Han Kang Chong

Title: Han Kang Chong - Innovator in Proximity Sensor Technology

Introduction

Han Kang Chong is a notable inventor based in Singapore, recognized for his contributions to the field of proximity sensor technology. With a total of 2 patents, he has made significant advancements that enhance the functionality and efficiency of these devices.

Latest Patents

One of Han's latest patents is a proximity sensor with motion detection. This innovative sensor includes an ASIC chip, at least three light sources that emit light in a specific sequence, and a photo detector that generates an output signal. The design allows for a compact size, with the photo detector stacked on the ASIC chip and positioned equidistant from the light sources. This sensor can function as a counter or an on/off switch based on detected movements.

Another significant patent involves methods, systems, and devices for crosstalk measurement and cancellation in optical proximity sensors. This invention measures and quantifies the crosstalk generated between the light emitter and the light detector. The measured crosstalk is stored and subtracted from signals indicative of nearby objects, effectively removing the crosstalk's impact on detection accuracy.

Career Highlights

Han Kang Chong is currently employed at Avago Technologies General IP (Singapore) Pte. Ltd., where he continues to innovate in the field of sensor technology. His work has contributed to the development of more reliable and efficient proximity sensors.

Collaborations

Throughout his career, Han has collaborated with talented individuals such as Chee Heng Wong and Rani Ramamoorthy Saravanan, further enhancing the innovative environment in which he works.

Conclusion

Han Kang Chong's contributions to proximity sensor technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the challenges in sensor design and a dedication to improving detection methods.