Company Filing History:
1 out of 131,744 
1 out of 1,345 
Years Active: 2013
Title: Innovative Mind: Jeong-Jin Roh and His Contributions to Image Sensor Technology
Introduction
Jeong-Jin Roh, an inventive spirit hailing from Ansan-si, South Korea, has made significant strides in the field of image sensor technology. With one patent to his name, he showcases a unique approach to enhancing image processing systems.
Latest Patents
His notable patent focuses on image sensors and image processing systems. The invention details an image sensor that incorporates a delta-sigma analog-to-digital converter (ADC) featuring a delta-sigma modulator (DSM) and a voltage adjusting circuit. The DSM is adept at performing delta-sigma modulation on analog signals derived from unit pixels. Additionally, the delta-sigma ADC efficiently converts the analog signal to a digital format. The voltage adjusting circuit consists of a replica inverter that mirrors the configuration of inverters in the DSM. This innovative circuit adjusts both the power supply voltage and the input voltage based on the current flowing within the replica inverter, thereby optimizing performance and efficiency.
Career Highlights
Throughout his career, Jeong-Jin Roh has contributed to reputable organizations such as Samsung Electronics Co., Ltd. and the Industry-Academic Cooperation Foundation at Yonsei University. His experiences in these esteemed institutions have undoubtedly shaped his perspective on innovation and invention in the technology sector.
Collaborations
Jeong-Jin has collaborated with distinguished colleagues including Min-ho Kwon and Seog-Heon Ham. These partnerships have enriched his research endeavors and further advanced the development of image processing technologies.
Conclusion
Jeong-Jin Roh stands as a testament to the power of innovation in technology. His patented work on image sensors not only enhances functionality but also sets a precedent for future inventions in the field. As he continues to explore new ideas and collaborate with fellow innovators, Roh is likely to lead the way in the evolution of image processing technologies.