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] => 4891132 [patent_doc_number] => 20080100229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-01 [patent_title] => 'COLD CATHODE FLUORESCENT LAMP BALLAST' [patent_app_type] => utility [patent_app_number] => 11/770749 [patent_app_country] => US [patent_app_date] => 2007-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3132 [patent_no_of_claims] => 20 [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/A1/0100/20080100229.pdf [firstpage_image] =>[orig_patent_app_number] => 11770749 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/770749
Ballast for cold cathode fluorescent lamp Jun 28, 2007 Issued
Array ( [id] => 4817375 [patent_doc_number] => 20080224634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'LED circuit with current control' [patent_app_type] => utility [patent_app_number] => 11/819678 [patent_app_country] => US [patent_app_date] => 2007-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6050 [patent_no_of_claims] => 22 [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/A1/0224/20080224634.pdf [firstpage_image] =>[orig_patent_app_number] => 11819678 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/819678
LED circuit with current control Jun 27, 2007 Issued
Array ( [id] => 4667535 [patent_doc_number] => 20080042595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'SIMPLIFIED BALLAST CONTROL CIRCUIT' [patent_app_type] => utility [patent_app_number] => 11/769516 [patent_app_country] => US [patent_app_date] => 2007-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3484 [patent_no_of_claims] => 18 [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/A1/0042/20080042595.pdf [firstpage_image] =>[orig_patent_app_number] => 11769516 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/769516
Simplified ballast control circuit Jun 26, 2007 Issued
Array ( [id] => 5477989 [patent_doc_number] => 20090200946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-13 [patent_title] => 'Method For Power Supplying Of A Plurality Of Cascade Connected Light Sources' [patent_app_type] => utility [patent_app_number] => 12/304384 [patent_app_country] => US [patent_app_date] => 2007-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1493 [patent_no_of_claims] => 1 [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/A1/0200/20090200946.pdf [firstpage_image] =>[orig_patent_app_number] => 12304384 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/304384
Method For Power Supplying Of A Plurality Of Cascade Connected Light Sources Jun 11, 2007 Abandoned
Array ( [id] => 4947330 [patent_doc_number] => 20080303456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-11 [patent_title] => 'High Efficiency Power Controller for Solid State Lighting' [patent_app_type] => utility [patent_app_number] => 11/760998 [patent_app_country] => US [patent_app_date] => 2007-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1796 [patent_no_of_claims] => 18 [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/A1/0303/20080303456.pdf [firstpage_image] =>[orig_patent_app_number] => 11760998 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/760998
High efficiency power controller for solid state lighting Jun 10, 2007 Issued
Array ( [id] => 5089363 [patent_doc_number] => 20070229002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-04 [patent_title] => 'Discharge Lamp Driving Circuit and Method of Driving a Discharge Lamp' [patent_app_type] => utility [patent_app_number] => 11/760062 [patent_app_country] => US [patent_app_date] => 2007-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4791 [patent_no_of_claims] => 21 [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/A1/0229/20070229002.pdf [firstpage_image] =>[orig_patent_app_number] => 11760062 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/760062
Discharge lamp driving circuit and method of driving a discharge lamp Jun 7, 2007 Issued
Array ( [id] => 4708539 [patent_doc_number] => 20080297065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-04 [patent_title] => 'DUAL MODE SEARCHLIGHT DIMMING CONTROLLER SYSTEMS AND METHODS' [patent_app_type] => utility [patent_app_number] => 11/758499 [patent_app_country] => US [patent_app_date] => 2007-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3791 [patent_no_of_claims] => 18 [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/A1/0297/20080297065.pdf [firstpage_image] =>[orig_patent_app_number] => 11758499 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/758499
Dual mode searchlight dimming controller systems and methods Jun 4, 2007 Issued
Array ( [id] => 4708542 [patent_doc_number] => 20080297068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-04 [patent_title] => 'Method and System for Lighting Control' [patent_app_type] => utility [patent_app_number] => 11/757009 [patent_app_country] => US [patent_app_date] => 2007-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5982 [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/A1/0297/20080297068.pdf [firstpage_image] =>[orig_patent_app_number] => 11757009 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/757009
Method and System for Lighting Control May 31, 2007 Abandoned
Array ( [id] => 4789836 [patent_doc_number] => 20080290809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-27 [patent_title] => 'CONTROL CIRCUIT OF A DRIVING CIRCUIT OF A DISCHARGE LAMP' [patent_app_type] => utility [patent_app_number] => 11/753284 [patent_app_country] => US [patent_app_date] => 2007-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2990 [patent_no_of_claims] => 31 [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/A1/0290/20080290809.pdf [firstpage_image] =>[orig_patent_app_number] => 11753284 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/753284
Control circuit of a driving circuit for regulating the switching frequency of a discharge lamp May 23, 2007 Issued
Array ( [id] => 5488510 [patent_doc_number] => 20090289581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-26 [patent_title] => 'HIGH INTENSITY DISCHARGE LAMP LIGHTING DEVICE AND LIGHTING FIXTURE' [patent_app_type] => utility [patent_app_number] => 12/438583 [patent_app_country] => US [patent_app_date] => 2007-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4123 [patent_no_of_claims] => 8 [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/A1/0289/20090289581.pdf [firstpage_image] =>[orig_patent_app_number] => 12438583 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/438583
High intensity discharge lamp lighting device and lighting fixture May 22, 2007 Issued
