Catherine Tsang

Title: The Innovations of Catherine Tsang

Introduction

Catherine Tsang is a notable inventor based in Monterey Park, California. She has made significant contributions to the field of telecommunications, particularly in the development of software-controlled speakerphone systems. Her innovative approach has led to the creation of a patented technology that enhances communication experiences.

Latest Patents

Catherine holds a patent for a software speakerphone system and method of operating a speakerphone. This invention allows for the sampling and comparison of transmit and receive signal levels, enabling the speakerphone to operate in either transmit or receive mode. The system utilizes a single peak detector to sense signal levels and incorporates fixed attenuators that switch between paths based on the current mode. Additionally, the use of signal compression improves mode determination across a wide dynamic range. Automatic gain control ensures consistent audio levels at the loudspeaker, regardless of varying telephone line conditions.

Career Highlights

Catherine Tsang is currently employed at Casio Phonemate, Inc., where she continues to innovate in the telecommunications sector. Her work has been instrumental in advancing speakerphone technology, making communication more efficient and user-friendly.

Collaborations

Catherine has collaborated with notable colleagues, including Mark J Karnowski and Frank Sacca. Their combined expertise has contributed to the successful development and implementation of innovative technologies in their field.

Conclusion

Catherine Tsang's contributions to the telecommunications industry through her patented innovations demonstrate her commitment to enhancing communication technology. Her work continues to influence the way we connect and communicate today.