Search

Thuykhanh Le

Examiner (ID: 679, Phone: (571)272-6429 , Office: P/2658 )

Most Active Art Unit
2655
Art Unit(s)
2655, 2658, 4165
Total Applications
487
Issued Applications
352
Pending Applications
65
Abandoned Applications
92

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4980931 [patent_doc_number] => 20070085488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-19 [patent_title] => 'Dimmable ballast control integrated circuit' [patent_app_type] => utility [patent_app_number] => 11/546824 [patent_app_country] => US [patent_app_date] => 2006-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3543 [patent_no_of_claims] => 16 [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/A1/0085/20070085488.pdf [firstpage_image] =>[orig_patent_app_number] => 11546824 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/546824
Dimmable ballast control integrated circuit Oct 11, 2006 Issued
Array ( [id] => 4980514 [patent_doc_number] => 20070085070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-19 [patent_title] => 'Lighting system' [patent_app_type] => utility [patent_app_number] => 11/580200 [patent_app_country] => US [patent_app_date] => 2006-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11941 [patent_no_of_claims] => 32 [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/A1/0085/20070085070.pdf [firstpage_image] =>[orig_patent_app_number] => 11580200 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/580200
Lighting system Oct 11, 2006 Issued
Array ( [id] => 419183 [patent_doc_number] => 07276859 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-10-02 [patent_title] => 'Three-phase electronic ballast with improved three-phase EMI filter' [patent_app_type] => utility [patent_app_number] => 11/536510 [patent_app_country] => US [patent_app_date] => 2006-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2862 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/276/07276859.pdf [firstpage_image] =>[orig_patent_app_number] => 11536510 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/536510
Three-phase electronic ballast with improved three-phase EMI filter Sep 27, 2006 Issued
Array ( [id] => 5134020 [patent_doc_number] => 20070075649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-05 [patent_title] => 'Electricity controller, device for lighting discharge tube, display device and electric power control method' [patent_app_type] => utility [patent_app_number] => 11/526985 [patent_app_country] => US [patent_app_date] => 2006-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10437 [patent_no_of_claims] => 27 [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/A1/0075/20070075649.pdf [firstpage_image] =>[orig_patent_app_number] => 11526985 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/526985
Electricity controller, device for lighting discharge tube, display device and electric power control method Sep 25, 2006 Issued
Array ( [id] => 602899 [patent_doc_number] => 07432663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-07 [patent_title] => 'Circuit for igniting a high intensity discharge lamp' [patent_app_type] => utility [patent_app_number] => 11/534926 [patent_app_country] => US [patent_app_date] => 2006-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3604 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/432/07432663.pdf [firstpage_image] =>[orig_patent_app_number] => 11534926 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/534926
Circuit for igniting a high intensity discharge lamp Sep 24, 2006 Issued
Array ( [id] => 877841 [patent_doc_number] => 07358689 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-04-15 [patent_title] => 'Phase-control power controller for converting a line voltage to a RMS load voltage' [patent_app_type] => utility [patent_app_number] => 11/526384 [patent_app_country] => US [patent_app_date] => 2006-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 2828 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/358/07358689.pdf [firstpage_image] =>[orig_patent_app_number] => 11526384 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/526384
Phase-control power controller for converting a line voltage to a RMS load voltage Sep 24, 2006 Issued
Array ( [id] => 5169228 [patent_doc_number] => 20070069659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-29 [patent_title] => 'HIGH TEMPERATURE OPERATION TYPE ELECTRODELESS BULB OF PLASMA LIGHTING SYSTEMS AND PLASMA LIGHTING SYSTEM HAVING THE SAME' [patent_app_type] => utility [patent_app_number] => 11/533481 [patent_app_country] => US [patent_app_date] => 2006-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2681 [patent_no_of_claims] => 6 [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/A1/0069/20070069659.pdf [firstpage_image] =>[orig_patent_app_number] => 11533481 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/533481
High temperature operation type electrodeless bulb of plasma lighting systems and plasma lighting system having the same Sep 19, 2006 Issued
Array ( [id] => 4661325 [patent_doc_number] => 20080252232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-16 [patent_title] => 'Magnetic Ballast Fault Isolation System and Method' [patent_app_type] => utility [patent_app_number] => 12/088195 [patent_app_country] => US [patent_app_date] => 2006-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3177 [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/A1/0252/20080252232.pdf [firstpage_image] =>[orig_patent_app_number] => 12088195 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/088195
Magnetic Ballast Fault Isolation System and Method Sep 18, 2006 Abandoned
Array ( [id] => 4919890 [patent_doc_number] => 20080068203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-20 [patent_title] => 'CONTROL SYSTEM FOR MULTIPLE FLUORESCENT LAMPS' [patent_app_type] => utility [patent_app_number] => 11/532678 [patent_app_country] => US [patent_app_date] => 2006-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3334 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0068/20080068203.pdf [firstpage_image] =>[orig_patent_app_number] => 11532678 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/532678
Control system for multiple fluorescent lamps Sep 17, 2006 Issued
Array ( [id] => 5002940 [patent_doc_number] => 20070200507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-30 [patent_title] => 'DEVICE FOR DRIVING LIGHT SOURCE MODULE' [patent_app_type] => utility [patent_app_number] => 11/309720 [patent_app_country] => US [patent_app_date] => 2006-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2226 [patent_no_of_claims] => 16 [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/A1/0200/20070200507.pdf [firstpage_image] =>[orig_patent_app_number] => 11309720 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/309720
