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] => 9255321 [patent_doc_number] => 08618740 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-12-31 [patent_title] => 'Stroboscopic illuminator' [patent_app_type] => utility [patent_app_number] => 13/186043 [patent_app_country] => US [patent_app_date] => 2011-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5553 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13186043 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/186043
Stroboscopic illuminator Jul 18, 2011 Issued
Array ( [id] => 8190701 [patent_doc_number] => 08183898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-22 [patent_title] => 'Apparatus for supplying voltage free noise and method of operation the same' [patent_app_type] => utility [patent_app_number] => 13/180584 [patent_app_country] => US [patent_app_date] => 2011-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6373 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/183/08183898.pdf [firstpage_image] =>[orig_patent_app_number] => 13180584 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/180584
Apparatus for supplying voltage free noise and method of operation the same Jul 11, 2011 Issued
Array ( [id] => 8604239 [patent_doc_number] => 20130009551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-10 [patent_title] => 'Luminance Control for Illumination Devices' [patent_app_type] => utility [patent_app_number] => 13/178686 [patent_app_country] => US [patent_app_date] => 2011-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3316 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13178686 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/178686
Luminance control for illumination devices Jul 7, 2011 Issued
Array ( [id] => 8436354 [patent_doc_number] => 08284129 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-09 [patent_title] => 'Light emitting pixel and apparatus for driving the same' [patent_app_type] => utility [patent_app_number] => 13/174008 [patent_app_country] => US [patent_app_date] => 2011-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8835 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13174008 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/174008
Light emitting pixel and apparatus for driving the same Jun 29, 2011 Issued
Array ( [id] => 9021141 [patent_doc_number] => 08531128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-10 [patent_title] => 'Electrical circuit for driving LEDs in dissimilar color string lengths' [patent_app_type] => utility [patent_app_number] => 13/162501 [patent_app_country] => US [patent_app_date] => 2011-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9058 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13162501 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/162501
Electrical circuit for driving LEDs in dissimilar color string lengths Jun 15, 2011 Issued
Array ( [id] => 9394305 [patent_doc_number] => 20140091711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-03 [patent_title] => 'CIRCUIT ARRANGEMENT, LIGHTING APPARATUS AND METHOD OF CROSSTALK-COMPENSATED CURRENT SENSING' [patent_app_type] => utility [patent_app_number] => 14/119364 [patent_app_country] => US [patent_app_date] => 2011-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4591 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14119364 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/119364
Circuit arrangement, lighting apparatus and method of crosstalk-compensated current sensing Jun 13, 2011 Issued
Array ( [id] => 8765324 [patent_doc_number] => 20130093361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-18 [patent_title] => 'Method for Operating a Semiconductor Lighting Device and Color Control Device for Carrying Out the Method' [patent_app_type] => utility [patent_app_number] => 13/704950 [patent_app_country] => US [patent_app_date] => 2011-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4904 [patent_no_of_claims] => 16 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13704950 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/704950
Method for Operating a Semiconductor Lighting Device and Color Control Device for Carrying Out the Method Jun 7, 2011 Abandoned
Array ( [id] => 9938185 [patent_doc_number] => 08987998 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-24 [patent_title] => 'LED flourescent lamp' [patent_app_type] => utility [patent_app_number] => 14/118804 [patent_app_country] => US [patent_app_date] => 2011-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3912 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 14118804 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/118804
LED flourescent lamp Jun 2, 2011 Issued
Array ( [id] => 8207573 [patent_doc_number] => 20120127719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-24 [patent_title] => 'CONTROL NETWORK FOR LED-BASED LIGHTING SYSTEM IN A TRANSIT VEHICLE' [patent_app_type] => utility [patent_app_number] => 13/114997 [patent_app_country] => US [patent_app_date] => 2011-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 15085 [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/A1/0127/20120127719.pdf [firstpage_image] =>[orig_patent_app_number] => 13114997 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/114997
Control network for LED-based lighting system in a transit vehicle May 23, 2011 Issued
Array ( [id] => 8462864 [patent_doc_number] => 20120268031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'SYSTEMS AND METHODS FOR DIMMING CONTROL WITH CAPACITIVE LOADS' [patent_app_type] => utility [patent_app_number] => 13/105780 [patent_app_country] => US [patent_app_date] => 2011-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6611 [patent_no_of_claims] => 48 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13105780 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/105780
Systems and methods for dimming control with capacitive loads May 10, 2011 Issued
