Yuanchang Liu

Title: **The Innovations of Yuanchang Liu: A Patent Contributor from Canoga Park, CA**

Introduction

Yuanchang Liu is an accomplished inventor based in Canoga Park, California, recognized for his contributions to various technological fields through his impressive portfolio of eight patents. His work primarily focuses on innovations in communication technologies and analog-to-digital conversion systems, showcasing not just creativity but also a deep understanding of engineering principles.

Latest Patents

One of Yuanchang Liu's notable inventions is the **Compact Patch Antenna Array**, designed for mobile terminal applications. This innovative design features a plurality of radiators strategically mounted on one surface of a dielectric, with a ground plane positioned on the opposite side. Additionally, beneath the ground plane, another dielectric housing the feeding network is incorporated. This compact arrangement is indicative of Liu’s commitment to enhancing mobile communication efficiency.

Another significant contribution from Liu is the patented technology for **Analog-to-Digital Conversion with Noise Injection via Wavefront Multiplexing Techniques**. This system comprises a first processor that receives multiple input signal streams and executes a wave-front multiplexing transform on these signals. Following this transformation, a bank of analog-to-digital converters processes the mixed signal streams into digital format. A second processor then applies a wave-front de-multiplexing transform to produce output data streams that correspond to the original input signals. This method represents a leap forward in signal processing technologies.

Career Highlights

Throughout his career, Yuanchang Liu has been associated with various reputable companies, notably **Spatial Digital Systems, Inc.** His experience in these organizations has allowed him to sharpen his skills as an inventor and contribute meaningfully to projects that advance technology.

Collaborations

Yuanchang Liu has had the opportunity to work alongside esteemed colleagues in his field, including Donald C.D. Chang and Tzer-Hso Lin. These collaborations have facilitated knowledge exchange and have played a significant role in Liu’s innovative achievements.

Conclusion

Yuanchang Liu stands out as a visionary inventor whose contributions are shaping the future of technology. With a notable portfolio of patents that reflect his expertise in communication technologies and signal processing, he exemplifies the spirit of innovation. As advancements in these areas evolve, Liu’s work remains a critical reference point for future developments.