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GPCI Technology

We make your daily life comfortable with convergence of humanity and technology

Company

About
GMK

Vision for Battery-Free Smart Devices

Smartphones, tablets, wearables, and countless accessories around them… Smart devices are flooding the market. However, those ‘Smart’ devices are not convenient to use in reality. If you have experienced the problems such as frequent battery charging, heavy weight of devices, many thick cables tangled with each other, expensive price of devices, etc., you will wonder if there’s any solution to slim the smart devices to be light, no need for charging, and easy to use. A solution to make the smart devices “Battery-Free”.

Single-wire Connectivity solution company

GMK is a solution provider of Single-wire connectivity, named as GPCI (GMK Power Communication Interface). GPCI solution connects smart devices over a single wire for power and data communication to make smart devices “battery-free”. GMK provides total GPCI solution including IC Chipset, software, hardware, application product development, etc. We will create the innovative market for smartphone, accessories, wearables and IOT devices.

Our Vision

“We make your daily life comfortable with convergence of humanity and technology”

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Global Network

GMK has 3 offices
Seoul office for Head Quarter and Research Center,
San Jose Office for US market, and Shenzhen office for China market.

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San Jose, US

  • Us office
  • A member of silicon Catalyst Portfolio Company
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Shenzhen, China

  • China Office
  • A member of China- Korea System IC Collaborative Research Center
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Seoul, Korea

  • Head Quarter
  • Research Center

Management Team

James Hwang

James Hwang

Chief Executive Officer
Sean Ryu

Sean Ryu

Chief Operating Officer
Drake Jung

Drake Jung

Chief Marketing Officer
David Ryoo

David Ryoo

Research Institute Head

Partners

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Silicon Catalyst,
US Incubation Partner

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A Member of China-Korea System IC
Collaborative Research Center