Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9564379 | Via chains for defect localization | Christopher B. D'Aleo, Gregory M. Johnson, Muthukumaraamy Karthikeyan, Shenzhi Yang | 2017-02-07 |
| 8546155 | Via chains for defect localization | Christopher B. D'Aleo, Gregory M. Johnson, Muthukumarasamy Karthikeyan, Shenzhi Yang | 2013-10-01 |