Century Concept Limited
Patent Applications and Registrations
Patent applications and USPTO patent grants for Century Concept Limited.The latest application filed is for "passive anti-arcing protection device for fluorescent lamp ballast".
- Century Concept Limited - Hong Kong CN
- Century Concept Ltd. - Hong Kong CN
- Century Concept Ltd - Hong Kong CN
| Patent | Date |
|---|---|
| Passive anti-arcing protection device for fluorescent lamp ballast Grant 8,760,065 - Chan , et al. June 24, 2 | 2014-06-24 |
| Current leakage protection device for LED applications Grant 8,400,076 - Chan , et al. March 19, 2 | 2013-03-19 |
| Electronic ballast with preheating and dimming control Grant 7,728,528 - Chan , et al. June 1, 2 | 2010-06-01 |
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