Search

Don P. Le

Examiner (ID: 5300, Phone: (571)272-1806 , Office: P/2844 )

Most Active Art Unit
2819
Art Unit(s)
2844, 2819
Total Applications
2669
Issued Applications
2528
Pending Applications
46
Abandoned Applications
99

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8123589 [patent_doc_number] => 20120086341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-12 [patent_title] => 'ALTERNATING CURRENT LED ILLUMINATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/300628 [patent_app_country] => US [patent_app_date] => 2011-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1646 [patent_no_of_claims] => 5 [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/A1/0086/20120086341.pdf [firstpage_image] =>[orig_patent_app_number] => 13300628 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/300628
ALTERNATING CURRENT LED ILLUMINATION APPARATUS Nov 19, 2011 Abandoned
Array ( [id] => 9609019 [patent_doc_number] => 08786189 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-22 [patent_title] => 'Integrated exit signs and monitoring system' [patent_app_type] => utility [patent_app_number] => 13/299588 [patent_app_country] => US [patent_app_date] => 2011-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 6186 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13299588 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/299588
Integrated exit signs and monitoring system Nov 17, 2011 Issued
Array ( [id] => 8851331 [patent_doc_number] => 20130141006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-06 [patent_title] => 'Constant Current DC-DC Converter' [patent_app_type] => utility [patent_app_number] => 13/300219 [patent_app_country] => US [patent_app_date] => 2011-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1475 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13300219 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/300219
Constant current DC-DC converter Nov 17, 2011 Issued
Array ( [id] => 9184575 [patent_doc_number] => 08624515 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-07 [patent_title] => 'Fixing device of light-emitting body and lighting device' [patent_app_type] => utility [patent_app_number] => 13/299806 [patent_app_country] => US [patent_app_date] => 2011-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 8510 [patent_no_of_claims] => 11 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13299806 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/299806
Fixing device of light-emitting body and lighting device Nov 17, 2011 Issued
Array ( [id] => 9583029 [patent_doc_number] => 08773031 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Dimmable timer-based LED power supply' [patent_app_type] => utility [patent_app_number] => 13/299912 [patent_app_country] => US [patent_app_date] => 2011-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 9755 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13299912 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/299912
Dimmable timer-based LED power supply Nov 17, 2011 Issued
Array ( [id] => 9047397 [patent_doc_number] => 08541951 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-09-24 [patent_title] => 'High temperature LED system using an AC power source' [patent_app_type] => utility [patent_app_number] => 13/298905 [patent_app_country] => US [patent_app_date] => 2011-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 7112 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13298905 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/298905
High temperature LED system using an AC power source Nov 16, 2011 Issued
Array ( [id] => 8826313 [patent_doc_number] => 20130127358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-23 [patent_title] => 'LED POWER SOURCE WITH OVER-VOLTAGE PROTECTION' [patent_app_type] => utility [patent_app_number] => 13/299020 [patent_app_country] => US [patent_app_date] => 2011-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8780 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13299020 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/299020
LED power source with over-voltage protection Nov 16, 2011 Issued
Array ( [id] => 8826316 [patent_doc_number] => 20130127361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-23 [patent_title] => 'Step-Down Hysteretic Current LED Driver Implementing Frequency Regulation' [patent_app_type] => utility [patent_app_number] => 13/298874 [patent_app_country] => US [patent_app_date] => 2011-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3707 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13298874 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/298874
Step-down hysteretic current LED driver implementing frequency regulation Nov 16, 2011 Issued
Array ( [id] => 8205858 [patent_doc_number] => 20120126723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-24 [patent_title] => 'Lighting Device' [patent_app_type] => utility [patent_app_number] => 13/298558 [patent_app_country] => US [patent_app_date] => 2011-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13777 [patent_no_of_claims] => 20 [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/A1/0126/20120126723.pdf [firstpage_image] =>[orig_patent_app_number] => 13298558 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/298558
Lighting device Nov 16, 2011 Issued
Array ( [id] => 8275363 [patent_doc_number] => 20120169236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-05 [patent_title] => 'TERMINAL AND BRIGHTNESS CONTROL METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/297523 [patent_app_country] => US [patent_app_date] => 2011-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7010 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13297523 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/297523
Terminal and brightness control method thereof Nov 15, 2011 Issued
