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] => 5499672 [patent_doc_number] => 20090160360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-25 [patent_title] => 'APPARATUS AND METHOD FOR CONTROLLING LIGHTING BRIGHTNESS THROUGH PULSE FREQUENCY MODULATION' [patent_app_type] => utility [patent_app_number] => 12/044734 [patent_app_country] => US [patent_app_date] => 2008-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2933 [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/A1/0160/20090160360.pdf [firstpage_image] =>[orig_patent_app_number] => 12044734 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/044734
APPARATUS AND METHOD FOR CONTROLLING LIGHTING BRIGHTNESS THROUGH PULSE FREQUENCY MODULATION Mar 6, 2008 Abandoned
Array ( [id] => 5383447 [patent_doc_number] => 20090224691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-10 [patent_title] => 'Apparatus and Method For Providing an Isolated Set Point from an Input Signal Applied to a Lamp Ballast' [patent_app_type] => utility [patent_app_number] => 12/044129 [patent_app_country] => US [patent_app_date] => 2008-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1670 [patent_no_of_claims] => 18 [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/A1/0224/20090224691.pdf [firstpage_image] =>[orig_patent_app_number] => 12044129 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/044129
Apparatus and method for providing an isolated set point from an input signal applied to a lamp ballast Mar 6, 2008 Issued
Array ( [id] => 4496665 [patent_doc_number] => 07956550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-07 [patent_title] => 'Complementary application specific integrated circuit for compact fluorescent lamps' [patent_app_type] => utility [patent_app_number] => 12/044150 [patent_app_country] => US [patent_app_date] => 2008-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1945 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/956/07956550.pdf [firstpage_image] =>[orig_patent_app_number] => 12044150 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/044150
Complementary application specific integrated circuit for compact fluorescent lamps Mar 6, 2008 Issued
Array ( [id] => 4789844 [patent_doc_number] => 20080290817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-27 [patent_title] => 'LED Indicator Device for AC Power Plug or Socket' [patent_app_type] => utility [patent_app_number] => 12/044018 [patent_app_country] => US [patent_app_date] => 2008-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3030 [patent_no_of_claims] => 4 [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/A1/0290/20080290817.pdf [firstpage_image] =>[orig_patent_app_number] => 12044018 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/044018
LED indicator device for AC power plug or socket Mar 6, 2008 Issued
Array ( [id] => 8258181 [patent_doc_number] => 08207678 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-06-26 [patent_title] => 'LED lighting fixture' [patent_app_type] => utility [patent_app_number] => 12/074969 [patent_app_country] => US [patent_app_date] => 2008-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 3765 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12074969 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/074969
LED lighting fixture Mar 6, 2008 Issued
Array ( [id] => 5377701 [patent_doc_number] => 20090189540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-30 [patent_title] => 'Apparatus for Controlling Light Emitting Devices' [patent_app_type] => utility [patent_app_number] => 12/043742 [patent_app_country] => US [patent_app_date] => 2008-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3194 [patent_no_of_claims] => 21 [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/A1/0189/20090189540.pdf [firstpage_image] =>[orig_patent_app_number] => 12043742 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/043742
Apparatus for controlling light emitting devices Mar 5, 2008 Issued
Array ( [id] => 5543178 [patent_doc_number] => 20090153055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-18 [patent_title] => 'MAGNETRON AND METHOD OF MANUFACTURING MAGNETRON ANODE VANE' [patent_app_type] => utility [patent_app_number] => 12/042547 [patent_app_country] => US [patent_app_date] => 2008-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6093 [patent_no_of_claims] => 6 [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/A1/0153/20090153055.pdf [firstpage_image] =>[orig_patent_app_number] => 12042547 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/042547
Magnetron and method of manufacturing magnetron anode vane Mar 4, 2008 Issued
Array ( [id] => 4850051 [patent_doc_number] => 20080315793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-25 [patent_title] => 'METHOD AND FIRMWARE FOR CONTROLLING VOLTAGE AND CURRENT IN A FLUORESCENT LAMP ARRAY' [patent_app_type] => utility [patent_app_number] => 12/043070 [patent_app_country] => US [patent_app_date] => 2008-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6318 [patent_no_of_claims] => 61 [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/A1/0315/20080315793.pdf [firstpage_image] =>[orig_patent_app_number] => 12043070 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/043070
Method and firmware for controlling voltage and current in a fluorescent lamp array Mar 4, 2008 Issued
Array ( [id] => 4624904 [patent_doc_number] => 08004206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-23 [patent_title] => 'Method and circuit for correcting a difference in light output at opposite ends of a fluorescent lamp array' [patent_app_type] => utility [patent_app_number] => 12/042753 [patent_app_country] => US [patent_app_date] => 2008-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5081 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/004/08004206.pdf [firstpage_image] =>[orig_patent_app_number] => 12042753 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/042753
Method and circuit for correcting a difference in light output at opposite ends of a fluorescent lamp array Mar 4, 2008 Issued
Array ( [id] => 4850055 [patent_doc_number] => 20080315797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-25 [patent_title] => 'METHOD AND FIRMWARE FOR CONTROLLING AN INVERTER VOLTAGE BY DRIVE SIGNAL FREQUENCY' [patent_app_type] => utility [patent_app_number] => 12/042784 [patent_app_country] => US [patent_app_date] => 2008-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4141 [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/A1/0315/20080315797.pdf [firstpage_image] =>[orig_patent_app_number] => 12042784 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/042784
