Patent Assignment
Reel/Frame 071813/0800
Assignment of Assignor's Interest
Recorded: 2025-07-07
Pages: 16
Assignor
MAGNACHIP MIXED-SIGNAL, LTD.
Executed: 2025-07-01
Assignee
MAGNACHIP SEMICONDUCTOR, LTD.
15F, 76 JIKJI-DAERO, 436BEON-GIL (JIKJI SMART TOWER), HEUNGDEOK-GU, CHUNGCHEONGBUK-DO, CHEONGJU-SI, 28581, KOREA, REPUBLIC OF
Covered Properties
(151)
Semiconductor Die Forming and Packaging Method Using Ultrashort Pulse Laser Micromachining
Low Voltage Drop Output Regulator for Preventing Inrush Current and Method for Controlling Thereof
Semiconductor Device and Manufacturing Method of Semiconductor Device
Memory Repair Device
Regulator Circuit and Operating Method for the Same
Display Device for Adjusting Gamma Voltage and Method for Operating the Same
Power Source Switching Circuit for Memory Device
Display Driving Ic Device and Probe Test Method Using the Same
Buffer Circuit Having Enhanced Slew Rate
Application:
18/459,916 →
Publication:
US US20240313761A1
Source Buffer Output Switch Control Circuit and Method of Driving the Same
Buffer Circuit Having Enhanced Slew Rate
Application:
18/468,909 →
Publication:
US US20240313705A1
Negative Level Shifter and Display Device Including the Same
Application:
18/383,584 →
Publication:
US US20240223191A1
Deadlock Recovery Circuit and Deadlock Recovery Method, and Pll Circuit Including the Same
Semiconductor Device Having Partially Etched Interlayer Dielectric Adjacent to a Test Pad
Application:
18/542,991 →
Publication:
US US20240128123A1
Display Panel Driving Device and Method
Application:
18/644,926 →
Publication:
US US20250006103A1
Mask Layout, Semiconductor Device and Manufacturing Method Using the Same
Buffer Circuit Having Enhanced Slew Rate
Display Driving Device and Method
Electronic Device for Calibration and Its Calibration Method
Application:
18/789,209 →
Publication:
US US20250150252A1
Display Device for Adjusting Gamma Voltage and Method for Operating the Same
Buffer Circuit Having Enhanced Slew Rate
Application:
18/904,388 →
Publication:
US US20250317145A1
Skew Correction Circuit and Method Thereof
Application:
19/243,083 →
Publication:
US US20260050286A1
Electronic Device for Calibration and Calibration Method Thereof
Application:
19/243,095 →
Publication:
US US20260099168A1
Display Driving Device
Application:
19/242,191 →
Publication:
US US20260141837A1
Source Driver and Display Device Having the Same
Application:
19/237,937 →
Publication:
US US20260148679A1
Display Device and Display Driving Circuit
Application:
19/242,880 →
Publication:
US US20260179523A1
2-Bit Binary Comparator and Binary Comparing Device Using the Same
Display Driver Circuit and Driving Method Thereof
Driver for Use in a Flat Panel Display Adapted to Drive Segment Lines Using a Current
Source Driver of Liquid Crystal Display
Organic Light Emitting Device
Resolution Scaler Using a Decimal Part of an Accumulator Output as a Weight for Generating Scaled Pixel Data
Source Driver with Multi-Channel Shift Register
Circuit for Preventing Latch-Up in Dc-Dc Converter
Driving Circuit for Liquid Crystal Display Device
Semiconductor Device Chip and Semiconductor Device Chip Package
Regulator
Operational Amplifier
One-Time Programmable Cell and Memory Device Having the Same
A Switch Unit in a Driving Circuit of Flat Panel Display and Driving Method Thereof
Method and Apparatus for Image Data Processing
Display Driving Circuit Including a Latch-Up Prevention Unit
Unit Cell of Nonvolatile Memory Device and Nonvolatile Memory Device Having the Same
Anti-Fuse and Method for Forming the Same, Unit Cell of Nonvolatile Memory Device with the Same
Nonvolatile Memory Device
Method for Programming Nonvolatile Memory Device
Memory Device with One-Time Programmable Function, and Display Driver Ic and Display Device with the Same
Discharge Circuit and Display Device with the Same
Column Data Driving Circuit Including a Precharge Unit, Display Device with the Same, and Driving Method Thereof
Sharpness Enhancing Apparatus and Method
Dithering Method and Apparatus
Multi-Functional Integrated Circuit and Source Driver Having the Same
Antifuse Unit Cell of Nonvolatile Memory Device for Enhancing Data Sense Margin and Nonvolatile Memory Device with the Same
Chip on Film Type Semiconductor Package
Waveform Generation Circuit
Semiconductor Device
Device and Method for Driving Display Panel Using Time Variant Signal
Circuit for Generating Boosted Voltage and Method for Operating the Same
Charge Pump Apparatus and Charge Pumping Method
Shift Register Circuit, Source Driver Including the Same, and Method
Anti-Fuse and Method for Forming the Same, Unit Cell of Non Volatile Memory Device with the Same
Semiconductor Device
Operational Amplifier with Overdriving Circuit and Method for Same
Slew Rate Boost Circuit, Output Buffer Having the Same, and Method Thereof
Over-Drivable Output Buffer, Source Driver Circuit Having the Same, and Methods Therefor
Source Driver, Controller, and Method for Driving Source Driver
Chip on Film Type Semiconductor Package
Waveform Generation Circuit
Otp Memory Cell and Fabricating Method Thereof
Semiconductor Device and Fabrication Method Thereof
Antifuse Unit Cell of Nonvolatile Memory Device for Enhancing Data Sense Margin and Nonvolatile Memory Device with the Same
Memory Device with One-Time Programmable Function, and Display Driver Ic and Display Device with the Same
Flexible Printed Circuit Board for Packaging Semiconductor Device and Method of Producing the Same
