
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] => 4496671
[patent_doc_number] => 07956551
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2011-06-07
[patent_title] => 'Apparatus and method for discretionary adjustment of lumen output of light sources having lamp lumen depreciation characteristic compensation'
[patent_app_type] => utility
[patent_app_number] => 11/842853
[patent_app_country] => US
[patent_app_date] => 2007-08-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 18
[patent_no_of_words] => 24522
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 38
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/956/07956551.pdf
[firstpage_image] =>[orig_patent_app_number] => 11842853
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/842853 | Apparatus and method for discretionary adjustment of lumen output of light sources having lamp lumen depreciation characteristic compensation | Aug 20, 2007 | Issued |
Array
(
[id] => 196719
[patent_doc_number] => 07635953
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-12-22
[patent_title] => 'Insulation detection power supply and electronic ballast'
[patent_app_type] => utility
[patent_app_number] => 11/840281
[patent_app_country] => US
[patent_app_date] => 2007-08-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 4246
[patent_no_of_claims] => 39
[patent_no_of_ind_claims] => 4
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/635/07635953.pdf
[firstpage_image] =>[orig_patent_app_number] => 11840281
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/840281 | Insulation detection power supply and electronic ballast | Aug 16, 2007 | Issued |
Array
(
[id] => 6586065
[patent_doc_number] => 20100000925
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-01-07
[patent_title] => 'Method for Monitoring A Plurality of Electrical Luminous Elements and Device for Disinfecting A Substance By Means of Ultraviolet Radiation'
[patent_app_type] => utility
[patent_app_number] => 12/446676
[patent_app_country] => US
[patent_app_date] => 2007-08-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3016
[patent_no_of_claims] => 25
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0000/20100000925.pdf
[firstpage_image] =>[orig_patent_app_number] => 12446676
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/446676 | Method for monitoring a plurality of electrical luminous elements and device for disinfecting a substance by means of ultraviolet radiation | Aug 6, 2007 | Issued |
Array
(
[id] => 7481903
[patent_doc_number] => 20110234116
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-09-29
[patent_title] => 'METHOD FOR PROGRAMMING ELECTRONIC OPERATING DEVICES FOR DISCHARGE LAMPS AND ELECTRONIC OPERATING DEVICE FOR DISCHARGE LAMPS'
[patent_app_type] => utility
[patent_app_number] => 12/671914
[patent_app_country] => US
[patent_app_date] => 2007-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2529
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0234/20110234116.pdf
[firstpage_image] =>[orig_patent_app_number] => 12671914
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/671914 | Method for programming electronic operating devices for discharge lamps and electronic operating device for discharge lamps | Aug 2, 2007 | Issued |
Array
(
[id] => 4837494
[patent_doc_number] => 20080278082
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-11-13
[patent_title] => 'PLASMA DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 11/830882
[patent_app_country] => US
[patent_app_date] => 2007-07-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 20
[patent_no_of_words] => 8301
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0278/20080278082.pdf
[firstpage_image] =>[orig_patent_app_number] => 11830882
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/830882 | PLASMA DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME | Jul 30, 2007 | Abandoned |
Array
(
[id] => 8713927
[patent_doc_number] => 08400070
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-03-19
[patent_title] => 'Electronic ballast and method for operating at least one discharge lamp'
[patent_app_type] => utility
[patent_app_number] => 12/671223
[patent_app_country] => US
[patent_app_date] => 2007-07-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 4325
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12671223
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/671223 | Electronic ballast and method for operating at least one discharge lamp | Jul 29, 2007 | Issued |
Array
(
[id] => 5026706
[patent_doc_number] => 20070268152
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-11-22
[patent_title] => 'METHOD AND DEVICE FOR DIMMING LIGHTING CONTROL DEVICES TO A PREDEFINED LEVEL'
[patent_app_type] => utility
[patent_app_number] => 11/779623
[patent_app_country] => US
[patent_app_date] => 2007-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2546
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 6
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0268/20070268152.pdf
[firstpage_image] =>[orig_patent_app_number] => 11779623
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/779623 | Method and device for dimming lighting control devices to a predefined level | Jul 17, 2007 | Issued |
Array
(
[id] => 5288444
[patent_doc_number] => 20090021174
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-01-22
[patent_title] => 'Controlling a Lamp Ballast'
[patent_app_type] => utility
[patent_app_number] => 11/779010
[patent_app_country] => US
[patent_app_date] => 2007-07-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 9890
[patent_no_of_claims] => 28
