POWER DATA COMMUNICATIONS CO., LTD.
3Patents
2Active
3Granted
37Portfolio score
Filing activity: Feb 14, 2003 → Apr 29, 2009 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8021019B2 | Light-emitting diode lighting device with multiple-layered source | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US7869213B2 | Heat dissipation device of notebook computer | Physics | 5 | Active |
| US6919819B1 | Sunshade board | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.