Search

Matthew Van Nguyen

Examiner (ID: 15952, Phone: (571)272-2081 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2102, 2838, 2839, 2111
Total Applications
3253
Issued Applications
3031
Pending Applications
87
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9958831 [patent_doc_number] => 09007042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-14 [patent_title] => 'DC/DC converter' [patent_app_type] => utility [patent_app_number] => 13/811505 [patent_app_country] => US [patent_app_date] => 2011-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 17849 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 564 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13811505 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/811505
DC/DC converter Jul 26, 2011 Issued
Array ( [id] => 7559319 [patent_doc_number] => 20110273151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-10 [patent_title] => 'DC-DC CONVERTER CIRCUITS, AND METHODS AND APPARATUS INCLUDING SUCH CIRCUITS' [patent_app_type] => utility [patent_app_number] => 13/184101 [patent_app_country] => US [patent_app_date] => 2011-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11986 [patent_no_of_claims] => 20 [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/A1/0273/20110273151.pdf [firstpage_image] =>[orig_patent_app_number] => 13184101 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/184101
DC-DC converter circuits, and methods and apparatus including such circuits Jul 14, 2011 Issued
Array ( [id] => 8500167 [patent_doc_number] => 20120299575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-29 [patent_title] => 'LOAD REGULATION CIRCUIT AND LOAD REGULATION DEVICE EMPLOYING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/180715 [patent_app_country] => US [patent_app_date] => 2011-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2379 [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] => 13180715 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/180715
LOAD REGULATION CIRCUIT AND LOAD REGULATION DEVICE EMPLOYING THE SAME Jul 11, 2011 Abandoned
Array ( [id] => 7718975 [patent_doc_number] => 20120008347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-12 [patent_title] => 'METHOD FOR OPERATING A DC/DC CONVERTER CIRCUIT CONFIGURATION AND DC/DC CONVERTER CIRCUIT CONFIGURATION' [patent_app_type] => utility [patent_app_number] => 13/177635 [patent_app_country] => US [patent_app_date] => 2011-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3735 [patent_no_of_claims] => 10 [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/A1/0008/20120008347.pdf [firstpage_image] =>[orig_patent_app_number] => 13177635 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/177635
Method for operating a DC/DC converter circuit configuration and DC/DC converter circuit configuration Jul 6, 2011 Issued
Array ( [id] => 9663227 [patent_doc_number] => 08810216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-19 [patent_title] => 'Current sink with low side voltage regulation' [patent_app_type] => utility [patent_app_number] => 13/174225 [patent_app_country] => US [patent_app_date] => 2011-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2369 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13174225 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/174225
Current sink with low side voltage regulation Jun 29, 2011 Issued
Array ( [id] => 9504418 [patent_doc_number] => 08742737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-03 [patent_title] => 'Switched-mode power supply controlling circuit and switched-mode power supply using the same' [patent_app_type] => utility [patent_app_number] => 13/169835 [patent_app_country] => US [patent_app_date] => 2011-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4432 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13169835 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/169835
Switched-mode power supply controlling circuit and switched-mode power supply using the same Jun 26, 2011 Issued
Array ( [id] => 7745755 [patent_doc_number] => 20120022714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-26 [patent_title] => 'WIND TURBINE WITH A CONTROLLER CONFIGURED TO MANAGE RESONANT EFFECTS' [patent_app_type] => utility [patent_app_number] => 13/167105 [patent_app_country] => US [patent_app_date] => 2011-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5307 [patent_no_of_claims] => 19 [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/A1/0022/20120022714.pdf [firstpage_image] =>[orig_patent_app_number] => 13167105 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/167105
Wind turbine with a controller configured to manage resonant effects Jun 22, 2011 Issued
Array ( [id] => 8070781 [patent_doc_number] => 20110241634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-06 [patent_title] => 'METHOD AND SYSTEMS FOR CONDUCTION MODE CONTROL' [patent_app_type] => utility [patent_app_number] => 13/159983 [patent_app_country] => US [patent_app_date] => 2011-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3882 [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/A1/0241/20110241634.pdf [firstpage_image] =>[orig_patent_app_number] => 13159983 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/159983
Method and systems for conduction mode control Jun 13, 2011 Issued