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[pdf_file] => publications/A1/0021/20090021174.pdf
[firstpage_image] =>[orig_patent_app_number] => 11779010
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/779010 | Controlling a lamp ballast | Jul 16, 2007 | Issued |
Array
(
[id] => 4907496
[patent_doc_number] => 20080018262
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-01-24
[patent_title] => 'BALLAST CONTROL CIRCUIT FOR USE WITH CCFL AND EEFL LAMPS'
[patent_app_type] => utility
[patent_app_number] => 11/779065
[patent_app_country] => US
[patent_app_date] => 2007-07-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 4700
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0018/20080018262.pdf
[firstpage_image] =>[orig_patent_app_number] => 11779065
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/779065 | Ballast control circuit for use with CCFL and EEFL lamps | Jul 16, 2007 | Issued |
Array
(
[id] => 191415
[patent_doc_number] => 07642729
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-01-05
[patent_title] => 'Light-emitting device driving gear'
[patent_app_type] => utility
[patent_app_number] => 11/778530
[patent_app_country] => US
[patent_app_date] => 2007-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 11624
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[pdf_file] => patents/07/642/07642729.pdf
[firstpage_image] =>[orig_patent_app_number] => 11778530
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/778530 | Light-emitting device driving gear | Jul 15, 2007 | Issued |
Array
(
[id] => 240035
[patent_doc_number] => 07592755
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-09-22
[patent_title] => 'Light source driving circuit'
[patent_app_type] => utility
[patent_app_number] => 11/775237
[patent_app_country] => US
[patent_app_date] => 2007-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] => patents/07/592/07592755.pdf
[firstpage_image] =>[orig_patent_app_number] => 11775237
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/775237 | Light source driving circuit | Jul 9, 2007 | Issued |
Array
(
[id] => 4925466
[patent_doc_number] => 20080164829
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-07-10
[patent_title] => 'POWER SUPPLY DEVICE FOR LUMINOUS ELEMENT AND METHOD THEREOF'
[patent_app_type] => utility
[patent_app_number] => 11/773597
[patent_app_country] => US
[patent_app_date] => 2007-07-05
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0164/20080164829.pdf
[firstpage_image] =>[orig_patent_app_number] => 11773597
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/773597 | POWER SUPPLY DEVICE FOR LUMINOUS ELEMENT AND METHOD THEREOF | Jul 4, 2007 | Abandoned |
Array
(
[id] => 6567124
[patent_doc_number] => 20100060206
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-03-11
[patent_title] => 'FAST ELECTROMAGNET DEVICE'
[patent_app_type] => utility
[patent_app_number] => 12/518704
[patent_app_country] => US
[patent_app_date] => 2007-07-04
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0060/20100060206.pdf
[firstpage_image] =>[orig_patent_app_number] => 12518704
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/518704 | Fast electromagnet device | Jul 3, 2007 | Issued |
Array
(
[id] => 4724403
[patent_doc_number] => 20080203944
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-08-28
[patent_title] => 'LIGHTING APPARATUS WITH CURRENT FEEDBACK'
[patent_app_type] => utility
[patent_app_number] => 11/767530
[patent_app_country] => US
[patent_app_date] => 2007-06-25
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[firstpage_image] =>[orig_patent_app_number] => 11767530
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/767530 | Lighting apparatus with current feedback | Jun 24, 2007 | Issued |
Array
(
[id] => 4578005
[patent_doc_number] => 07855518
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-12-21
[patent_title] => 'Dimming algorithms based upon light bulb type'
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[pdf_file] => patents/07/855/07855518.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/764964 | Dimming algorithms based upon light bulb type | Jun 18, 2007 | Issued |
Array
(
[id] => 6580797
[patent_doc_number] => 20100235309
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-09-16
[patent_title] => 'METHOD OF CONTROLLING A LIGHTING SYSTEM BASED ON A TARGET LIGHT DISTRIBUTION'
[patent_app_type] => utility
[patent_app_number] => 12/303753
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[pdf_file] => publications/A1/0235/20100235309.pdf
[firstpage_image] =>[orig_patent_app_number] => 12303753
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/303753 | Method of controlling a lighting system based on a target light distribution | Jun 17, 2007 | Issued |
Array
(
[id] => 4743642
[patent_doc_number] => 20080088243
[patent_country] => US
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[patent_title] => 'DISPLAY APPARATUS AND CONTROL METHOD THEREOF'
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Array
(
[id] => 844138
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Array
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[pdf_file] => patents/07/852/07852010.pdf
[firstpage_image] =>[orig_patent_app_number] => 11755162
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/755162 | Lighting device and method of lighting | May 29, 2007 | Issued |
Array
(
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[pdf_file] => patents/07/710/07710043.pdf
[firstpage_image] =>[orig_patent_app_number] => 11748888
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/748888 | Discharge-lamp lighting apparatus | May 14, 2007 | Issued |