Paul Cheng-Po Liang

Title: Paul Cheng-Po Liang: Innovator in Communication Technologies

Introduction

Paul Cheng-Po Liang, based in Santa Clara, CA, is a prominent inventor with an impressive portfolio of 26 patents. His innovative contributions primarily focus on advancements in communication technologies, particularly in the realm of signal processing and modulation techniques.

Latest Patents

Among Liang's latest inventions are two significant patents that showcase his expertise in multi-mode communication transmitters. The first patent details signal decomposition methods and apparatus for multi-mode transmitters. This invention introduces a signal decomposer that converts rectangular-coordinate signals into polar-coordinate amplitude and angle component signals. This process not only reduces the bandwidth of the modulation signals but also simplifies the design requirements for electrical components. The invention enhances the performance of power amplifiers in multi-mode communications transmitters, making them more tolerant to gain and delay mismatches.

The second patent focuses on methods and apparatus for reducing the average-to-minimum power ratio in communications signals. This invention involves a baseband circuit that includes a modulator and an AMPR reduction circuit. The circuit is designed to analyze and modify specific samples in a sequence to ensure optimal performance. These enhancements contribute significantly to the efficiency and quality of communication signals.

Career Highlights

Paul Liang has garnered extensive experience in the technology sector, having worked with renowned companies such as Panasonic Corporation and Tropian, Inc. His role at these organizations has enabled him to apply his inventive prowess in developing cutting-edge solutions for communication systems.

Collaborations

Liang has collaborated with notable professionals in the field, including Koji Takinami and Thomas E. Biedka. These partnerships have facilitated the exchange of innovative ideas, further enhancing his ability to contribute to advancements in telecommunications technology.

Conclusion

Paul Cheng-Po Liang's significant contributions to the field of communication innovations demonstrate his commitment to advancing technology. His numerous patents reflect his expertise and innovative spirit, making him a key figure in the development of modern communication systems.