Search

Christine T. Duong

Examiner (ID: 12187)

Most Active Art Unit
2462
Art Unit(s)
2416, 2616, 2462
Total Applications
773
Issued Applications
653
Pending Applications
9
Abandoned Applications
123

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5340921 [patent_doc_number] => 20090179571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'Method for Detecting Faults During Operation of High-Pressure Discharge Lamp Using Electronic Ballasts' [patent_app_type] => utility [patent_app_number] => 12/085993 [patent_app_country] => US [patent_app_date] => 2006-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3168 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0179/20090179571.pdf [firstpage_image] =>[orig_patent_app_number] => 12085993 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/085993
Method for Detecting Faults During Operation of High-Pressure Discharge Lamp Using Electronic Ballasts Nov 27, 2006 Abandoned
Array ( [id] => 5567692 [patent_doc_number] => 20090251070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-08 [patent_title] => 'Electronic Zoom Portable Electric Lamp' [patent_app_type] => utility [patent_app_number] => 12/084647 [patent_app_country] => US [patent_app_date] => 2006-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3255 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0251/20090251070.pdf [firstpage_image] =>[orig_patent_app_number] => 12084647 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/084647
Electronic Zoom Portable Electric Lamp Nov 20, 2006 Abandoned
Array ( [id] => 4919985 [patent_doc_number] => 20080068298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-20 [patent_title] => 'System and method for constant power LED driving and a redundancy dircuit thereof' [patent_app_type] => utility [patent_app_number] => 11/600852 [patent_app_country] => US [patent_app_date] => 2006-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3198 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0068/20080068298.pdf [firstpage_image] =>[orig_patent_app_number] => 11600852 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/600852
System and method for constant power LED driving and a redundancy dircuit thereof Nov 16, 2006 Abandoned
Array ( [id] => 191411 [patent_doc_number] => 07642725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-05 [patent_title] => 'Unbalanced plural string LED driver with common return resistor' [patent_app_type] => utility [patent_app_number] => 11/560906 [patent_app_country] => US [patent_app_date] => 2006-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3817 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/642/07642725.pdf [firstpage_image] =>[orig_patent_app_number] => 11560906 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/560906
Unbalanced plural string LED driver with common return resistor Nov 16, 2006 Issued
Array ( [id] => 5555954 [patent_doc_number] => 20090267531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-29 [patent_title] => 'Arrangement for Driving LED Cells' [patent_app_type] => utility [patent_app_number] => 12/085375 [patent_app_country] => US [patent_app_date] => 2006-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2371 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0267/20090267531.pdf [firstpage_image] =>[orig_patent_app_number] => 12085375 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/085375
Driving arrangement for feeding a current with a plurality of LED cells Nov 15, 2006 Issued
Array ( [id] => 4576150 [patent_doc_number] => 07859197 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-28 [patent_title] => 'Inverter using PWM method' [patent_app_type] => utility [patent_app_number] => 12/093851 [patent_app_country] => US [patent_app_date] => 2006-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 50 [patent_no_of_words] => 13952 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/859/07859197.pdf [firstpage_image] =>[orig_patent_app_number] => 12093851 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/093851
Inverter using PWM method Nov 14, 2006 Issued
Array ( [id] => 5169227 [patent_doc_number] => 20070069658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-29 [patent_title] => 'BASIC HALOGEN CONVERTOR IC' [patent_app_type] => utility [patent_app_number] => 11/560216 [patent_app_country] => US [patent_app_date] => 2006-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 8118 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0069/20070069658.pdf [firstpage_image] =>[orig_patent_app_number] => 11560216 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/560216
Basic halogen convertor IC Nov 14, 2006 Issued
Array ( [id] => 7602902 [patent_doc_number] => 07236132 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-06-26 [patent_title] => 'Coupled multi-band antenna' [patent_app_type] => utility [patent_app_number] => 11/598461 [patent_app_country] => US [patent_app_date] => 2006-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2573 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/236/07236132.pdf [firstpage_image] =>[orig_patent_app_number] => 11598461 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/598461
Coupled multi-band antenna Nov 12, 2006 Issued
Array ( [id] => 886185 [patent_doc_number] => 07352135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-01 [patent_title] => 'Lighting controller for lighting device for vehicle' [patent_app_type] => utility [patent_app_number] => 11/593375 [patent_app_country] => US [patent_app_date] => 2006-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5881 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/352/07352135.pdf [firstpage_image] =>[orig_patent_app_number] => 11593375 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/593375
Lighting controller for lighting device for vehicle Nov 5, 2006 Issued
Array ( [id] => 72949 [patent_doc_number] => 07755300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-13 [patent_title] => 'Method and apparatus for preventing instabilities in radio-frequency plasma processing' [patent_app_type] => utility [patent_app_number] => 11/554996 [patent_app_country] => US [patent_app_date] => 2006-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6526 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/755/07755300.pdf [firstpage_image] =>[orig_patent_app_number] => 11554996 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/554996