Array ( [id] => 8193572 [patent_doc_number] => 20120119669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-17 [patent_title] => 'Trailing Edge Dimmer Compatibility With Dimmer High Resistance Prediction' [patent_app_type] => utility [patent_app_number] => 13/298002 [patent_app_country] => US [patent_app_date] => 2011-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7295 [patent_no_of_claims] => 40 [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/A1/0119/20120119669.pdf [firstpage_image] =>[orig_patent_app_number] => 13298002 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/298002
Trailing edge dimmer compatibility with dimmer high resistance prediction Nov 15, 2011 Issued
Array ( [id] => 8921609 [patent_doc_number] => 08487550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-16 [patent_title] => 'Multi-channel LED driver circuit' [patent_app_type] => utility [patent_app_number] => 13/297460 [patent_app_country] => US [patent_app_date] => 2011-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4454 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13297460 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/297460
Multi-channel LED driver circuit Nov 15, 2011 Issued
Array ( [id] => 9132551 [patent_doc_number] => 20130293264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-07 [patent_title] => 'FIELD PROGRAMMABLE ANALOG ARRAY' [patent_app_type] => utility [patent_app_number] => 13/883597 [patent_app_country] => US [patent_app_date] => 2011-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4138 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13883597 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/883597
Field programmable analog array Oct 31, 2011 Issued
Array ( [id] => 8803008 [patent_doc_number] => 08441285 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-14 [patent_title] => 'Latching control buffer between functional logic and tri-state output buffer' [patent_app_type] => utility [patent_app_number] => 13/286423 [patent_app_country] => US [patent_app_date] => 2011-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 47 [patent_no_of_words] => 11040 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13286423 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/286423
Latching control buffer between functional logic and tri-state output buffer Oct 31, 2011 Issued
Array ( [id] => 7751157 [patent_doc_number] => 20120025725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-02 [patent_title] => 'POWER CONVERTER' [patent_app_type] => utility [patent_app_number] => 13/270537 [patent_app_country] => US [patent_app_date] => 2011-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7480 [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/A1/0025/20120025725.pdf [firstpage_image] =>[orig_patent_app_number] => 13270537 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/270537
Power converter Oct 10, 2011 Issued
Array ( [id] => 8995853 [patent_doc_number] => 08519742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-27 [patent_title] => 'Latch structure, frequency divider, and methods for operating same' [patent_app_type] => utility [patent_app_number] => 13/253350 [patent_app_country] => US [patent_app_date] => 2011-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4246 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13253350 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/253350
Latch structure, frequency divider, and methods for operating same Oct 4, 2011 Issued
Array ( [id] => 10845358 [patent_doc_number] => 08872542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-28 [patent_title] => 'Semiconductor device and semiconductor device control method' [patent_app_type] => utility [patent_app_number] => 13/825243 [patent_app_country] => US [patent_app_date] => 2011-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8574 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13825243 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/825243
Semiconductor device and semiconductor device control method Sep 20, 2011 Issued
Array ( [id] => 8592612 [patent_doc_number] => 08350489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-08 [patent_title] => 'Method of driving discharge lamp, driving device, and projector' [patent_app_type] => utility [patent_app_number] => 13/234570 [patent_app_country] => US [patent_app_date] => 2011-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 10540 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13234570 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/234570
Method of driving discharge lamp, driving device, and projector Sep 15, 2011 Issued
Array ( [id] => 8726293 [patent_doc_number] => 08405419 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-03-26 [patent_title] => 'Digital test system and method for value based data' [patent_app_type] => utility [patent_app_number] => 13/233374 [patent_app_country] => US [patent_app_date] => 2011-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4508 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13233374 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/233374
Digital test system and method for value based data Sep 14, 2011 Issued
Array ( [id] => 9255415 [patent_doc_number] => 08618838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-31 [patent_title] => 'Integrated circuit having a standard cell and method for forming' [patent_app_type] => utility [patent_app_number] => 13/233393 [patent_app_country] => US [patent_app_date] => 2011-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4344 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 13233393 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/233393
Integrated circuit having a standard cell and method for forming Sep 14, 2011 Issued
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