr 26, 2016 · US
Battery charging circuit with serial connection of MOSFET and an enhancement mode JFET configured as reverse blocking diode with low forward voltage drop
US-9246347-B2 · Jan 26, 2016 · US
Precision high-frequency capacitor formed on semiconductor substrate
US-9136060-B2 · Sep 15, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H10D64/117 | 4 |
| H10D62/393 | 3 |
| H10D30/668 | 3 |
| H01L29/407 | 3 |
| H10D62/127 | 3 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 8 |
| Cross-Sectional Technologies | 2 |