Patent Assignment
Reel/Frame 070241/0214
Nunc Pro Tunc Assignment
Recorded: 2025-02-18
Pages: 7
Assignor
MAGNACHIP MIXED-SIGNAL, LTD.
Executed: 2025-02-14
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
(52)
Circuit and Method for Generating Pwm Signal for Dc-Dc Converter Using Dimming Signal and Led Driving Circuit for Backlight Having the Same
Pwm Signal Generating Circuit for Dc-Dc Converter Using Dimming Signal and Led Driving Circuit Having the Same in Direct Digital Dimming Method
Pwm Signal Generating Circuit for Dc-Dc Converter Using Dimming Signal and Led Driver Circuit Using the Same in Digital Pwm Method Having Fixed Phase Mode
Reference Voltage Generating Circuit and Led Driver Circuit Having the Same Therein
Backlight Driving Circuit and Display Apparatus
Pwm Controlling Circuit and Led Driver Circuit Having the Same
Pwm Controlling Circuit and Led Driver Circuit Having the Same
Level Shifter
Led Driver Circuit Having a Sensing Unit
Led Driver Apparatus
Led Driver Apparatus
Parallel Constant Current LED Driving Units for Driving a LED String and Method of Performing the Same
Led Driver Apparatus
Detecting Circuit for Short of Led Array and Led Driving Apparatus Using the Same
Detecting Circuit for Open of Led Array and Led Driver Apparatus Using the Same
Led Driver Apparatus
Led Driver Circuit and Light Apparatus Having the Same
Nonvolatile Memory Device
Light Emitting Diode Driver Apparatus
Light Emitting Diode (Led) Driving Circuit with Common Current Sensing Resistor and Configured to Drive Led Groups, Method of Driving the Circuit and Light Apparatus Having the Same
Ramp Circuit and Direct Current (Dc)- Dc Converter Thereof
Power Converter for Reducing Standby Power Consumption
Power Supply Device Sensing Ac-Off State
Current Controlling Mode Direct Current (Dc)-Dc Converter
Memory Programming Method and Apparatus
Reference Signal Generating Circuit and Method Using a Sampled Input Signal and a Reference Clock Signal, and Power Factor Compensation Apparatus Having the Same
Switch Control Circuit, Switch Control Method and Converter Using the Same
Circuit for Compensating Bipolar Junction Transistor Base Current and Led Driving Apparatus Having the Same
Switch Control Circuit and Converter Using the Same
Circuit and Method of Correcting a Power Factor for Ac Direct Lighting Apparatus
Light Emitting Diode Driving Circuit and Lighting Apparatus Having the Same
Circuit for Driving Ac Direct Lighting Apparatus and Method Therefor
Circuit for Driving Lighting Apparatus and Method Thereof
Power Factor Correction Control Circuit and Driving Method Thereof
Power Factor Correction Controlling Circuit and Driving Method Thereof
Power Factor Correction Circuit and Method for Correcting Power Factor, Converter Device Thereof
Gate Off Delay Compensation Circuit and Light Apparatus Having the Same
Leakage Current Detection Circuit, Light Apparatus Comprising the Same and Leakage Current Detection Method
Power Consumption Reduced Type Power Converter
Complementary Metal-Oxide-Semiconductor (Cmos) Inverter Circuit Device
Multi-Channel Led Driver with Overheating Protection Capabilities
High Voltage Start-Up Circuit for Zeroing of Standby Power Consumption and Switching Mode Power Supply Having the Same
Light Emitting Diode (Led) Driving Circuit with Common Current Sensing Resistor and Configured to Drive Led Groups, Method of Driving the Circuit and Light Apparatus Having the Same
Dc-Dc Converter
Patent:
49,184 →
Application:
16/592,009 →
Integration Circuit and Control Method and Apparatus
Switching Driving Circuit and Driving Method of Switching Driving Circuit
Switching Control Circuit and Led Driving Circuit Using the Same
Power Supply Control with Inductor Current Control and Method Thereof
Switch Control Circuit and Switch Control Method Thereof
Switch Control Circuit and Switch Control Method Thereof
Power Factor Correction Circuit
Switch Control Circuit and Switch Control Method Thereof
Application:
18/778,548 →
Publication:
US 2024/0380305
Related Assignments
(11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 4, 2012
From: KIM, HYOUNG-KYU; KANG, TAE-KYOUNG; LIM, GYU-HO; LIM, JIN-WOOK
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 028318/0409 →
Assignment of Assignor's Interest
Aug 15, 2012
From: KANG, TAE-KYOUNG; LIM, GYU-HO; KIM, HYOUNG-KYU
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 028790/0307 →
Assignment of Assignor's Interest
Aug 15, 2012
From: KANG, TAE-KYOUNG; LIM, CHANG-SIK; KO, EUN-AH; RYU, BEOM-SEON
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 028790/0387 →
Assignment of Assignor's Interest
Aug 15, 2012
From: KANG, TAE-KYOUNG; LEE, SU-JIN; LIM, GYU-HO
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 028794/0326 →
Assignment of Assignor's Interest
Dec 4, 2012
From: KIM, HYUN-JUNG; RYU, YOUNG-GI
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 029405/0047 →
Assignment of Assignor's Interest
Dec 4, 2012
From: LEE, WAN-JIK; CHOI, JI-WON; LIM, CHANG-SIK
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 029404/0970 →
Assignment of Assignor's Interest
Dec 4, 2012
From: KANG, TAE-KYOUNG
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 029399/0694 →
Assignment of Assignor's Interest
Dec 4, 2012
From: KANG, TAE-KYOUNG; LIM, GYU-HO; RYU, BEOM-SEON; MIN, JUN-SIK
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 029400/0159 →
Assignment of Assignor's Interest
Dec 4, 2012
From: MIN, JUN-SIK; KANG, TAE-KYOUNG; RYU, BEOM-SEON
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 029404/0950 →
Corrective Assignment to Correct the Last Name of the 4TH Inventor to Kim Previously Recorded on Reel 028318 Frame 0409. Assignor(S) Hereby Confirms the Correct Last Name of the 4TH Inventor Is Kim.
Dec 14, 2015
From: KIM, HYOUNG-KYU; KANG, TAE-KYOUNG; LIM, GYU-HO; KIM, JIN-WOOK
To: MAGNACHIP SEMICONDUCTOR, LTD.
Reel/Frame 037288/0734 →
Nunc Pro Tunc Assignment
Mar 14, 2024
From: MAGNACHIP SEMICONDUCTOR, LTD.
To: MAGNACHIP MIXED-SIGNAL, LTD.
Reel/Frame 066878/0875 →