Company Filing History:
6 out of 465 
2 out of 618 
1 out of 148 
Years Active: 2010-2025
Title: Lookah Chua: Pioneering Innovations in Image Sensor Technology
Introduction
Lookah Chua is an esteemed inventor based in Singapore, known for his significant contributions to the field of image sensor technology. With a total of five patents to his name, Chua has demonstrated remarkable ingenuity and expertise, particularly in developing advanced driver assistance systems.
Latest Patents
Among Lookah Chua's most recent patents is an innovative design for image sensors tailored for advanced driver assistance systems (ADAS). This technology incorporates regulator voltage verification circuitry to detect malfunctions within electronic devices. The system includes a test voltage generation circuit that produces test voltage based on regulator voltage. It features a switching circuit to relay the test voltage as output during test mode and a comparison circuit that asserts a counter reset signal when the output matches an analog-to-digital conversion signal, ensuring accurate readings. The counting mechanism is crucial for assessing the performance of the system during test cycles.
In another groundbreaking patent, Chua introduced a slew rate control circuit for image sensors. This invention includes first and second voltage rails, alongside regulators that generate regulated voltage for a plurality of pixels. Notably, the design allows for different slew rates depending on the operation mode of the image sensor, optimizing performance in both global shutter and rolling modes.
Career Highlights
Lookah Chua has showcased his expertise while working with notable companies in the technology sector, including STMicroelectronics Asia Pacific Pte Limited and STMicroelectronics (Grenoble 2) SAS. His roles at these organizations allowed him to hone his skills in image sensor development, contributing to various innovations and advancements in the field.
Collaborations
Throughout his career, Lookah Chua has collaborated with talented professionals such as Wai Yin Hnin and Jansen Reyes Duey. These partnerships have fostered a sharing of ideas and expertise, further enhancing the innovative environment in which he works.
Conclusion
Lookah Chua remains a pivotal figure in the domain of image sensor technology, continually pushing the boundaries of innovation. His patents reflect a commitment to enhancing the functionality and reliability of advanced driver assistance systems. As technology continues to evolve, Chua's contributions will undoubtedly play a significant role in shaping the future of this exciting field.