Location History:
- Selangor, MY (2004)
- Petaling Jaya, MY (2005)
Company Filing History:
Years Active: 2004-2005
Title: Inventor Kok Wai Mui: Innovating the Future of Image Sensors
Introduction
Kok Wai Mui, an ingenious inventor based in Petaling Jaya, Malaysia, has made significant advancements in the field of image sensor technology. With two registered patents to his name, Mui's work exemplifies innovation and excellence in semiconductor design.
Latest Patents
Kok Wai Mui is credited with two notable patents. The first is for an *image sensor device* that boasts an ultra-thin substrate, allowing the overall device height to be less than 1.0 mm. This cutting-edge image sensor includes a flexible circuit substrate featuring first and second opposing sides. The first side is equipped with a central area and an outer bonding pad area, which contains bonding pads. It also incorporates a sensor integrated circuit (IC) attached to the central area, with wire bonding connecting the IC and circuit substrate bonding pads. Encased within a protective wall, the IC is shielded while allowing light to pass through a transparent cover, enhancing the device's functionality.
His second patent pertains to the *method of preparing copper metallization die for wire bonding*. This innovative method is utilized for semiconductor wafers with copper pads. It involves several techniques for oxide removal, including alkaline cleaning, acid neutralization, and plasma cleaning, followed by a process of vacuum packing the wafers in shock-proof containers. These processes ensure the integrity of the copper pads, paving the way for efficient wire bonding.
Career Highlights
Throughout his illustrious career, Kok Wai Mui has worked with prominent companies in the tech industry, including Freescale Semiconductor, Inc. and Motorola Corporation. His experiences at these leading organizations have undoubtedly contributed to the innovative solutions he has developed in the field of semiconductor technology.
Collaborations
Mui has collaborated with talented individuals in the industry, including coworkers Lan Chu Tan and Chee Seng Foong. These collaborations have been instrumental in enhancing his research and development efforts, leading to groundbreaking innovations in image sensor devices.
Conclusion
Kok Wai Mui's contributions to the field of image sensor technology demonstrate his commitment to advancing semiconductor innovations. With a solid foundation in research and development, his work continues to influence the industry, embodying the spirit of innovation that is essential for future technological advancements.