Method and apparatus for preventing instabilities in radio-frequency plasma processing Oct 30, 2006 Issued
Array ( [id] => 153029 [patent_doc_number] => 07679292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-16 [patent_title] => 'LED lights with matched AC voltage using rectified circuitry' [patent_app_type] => utility [patent_app_number] => 11/586736 [patent_app_country] => US [patent_app_date] => 2006-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 38 [patent_no_of_words] => 12348 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/679/07679292.pdf [firstpage_image] =>[orig_patent_app_number] => 11586736 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/586736
LED lights with matched AC voltage using rectified circuitry Oct 25, 2006 Issued
Array ( [id] => 296416 [patent_doc_number] => 07541690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-02 [patent_title] => 'Signal transmission method, signal transmission device, and liquid crystal projector' [patent_app_type] => utility [patent_app_number] => 11/552370 [patent_app_country] => US [patent_app_date] => 2006-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 26 [patent_no_of_words] => 12494 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/541/07541690.pdf [firstpage_image] =>[orig_patent_app_number] => 11552370 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/552370
Signal transmission method, signal transmission device, and liquid crystal projector Oct 23, 2006 Issued
Array ( [id] => 4998568 [patent_doc_number] => 20070041202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-22 [patent_title] => 'GAS DISCHARGE LAMP POWER SUPPLY' [patent_app_type] => utility [patent_app_number] => 11/551481 [patent_app_country] => US [patent_app_date] => 2006-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5527 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0041/20070041202.pdf [firstpage_image] =>[orig_patent_app_number] => 11551481 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/551481
Gas discharge lamp power supply Oct 19, 2006 Issued
Array ( [id] => 124404 [patent_doc_number] => 07705547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-27 [patent_title] => 'High-side current sense hysteretic LED controller' [patent_app_type] => utility [patent_app_number] => 11/551167 [patent_app_country] => US [patent_app_date] => 2006-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2926 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/705/07705547.pdf [firstpage_image] =>[orig_patent_app_number] => 11551167 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/551167
High-side current sense hysteretic LED controller Oct 18, 2006 Issued
Array ( [id] => 588449 [patent_doc_number] => 07446487 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-04 [patent_title] => 'Dimming mode selecting circuit and driving device using the same' [patent_app_type] => utility [patent_app_number] => 11/309867 [patent_app_country] => US [patent_app_date] => 2006-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3404 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/446/07446487.pdf [firstpage_image] =>[orig_patent_app_number] => 11309867 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/309867
Dimming mode selecting circuit and driving device using the same Oct 15, 2006 Issued
Array ( [id] => 8147260 [patent_doc_number] => 08164272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-24 [patent_title] => '8-pin PFC and ballast control IC' [patent_app_type] => utility [patent_app_number] => 11/548807 [patent_app_country] => US [patent_app_date] => 2006-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4394 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/164/08164272.pdf [firstpage_image] =>[orig_patent_app_number] => 11548807 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/548807
8-pin PFC and ballast control IC Oct 11, 2006 Issued
Array ( [id] => 588425 [patent_doc_number] => 07446484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-04 [patent_title] => 'Middle output electrodeless lighting system' [patent_app_type] => utility [patent_app_number] => 11/538269 [patent_app_country] => US [patent_app_date] => 2006-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3150 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/446/07446484.pdf [firstpage_image] =>[orig_patent_app_number] => 11538269 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/538269
Middle output electrodeless lighting system Oct 2, 2006 Issued
Array ( [id] => 8364611 [patent_doc_number] => 08253681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-28 [patent_title] => 'Light source device, a display device and a television receiver' [patent_app_type] => utility [patent_app_number] => 12/087097 [patent_app_country] => US [patent_app_date] => 2006-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 11665 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12087097 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/087097
Light source device, a display device and a television receiver Oct 2, 2006 Issued
Array ( [id] => 4981212 [patent_doc_number] => 20070085769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-19 [patent_title] => 'Energy recovery circuit for display panel and driving apparatus with the same' [patent_app_type] => utility [patent_app_number] => 11/529360 [patent_app_country] => US [patent_app_date] => 2006-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6124 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0085/20070085769.pdf [firstpage_image] =>[orig_patent_app_number] => 11529360 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/529360
Energy recovery circuit for display panel and driving apparatus with the same Sep 28, 2006 Abandoned
Array ( [id] => 5134022 [patent_doc_number] => 20070075651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-05 [patent_title] => 'PLASMA LIGHTING SYSTEM HAVING THIN METALLIC FILM RESONATOR' [patent_app_type] => utility [patent_app_number] => 11/535561 [patent_app_country] => US [patent_app_date] => 2006-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2180 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0075/20070075651.pdf [firstpage_image] =>[orig_patent_app_number] => 11535561 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/535561
Plasma lighting system having thin metallic film resonator Sep 26, 2006 Issued
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