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2025
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Invention
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Insulated turn-off device with reduced sensitivity to variations in trench depth.
In a trench-ga... |
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Invention
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Mos-gated trench device having shallow gate trenches and deep isolation trenches.
A trenched, ve... |
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2024
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Invention
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Insulated trench gate with multiple layers form improved performance of semiconductor devices.
T... |
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Invention
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Trench-gated switch with epitaxial p-body layer having higher doped top portion.
In a vertical s... |
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2023
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Invention
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Insulated gate turn-off device with short channel pmos transistor.
An insulated gate turn-off (I... |
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Invention
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Insulated gate power device with epitaxially grown substrate layers.
A method of forming a layer... |
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2022
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Invention
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Vertical insulated gate power switch with isolated base contact regions. In a vertical power devi... |
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Invention
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Etch stop layer for injecting carriers into drift layer for a vertical power device. A sacrificia... |
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Invention
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Anti-parallel diode formed using damaged crystal structure in a vertical power device. After the ... |
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2021
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Invention
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Npnp layered mos-gated trench device having lowered operating voltage. An npnp layered switch is ... |
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Invention
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Mos-gated trench device using low mask count and simplified processing.
A trenched, vertical MOS... |
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Invention
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Trench gate power switch with doped regions to induce breakdown at selected areas.
A power devic... |
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Invention
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Insulated trench gates with dopants implanted through gate oxide. In an insulated trench gate dev... |
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Invention
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Insulated trench gates with multiple layers for improved performance of semiconductor devices. Tr... |
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Invention
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Insulated gate power device with independently controlled segments. A design technique is disclos... |
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G/S
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Semiconductor power elements |
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2020
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Invention
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Cell layouts for mos-gated devices for improved forward voltage. An insulated gate turn-off (IGTO... |
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Invention
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Insulated gate turn-off device with designated breakdown areas between gate trenches. An insulate... |
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Invention
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Lateral insulated gate turn-off device with induced emitter. A lateral insulated gate turn-off de... |
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2019
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Invention
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Cellular insulated gate power device with edge design to prevent failure near edge. A high power ... |
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Invention
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Vertical insulated gate turn-off thyristor with intermediate p+ layer in p-base formed using epit... |
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Invention
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Enhancements to cell layout and fabrication techniques for mos-gated devices. An insulated gate t... |
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Invention
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Vertical bidirectional insulated gate turn-off device. A vertical bidirectional insulated gate tu... |
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2018
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Invention
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Insulated gate power devices with reduced carrier injection in termination area.
A high power ve... |
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Invention
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Insulated gate turn-off device having low capacitance and low saturation current. An insulated ga... |
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2017
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Invention
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Insulated gate turn-off device with turn-off transistor. An insulated gate turn-off (IGTO) device... |
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Invention
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Insulated gate turn-off device with turn-off schottky-barrier mosfet. An insulated gate turn-off ... |
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Invention
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Insulated gate turn-off device with hole injector for faster turn off. An insulated gate turn-off... |
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Invention
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Vertical insulated gate turn-off thyristor with intermediate p+ layer in p-base. An insulated gat... |
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2016
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Invention
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Insulated gate power devices with reduced carrier injection in termination area. A high power ver... |
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Invention
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Insulated gate power device using a mosfet for turning off. An insulated gate turn-off (IGTO) dev... |
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2014
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Invention
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Lateral insulated gate turn-off devices. A lateral insulated gate turn-off (IGTO) device includes... |
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Invention
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Vertical insulated-gate turn-off device having a planar gate. An insulated gate turn-off (IGTO) d... |
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2013
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Invention
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Integrating a trench-gated thyristor with a trench-gated rectifier. An integrated trench-MOS-cont... |
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Invention
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Dual depth trench-gated mos-controlled thyristor with well-defined turn-on characteristics. An in... |
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Invention
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Active edge structures providing uniform current flow in insulated gate turn-off thyristors. An i... |
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2012
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Invention
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Systems, devices, and methods with integrable fet-controlled lateral thyristors. Methods and syst... |
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Invention
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Systems and methods integrating trench-gated thyristor with trench-gated rectifier. An integrated... |
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Invention
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Mct device with base-width-determined latching and non-latching states. Methods and systems for a... |
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2007
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Invention
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Insulated gate type thyristor. An insulated gate type thyristor includes: a first current termina... |
