Company Filing History:
7 out of 5,491 
3 out of 2,706 
2 out of 20,290 
Years Active: 1999-2025
Title: Innovations of Inventor Sung Jin Jo
Introduction
Sung Jin Jo is a notable inventor based in Gilbert, AZ (US), recognized for his contributions to the field of integrated circuits and sensor technology. With a total of 12 patents to his name, he has made significant advancements that enhance the functionality and efficiency of electronic devices.
Latest Patents
Among his latest innovations is the "Trim circuit and method of oscillator drive circuit phase calibration." This invention integrates a drive circuit and a trim circuit within a sensor's integrated circuit. The drive circuit generates an oscillating signal at a resonant frequency to actuate a movable mass. It features a phase shift circuit that modifies the input signal to produce a phase-shifted output. The trim circuit employs comparators and a processing element to determine phase lag and generate trim code for adjusting the phase shift component.
Another significant patent is the "Capacitance-to-voltage interface circuit." This system converts capacitance signals into band-limited voltage signals, improving signal processing. It includes a capacitance-to-voltage converter, a clock generator, and a filter component. The clock generator translates mechanical frequency into clock signals, which drive the filter to ensure that the geometric mean of its poles aligns with the mechanical frequency of the capacitive device.
Career Highlights
Sung Jin Jo has worked with prominent companies such as Freescale Semiconductor, Inc. and NXP USA, Inc. His experience in these organizations has contributed to his expertise in developing innovative electronic solutions.
Collaborations
Throughout his career, he has collaborated with talented professionals, including Ashish Khanna and Keith L. Kraver. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Sung Jin Jo's work exemplifies the spirit of innovation in the field of electronics. His patents reflect a commitment to enhancing technology through practical solutions. His contributions continue to influence the industry and inspire future advancements.