MagnaChip Mixed-signal, Ltd.

Republic of Korea

 
Total IP 190
Total IP Rank # 6,789
IP Activity Score 2.8/5.0    97
IP Activity Rank # 7,145

Patents

Trademarks

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Last Patent 2024 - Switch control circuit and switc...
First Patent 2004 - Multi-level voltage output contr...

Latest Inventions, Goods, Services

2024 Invention Switch control circuit and switch control method thereof. A switch control circuit and switch co...
Invention Mask layout, semiconductor device and manufacturing method using the same. A mask layout for for...
2023 Invention Method for forming semiconductor die and semiconductor device thereof. A method for forming a se...
Invention Negative level shifter and display device including the same. A negative level shifter that conn...
Invention Buffer circuit having enhanced slew rate. A buffer circuit for generating an output voltage acco...
Invention Source buffer output switch control circuit and method of driving the same. A source buffer outp...
Invention Buffer circuit having enhanced slew rate. A buffer circuit that generates an output voltage base...
Invention Display driving ic device and probe test method using the same. A display driving IC includes fi...
Invention Temperature sensor for display driver circuit and operating method thereof. The present disclosur...
Invention Power source switching circuit for memory device. A power source switching circuit for a memory ...
Invention Display device for adjusting gamma voltage and method for operating the same. A display device i...
Invention Regulator circuit and operating method for the same. A regulator circuit includes a first regula...
Invention Memory repair device. A memory repair device for detecting a fault cell in a memory and replacin...
Invention Slew rate adjusting circuit for adjusting slew rate, buffer circuit including same, and slew rate...
Invention Source driver of display panel. A source driver for a display panel includes an output buffer con...
Invention Image processing apparatus including line buffer and operation method thereof. An image processi...
2022 Invention Power factor correction circuit. A power factor correction circuit includes an inductor configure...
Invention Spread spectrum clock generation device. A spread spectrum clock generation device that may reduc...
Invention Mask layout, semiconductor device and manufacturing method using the same. A mask layout for form...
Invention Semiconductor device and manufacturing method of semiconductor device. A semiconductor device in...
Invention Low voltage drop output regulator for preventing inrush current and method for controlling thereo...
Invention Semiconductor device and manufacturing method of semiconductor device. A semiconductor device inc...
Invention Switch control circuit and switch control method thereof. A switch control circuit and switch con...
Invention Fabrication method of semiconductor die and chip-on-plastic packaging of semiconductor die. A sem...
Invention Switch control circuit and switch control method thereof. A switch control circuit and a switch c...
Invention Sram dynamic failure handling system using crc and method for the same. A method for dynamically ...
2021 Invention Method and device for seamless mode transition between command mode and video mode. A method of s...
Invention Static random-access memory (sram) fault handling apparatus and sram fault handling method. A fau...
Invention Power supply control with inductor current control and method thereof. A switch control circuit a...
Invention Slew rate acceleration circuit and buffer circuit including the same. A slew rate acceleration c...
Invention Method for improving slew rate of amplifier circuit and display device using the same. A device f...
Invention Semiconductor device. A semiconductor device includes a source region, a drain region, and a gat...
Invention Current mode logic driver and transmission driver including the same. A transmission driver inclu...
Invention Method for forming semiconductor die with die region and seal-ring region. A method for forming a...
Invention Semiconductor die forming and packaging method using ultrashort pulse laser micromachining. A se...
Invention Switching control circuit and led driving circuit using the same. A switching control circuit con...
Invention Current generating circuit and oscillator using current generating circuit. A current generating ...
Invention Panel control circuit and display device including panel control circuit. A panel control circuit...
2020 Invention Cascaded display driver ic and multi-vision display device including the same. A multi-vision dis...
Invention Panel control circuit and display device including the same. A panel control circuit configured t...
Invention Spread spectrum clock generation device and method for operating spread spectrum clock generation...
Invention Auto trimming device for oscillator and method of auto trimming device for oscillator. An auto tr...
Invention Low dropout voltage regulator and driving method of low dropout voltage regulator. A low dropout ...
Invention Switching driving circuit and driving method of switching driving circuit. A switching driving ci...
Invention Integration circuit and control method and apparatus. An integration circuit is provided. The int...
2019 Invention Dc-dc converter. A DC-DC converter having a coupling network is provided, in which the coupling n...