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Investor Relations The World’s First Active EMI Filter IC Solution

The World’s First Active EMI Filter IC Solution Sudden Acceleration Accident due to Electromagnetic Noise!! The sudden acceleration accidents in electric cars are caused by electromagnetic noise. The KOREA Economic Daily IONICQ EV, Tesla, etc. Sudden Acceleration Cases According to the automobile industry, a case of damage allegedly caused by the sudden acceleration of the IONIQ EV has recently been published. The victim, who had been experiencing symptoms of suspected sudden acceleration intermittently in the sixth month, claimed that he had recently accelerated to 90 km/h even though he...

The World’s First Active EMI Filter IC Solution Increased Damage to Electronic Devices due to Electromagnetic Noise Electromagnetic noise causes abnormalities or malfunctions in electronic devices.

The World’s First Active EMI Filter IC Solution As electronic device damage increases, there is a global movement to strengthen electromagnetic noise regulation policies. As damages increase to various electronic devices due to electromagnetic noise, there is a global trend to strengthen electromagnetic field regulations, underscoring the significance of electromagnetic noise (EMI) filters. Airbag-Issue: 3.4 million Toyota vehicles, 2.7million Honda Recall The government is implementing electromagnetic field regulations to prepare for potential risks and create a trustworthy environment for...

The World’s First Active EMI Filter IC Solution To launch a finished product, meeting EMI standards is essential. Any electronic device that fails to meet electromagnetic interference (EMI) standards cannot be released. EMI countermeasures Exceeding the EMI standard limit Product release impossible (Violation of EMI standards) Satisfying the EMI standard limit Product release possible (Meeting EMI standards)

The World’s First Active EMI Filter IC Solution High-powerization of electronic devices and electrical systems As the prevalence of high-power electronic devices and electrical systems increases, the impact of electromagnetic noise is also rising. High - power, More EMI Industrial Electro System Home Appliances

The World’s First Active EMI Filter IC Solution Scaling up EMI filters for high-power systems In high-power systems, electromagnetic noise also increases, leading to an infinite increase in the size of chokes, the core components of passive EMI filters.

The World’s First Active EMI Filter IC Solution Development of the world's first active EMI filtering IC and module We have overcome the technical limitations related to chokes that should infinitely increase with high power using active EMI filtering modules. # Expensive # Large # Heavy # Heat # Cheap # Small # Lightweight # less heat ※ comparing with 34kW(50A) common mode choke

The World’s First Active EMI Filter IC Solution Why do we do nothing only for EMI filter?? Consumer Devices Power Electronics Phone, recorder, MP3 player

The World’s First Active EMI Filter IC Solution EMI Blocking? EMI compensation!! We have commercialized the world's first active EMI filtering module capable of neutralizing electromagnetic noise by applying an innovative insulation structure. EMI noise compensation Voltage (V) Power system Noise Compensation signal generator EMI noise state monitoring Voltage (V) For system control and Emergency state monitoring Digital Data Processing Unit

The World’s First Active EMI Filter IC Solution Field Test Field validation of active EMI filtering modules in electric vehicles Applying active EMI filtering modules to the electric vehicle charging system enables reductions of costs (70%), weight (80%), size (30%), and heat generation (70%)

The World’s First Active EMI Filter IC Solution Field Test Field validation of active EMI filtering modules in PV inverters. Applying active EMI filtering modules to solar inverters enables reductions in cost (70%), area (75%), volume (84%), and heat generation (70%).

The World’s First Active EMI Filter IC Solution The world's first implementation of an EMI blocking IC The world's first dedicated IC for electromagnetic interference (EMI) blocking has been implemented, making it applicable to all electronic devices and electrical systems. It allows for monitoring of electromagnetic noise and exhibits superior technological capabilities compared to other products on the market. Division - Active EMI filter module utilizing discrete components - Applicable to low voltage (48V/14A) - Active EMI filter IC - Active EMI filter IC(2023 Mar. released) products...

The World’s First Active EMI Filter IC Solution Company Overview The world's first provider of active EMI filtering IC solutions Company Name CEO EMcoretech Co.,Ltd Jinkook-Kim, Young-Wook, Ko Established Date Employee Main Product #504-1, 106dong, 50, UNIST-gil, Eonyang-eup, Ulju-gun, Ulsan #1310, 830, Dongtansunhwan-daero, Hwaseong-si, Gyeonggi-do 07. 15th, Received the Excellent Patent Award in South Korea Designation as an Advanced Technology Company Green Technology Certification Advanced Technology/Product Certification Attracting Series-A investment (USD 759,936.17) Selected as a...

The World’s First Active EMI Filter IC Solution The optimal business development capabilities Young-Wook, Ko Co-C.E.O • • • • Ph.D. (Electrical Eng.) MM tech (CTO) MST Korea (Vice President) Future & Tech (CEO) Joint Representation System of Technology and Business Development • Ph.D. (Electrical and Electronic Eng.) • SAMSUNG (Senior Researcher) • Missouri Univ. (Research Prof.) • UNIST (Professor) Head office : ULSAN branch office : DONGTAN Management Dept. Planning Dept. Marketing Dept.

The World’s First Active EMI Filter IC Solution Companies attracting media attention

The World’s First Active EMI Filter IC Solution Recognized technological prowess · Outstanding Researcher Award from the KIEES, 2019 · Best Paper Award, IEEE International Symposium on EMC and SI, July 2019, New Orleans, US. (3 papers nominated in the final lists of 13 papers) · Best Student Paper Award, 2018 IEEE Electrical Design of Advanced Packaging and Systems Symposium (EDAPS), Dec 2018, Chandigarh, India. · Best Student Paper Award, 2017 Asia-Pacific International Symposium on Electromagnetic Compatibility, June 2017, Seoul, Korea · Best Student Paper Award, 2016 Asia-Pacific...