This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignees: Asm Assembly Automation Limited, Asm Technology Singapore Pte Ltd. Active years: 2005-2022.
Location History:
- Kwai Chung, CN (2005)
- Hong Kong, CN (2010 - 2022)
Company Filing History:
3 out of 124 
2 out of 234 
Years Active: 2005-2022
Title: Sai Kit Wong: Innovator in LED Testing Technologies
Introduction
Sai Kit Wong is a prominent inventor based in Hong Kong, CN. He has made significant contributions to the field of LED testing technologies, holding a total of 5 patents. His innovative approaches have advanced the efficiency and accuracy of LED testing processes.
Latest Patents
Wong's latest patents include a groundbreaking apparatus for testing LED devices during pick and place operations. This invention features a test station that powers a group of LEDs, a bondhead that picks the LEDs from a source wafer, and an optical sensor that measures the optical characteristics of the LEDs during testing. Notably, a portion of the bondhead is translucent, allowing for an optical path from the LEDs to the sensor.
Another significant patent involves a method for generating a correction function for LED testing processes. This method includes detecting light emitted by a reference LED and reflected from inactive LEDs on a panel. By varying the number of inactive LEDs, Wong's method derives uncorrected values of an optical parameter, ultimately calculating differences to generate a correction function.
Career Highlights
Throughout his career, Sai Kit Wong has worked with notable companies such as Asm Assembly Automation Limited and Asm Technology Singapore Pte Ltd. His experience in these organizations has allowed him to refine his skills and contribute to the development of advanced technologies in the LED sector.
Collaborations
Wong has collaborated with talented individuals in his field, including Ka Yee Mak and Pei Wei Tsai. These partnerships have fostered innovation and have been instrumental in the success of his projects.
Conclusion
Sai Kit Wong's contributions to LED testing technologies exemplify his dedication to innovation and excellence. His patents and career achievements reflect his significant impact on the industry.