Sang Do Cho

Title: Sang Do Cho: Innovator in Digital Imaging and Signal Processing

Introduction

Sang Do Cho is a notable inventor based in Gyunggi-do, South Korea. He has made significant contributions to the fields of digital imaging and signal processing, holding a total of 3 patents. His innovative work has impacted various technologies, particularly in the areas of digital photography and code division multiple access (CDMA) systems.

Latest Patents

One of his latest patents is a "Digital Photographing Motion Compensation System and Method." This digital photographing system includes a lens unit that detects an image of a subject. A first processor performs an image compensation data generation process and an optical compensation process in parallel. The optical compensation process selectively controls the movement of the lens unit based on motion data corresponding to the camera module's motion. The image compensation data generation process generates image compensation data corresponding to the captured image.

Another significant patent is related to the "Correlation Method and Signal Processing Method of CDMA Receiver Using Mapping." This method involves a correlation technique for a CDMA receiver that utilizes mapping. Digital data, composed of two bits, are packed by a predetermined packing unit. The packed data are then blocked into data blocks according to the size corresponding to the repetition period of a C/A code. The correlation value mapping table is used to recognize the packed data as an index, allowing for the integration of ICV and QCV values to correct phase errors in the carrier wave and C/A code.

Career Highlights

Sang Do Cho has worked with prominent companies in the technology sector, including Samsung Electro-Mechanics Co., Ltd. and Phychips Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in digital technology.

Collaborations

Throughout his career, Sang Do Cho has collaborated with talented individuals, including Hak Sun Kim and Sang Hyun Cho. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Sang Do Cho is a distinguished inventor whose work in digital imaging and signal processing has led to significant advancements in technology. His patents reflect his innovative spirit and dedication to improving digital systems. His contributions continue to influence the fields of photography and telecommunications.