Yong-Hwa Park

Title: Innovations of Yong-Hwa Park

Introduction

Yong-Hwa Park is a notable inventor based in San Jose, CA, who has made significant contributions to the field of imaging technology. With a total of 4 patents to his name, Park has been instrumental in developing advanced systems that enhance mobile device capabilities.

Latest Patents

One of Park's latest innovations is a biometric camera system designed for mobile devices. This system includes a near-infrared (NIR) light source that illuminates the user during image capture, along with a biometric camera that features an extended depth of field (EDOF) imaging lens. The camera is equipped with a bandpass filter to reject ambient light, ensuring high-quality image processing. The system's processor matches video images of a user's iris with previously registered images in an iris database for authentication purposes.

Another significant patent involves imaging devices with optical shutters and low-power drivers. This invention includes a driver block that generates shutter signals with alternating on-phases and off-phases. The design allows for reduced power consumption, making it ideal for mobile applications. Additionally, the device may implement 3D imaging using various time-of-flight configurations.

Career Highlights

Yong-Hwa Park is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate and develop cutting-edge technologies. His work has contributed to the advancement of mobile imaging systems, enhancing user experience and security.

Collaborations

Park has collaborated with talented individuals such as Ilia Ovsiannikov and Yibing Michelle Wang, who have also contributed to the field of imaging technology.

Conclusion

Yong-Hwa Park's contributions to imaging technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as a leading inventor in the industry. His innovations continue to shape the future of mobile devices and biometric systems.