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] => 6004581 [patent_doc_number] => 20110057574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-10 [patent_title] => 'ADVANCED ELECTRONIC BALLASTS' [patent_app_type] => utility [patent_app_number] => 12/698161 [patent_app_country] => US [patent_app_date] => 2010-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6565 [patent_no_of_claims] => 38 [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/A1/0057/20110057574.pdf [firstpage_image] =>[orig_patent_app_number] => 12698161 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/698161
Advanced electronic ballasts Feb 1, 2010 Issued
Array ( [id] => 8386771 [patent_doc_number] => 08264170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-11 [patent_title] => 'Discharge lamp lighting device, method of driving discharge lamp, and projector' [patent_app_type] => utility [patent_app_number] => 12/698356 [patent_app_country] => US [patent_app_date] => 2010-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 14524 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12698356 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/698356
Discharge lamp lighting device, method of driving discharge lamp, and projector Feb 1, 2010 Issued
Array ( [id] => 8422350 [patent_doc_number] => 08278839 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-02 [patent_title] => 'Switching circuit having delay for inrush current protection' [patent_app_type] => utility [patent_app_number] => 12/697774 [patent_app_country] => US [patent_app_date] => 2010-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7609 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12697774 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/697774
Switching circuit having delay for inrush current protection Jan 31, 2010 Issued
Array ( [id] => 8544141 [patent_doc_number] => 08319436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-27 [patent_title] => 'Passive power distribution for multiple electrode inductive plasma source' [patent_app_type] => utility [patent_app_number] => 12/698007 [patent_app_country] => US [patent_app_date] => 2010-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2380 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12698007 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/698007
Passive power distribution for multiple electrode inductive plasma source Jan 31, 2010 Issued
Array ( [id] => 6178315 [patent_doc_number] => 20110121740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'LED LIGHTING SYSTEM AND POWER SYSTEM THEREOF' [patent_app_type] => utility [patent_app_number] => 12/697634 [patent_app_country] => US [patent_app_date] => 2010-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2685 [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/A1/0121/20110121740.pdf [firstpage_image] =>[orig_patent_app_number] => 12697634 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/697634
LED LIGHTING SYSTEM AND POWER SYSTEM THEREOF Jan 31, 2010 Abandoned
Array ( [id] => 6106743 [patent_doc_number] => 20110187332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-04 [patent_title] => 'Switching Circuit Having Delay For Inrush Current Protection' [patent_app_type] => utility [patent_app_number] => 12/697749 [patent_app_country] => US [patent_app_date] => 2010-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7638 [patent_no_of_claims] => 25 [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/A1/0187/20110187332.pdf [firstpage_image] =>[orig_patent_app_number] => 12697749 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/697749
Switching circuit having delay for inrush current protection Jan 31, 2010 Issued
Array ( [id] => 5964250 [patent_doc_number] => 20110148320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-23 [patent_title] => 'CONTROL SYSTEM FOR MULTIPLE LIGHT SOURCES' [patent_app_type] => utility [patent_app_number] => 12/697350 [patent_app_country] => US [patent_app_date] => 2010-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1947 [patent_no_of_claims] => 12 [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/A1/0148/20110148320.pdf [firstpage_image] =>[orig_patent_app_number] => 12697350 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/697350
Control system for multiple light sources Jan 31, 2010 Issued
Array ( [id] => 6312291 [patent_doc_number] => 20100194284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-05 [patent_title] => 'CIRCUIT ARRANGEMENT FOR OPERATING A CONVERTER' [patent_app_type] => utility [patent_app_number] => 12/697317 [patent_app_country] => US [patent_app_date] => 2010-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5040 [patent_no_of_claims] => 14 [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/A1/0194/20100194284.pdf [firstpage_image] =>[orig_patent_app_number] => 12697317 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/697317
CIRCUIT ARRANGEMENT FOR OPERATING A CONVERTER Jan 31, 2010 Abandoned
Array ( [id] => 6106648 [patent_doc_number] => 20110187291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-04 [patent_title] => 'Lighting Control System' [patent_app_type] => utility [patent_app_number] => 12/697966 [patent_app_country] => US [patent_app_date] => 2010-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3718 [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/A1/0187/20110187291.pdf [firstpage_image] =>[orig_patent_app_number] => 12697966 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/697966
Lighting Control System Jan 31, 2010 Abandoned
Array ( [id] => 8578423 [patent_doc_number] => 08344639 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-01-01 [patent_title] => 'Programmable LED driver' [patent_app_type] => utility [patent_app_number] => 12/697280 [patent_app_country] => US [patent_app_date] => 2010-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4122 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12697280 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/697280
Programmable LED driver Jan 30, 2010 Issued
