Koon Whye Loh

Title: Koon Whye Loh: Innovator in Amplifier Technology

Introduction

Koon Whye Loh is a notable inventor based in Mendham, NJ (US). He has made significant contributions to the field of amplifier technology, holding 2 patents that showcase his innovative approach to enhancing signal amplification.

Latest Patents

One of his latest patents is for a high-efficiency amplifier. This invention includes a main amplifier circuit and at least one auxiliary amplifier circuit. Portions of an RF signal to be amplified are delivered to both the main and auxiliary amplifiers. The auxiliary amplifier circuit operates selectively in combination with the main amplifier circuit based on the RF signal level. Additionally, at least one hybrid coupler circuit is included, which combines the output signals from both amplifier circuits.

Another significant patent is for a wide dynamic range power amplifier. This invention features a power amplification circuit designed to increase the power of an incoming signal to a suitable output level for transmission. A feedback circuit is coupled between the output and gain control input of the power amplification circuit. This feedback circuit adjusts the output power to a desired level using a digital step attenuator, power detector, reference D.C. voltage, and comparator.

Career Highlights

Koon Whye Loh has worked with prominent companies in the telecommunications industry, including Andrew Corporation and Lucent Technologies Inc. His experience in these organizations has contributed to his expertise in amplifier technology and innovation.

Collaborations

Some of his notable coworkers include Loren Francis Root and Edward Vincent Louis. Their collaboration has likely fostered an environment of innovation and creativity in their respective projects.

Conclusion

Koon Whye Loh's contributions to amplifier technology through his patents reflect his dedication to innovation in the field. His work continues to influence advancements in signal amplification, showcasing the importance of inventors in technological progress.