DEVICE FOR DRIVING LIGHT SOURCE MODULE Sep 14, 2006 Abandoned
Array ( [id] => 5208499 [patent_doc_number] => 20070247083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-25 [patent_title] => 'DEVICE FOR DRIVING LIGHT SOURCE MODULE' [patent_app_type] => utility [patent_app_number] => 11/309727 [patent_app_country] => US [patent_app_date] => 2006-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1501 [patent_no_of_claims] => 13 [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/A1/0247/20070247083.pdf [firstpage_image] =>[orig_patent_app_number] => 11309727 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/309727
Device for driving light source module Sep 14, 2006 Issued
Array ( [id] => 4480031 [patent_doc_number] => 07906918 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-15 [patent_title] => 'Adaptive drive for dielectric barrier discharge (DBD) lamp' [patent_app_type] => utility [patent_app_number] => 12/067051 [patent_app_country] => US [patent_app_date] => 2006-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 22 [patent_no_of_words] => 5479 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/906/07906918.pdf [firstpage_image] =>[orig_patent_app_number] => 12067051 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/067051
Adaptive drive for dielectric barrier discharge (DBD) lamp Sep 10, 2006 Issued
Array ( [id] => 5105479 [patent_doc_number] => 20070064354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-22 [patent_title] => 'Circuitry for portable lighting devices and portable rechargeable electronic devices' [patent_app_type] => utility [patent_app_number] => 11/517627 [patent_app_country] => US [patent_app_date] => 2006-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 14999 [patent_no_of_claims] => 24 [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/A1/0064/20070064354.pdf [firstpage_image] =>[orig_patent_app_number] => 11517627 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/517627
Circuitry for portable lighting devices and portable rechargeable electronic devices Sep 6, 2006 Issued
Array ( [id] => 5483533 [patent_doc_number] => 20090273298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-05 [patent_title] => 'Field emission apparatus and driving method thereof' [patent_app_type] => utility [patent_app_number] => 12/310811 [patent_app_country] => US [patent_app_date] => 2006-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4380 [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/A1/0273/20090273298.pdf [firstpage_image] =>[orig_patent_app_number] => 12310811 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/310811
Field emission apparatus and driving method thereof Sep 5, 2006 Issued
Array ( [id] => 5054981 [patent_doc_number] => 20070057902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-15 [patent_title] => 'Circuit for controlling LED with temperature compensation' [patent_app_type] => utility [patent_app_number] => 11/515827 [patent_app_country] => US [patent_app_date] => 2006-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4815 [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/A1/0057/20070057902.pdf [firstpage_image] =>[orig_patent_app_number] => 11515827 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/515827
Circuit for controlling LED with temperature compensation Sep 5, 2006 Issued
Array ( [id] => 582895 [patent_doc_number] => 07456583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-25 [patent_title] => 'Electrical circuit with dual stage resonant circuit for igniting a gas discharge lamp' [patent_app_type] => utility [patent_app_number] => 11/469926 [patent_app_country] => US [patent_app_date] => 2006-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2253 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/456/07456583.pdf [firstpage_image] =>[orig_patent_app_number] => 11469926 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/469926
Electrical circuit with dual stage resonant circuit for igniting a gas discharge lamp Sep 4, 2006 Issued
Array ( [id] => 8258191 [patent_doc_number] => 08207686 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-26 [patent_title] => 'LED controller and method using variable drive currents' [patent_app_type] => utility [patent_app_number] => 11/470172 [patent_app_country] => US [patent_app_date] => 2006-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5275 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11470172 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/470172
LED controller and method using variable drive currents Sep 4, 2006 Issued
Array ( [id] => 71833 [patent_doc_number] => 07748863 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-07-06 [patent_title] => 'Solar light apparatus and system' [patent_app_type] => utility [patent_app_number] => 11/514760 [patent_app_country] => US [patent_app_date] => 2006-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 23 [patent_no_of_words] => 4034 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/748/07748863.pdf [firstpage_image] =>[orig_patent_app_number] => 11514760 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/514760
Solar light apparatus and system Aug 31, 2006 Issued
Array ( [id] => 4850033 [patent_doc_number] => 20080315775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-25 [patent_title] => 'Electron Emission Device Using Abrupt Metal-Insulator Transition and Display Including the Same' [patent_app_type] => utility [patent_app_number] => 12/064948 [patent_app_country] => US [patent_app_date] => 2006-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3585 [patent_no_of_claims] => 16 [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/A1/0315/20080315775.pdf [firstpage_image] =>[orig_patent_app_number] => 12064948 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/064948
Electron emission device using abrupt metal-insulator transition and display including the same Aug 24, 2006 Issued
Array ( [id] => 14702 [patent_doc_number] => 07808184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-05 [patent_title] => 'Methods and apparatus for generating strongly-ionized plasmas with ionizational instabilities' [patent_app_type] => utility [patent_app_number] => 11/465574 [patent_app_country] => US [patent_app_date] => 2006-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 13560 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/808/07808184.pdf [firstpage_image] =>[orig_patent_app_number] => 11465574 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/465574
Methods and apparatus for generating strongly-ionized plasmas with ionizational instabilities Aug 17, 2006 Issued
Menu