Company Filing History:
Years Active: 2003
Title: The Innovations of Ming-Hsing Yu: A Pioneer in Signal Detection Technology
Introduction
Ming-Hsing Yu, an accomplished inventor based in Wayne, New Jersey, has made significant contributions to the field of signal detection technology. Holding two patents, Yu has focused his work on improving the performance and noise characteristics of interferometric fiber optic gyros (IFOGs), which play a critical role in precision navigation and sensor applications.
Latest Patents
Ming-Hsing Yu's latest innovations include two notable patents that showcase his expertise in signal processing:
1. **Apparatus and Method Using Digitally Controlled Integration for Signal Detection with Improved Noise Characteristics**: This patent addresses a signal conditioning circuit that reduces noise in IFOGs. The system comprises various components, including a light source, Integrated Optics Chips (IOC), and a coupler, which together output an optical power signal corresponding to rotation-induced phase shifts in a fiber coil. The signal conditioning circuit utilizes a photodiode to convert the optical signal into an electrical compensation signal, processed by switched integrators that selectively engage different modes to enhance performance.
2. **Thermal-Electrically Cooled Photodetector**: This invention introduces a noise-reducing photodetector designed for use in IFOGs. It features a photodiode that receives an optical power signal and converts it into an electrical compensation signal. The photodiode is thermally coupled with thermoelectric coolers (TECs) to create a lower operating temperature, thereby minimizing thermal noise. The associated amplifier circuit also benefits from this cooling mechanism through a feedback resistor in contact with a TEC, leading to improved signal fidelity.
Career Highlights
Ming-Hsing Yu currently applies his expertise at Honeywell International Inc., a leading technology and manufacturing company. His work at Honeywell illustrates his commitment to innovation and excellence in engineering practices. Yu's contributions have greatly advanced the state of technology used in fiber optic gyros, resulting in improved accuracy and reliability in various applications.
Collaborations
Throughout his career, Yu has collaborated with esteemed colleagues, including Michael K. Scruggs and Peter A. Wall. These partnerships emphasize the collaborative effort in research and product development, highlighting the importance of teamwork in achieving breakthrough innovations.
Conclusion
Ming-Hsing Yu stands out as an influential inventor in the realm of signal detection technology, with a proven track record of significant patents that enhance the functionality of interferometric fiber optic gyros. His work at Honeywell International Inc., alongside his talented colleagues, continues to drive advancements in engineering and technology, enriching the field for future innovations.