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] => 8470530 [patent_doc_number] => 08299711 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-30 [patent_title] => 'Protection circuit of T8 LED lighting tube' [patent_app_type] => utility [patent_app_number] => 12/882504 [patent_app_country] => US [patent_app_date] => 2010-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3871 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12882504 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/882504
Protection circuit of T8 LED lighting tube Sep 14, 2010 Issued
Array ( [id] => 10845255 [patent_doc_number] => 08872439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-28 [patent_title] => 'System and methods for providing equal currents to current driven loads' [patent_app_type] => utility [patent_app_number] => 12/882706 [patent_app_country] => US [patent_app_date] => 2010-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4212 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12882706 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/882706
System and methods for providing equal currents to current driven loads Sep 14, 2010 Issued
Array ( [id] => 9227984 [patent_doc_number] => 08633655 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-21 [patent_title] => 'LED (Light-Emitting Diode) output power adjusting device and method thereof' [patent_app_type] => utility [patent_app_number] => 12/882494 [patent_app_country] => US [patent_app_date] => 2010-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3972 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12882494 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/882494
LED (Light-Emitting Diode) output power adjusting device and method thereof Sep 14, 2010 Issued
Array ( [id] => 8643330 [patent_doc_number] => 08368320 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-05 [patent_title] => 'Cold cathode fluorescent lamp driving circuits and associated methods of control' [patent_app_type] => utility [patent_app_number] => 12/882810 [patent_app_country] => US [patent_app_date] => 2010-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3657 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12882810 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/882810
Cold cathode fluorescent lamp driving circuits and associated methods of control Sep 14, 2010 Issued
Array ( [id] => 7815500 [patent_doc_number] => 20120062120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-15 [patent_title] => 'THERMAL FOLDBACK CIRCUIT WITH DIMMER MONITOR' [patent_app_type] => utility [patent_app_number] => 12/881764 [patent_app_country] => US [patent_app_date] => 2010-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3345 [patent_no_of_claims] => 23 [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/A1/0062/20120062120.pdf [firstpage_image] =>[orig_patent_app_number] => 12881764 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/881764
THERMAL FOLDBACK CIRCUIT WITH DIMMER MONITOR Sep 13, 2010 Abandoned
Array ( [id] => 7815521 [patent_doc_number] => 20120062141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-15 [patent_title] => 'VARIABLE-IMPEDANCE LOAD FOR LED LAMPS' [patent_app_type] => utility [patent_app_number] => 12/881776 [patent_app_country] => US [patent_app_date] => 2010-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2957 [patent_no_of_claims] => 19 [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/A1/0062/20120062141.pdf [firstpage_image] =>[orig_patent_app_number] => 12881776 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/881776
Variable-impedance load for LED lamps Sep 13, 2010 Issued
Array ( [id] => 7815514 [patent_doc_number] => 20120062134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-15 [patent_title] => 'DRIVING CIRCUIT FOR T8 LED LAMP' [patent_app_type] => utility [patent_app_number] => 12/881760 [patent_app_country] => US [patent_app_date] => 2010-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2608 [patent_no_of_claims] => 10 [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/A1/0062/20120062134.pdf [firstpage_image] =>[orig_patent_app_number] => 12881760 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/881760
DRIVING CIRCUIT FOR T8 LED LAMP Sep 13, 2010 Abandoned
Array ( [id] => 8555896 [patent_doc_number] => 08330371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-11 [patent_title] => 'Apparatus, system, and method of controlling ignition timing of a HID lamp using a third electrode' [patent_app_type] => utility [patent_app_number] => 12/882148 [patent_app_country] => US [patent_app_date] => 2010-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4347 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12882148 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/882148
Apparatus, system, and method of controlling ignition timing of a HID lamp using a third electrode Sep 13, 2010 Issued
Array ( [id] => 7739365 [patent_doc_number] => 20120019155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-26 [patent_title] => 'METHOD OF DIMMING' [patent_app_type] => utility [patent_app_number] => 12/880172 [patent_app_country] => US [patent_app_date] => 2010-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3403 [patent_no_of_claims] => 2 [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/A1/0019/20120019155.pdf [firstpage_image] =>[orig_patent_app_number] => 12880172 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/880172
Method of dimming Sep 12, 2010 Issued
Array ( [id] => 7739364 [patent_doc_number] => 20120019154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-26 [patent_title] => 'DRIVING CIRCUIT FOR DRIVING LIGHT EMITTING DIODES AND DIMMER' [patent_app_type] => utility [patent_app_number] => 12/880161 [patent_app_country] => US [patent_app_date] => 2010-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3403 [patent_no_of_claims] => 22 [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/A1/0019/20120019154.pdf [firstpage_image] =>[orig_patent_app_number] => 12880161 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/880161
Driving circuit for driving light emitting diodes and dimmer Sep 12, 2010 Issued