Switched Column Driver of Display Device
Apparatus for Output Buffering Having Half-Swing Rail-to-Rail Structure
Delay-Locked Loop (Dll) Operation Mode Controller Circuit and Method for Controlling Thereof
Multi Power Supply Type Level Shifter
Semiconductor Device and Method for Manufacturing the Same
Delay-Locked Loop (Dll) Circuit Apparatus and Method for Locking Thereof
Multi-Functional Integrated Circuit and Source Driver Having the Same
Heat Releasing Semiconductor Chip Package and Method for Manufacturing the Same
Apparatus and Method for Preventing Image Display Defects in a Display Device
Charge Pump Apparatus and Charge Pumping Method
Liquid Crystal Display Device with Repair Function and Repair Type Data Format Structure
Otp Memory Cell and Fabricating Method Thereof
Semiconductor Device and Fabrication Method Thereof
Circuit and Method for Detecting Tampering or Preventing Forgery of Semiconductor Chip
Semiconductor Device for Display Driver Ic Structure
Semiconductor Device and Method for Manufacturing the Same
Power Switch Circuit
One Time Programmable (Otp) Cell Having Improved Programming Reliability
One Time Programmable (Otp) Cell and an Otp Memory Array Using the Same
Circuit for Generating Bias Current for Reading Otp Cell and Control Method Thereof
One-Time Programmable Memory Device
One-Time Programmable (Otp) Memory Device
Switched Column Driver of Display Device
Sense Amplifier Driving Device
Sense Amplifier Driving Device
Semiconductor Device and Manufacturing Method Thereof
Source Driver Unit for a Display Panel
Flexible Semiconductor Package and Method for Fabricating the Same
Test Socket of Flexible Semiconductor Chip Package and Bending Test Method Using the Same
Semiconductor Device for Display Driver Ic Structure
Sense Amplifier Driving Device
Heat Releasing Semiconductor Chip Package and Method for Manufacturing the Same
Semiconductor Package and Method of Manufacturing Semiconductor Package
Semiconductor Device and Manufacturing Method Thereof
Control Buffer for Reducing Emi and Source Driver Including the Same
Driving Device of Flat Panel Display and Driving Method Thereof
Semiconductor Package with Inner Lead Pattern Group and Method for Manufacturing the Semiconductor Package
Power Switch Circuit and Method Providing Power Supply to Memory Device
Method of Forming and Packaging Semiconductor Die
Mask Layout, Semiconductor Device and Manufacturing Method Using the Same
Display Driving Device and Display Device Including the Same
Display Apparatus and Driving Method Thereof
Display Driver Ic Including Oscillator Frequency Controller
Display Driver with Reduced Power Consumption and Display Device Including the Same
Display Driver Integrated Circuit with Operating Frequency Adjustment and Method of Adjusting Operating Frequency
Reception Device
Reception Apparatus with Clock Failure Recovery and Transmission System Including the Same
Slew Rate Adjusting Circuit for Adjusting Slew Rate, Buffer Circuit Including Same, and Slew Rate Adjusting Method
Gamma Correction Circuit, Method for Gamma Correction, and Display Device Including Gamma Correction Circuit
Low Dropout Voltage Regulator and Driving Method of Low Dropout Voltage Regulator
Chip Solution Device for Driving Display Panel Comprising Display Driving Integrated Circuit (Ic) and Display Control Ic
Circuit for Generating Bias Current for Reading Otp Cell and Control Method Thereof
Auto Trimming Device for Oscillator and Method of Auto Trimming Device for Oscillator
Semiconductor Device and Manufacturing Method of Semiconductor Device
Fabrication Method of Semiconductor Die and Chip-on-Plastic Packaging of Semiconductor Die
Spread Spectrum Clock Generation Device and Method for Operating Spread Spectrum Clock Generation Device
Panel Control Circuit and Display Device Including the Same
Cascaded Display Driver Ic and Multi-Vision Display Device Including the Same
Panel Control Circuit and Display Device Including Panel Control Circuit
Current Generating Circuit and Oscillator Using Current Generating Circuit
Method for Forming Semiconductor Die with Die Region and Seal- Ring Region
Mask Layout, Semiconductor Device and Manufacturing Method Using the Same
Current Mode Logic Driver and Transmission Driver Including the Same
Semiconductor Device
Method for Improving Slew Rate of Amplifier Circuit and Display Device Using the Same
Slew Rate Acceleration Circuit and Buffer Circuit Including the Same
Static Random-Access Memory (Sram) Fault Handling Apparatus and Sram Fault Handling Method
Method and Device for Seamless Mode Transition Between Command Mode and Video Mode
Sram Dynamic Failure Handling System Using Crc and Method for the Same
Fabrication Method of Semiconductor Die and Chip-on-Plastic Packaging of Semiconductor Die
Semiconductor Device and Manufacturing Method of Semiconductor Device
Mask Layout, Semiconductor Device and Manufacturing Method Using the Same
Spread Spectrum Clock Generation Device
Image Processing Apparatus Including Line Buffer and Operation Method Thereof
Source Driver of Display Panel
Slew Rate Adjusting Circuit for Adjusting Slew Rate, Buffer Circuit Including Same, and Slew Rate Adjusting Method
Temperature Sensor for Display Driver Circuit and Operating Method Thereof
Mask Layout, Semiconductor Device and Manufacturing Method Using the Same
Related Assignments
(19)
Other recorded transfers of the patents in this record — the chain of ownership.
