This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Advanced Micro Devices Corporation. Active years: 2007-2009.
Location History:
- Kumbar Penang, MY (2007)
- Penang, MY (2007 - 2009)
Company Filing History:
Years Active: 2007-2009
Title: Keng Sang Cha: Innovator in Integrated Circuit Technology
Introduction
Keng Sang Cha is a notable inventor based in Penang, Malaysia. He has made significant contributions to the field of integrated circuit technology, holding a total of 3 patents. His work focuses on improving the quality and efficiency of semiconductor manufacturing processes.
Latest Patents
One of Keng Sang Cha's latest patents is related to the inspection of underfill in integrated circuit packages. This innovation involves capturing a camera image of the IC package with underfill material dispensed between the IC die and the package substrate. A data processor analyzes the image to identify any unacceptable conditions of the underfill material. Additionally, the method includes pre-heating and/or post-heating of the package substrate to ensure uniform spreading of the underfill material.
Another significant patent involves methods and fixtures for coupling a lid to a support substrate that has a semiconductor chip attached. This method allows for the lid to be coupled to the support substrate using a lid attach material, which can be cured through a two-step process or in a clamp fixture. The choice of curing method depends on the cost and the volume of semiconductor components being manufactured.
Career Highlights
Keng Sang Cha is currently employed at Advanced Micro Devices Corporation, a leading company in the semiconductor industry. His role involves developing innovative solutions that enhance the manufacturing processes of semiconductor components. His expertise and contributions have made a positive impact on the efficiency and quality of integrated circuit production.
Collaborations
Throughout his career, Keng has collaborated with several talented individuals, including Tek Seng Tan and Seah Sun Too. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Keng Sang Cha is a distinguished inventor whose work in integrated circuit technology has led to valuable patents and advancements in semiconductor manufacturing. His contributions continue to shape the industry and inspire future innovations.