
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] => 8399031
[patent_doc_number] => 08269421
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-09-18
[patent_title] => 'Lighting controllers'
[patent_app_type] => utility
[patent_app_number] => 12/670940
[patent_app_country] => US
[patent_app_date] => 2008-08-21
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12670940
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/670940 | Lighting controllers | Aug 20, 2008 | Issued |
Array
(
[id] => 4559393
[patent_doc_number] => 07821211
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-10-26
[patent_title] => 'Drive circuit, light emitting diode head, and image forming apparatus'
[patent_app_type] => utility
[patent_app_number] => 12/222983
[patent_app_country] => US
[patent_app_date] => 2008-08-21
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[pdf_file] => patents/07/821/07821211.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/222983 | Drive circuit, light emitting diode head, and image forming apparatus | Aug 20, 2008 | Issued |
Array
(
[id] => 4437097
[patent_doc_number] => 07898510
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[patent_issue_date] => 2011-03-01
[patent_title] => 'Display device and display panel device'
[patent_app_type] => utility
[patent_app_number] => 12/192953
[patent_app_country] => US
[patent_app_date] => 2008-08-15
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/192953 | Display device and display panel device | Aug 14, 2008 | Issued |
Array
(
[id] => 6498043
[patent_doc_number] => 20100201283
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-08-12
[patent_title] => 'DRIVING DEVICE'
[patent_app_type] => utility
[patent_app_number] => 12/672749
[patent_app_country] => US
[patent_app_date] => 2008-08-08
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/672749 | Driving device | Aug 7, 2008 | Issued |
Array
(
[id] => 4504167
[patent_doc_number] => 07919936
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[patent_issue_date] => 2011-04-05
[patent_title] => 'Driving circuit for powering light sources'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/221648 | Driving circuit for powering light sources | Aug 4, 2008 | Issued |
Array
(
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[patent_doc_number] => 08358075
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[patent_issue_date] => 2013-01-22
[patent_title] => 'Device and a method for controlling light emission'
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Array
(
[id] => 8544427
[patent_doc_number] => 08319723
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[patent_title] => 'Adaptive displaying scheme'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/671583 | Adaptive displaying scheme | Jul 29, 2008 | Issued |
Array
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[id] => 8653595
[patent_doc_number] => 08373346
[patent_country] => US
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[patent_issue_date] => 2013-02-12
[patent_title] => 'Solid state lighting system and a driver integrated circuit for driving light emitting semiconductor devices'
[patent_app_type] => utility
[patent_app_number] => 12/672012
[patent_app_country] => US
[patent_app_date] => 2008-07-30
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/672012 | Solid state lighting system and a driver integrated circuit for driving light emitting semiconductor devices | Jul 29, 2008 | Issued |
Array
(
[id] => 6497941
[patent_doc_number] => 20100201274
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-08-12
[patent_title] => 'ELECTRONIC DEVICE HAVING A PLURALITY OF LIGHT EMITTING DEVICES'
[patent_app_type] => utility
[patent_app_number] => 12/671065
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[firstpage_image] =>[orig_patent_app_number] => 12671065
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/671065 | Electronic device having a plurality of light emitting devices | Jul 28, 2008 | Issued |
Array
(
[id] => 7481894
[patent_doc_number] => 20110234112
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[patent_kind] => A1
[patent_issue_date] => 2011-09-29
[patent_title] => 'LAMP DRIVING CIRCUIT'
[patent_app_type] => utility
[patent_app_number] => 12/671724
[patent_app_country] => US
[patent_app_date] => 2008-07-28
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[pdf_file] => publications/A1/0234/20110234112.pdf
[firstpage_image] =>[orig_patent_app_number] => 12671724
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/671724 | Lamp driving circuit | Jul 27, 2008 | Issued |
Array
(
[id] => 5307897
[patent_doc_number] => 20090015178
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[patent_kind] => A1
[patent_issue_date] => 2009-01-15
[patent_title] => 'LED driver and control method thereof'
[patent_app_type] => utility
[patent_app_number] => 12/216837
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[firstpage_image] =>[orig_patent_app_number] => 12216837
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/216837 | LED driver and control method thereof | Jul 10, 2008 | Issued |
Array
(
[id] => 6506508
[patent_doc_number] => 20100013399
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[patent_kind] => A1
[patent_issue_date] => 2010-01-21
[patent_title] => 'LIGHTING METHOD FOR A HIGH-PRESSURE DISCHARGE LAMP, LIGHTING CIRCUIT FOR A HIGH-PRESSURE DISCHARGE LAMP, HIGH-PRESSURE DISCHARGE LAMP APPARATUS, AND PROJECTOR-TYPE IMAGE DISPLAY APPARATUS'
[patent_app_type] => utility
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[firstpage_image] =>[orig_patent_app_number] => 12443819
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/443819 | Lighting method for a high-pressure discharge lamp, lighting circuit for a high-pressure discharge lamp, high-pressure discharge lamp apparatus, and projector-type image display apparatus | Jul 9, 2008 | Issued |
Array
(
[id] => 9060592
[patent_doc_number] => 08547031
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[patent_issue_date] => 2013-10-01
[patent_title] => 'Circuit configuration and method for operating at least one first and one second LED'
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Array
(
[id] => 5956316
[patent_doc_number] => 20110181197
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[patent_title] => 'LIGHT SOURCE TURN-ON/OFF CONTROLLER'
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Array
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Array
(
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Array
(
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Array
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