
David Hung Vu
Examiner (ID: 356, Phone: (571)272-1831 , Office: P/2844 )
| Most Active Art Unit | 2821 |
| Art Unit(s) | 2817, 2828, 2844, 2502, 2821 |
| Total Applications | 1734 |
| Issued Applications | 1511 |
| Pending Applications | 64 |
| Abandoned Applications | 163 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6566365
[patent_doc_number] => 20100289840
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[patent_kind] => A1
[patent_issue_date] => 2010-11-18
[patent_title] => 'Light Emitting Device and Driving Method Thereof'
[patent_app_type] => utility
[patent_app_number] => 12/844041
[patent_app_country] => US
[patent_app_date] => 2010-07-27
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/844041 | Light emitting device and driving method thereof | Jul 26, 2010 | Issued |
Array
(
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[patent_doc_number] => 20110316446
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[patent_kind] => A1
[patent_issue_date] => 2011-12-29
[patent_title] => 'POWER CONVERTER WITH COMPENSATION CIRCUIT FOR ADJUSTING OUTPUT CURRENT PROVIDED TO A CONSTANT LOAD'
[patent_app_type] => utility
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[patent_app_country] => US
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Array
(
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[patent_issue_date] => 2012-10-16
[patent_title] => 'LED driving circuit having error detection function'
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Array
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[patent_issue_date] => 2011-02-03
[patent_title] => 'INRUSH CURRENT LIMITER FOR AN LED DRIVER'
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Array
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[patent_title] => 'Mercury lamp and mercury lamp lighting apparatus'
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Array
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[patent_title] => 'METHOD AND DEVICE FOR CONTROLLING THE LIGHT FUNCTIONS OF HEADLIGHTS OF A VEHICLE'
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Array
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[patent_title] => 'Illumination device including LEDs and a switching power control system'
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Array
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[patent_issue_date] => 2013-09-03
[patent_title] => 'Method for controlling gas discharge lamps'
[patent_app_type] => utility
[patent_app_number] => 12/820219
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/820219 | Method for controlling gas discharge lamps | Jun 21, 2010 | Issued |
Array
(
[id] => 7660494
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[patent_title] => 'Alternating turn off timing of a fluorescent lamp starter unit'
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Array
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[id] => 7660501
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[patent_issue_date] => 2011-12-22
[patent_title] => 'LED LAMP HEAD WITH VARIABLE BRIGHTNESS'
[patent_app_type] => utility
[patent_app_number] => 12/820324
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/820324 | LED lamp head with variable brightness | Jun 21, 2010 | Issued |
Array
(
[id] => 6574643
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[patent_issue_date] => 2010-12-23
[patent_title] => 'ENERGY-SAVING STREET LIGHTING CONTROL SYSTEM'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/819064 | Energy-saving street lighting control system | Jun 17, 2010 | Issued |
Array
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[id] => 7660484
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[patent_title] => 'MODULATED LIGHT DETECTION SYSTEM'
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Array
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Array
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[patent_title] => 'Dimming electronic ballast for true parallel lamp operation'
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Array
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Array
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Array
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Array
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Array
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