Array ( [id] => 4500309 [patent_doc_number] => 07948187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-24 [patent_title] => 'Electronically controlling acoustic energy from piezoelectric transformers' [patent_app_type] => utility [patent_app_number] => 11/805502 [patent_app_country] => US [patent_app_date] => 2007-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4501 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/948/07948187.pdf [firstpage_image] =>[orig_patent_app_number] => 11805502 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/805502
Electronically controlling acoustic energy from piezoelectric transformers May 21, 2007 Issued
Array ( [id] => 5026532 [patent_doc_number] => 20070267978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-22 [patent_title] => 'Digitally controlled current regulator for high power solid state lighting' [patent_app_type] => utility [patent_app_number] => 11/804549 [patent_app_country] => US [patent_app_date] => 2007-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7933 [patent_no_of_claims] => 28 [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/A1/0267/20070267978.pdf [firstpage_image] =>[orig_patent_app_number] => 11804549 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/804549
Digitally controlled current regulator for high power solid state lighting May 17, 2007 Issued
Array ( [id] => 6241155 [patent_doc_number] => 20100134012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'CIRCUIT ARRANGEMENT, AND METHOD FOR THE OPERATION OF A FLUORESCENT LAMP' [patent_app_type] => utility [patent_app_number] => 12/598201 [patent_app_country] => US [patent_app_date] => 2007-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1523 [patent_no_of_claims] => 11 [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/A1/0134/20100134012.pdf [firstpage_image] =>[orig_patent_app_number] => 12598201 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/598201
Circuit arrangement, and method for the operation of a fluorescent lamp May 3, 2007 Issued
Array ( [id] => 8534278 [patent_doc_number] => 08310436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-13 [patent_title] => 'Power supply controller for multiple lighting components' [patent_app_type] => utility [patent_app_number] => 12/597021 [patent_app_country] => US [patent_app_date] => 2007-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3318 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12597021 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/597021
Power supply controller for multiple lighting components Apr 26, 2007 Issued
Array ( [id] => 337656 [patent_doc_number] => 07503996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-17 [patent_title] => 'Multiple frequency plasma chamber, switchable RF system, and processes using same' [patent_app_type] => utility [patent_app_number] => 11/739785 [patent_app_country] => US [patent_app_date] => 2007-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4963 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/503/07503996.pdf [firstpage_image] =>[orig_patent_app_number] => 11739785 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/739785
Multiple frequency plasma chamber, switchable RF system, and processes using same Apr 24, 2007 Issued
Array ( [id] => 6273271 [patent_doc_number] => 20100117548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'CIRCUIT ARRANGEMENT FOR IGNITING AND OPERATING A DISCHARGE LAMP' [patent_app_type] => utility [patent_app_number] => 12/596991 [patent_app_country] => US [patent_app_date] => 2007-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2340 [patent_no_of_claims] => 7 [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/A1/0117/20100117548.pdf [firstpage_image] =>[orig_patent_app_number] => 12596991 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/596991
Circuit arrangement for igniting and operating a discharge lamp Apr 23, 2007 Issued
Array ( [id] => 6402999 [patent_doc_number] => 20100148699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'CIRCUIT CONFIGURATION FOR OPERATING AT LEAST ONE DISCHARGE LAMP AND METHOD FOR GENERATING AN AUXILIARY VOLTAGE' [patent_app_type] => utility [patent_app_number] => 12/596989 [patent_app_country] => US [patent_app_date] => 2007-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3298 [patent_no_of_claims] => 10 [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/A1/0148/20100148699.pdf [firstpage_image] =>[orig_patent_app_number] => 12596989 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/596989
Circuit configuration for operating at least one discharge lamp and method for generating an auxiliary voltage Apr 22, 2007 Issued
Array ( [id] => 4837499 [patent_doc_number] => 20080278087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-13 [patent_title] => 'Pulse Width Modulation Apparatus and Apparatus for Driving Light Source Having the Same' [patent_app_type] => utility [patent_app_number] => 11/997493 [patent_app_country] => US [patent_app_date] => 2007-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4518 [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/A1/0278/20080278087.pdf [firstpage_image] =>[orig_patent_app_number] => 11997493 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/997493
Pulse width modulation apparatus and apparatus for driving light source having the same Apr 16, 2007 Issued
Array ( [id] => 5245460 [patent_doc_number] => 20070241694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-18 [patent_title] => 'Liquid crystal television and backlight power supplying circuit' [patent_app_type] => utility [patent_app_number] => 11/786333 [patent_app_country] => US [patent_app_date] => 2007-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5670 [patent_no_of_claims] => 4 [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/A1/0241/20070241694.pdf [firstpage_image] =>[orig_patent_app_number] => 11786333 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/786333
Liquid crystal television and backlight power supplying circuit Apr 10, 2007 Issued
Array ( [id] => 928825 [patent_doc_number] => 07315136 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-01-01 [patent_title] => 'Protection apparatus and multi-lamp driving system using the same' [patent_app_type] => utility [patent_app_number] => 11/783370 [patent_app_country] => US [patent_app_date] => 2007-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3192 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/315/07315136.pdf [firstpage_image] =>[orig_patent_app_number] => 11783370 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/783370
Protection apparatus and multi-lamp driving system using the same Apr 8, 2007 Issued
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