Method and firmware for controlling an inverter voltage by drive signal frequency Mar 4, 2008 Issued
Array ( [id] => 236612 [patent_doc_number] => 07595594 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-29 [patent_title] => 'Arrangement for switching high electric currents by a gas discharge' [patent_app_type] => utility [patent_app_number] => 12/041121 [patent_app_country] => US [patent_app_date] => 2008-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4298 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/595/07595594.pdf [firstpage_image] =>[orig_patent_app_number] => 12041121 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/041121
Arrangement for switching high electric currents by a gas discharge Mar 2, 2008 Issued
Array ( [id] => 5499656 [patent_doc_number] => 20090160344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-25 [patent_title] => 'LIGHTING EMITTING DIODE LAMP' [patent_app_type] => utility [patent_app_number] => 12/040830 [patent_app_country] => US [patent_app_date] => 2008-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1821 [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/A1/0160/20090160344.pdf [firstpage_image] =>[orig_patent_app_number] => 12040830 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/040830
LIGHTING EMITTING DIODE LAMP Feb 28, 2008 Abandoned
Array ( [id] => 142894 [patent_doc_number] => 07688006 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-30 [patent_title] => 'Stepless dimming fluorescent lamp and ballast thereof' [patent_app_type] => utility [patent_app_number] => 12/039890 [patent_app_country] => US [patent_app_date] => 2008-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2082 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/688/07688006.pdf [firstpage_image] =>[orig_patent_app_number] => 12039890 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/039890
Stepless dimming fluorescent lamp and ballast thereof Feb 28, 2008 Issued
Array ( [id] => 5537148 [patent_doc_number] => 20090218953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'DIMMABLE INSTANT START BALLAST' [patent_app_type] => utility [patent_app_number] => 12/040216 [patent_app_country] => US [patent_app_date] => 2008-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2642 [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/A1/0218/20090218953.pdf [firstpage_image] =>[orig_patent_app_number] => 12040216 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/040216
Dimmable instant start ballast Feb 28, 2008 Issued
Array ( [id] => 5358447 [patent_doc_number] => 20090033241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-05 [patent_title] => 'Light emitting diode module and driving apparatus' [patent_app_type] => utility [patent_app_number] => 12/071947 [patent_app_country] => US [patent_app_date] => 2008-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2508 [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/A1/0033/20090033241.pdf [firstpage_image] =>[orig_patent_app_number] => 12071947 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/071947
Light emitting diode module and driving apparatus Feb 27, 2008 Abandoned
Array ( [id] => 8956677 [patent_doc_number] => 08502458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-06 [patent_title] => 'Operating device and method for the combined operation of gas discharge lamps and semiconductor light sources' [patent_app_type] => utility [patent_app_number] => 12/532151 [patent_app_country] => US [patent_app_date] => 2008-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1798 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12532151 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/532151
Operating device and method for the combined operation of gas discharge lamps and semiconductor light sources Feb 25, 2008 Issued
Array ( [id] => 221461 [patent_doc_number] => 07609007 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-10-27 [patent_title] => 'Dimmer adaptable to either two or three active wires' [patent_app_type] => utility [patent_app_number] => 12/072315 [patent_app_country] => US [patent_app_date] => 2008-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4492 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/609/07609007.pdf [firstpage_image] =>[orig_patent_app_number] => 12072315 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/072315
Dimmer adaptable to either two or three active wires Feb 25, 2008 Issued
Array ( [id] => 8446908 [patent_doc_number] => 08288965 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-10-16 [patent_title] => 'Apparatus and method for switching in added capacitance into high-intensity discharge lamp circuit at preset times' [patent_app_type] => utility [patent_app_number] => 12/035994 [patent_app_country] => US [patent_app_date] => 2008-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4709 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12035994 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/035994
Apparatus and method for switching in added capacitance into high-intensity discharge lamp circuit at preset times Feb 21, 2008 Issued
Array ( [id] => 6247914 [patent_doc_number] => 20100026199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-04 [patent_title] => 'DIELECTRIC BARRIER DISCHARGE LAMP WITH STARTING AID' [patent_app_type] => utility [patent_app_number] => 12/532162 [patent_app_country] => US [patent_app_date] => 2008-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2509 [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/A1/0026/20100026199.pdf [firstpage_image] =>[orig_patent_app_number] => 12532162 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/532162
DIELECTRIC BARRIER DISCHARGE LAMP WITH STARTING AID Feb 21, 2008 Abandoned
Array ( [id] => 4789832 [patent_doc_number] => 20080290805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-27 [patent_title] => 'DISPLAY DEVICE AND ITS DRIVING METHOD' [patent_app_type] => utility [patent_app_number] => 12/035359 [patent_app_country] => US [patent_app_date] => 2008-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 12203 [patent_no_of_claims] => 25 [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/A1/0290/20080290805.pdf [firstpage_image] =>[orig_patent_app_number] => 12035359 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/035359
Display device and its driving method Feb 20, 2008 Issued
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