Nam Hong Jang

Title: Nam Hong Jang and His Optical Image Stabilization Patents.

Introduction

Nam Hong Jang is an inventor based in Suwon, South Korea. His patent work focuses on optical image stabilization (OIS) technologies for camera devices, including prism control and face-tracking-based object position correction. He is associated with Samsung Electro-Mechanics Co., Ltd. and has 2 patents listed in the information provided.

Latest Patents

Jang’s listed patents address different approaches to improving image stability and camera control.

“Folded Zoom Type Optical Image Stabilization (OIS) Circuit and Camera Device Having the Same” describes a circuit that controls a prism and its actuator in a folded-zoom camera. When an OIS-off command is received, the circuit uses acceleration-sensor data to determine the housing’s attitude. It then gradually moves the prism toward a target position corresponding to that attitude.

“Optical Image Stabilization Circuit and Optical Image Stabilization Device for Object Position Correction Using Face Tracking” combines face-position information with hand-shake data. A facial detection unit identifies a face’s coordinates from image-sensor input, while a gyro-based detector measures hand shake. The circuit combines these signals to guide the lens module’s position and correct the object’s placement in the image.

Career Highlights

The two listed inventions demonstrate Jang’s work on camera stabilization across both mechanical and computational control. One focuses on adjusting a prism in a folded-zoom system, while the other uses face tracking and motion sensing to determine lens movement.

Collaborations

Jang is associated with Samsung Electro-Mechanics Co., Ltd. His listed coworker is Dae Gil Yoon.

Conclusion

Nam Hong Jang’s listed patents address practical camera challenges through prism-position control and face-aware optical image stabilization. Together, they reflect his contributions to camera-device technologies at Samsung Electro-Mechanics Co., Ltd.