Company Filing History:
9 out of 1,813 
3 out of 497 
Years Active: 2012-2015
Title: **The Innovative Mind of Yufeng Yao: A Leader in Proximity Sensor Technology**
Introduction
Yufeng Yao is an accomplished inventor based in Singapore, renowned for his contributions to the field of proximity sensor technology. With an impressive portfolio of 12 patents, Yao has significantly advanced the functionality and design of electronic sensors, making them more efficient and versatile in various applications.
Latest Patents
Among Yufeng Yao's latest innovations are two groundbreaking patents. The first is a **Package-on-Package Proximity Sensor Module**, which integrates both an infrared transmitter and receiver into a compact design. This module features a quad flat pack no-lead (QFN) lead frame, molded with an infrared cut compound housing. The innovative etching on the QFN lead frame provides a locking feature that enhances the module's stability and functionality.
The second notable invention is the **Multi-Directional Proximity Sensor**. This sensor is engineered for enhanced movement detection, utilizing an ASIC chip and at least three light sources that operate in a specific sequence. It includes a photo detector that captures emitted light to generate output signals. This design allows for detection of object movement across a plane, significantly improving the sensor's responsiveness and application range. The multi-directional setup can accommodate multiple proximity sensors integrated on a PCB, enabling comprehensive movement detection capabilities.
Career Highlights
Throughout his career, Yufeng Yao has gained valuable experience by working with esteemed companies like Avago Technologies General IP (Singapore) Pte. Ltd. and Avago Technologies Ecbu IP (Singapore) Pte. Ltd. His work in these organizations has allowed him to refine his expertise in sensor technology and contribute to numerous innovative projects.
Collaborations
Yao has collaborated with talented coworkers such as Chi Boon Ong and Sze Ping Ong, who have likely contributed to the success of his inventions. These collaborations have enriched his work environment and have fostered creativity and innovation in the field.
Conclusion
Yufeng Yao's dedication to innovation and his impressive array of patents underscore his position as a leading inventor in the realm of proximity sensors. His work not only enhances the functionality of technology but also sets a strong foundation for future advancements in the field. Through continued innovation and collaboration, Yao is poised to make even more impactful contributions in years to come.