SEMISILICON TECHNOLOGY CORP.
62Patents
58Active
62Granted
54Portfolio score
Filing activity: Dec 18, 1996 → Nov 22, 2023 · 7 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7852011B2 | Series-type LED lamp strip module | Electricity | 17 | Active |
| US9939117B1 | Light emitting diode system with light signals carried via power lines | Electricity | 13 | Active |
| US7465056B2 | Light emitting diode lamp with synchronous pins and synchronous light emitting diode lamp string | Emerging Cross-Sectional Technologies | 7 | Expired |
| US9173259B1 | Light emitting diode driving system and light emitting diode lamp | Electricity | 7 | Active |
| US9380662B1 | Light emitting diode driving system with lighting signals carried via power lines | Emerging Cross-Sectional Technologies | 6 | Active |
| US8928233B1 | Light emitting diode control circuit with carrier signal control and package structure for the same and system for the same | Electricity | 5 | Active |
| US8134299B2 | LED control system using modulated signal | Electricity | 5 | Active |
| US7928667B2 | Synchronous light emitting diode lamp string controller | Electricity | 5 | Active |
| US7331688B2 | Synchronous light emitting diode lamp string | Emerging Cross-Sectional Technologies | 5 | Active |
| US5912535A | Driving circuit for an electric luminescent panel including first and second driving circuits | Emerging Cross-Sectional Technologies | 4 | Expired |
| US9060395B1 | Light emitting diode driving system | Emerging Cross-Sectional Technologies | 4 | Active |
| US8651700B2 | LED light string | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US8124988B2 | Light emitting diode lamp package structure and assembly thereof | Electricity | 4 | Active |
| USD587841S1 | Lampstand | General | 3 | Expired |
| US10039164B1 | Sequencing method for light-emitting diode lamp string | Emerging Cross-Sectional Technologies | 3 | Active |
| US8884535B2 | Light emitting diode control system using modulated signals | Electricity | 3 | Active |
| US11672061B1 | LED light string control system and method of controlling the same | Electricity | 2 | Active |
| US9930734B2 | Light emitting diode lamp with burnable function and light emitting diode lamp string with burnable function | Electricity | 2 | Active |
| US7471048B2 | Synchronous light emitting diode lamp string | Emerging Cross-Sectional Technologies | 1 | Active |
| US9572214B1 | Light emitting diode lamp string driving system | Emerging Cross-Sectional Technologies | 1 | Active |
| US11968758B2 | LED light string control system and method of controlling the same | Electricity | 1 | Active |
| US11725808B2 | Carry-signal controlled LED light with low power consumption and LED light string having the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US7576497B2 | Synchronous light emitting diode lamp string | Emerging Cross-Sectional Technologies | 1 | Active |
| US9510409B2 | Light emitting diode driving system with light signals carried via power lines | Emerging Cross-Sectional Technologies | 1 | Active |
| US6501228B2 | Full-wave driving circuit for multiple electroluminescent cells | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.