Company Filing History:
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1 out of 2,340 
Years Active: 2004-2005
Title: Gyu-Tae Hwang: Innovator in Image Sensor Technology
Introduction
Gyu-Tae Hwang is a notable inventor based in Ichon-shi, South Korea. He has made significant contributions to the field of image sensor technology, holding 2 patents that showcase his innovative approach to converting analog image data into digital formats.
Latest Patents
One of his latest patents is an "Apparatus for converting analog image data into digital image data in CMOS image sensor." This invention includes a pixel array with M (row line) x N (column line) color pixels, which consist of different color pixels for sensing various colors. The apparatus features an analog reference voltage generating unit that produces different analog reference voltages based on the analog image data of the color pixels. This allows for a tailored conversion of analog image data into digital image data according to the color characteristics.
Another significant patent is the "Apparatus and method for automatically controlling exposure time using a mean value of green pixels." This method involves calculating the mean value of green pixels from a pixel array and determining the exposure time based on the deviation from a predetermined reference value. The system can automatically adjust the exposure control rate, enabling efficient image capturing under varying lighting conditions.
Career Highlights
Gyu-Tae Hwang has worked with prominent companies in the semiconductor industry, including Hynix Semiconductor Inc. and Hyundai Electronics Industries Co. Ltd. His experience in these organizations has contributed to his expertise in image sensor technology and innovation.
Collaborations
Throughout his career, Gyu-Tae Hwang has collaborated with talented individuals such as Suk-Joong Lee and Hyun-Eun Kim. These collaborations have likely enriched his work and led to advancements in the field of image sensors.
Conclusion
Gyu-Tae Hwang is a distinguished inventor whose work in image sensor technology has led to valuable patents that enhance the conversion of analog data to digital formats. His contributions continue to influence the industry and pave the way for future innovations.