Company Filing History:
1 out of 832,912 Years Active: 2006
Title: **Innovator Tatsuo Isumi: Pioneering Image Sensor Technology**
Introduction
Tatsuo Isumi, based in Sagamihara, Kanagawa, Japan, is a notable inventor recognized for his contributions to image sensor technology. With a keen focus on enhancing the efficiency of image processing, Isumi holds a significant patent that addresses common challenges in the industry.
Latest Patents
Isumi's patent, titled "Method and apparatus for processing front end signal for image sensor," presents an innovative solution for effectively managing signals from image sensors. This invention simplifies the process of clamping a black level, which in turn improves manufacturing yields and reduces power consumption. The method involves a luminance detector/digitizer that retrieves a sensor output signal from an image sensor. It detects luminance information and generates a digital luminance signal that accurately reflects the captured data. Subsequently, a digital processor adjusts this signal by a predetermined gain code to produce a processed output. Further, an optical black clamp utilizes feedback from the digital luminance signal to stabilize the black level, ensuring consistent performance.
Career Highlights
As an inventor, Tatsuo Isumi has achieved recognition within his field, primarily due to his impactful patent. His work not only reflects his innovative spirit but also contributes significantly to advancements in image processing technologies. With a number of patents to his name, Isumi continues to influence the way we approach image sensor applications.
Collaborations
Throughout his career, Isumi has collaborated with esteemed colleagues, including Shozo Nitta and Kenji Tanaka. Their combined expertise and teamwork have paved the way for innovative solutions and technological advancements in the realm of image sensors.
Conclusion
Tatsuo Isumi's dedication to advancing image sensor technology through his patent showcases the importance of innovation in this ever-evolving field. His work not only improves manufacturing processes but also significantly enhances the performance and efficiency of image sensors, marking his place in the landscape of inventors in this domain.