Ching Ho

Title: Innovations by Inventor Ching Ho

Introduction

Ching Ho, an accomplished inventor based in San Jose, CA, has made significant contributions to the field of electrical engineering. With a total of four patents, he has demonstrated his expertise in developing advanced technologies that enhance communication systems and improve signal processing.

Latest Patents

Among Ching Ho's most recent inventions are two innovative patents that showcase his prowess in circuit design and signal processing. The first, titled "Linearization circuits and methods," presents a predistortion circuit and method designed to counteract anticipated phase and frequency distortion in coupled electrical systems. This unique predistortion circuitry employs first and second subcircuits with opposing diodes to generate 180-degree out-of-phase and in-phase signals, ultimately yielding second, third, and higher order predistortion outputs.

His second patent, "Universal optical signal receiver," pertains to an optical receiver communication system that effectively converts optical signals modulated by analog or digital waveforms into RF signals. This advanced optical receiver is equipped with an automatic level control circuit that adjusts the electronic gain across a broad bandwidth spectrum. Additionally, it features two impedance matching circuits, designed using broad band matching techniques, to enhance the maximum receivable frequencies up to 1 GHz. The inclusion of a resonant combination RLC impedance matching circuit ensures a minimal fluctuation of ±1 dB between frequency limits, while the 75-ohm impedance matching circuit facilitates a 180-degree phase shift for low return loss.

Career Highlights

Throughout his career, Ching Ho has worked with notable companies, including Qualop Systems Corporation and C-Cor.net Corporation. His time in these organizations has allowed him to refine his skills in developing cutting-edge technologies and systems that drive advancements in communication.

Collaborations

Ching has collaborated with talented professionals, including his coworkers Yue-Syan Jou and Nelson M. Shen. These partnerships have fostered a creative environment that has led to the development of innovative solutions and patents.

Conclusion

Ching Ho's contributions to the fields of electrical engineering and signal processing through his patents reflect his commitment to innovation and excellence. His work not only enhances communication systems but also paves the way for future advancements in technology. With a strong collaborative network and a track record of successful inventions, Ching Ho continues to make an impact on the industry.