Swe-Kai Chen
1Patents
0Active
1Granted
19Portfolio score
Filing activity: Sep 4, 2003 → Sep 4, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7019437B2 | High-efficiency piezoelectric single-phase uni-polar ultrasonic actuators with a notched PZT back disc | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.