Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8533657 | Printed circuit boards having pads for solder balls and methods for the implementation thereof | Cheng Siew Tay, Choi Keng Chan | 2013-09-10 |
| 8079011 | Printed circuit boards having pads for solder balls and methods for the implementation thereof | Cheng Siew Tay, Choi Keng Chan | 2011-12-13 |
| 7326859 | Printed circuit boards having pads for solder balls and methods for the implementation thereof | Cheng Siew Tay, Choi Keng Chan | 2008-02-05 |