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2023
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Invention
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Gallium nitride high electron mobility transistor.
A gallium nitride high electron mobility tran... |
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Invention
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Manufacturing method of split gate trench device. A manufacturing method of a split gate trench d... |
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Invention
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Split gate trench device.
A split gate trench device, including a substrate, an epitaxial layer ... |
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2022
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Invention
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Trench power semiconductor device. A trench power semiconductor device includes a substrate, an e... |
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2021
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Invention
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Manufacturing method of trench mosfet.
A manufacturing method of a trench MOSFET includes formin... |
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Invention
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Control device of power switch. A control device of a power switch includes a voltage boost circu... |
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2020
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Invention
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Trench mosfet and manufacturing method of the same. A trench MOSFET and a manufacturing method of... |
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Invention
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Control circuit for load switch. A control circuit of a load switch including a charge pump circu... |
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2019
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Invention
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Power switch circuit. A power switch circuit including first and second transistors, and a contro... |
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Invention
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Power circuit for reducing inrush current. A power circuit including a switching circuit and a so... |
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Invention
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Gallium nitride high electron mobility transistor and gate structure thereof. A gate structure fo... |
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Invention
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Method of manufacturing gate structure for gallium nitride high electron mobility transistor. A m... |
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2018
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Invention
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Voltage conversion circuit and control circuit thereof. A voltage conversion circuit and a contro... |
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Invention
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Voltage converting circuit and control circuit thereof. A voltage converting circuit and a contro... |
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Invention
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Voltage converting apparatus for improve stability of the comparison opreration thereof. A voltag... |
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Invention
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Voltage converting circuit and control circuit thereof. A voltage converter and a control circuit... |
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Invention
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Power conversion apparatus. A power conversion apparatus including a transformer, a synchronous r... |
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2017
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Invention
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Power mosfet. A power MOSFET includes a substrate, a dielectric layer, solder balls, first and se... |
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Invention
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Power chip and structure of transistor. A power chip and a transistor structure thereof are provi... |
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2016
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Invention
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Method of fabricating power mosfet. A method of fabricating a power metal oxide semiconductor fie... |
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Invention
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Power mosfet. A power MOSFET includes a substrate, a semiconductor layer, a first gate, a second ... |
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2015
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Invention
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Trench power metal oxide semiconductor field effect transistor and edge terminal structure includ... |
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Invention
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Trench insulated gate bipolar transistor and edge terminal structure including an l-shaped electr... |
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Invention
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Voltage converter. A voltage converter including a constant turned-on time signal generator, a fi... |
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Invention
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Power mosfet and manufacturing method thereof. A power MOSFET includes a substrate, a dielectric ... |
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Invention
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Power switch device. A power switch device includes a transistor and an ESD protection circuit. T... |
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Invention
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Power supply without using electrolytic capacitor at input side. A power supply is provided, incl... |
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2013
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Invention
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Voltage converting apparatus and sub-harmonic detector thereof. A voltage converting apparatus an... |
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Invention
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Voltage converter for generating output signal with steady ripple. A voltage converter includes a... |
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Invention
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Voltage converter. A voltage converter is disclosed. The voltage converter includes a constant on... |
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Invention
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Electric field resistor. th coil. |
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Invention
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Power supply and startup circuit thereof. A power supply and its startup circuit are provided. Th... |
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2012
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Invention
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Buck volatge converting apparatus. A buck voltage converting apparatus is disclosed. The buck vol... |
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Invention
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Buck power converter.
A buck power converter includes a power transistor, an inductor, a first d... |
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Invention
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Voltage converting apparatus with low power consumption. A voltage converting apparatus is disclo... |
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Invention
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Fly-back power converting apparatus. A structure of a fly-back power converting apparatus is disc... |
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Invention
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Power semiconductor device and edge terminal structure thereof including an l-shaped electric-pla... |
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Invention
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Power mosfet. A power MOSFET includes an epitaxy substrate, conductive trenches, well regions and... |
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Invention
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Power conversion apparatus. A power conversion apparatus is disclosed. The power conversion appar... |
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Invention
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Semiconductor structure. A semiconductor structure is provided. A second area is disposed between... |
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Invention
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Method of forming semiconductor structure. A method of forming a semiconductor structure is provi... |
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2011
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Invention
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Driving circuit of light emitting diode. A driving circuit of a light emitting diode (LED) includ... |
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Invention
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Driving circuit of light emitting diode and light source apparatus.
A driving circuit of a light... |
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Invention
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Constant current driving circuit of light emitting diode and lighting apparatus. A constant curre... |
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2010
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Invention
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Driving device for led module. A driving device for a LED module is provided. The driving device ... |
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Invention
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Method of forming power mosfet. A method of forming a power MOSFET is described. An epitaxial lay... |
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Invention
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Power mosfet. A power MOSFET is described. A trench is in a body layer and an epitaxial layer. An... |
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2009
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Invention
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Semiconductor structure. A semiconductor structure including a substrate, at least one power MOSF... |
