Hyeon-woo Jeong

Title: Hyeon-woo Jeong: Innovator in Camera Technology

Introduction

Hyeon-woo Jeong is a notable inventor based in Changwon, South Korea. He has made significant contributions to camera technology, holding 2 patents that showcase his innovative approach to enhancing photographic equipment.

Latest Patents

One of his latest patents is a "Flash controlling apparatus utilizing characteristics of a logarithmic function." This invention includes a light receiving unit, a current-to-voltage converter, a comparator, and a micro-controller. The light receiving unit generates a current signal corresponding to the flash intensity of a camera. The current-to-voltage converter transforms this current signal into a voltage signal. The comparator then compares this voltage signal with a reference voltage to produce a logic signal. The micro-controller manages the operations of both the current-to-voltage converter and the camera's flash device based on the logic signal received. Notably, the voltage signal exhibits logarithmic characteristics over time.

Another significant patent is the "Control circuit and method for controlling the operation of a camera." This control circuit operates the camera in the B shutter mode and includes a microcontroller that calculates the appropriate film exposure time based on ambient light measurements. The microcontroller opens the camera shutter upon user activation, counts the computed exposure time, and closes the shutter accordingly. This invention allows users to adjust exposure times, facilitating successful time exposure photography.

Career Highlights

Hyeon-woo Jeong has worked with prominent companies such as Samsung Aerospace Industries and Samsung Techwin. His experience in these organizations has contributed to his expertise in camera technology and innovation.

Collaborations

Throughout his career, Hyeon-woo has collaborated with talented individuals, including Seok-goun Lee and Chang-Hoon Kim. These collaborations have likely enriched his work and led to further advancements in his field.

Conclusion

Hyeon-woo Jeong is a distinguished inventor whose work in camera technology has led to valuable patents that enhance photographic capabilities. His contributions reflect a commitment to innovation and excellence in the field of imaging technology.