Array ( [id] => 9060593 [patent_doc_number] => 08547032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-01 [patent_title] => 'Method and device for driving light-emitting diode by alternating current input voltage' [patent_app_type] => utility [patent_app_number] => 12/880143 [patent_app_country] => US [patent_app_date] => 2010-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3047 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12880143 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/880143
Method and device for driving light-emitting diode by alternating current input voltage Sep 11, 2010 Issued
Array ( [id] => 8399034 [patent_doc_number] => 08269423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-18 [patent_title] => 'LED drivers with adaptive hysteretic control circuits and associated methods of operation' [patent_app_type] => utility [patent_app_number] => 12/879804 [patent_app_country] => US [patent_app_date] => 2010-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3212 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12879804 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/879804
LED drivers with adaptive hysteretic control circuits and associated methods of operation Sep 9, 2010 Issued
Array ( [id] => 7815505 [patent_doc_number] => 20120062125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-15 [patent_title] => 'Distributed Lighting Control of a Corridor or Open Areas' [patent_app_type] => utility [patent_app_number] => 12/878157 [patent_app_country] => US [patent_app_date] => 2010-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2660 [patent_no_of_claims] => 20 [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/A1/0062/20120062125.pdf [firstpage_image] =>[orig_patent_app_number] => 12878157 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/878157
Distributed lighting control of a corridor or open areas Sep 8, 2010 Issued
Array ( [id] => 8714141 [patent_doc_number] => 08400284 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-19 [patent_title] => 'System and method for controlling headlights on a vehicle in response to wiper operation' [patent_app_type] => utility [patent_app_number] => 12/878418 [patent_app_country] => US [patent_app_date] => 2010-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4182 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12878418 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/878418
System and method for controlling headlights on a vehicle in response to wiper operation Sep 8, 2010 Issued
Array ( [id] => 8653897 [patent_doc_number] => 08373648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-12 [patent_title] => 'Proximity sensor, control method thereof, and electronic apparatus equipped with the same' [patent_app_type] => utility [patent_app_number] => 12/878302 [patent_app_country] => US [patent_app_date] => 2010-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4160 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12878302 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/878302
Proximity sensor, control method thereof, and electronic apparatus equipped with the same Sep 8, 2010 Issued
Array ( [id] => 7805607 [patent_doc_number] => 20120056559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-08 [patent_title] => 'INTEGRATED CIRCUIT FOR DRIVING HIGH-VOLTAGE LED LAMP' [patent_app_type] => utility [patent_app_number] => 12/877157 [patent_app_country] => US [patent_app_date] => 2010-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3332 [patent_no_of_claims] => 9 [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/A1/0056/20120056559.pdf [firstpage_image] =>[orig_patent_app_number] => 12877157 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/877157
Integrated circuit for driving high-voltage LED lamp Sep 7, 2010 Issued
Array ( [id] => 9704749 [patent_doc_number] => 08829822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-09 [patent_title] => 'LED-based light source having decorative and illumination functions' [patent_app_type] => utility [patent_app_number] => 12/877972 [patent_app_country] => US [patent_app_date] => 2010-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4596 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12877972 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/877972
LED-based light source having decorative and illumination functions Sep 7, 2010 Issued
Array ( [id] => 7805603 [patent_doc_number] => 20120056555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-08 [patent_title] => 'LIGHT EMITTING DIODE ILLUMINATOR AND ILLUMINATION CONTROL INTERFACE OF THE LIGHT EMITTING DIODE ILLUMINATOR' [patent_app_type] => utility [patent_app_number] => 12/877278 [patent_app_country] => US [patent_app_date] => 2010-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1338 [patent_no_of_claims] => 9 [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/A1/0056/20120056555.pdf [firstpage_image] =>[orig_patent_app_number] => 12877278 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/877278
LIGHT EMITTING DIODE ILLUMINATOR AND ILLUMINATION CONTROL INTERFACE OF THE LIGHT EMITTING DIODE ILLUMINATOR Sep 7, 2010 Abandoned
Array ( [id] => 7805602 [patent_doc_number] => 20120056554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-08 [patent_title] => 'Solid State Light Source Driving and Dimming Using an AC Voltage Source' [patent_app_type] => utility [patent_app_number] => 12/874292 [patent_app_country] => US [patent_app_date] => 2010-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7700 [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/A1/0056/20120056554.pdf [firstpage_image] =>[orig_patent_app_number] => 12874292 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/874292
Solid state light source driving and dimming using an AC voltage source Sep 1, 2010 Issued
Array ( [id] => 5973019 [patent_doc_number] => 20110068705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-24 [patent_title] => 'DRIVER SYSTEM AND METHOD WITH MULTI-FUNCTION PROTECTION FOR COLD-CATHODE FLUORESCENT LAMP AND EXTERNAL-ELECTRODE FLUORESCENT LAMP' [patent_app_type] => utility [patent_app_number] => 12/874096 [patent_app_country] => US [patent_app_date] => 2010-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7556 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0068/20110068705.pdf [firstpage_image] =>[orig_patent_app_number] => 12874096 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/874096
Driver system and method with multi-function protection for cold-cathode fluorescent lamp and external-electrode fluorescent lamp Aug 31, 2010 Issued
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