Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8537562 | Chamber for isolation from radiofrequency interference | Chang An Nan | 2013-09-17 |
| 8281917 | System and method to automate transport of electronic devices on an assembly line for testing | Chang An Nan | 2012-10-09 |