Company Filing History:
1 out of 150 
1 out of 103 Years Active: 2025
Title: Innovations by Inventor Yu Jia
Introduction
Yu Jia is a notable inventor based in Shanghai, China. He has made significant contributions to the field of electronics, particularly in voltage detection and power management circuits. With a total of 2 patents to his name, his work showcases innovative solutions that address practical challenges in electronic design.
Latest Patents
Yu Jia's latest patents include a multilevel voltage detector circuit and a power-on-reset circuit. The multilevel voltage detector circuit discloses a design that includes a first resistor string and a second circuit. This configuration allows for the detection of multiple voltage levels, enhancing the functionality of power supply monitoring. The power-on-reset circuit optimizes a hysteresis circuit and a reset signal generation circuit. It introduces a seventh PMOS transistor to differentiate control voltages during power transitions, ensuring reliable operation in microcontroller applications.
Career Highlights
Throughout his career, Yu Jia has worked with prominent companies in the semiconductor industry. He has been associated with Shanghai Huali Microelectronics Corporation and Shanghai Huali Integrated Circuit Corporation. His experience in these organizations has contributed to his expertise in developing advanced electronic circuits.
Collaborations
Yu Jia has collaborated with various professionals in his field, including his coworker Yifei Qian. These collaborations have likely fostered innovation and the exchange of ideas, further enhancing the quality of his inventions.
Conclusion
Yu Jia's contributions to the field of electronics through his patents reflect his innovative spirit and technical expertise. His work continues to influence the development of efficient electronic systems.