Lih-Ju Chern

Title: Innovations by Lih-Ju Chern in Remote Communication Technology

Introduction

Lih-Ju Chern, based in Miami, Florida, is known for his inventive contributions to communication technology. He holds a patent that revolutionizes the way individuals can respond to doorbell signals remotely. His innovation bridges the gap between traditional doorbell functionality and modern telecommunications, providing a seamless user experience.

Latest Patents

Chern's notable patent is titled "Method and apparatus for remote doorbell answering." This invention encompasses a sophisticated apparatus designed to facilitate the remote answering of doorbells through a series of integrated circuits. The system includes a circuit that detects when a doorbell is pressed and uses an autodialing feature to connect with a specified telephone number. Notably, it generates an alert signal sent over the phone line, allowing the person answering to distinguish between a regular call and a doorbell alert.

The apparatus features audio components, including a speaker and a microphone positioned near the doorbell switch. These components allow for the transmission and reception of audio signals, enabling two-way communication between the person at the door and the individual answering remotely. Chern's invention represents a significant step forward in enhancing home security and convenience.

Career Highlights

Throughout his career, Lih-Ju Chern has demonstrated a commitment to innovation in technology. His patent stands as a testament to his expertise and vision in the field. While specific details about his professional experience are less documented, the impact of his invention underscores his role as a significant contributor to communication technologies.

Collaborations

Chern has collaborated with notable individuals in his field, including Angela W. Kao and Ming-Luh Kao. These partnerships highlight the collaborative nature of innovation, as diverse ideas and skills often lead to groundbreaking inventions.

Conclusion

Lih-Ju Chern's work exemplifies the spirit of innovation that drives technology forward. His patent for a remote doorbell answering system not only addresses practical needs in modern homes but also showcases the integration of telecommunications with everyday life. As technology continues to evolve, contributions like Chern's will undoubtedly pave the way for future advancements in communication technology.