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| Patent
Number |
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US7,521,873
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| Country |
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US
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| Name |
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Circuit Designs and Control Techniques for High Frequency Electronic Ballasts for High Intensity Discharge Lamps
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| Inventor(s) |
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Prof CHUNG, Shu Hung Henry; Prof HUI, Ron Shu Yuen
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| Abstract |
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| Status |
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Granted
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| Filing
Date |
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22 August 2006
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| Filing
Number |
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11/508,515
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| Issue
Date |
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21 April 2009
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