Release of Security Interest
Aug 12, 2013
From: U.S. BANK NATIONAL ASSOCIATION
To: MAGNACHIP SEMICONDUCTOR LTD.
Reel/Frame 030988/0419 →
Assignment of Assignor's Interest
Apr 15, 2021
From: JEONG, JIN WON; CHOI, JAE SIK; SONG, BYEUNG SOO
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 055926/0242 →
Assignment of Assignor's Interest
Aug 9, 2022
From: ROH, GILSUNG
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 060756/0429 →
Assignment of Assignor's Interest
May 10, 2023
From: KWACK, JUN SOO; LEE, YONG SUP
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 063591/0083 →
Assignment of Assignor's Interest
May 18, 2023
From: PARK, JUSANG; KIM, HYOUNGKYU
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 063685/0989 →
Assignment of Assignor's Interest
May 31, 2023
From: PARK, JUSANG; KIM, KYEONGWOO; KIM, HYOUNGKYU
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 063806/0362 →
Assignment of Assignor's Interest
Jun 7, 2023
From: KIM, HYOUNG KYU; KIM, IL JUN; OH, KWON YOUNG; LEE, SANG HO
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 063883/0721 →
Assignment of Assignor's Interest
Jun 23, 2023
From: YOO, DAE YOUNG; KIM, HYOUNG KYU; PARK, YUN YEONG; LEE, SANG HO
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 064047/0093 →
Assignment of Assignor's Interest
Sep 1, 2023
From: LEE, SANGHO; KIM, HYOUNGKYU
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 064775/0633 →
Assignment of Assignor's Interest
Sep 12, 2023
From: SEONG, EUNKYU; KIM, HYOUNGKYU
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 064876/0951 →
Assignment of Assignor's Interest
Sep 18, 2023
From: LEE, MYUNGWOO; KIM, HYUNGSEOK
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 064935/0022 →
Assignment of Assignor's Interest
Nov 9, 2023
From: CHUNG, CHEL HO; ROH, GIL SUNG
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 065504/0567 →
Nunc Pro Tunc Assignment
Mar 14, 2024
From: MAGNACHIP SEMICONDUCTOR, LTD.
To: MAGNACHIP MIXED-SIGNAL, LTD.
Reel/Frame 066878/0875 →
Assignment of Assignor's Interest
Mar 28, 2024
From: KIM, GUK HWAN
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 066932/0502 →
Assignment of Assignor's Interest
Mar 28, 2024
From: JEONG, JIN WON; LEE, JANG HEE; JUN, YOUNG HUN; LEE, JONG WOON
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 066938/0308 →
Assignment of Assignor's Interest
Apr 25, 2024
From: OH, KWON YOUNG; KIM, SANG KYUNG; MIN, JAE JOONG
To: MAGNACHIP MIXED-SIGNAL, LTD.
Reel/Frame 067218/0569 →
Assignment of Assignor's Interest
Jul 16, 2024
From: KIM, HYOUNGKYU; LEE, SANGHO
To: MAGNACHIP MIXED-SIGNAL, LTD.
Reel/Frame 068001/0792 →
Assignment of Assignor's Interest
Jul 22, 2024
From: KIM, HYOUNGKYU; KIM, ILJUN; PARK, OKYEON
To: MAGNACHIP MIXED-SIGNAL, LTD.
Reel/Frame 068040/0785 →
Assignment of Assignor's Interest
Oct 17, 2024
From: LEE, MYUNG WOO; LIM, WOO YOUNG
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 069206/0020 →