Array ( [id] => 9233496 [patent_doc_number] => 08598804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-03 [patent_title] => 'Apparatus and method for LED light control' [patent_app_type] => utility [patent_app_number] => 13/093705 [patent_app_country] => US [patent_app_date] => 2011-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 16015 [patent_no_of_claims] => 36 [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] => 13093705 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/093705
Apparatus and method for LED light control Apr 24, 2011 Issued
Array ( [id] => 9609024 [patent_doc_number] => 08786195 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-22 [patent_title] => 'Automatic method to detect short and open conditions on the outputs of a LED driver device' [patent_app_type] => utility [patent_app_number] => 13/047299 [patent_app_country] => US [patent_app_date] => 2011-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5249 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13047299 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/047299
Automatic method to detect short and open conditions on the outputs of a LED driver device Mar 13, 2011 Issued
Array ( [id] => 8391200 [patent_doc_number] => 20120229044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'AUTO-SWITCHING TRIAC COMPATIBILITY CIRCUIT WITH AUTO-LEVELING AND OVERVOLTAGE PROTECTION' [patent_app_type] => utility [patent_app_number] => 13/045921 [patent_app_country] => US [patent_app_date] => 2011-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5039 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13045921 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/045921
Auto-switching triac compatibility circuit with auto-leveling and overvoltage protection Mar 10, 2011 Issued
Array ( [id] => 8391204 [patent_doc_number] => 20120229048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'LUMINAIRE SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/046578 [patent_app_country] => US [patent_app_date] => 2011-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12936 [patent_no_of_claims] => 37 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13046578 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/046578
Luminaire system Mar 10, 2011 Issued
Array ( [id] => 9627263 [patent_doc_number] => 08796949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-05 [patent_title] => 'Ultraviolet light irradiation device' [patent_app_type] => utility [patent_app_number] => 13/045954 [patent_app_country] => US [patent_app_date] => 2011-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 7869 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13045954 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/045954
Ultraviolet light irradiation device Mar 10, 2011 Issued
Array ( [id] => 8050265 [patent_doc_number] => 20120074866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'LIGHTING APPARATUS AND CONTROL METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/046165 [patent_app_country] => US [patent_app_date] => 2011-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4727 [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/A1/0074/20120074866.pdf [firstpage_image] =>[orig_patent_app_number] => 13046165 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/046165
Lighting apparatus and control method thereof Mar 10, 2011 Issued
Array ( [id] => 6011279 [patent_doc_number] => 20110221353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-15 [patent_title] => 'CIRCUIT DEVICE FOR CONTROLLING A PLURALITY OF LIGHT-EMITTING DEVICES IN A SEQUENCE' [patent_app_type] => utility [patent_app_number] => 13/046393 [patent_app_country] => US [patent_app_date] => 2011-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5355 [patent_no_of_claims] => 12 [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/A1/0221/20110221353.pdf [firstpage_image] =>[orig_patent_app_number] => 13046393 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/046393
Circuit device for controlling a plurality of light-emitting devices in a sequence Mar 10, 2011 Issued
Array ( [id] => 6011255 [patent_doc_number] => 20110221345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-15 [patent_title] => 'CATHODE HEATING DEVICE OF MAGNETRON, MICROWAVE GENERATING DEVICE AND METHOD OF PREHEATING CATHODE OF MAGNETRON' [patent_app_type] => utility [patent_app_number] => 13/045562 [patent_app_country] => US [patent_app_date] => 2011-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5915 [patent_no_of_claims] => 8 [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/A1/0221/20110221345.pdf [firstpage_image] =>[orig_patent_app_number] => 13045562 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/045562
Cathode heating device of magnetron, microwave generating device and method of preheating cathode of magnetron Mar 10, 2011 Issued
Array ( [id] => 9345718 [patent_doc_number] => 08664869 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-04 [patent_title] => 'Method for controlling an electrical load' [patent_app_type] => utility [patent_app_number] => 13/044926 [patent_app_country] => US [patent_app_date] => 2011-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6545 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13044926 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/044926
Method for controlling an electrical load Mar 9, 2011 Issued
Array ( [id] => 10883187 [patent_doc_number] => 08907570 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-09 [patent_title] => 'System and method for controlling lighting' [patent_app_type] => utility [patent_app_number] => 13/044664 [patent_app_country] => US [patent_app_date] => 2011-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5036 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13044664 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/044664
System and method for controlling lighting Mar 9, 2011 Issued
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