John H Yu

Title: Innovations of John H. Yu

Introduction

John H. Yu is an accomplished inventor based in San Jose, California. He has made significant contributions to the field of analog-to-digital converters, particularly through his innovative patent. His work focuses on enhancing the performance and reliability of charge-injection SAR ADC devices.

Latest Patents

John H. Yu holds a patent for a "Charge-injection SAR ADC for correcting full scale PVT variation." This invention features a modified charge-injection cell (CIC) and a complementary to absolute temperature (CTAT) circuit designed to generate a bias voltage. The CIC and CTAT circuits work together to correct for process, voltage, and temperature (PVT) variations that can impact the input full scale of the SAR ADC. The CIC has been enhanced to include transistors arranged in a cascoded relationship, which helps maintain a reservoir of charge. The CTAT circuit is engineered to closely replicate the CIC, effectively tracking its operation to address variations in transistor threshold voltage caused by PVT fluctuations. John H. Yu has 1 patent to his name.

Career Highlights

John H. Yu is currently employed at Pimic, Inc., where he continues to develop innovative solutions in the field of electronics. His expertise in charge-injection technology has positioned him as a valuable asset to his company and the industry at large.

Collaborations

Throughout his career, John has collaborated with talented individuals such as Yuan-Ju Chao and Krishnamurthy Subramanian. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

John H. Yu's contributions to the field of analog-to-digital conversion through his innovative patent demonstrate his commitment to advancing technology. His work not only addresses critical challenges in the industry but also showcases the importance of collaboration in driving innovation forward.