
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] => 5306228
[patent_doc_number] => 20090013570
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-01-15
[patent_title] => 'Apparatus and methods for the thermal regulation of light emitting diodes in signage'
[patent_app_type] => utility
[patent_app_number] => 12/082427
[patent_app_country] => US
[patent_app_date] => 2008-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4930
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[pdf_file] => publications/A1/0013/20090013570.pdf
[firstpage_image] =>[orig_patent_app_number] => 12082427
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/082427 | Apparatus and methods for the thermal regulation of light emitting diodes in signage | Apr 9, 2008 | Issued |
Array
(
[id] => 5456334
[patent_doc_number] => 20090256486
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-10-15
[patent_title] => 'Light Dimming Device for Compact Fluorescent Lamp'
[patent_app_type] => utility
[patent_app_number] => 12/100472
[patent_app_country] => US
[patent_app_date] => 2008-04-10
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 12100472
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/100472 | Light dimming device for compact fluorescent lamp | Apr 9, 2008 | Issued |
Array
(
[id] => 5444533
[patent_doc_number] => 20090045759
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-02-19
[patent_title] => 'BACKLIGHT UNIT, DISPLAY APPARATUS COMPRISING THE SAME AND CONTROL METHOD THEREOF'
[patent_app_type] => utility
[patent_app_number] => 12/100733
[patent_app_country] => US
[patent_app_date] => 2008-04-10
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[pdf_file] => publications/A1/0045/20090045759.pdf
[firstpage_image] =>[orig_patent_app_number] => 12100733
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/100733 | Backlight unit, display apparatus comprising the same and control method thereof | Apr 9, 2008 | Issued |
Array
(
[id] => 4527633
[patent_doc_number] => 07952294
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-05-31
[patent_title] => 'Apparatus, system and method for cascaded power conversion'
[patent_app_type] => utility
[patent_app_number] => 12/098443
[patent_app_country] => US
[patent_app_date] => 2008-04-06
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/098443 | Apparatus, system and method for cascaded power conversion | Apr 5, 2008 | Issued |
Array
(
[id] => 4680178
[patent_doc_number] => 20080246404
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-10-09
[patent_title] => 'VEHICLE HEADLIGHT BEAM CONTROLS'
[patent_app_type] => utility
[patent_app_number] => 12/062983
[patent_app_country] => US
[patent_app_date] => 2008-04-04
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 12062983
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/062983 | Vehicle headlight beam controls | Apr 3, 2008 | Issued |
Array
(
[id] => 104023
[patent_doc_number] => 07723924
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-05-25
[patent_title] => 'Backlight inverter and liquid crystal display using the same'
[patent_app_type] => utility
[patent_app_number] => 12/058952
[patent_app_country] => US
[patent_app_date] => 2008-03-31
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[pdf_file] => patents/07/723/07723924.pdf
[firstpage_image] =>[orig_patent_app_number] => 12058952
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/058952 | Backlight inverter and liquid crystal display using the same | Mar 30, 2008 | Issued |
Array
(
[id] => 5473729
[patent_doc_number] => 20090246895
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-10-01
[patent_title] => 'APPARATUS AND METHODS FOR COMBINING LIGHT EMITTERS'
[patent_app_type] => utility
[patent_app_number] => 12/057748
[patent_app_country] => US
[patent_app_date] => 2008-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
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[firstpage_image] =>[orig_patent_app_number] => 12057748
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/057748 | Apparatus and methods for combining light emitters | Mar 27, 2008 | Issued |
Array
(
[id] => 7540966
[patent_doc_number] => 08058811
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-11-15
[patent_title] => 'HID lamp ballast circuit'
[patent_app_type] => utility
[patent_app_number] => 12/056088
[patent_app_country] => US
[patent_app_date] => 2008-03-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[pdf_file] => patents/08/058/08058811.pdf
[firstpage_image] =>[orig_patent_app_number] => 12056088
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/056088 | HID lamp ballast circuit | Mar 25, 2008 | Issued |
Array
(
[id] => 5401697
[patent_doc_number] => 20090237010
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-09-24
[patent_title] => 'End-to-End Lamp Assembly and Method of Manufacturing Same'
[patent_app_type] => utility
[patent_app_number] => 12/053161
[patent_app_country] => US
[patent_app_date] => 2008-03-21
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[firstpage_image] =>[orig_patent_app_number] => 12053161
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/053161 | End-to-end lamp assembly and method of manufacturing same | Mar 20, 2008 | Issued |
Array
(
[id] => 4737562
[patent_doc_number] => 20080231214
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-09-25
[patent_title] => 'LIGHT EMITTING DEVICE HAVING VARIOUS COLOR TEMPERATURE'
[patent_app_type] => utility
[patent_app_number] => 12/051637
[patent_app_country] => US
[patent_app_date] => 2008-03-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[pdf_file] => publications/A1/0231/20080231214.pdf
[firstpage_image] =>[orig_patent_app_number] => 12051637
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/051637 | Light emitting device having various color temperature | Mar 18, 2008 | Issued |
Array
(
[id] => 4640143
[patent_doc_number] => 08018171
[patent_country] => US
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[patent_issue_date] => 2011-09-13
[patent_title] => 'Multi-function duty cycle modifier'
[patent_app_type] => utility
[patent_app_number] => 12/047258
[patent_app_country] => US
[patent_app_date] => 2008-03-12
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/047258 | Multi-function duty cycle modifier | Mar 11, 2008 | Issued |
Array
(
[id] => 4776355
[patent_doc_number] => 20080284353
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[patent_issue_date] => 2008-11-20
[patent_title] => 'LIGHTING APPARATUS CAPABLE OF PROTECTING EYESIGHT'
[patent_app_type] => utility
[patent_app_number] => 12/041481
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[patent_app_date] => 2008-03-03
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[firstpage_image] =>[orig_patent_app_number] => 12041481
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/041481 | Lighting apparatus capable of protecting eyesight | Mar 2, 2008 | Issued |
Array
(
[id] => 7989109
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[patent_issue_date] => 2011-12-13
[patent_title] => 'Terahertz sheet beam klystron'
[patent_app_type] => utility
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[pdf_file] => patents/08/076/08076853.pdf
[firstpage_image] =>[orig_patent_app_number] => 12074558
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/074558 | Terahertz sheet beam klystron | Mar 2, 2008 | Issued |
Array
(
[id] => 4673784
[patent_doc_number] => 20080211412
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[patent_title] => 'REMOTELY CONTROLLED LIGHT FIXTURE SYSTEM'
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[firstpage_image] =>[orig_patent_app_number] => 12041549
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/041549 | REMOTELY CONTROLLED LIGHT FIXTURE SYSTEM | Mar 2, 2008 | Abandoned |
Array
(
[id] => 6287039
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[patent_title] => 'BACKLIGHT UNIT'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/599533 | Backlight unit | Feb 26, 2008 | Issued |
Array
(
[id] => 6312261
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[patent_title] => 'ILLUMINATION DEVICE AND DISPLAY DEVICE USING THE SAME'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/670916 | Illumination device and display device using the same | Feb 19, 2008 | Issued |
Array
(
[id] => 5477998
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[patent_title] => 'COMBINED BALLAST FOR FLUORESCENT LAMP AND LIGHT EMITTING DIODE AND METHOD OF DRIVING SAME'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/029811 | Combined ballast for fluorescent lamp and light emitting diode and method of driving same | Feb 11, 2008 | Issued |
Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/069202 | Image display apparatus and method | Feb 8, 2008 | Issued |
Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/025591 | System and method for current and/or temperature control of light fixture | Feb 3, 2008 | Issued |