Array ( [id] => 6193462 [patent_doc_number] => 20110025216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-03 [patent_title] => 'Light Emitting Diode (LED) Driver And Associated LED Driving Method' [patent_app_type] => utility [patent_app_number] => 12/696615 [patent_app_country] => US [patent_app_date] => 2010-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1834 [patent_no_of_claims] => 9 [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/A1/0025/20110025216.pdf [firstpage_image] =>[orig_patent_app_number] => 12696615 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/696615
Light emitting diode (LED) driver and associated LED driving method Jan 28, 2010 Issued
Array ( [id] => 8399042 [patent_doc_number] => 08269430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-18 [patent_title] => 'Light-emitting diode controller' [patent_app_type] => utility [patent_app_number] => 12/696246 [patent_app_country] => US [patent_app_date] => 2010-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 14885 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12696246 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/696246
Light-emitting diode controller Jan 28, 2010 Issued
Array ( [id] => 6522955 [patent_doc_number] => 20100231138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-16 [patent_title] => 'LED POWER-SOURCE CIRCUIT AND ILLUMINATION FIXTURE USING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/697187 [patent_app_country] => US [patent_app_date] => 2010-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3489 [patent_no_of_claims] => 5 [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/A1/0231/20100231138.pdf [firstpage_image] =>[orig_patent_app_number] => 12697187 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/697187
LED power-source circuit and illumination fixture using the same Jan 28, 2010 Issued
Array ( [id] => 6419092 [patent_doc_number] => 20100277104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => '1-WIRE COMMUNICATION PROTOCOL AND INTERFACE CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/696987 [patent_app_country] => US [patent_app_date] => 2010-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5236 [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/A1/0277/20100277104.pdf [firstpage_image] =>[orig_patent_app_number] => 12696987 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/696987
1-wire communication protocol and interface circuit Jan 28, 2010 Issued
Array ( [id] => 6106627 [patent_doc_number] => 20110187280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-04 [patent_title] => 'PRIMARY DRIVE SYNCHRONOUS HIGH-SPEED SWITCHING RECTIFYING CIRCUIT FOR LLC HALF-BRIDGE POWER CONVERTER FOR DRIVING LED' [patent_app_type] => utility [patent_app_number] => 12/696255 [patent_app_country] => US [patent_app_date] => 2010-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4107 [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/A1/0187/20110187280.pdf [firstpage_image] =>[orig_patent_app_number] => 12696255 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/696255
PRIMARY DRIVE SYNCHRONOUS HIGH-SPEED SWITCHING RECTIFYING CIRCUIT FOR LLC HALF-BRIDGE POWER CONVERTER FOR DRIVING LED Jan 28, 2010 Abandoned
Array ( [id] => 6510921 [patent_doc_number] => 20100219771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-02 [patent_title] => 'LED ILLUMINATOR AND LED LAMP' [patent_app_type] => utility [patent_app_number] => 12/696244 [patent_app_country] => US [patent_app_date] => 2010-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4727 [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/A1/0219/20100219771.pdf [firstpage_image] =>[orig_patent_app_number] => 12696244 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/696244
LED illuminator and LED lamp Jan 28, 2010 Issued
Array ( [id] => 6225522 [patent_doc_number] => 20100181921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-22 [patent_title] => 'Apparatus and method for driving backlight unit' [patent_app_type] => utility [patent_app_number] => 12/656268 [patent_app_country] => US [patent_app_date] => 2010-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 9241 [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/A1/0181/20100181921.pdf [firstpage_image] =>[orig_patent_app_number] => 12656268 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/656268
Apparatus and method for driving backlight unit Jan 21, 2010 Issued
Array ( [id] => 8217878 [patent_doc_number] => 20120133296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-31 [patent_title] => 'Circuitry for portable lighting devices and portable rechargeable electronic devices' [patent_app_type] => utility [patent_app_number] => 13/373802 [patent_app_country] => US [patent_app_date] => 2010-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 15627 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 30 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13373802 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/373802
Circuitry for portable lighting devices and portable rechargeable electronic devices Jan 19, 2010 Issued
Array ( [id] => 9246075 [patent_doc_number] => 08610360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-17 [patent_title] => 'LED device and method for preventing soft-start flicker' [patent_app_type] => utility [patent_app_number] => 12/629893 [patent_app_country] => US [patent_app_date] => 2009-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2597 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12629893 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/629893
LED device and method for preventing soft-start flicker Dec 2, 2009 Issued
Array ( [id] => 8166026 [patent_doc_number] => 08174212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-08 [patent_title] => 'LED string driver with light intensity responsive to input voltage' [patent_app_type] => utility [patent_app_number] => 12/624431 [patent_app_country] => US [patent_app_date] => 2009-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 14737 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/174/08174212.pdf [firstpage_image] =>[orig_patent_app_number] => 12624431 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/624431
LED string driver with light intensity responsive to input voltage Nov 23, 2009 Issued
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