Array ( [id] => 7482129 [patent_doc_number] => 20110234190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-29 [patent_title] => 'METHOD AND SYSTEMS FOR CONDUCTION MODE CONTROL' [patent_app_type] => utility [patent_app_number] => 13/157874 [patent_app_country] => US [patent_app_date] => 2011-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3882 [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/A1/0234/20110234190.pdf [firstpage_image] =>[orig_patent_app_number] => 13157874 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/157874
Method and systems for conduction mode control Jun 9, 2011 Issued
Array ( [id] => 8934041 [patent_doc_number] => 08493751 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-23 [patent_title] => 'High efficiency power converter' [patent_app_type] => utility [patent_app_number] => 13/157439 [patent_app_country] => US [patent_app_date] => 2011-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 10559 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13157439 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/157439
High efficiency power converter Jun 9, 2011 Issued
Array ( [id] => 8515054 [patent_doc_number] => 20120314462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-13 [patent_title] => 'OFFLINE POWER SUPPLY AND APPARATUS FOR CHARGING A PLUG-IN VEHICLE' [patent_app_type] => utility [patent_app_number] => 13/155905 [patent_app_country] => US [patent_app_date] => 2011-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2734 [patent_no_of_claims] => 17 [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] => 13155905 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/155905
Offline power supply and apparatus for charging a plug-in vehicle Jun 7, 2011 Issued
Array ( [id] => 7661370 [patent_doc_number] => 20110310639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-22 [patent_title] => 'FLYBACK POWER CONVERTER WITH MULTIPLE OUTPUTS AND A SECONDARY SIDE POST REGULATOR THEREOF' [patent_app_type] => utility [patent_app_number] => 13/153235 [patent_app_country] => US [patent_app_date] => 2011-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4001 [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/A1/0310/20110310639.pdf [firstpage_image] =>[orig_patent_app_number] => 13153235 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/153235
Flyback power converter with multiple outputs and a secondary side post regulator thereof Jun 2, 2011 Issued
Array ( [id] => 7560079 [patent_doc_number] => 20110273911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-10 [patent_title] => 'DC/DC CONVERTER' [patent_app_type] => utility [patent_app_number] => 13/150997 [patent_app_country] => US [patent_app_date] => 2011-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2940 [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/A1/0273/20110273911.pdf [firstpage_image] =>[orig_patent_app_number] => 13150997 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/150997
DC/DC converter May 31, 2011 Issued
Array ( [id] => 8818923 [patent_doc_number] => 20130119968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-16 [patent_title] => 'DC-DC CONVERTER WITH AN AUXILIARY CIRCUIT FOR PERFORMING SOFT-SWITCHING' [patent_app_type] => utility [patent_app_number] => 13/635835 [patent_app_country] => US [patent_app_date] => 2011-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6333 [patent_no_of_claims] => 6 [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] => 13635835 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/635835
DC-DC converter with an auxiliary circuit for performing soft-switching May 31, 2011 Issued
Array ( [id] => 9287019 [patent_doc_number] => 08643354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-04 [patent_title] => 'Multi-phase switching regulator and driver circuit and control method thereof' [patent_app_type] => utility [patent_app_number] => 13/134035 [patent_app_country] => US [patent_app_date] => 2011-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 33 [patent_no_of_words] => 4572 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13134035 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/134035
Multi-phase switching regulator and driver circuit and control method thereof May 25, 2011 Issued
Array ( [id] => 8380061 [patent_doc_number] => 20120223688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-06 [patent_title] => 'HIGH POWER SUPPLY REJECTION RATIO (PSRR) AND LOW DROPOUT REGULATOR' [patent_app_type] => utility [patent_app_number] => 13/112335 [patent_app_country] => US [patent_app_date] => 2011-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2288 [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] => 13112335 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/112335
High power supply rejection ratio (PSRR) and low dropout regulator May 19, 2011 Issued
Array ( [id] => 7565308 [patent_doc_number] => 20110285371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-24 [patent_title] => 'Device for the distribution of firing pulses, circuit arrangement for the sequence control of power regulators with such a device for the distribution of firing pulses and procedure for sequence control of power regulators for realization with such a circuit arrangement' [patent_app_type] => utility [patent_app_number] => 13/111035 [patent_app_country] => US [patent_app_date] => 2011-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2711 [patent_no_of_claims] => 11 [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/A1/0285/20110285371.pdf [firstpage_image] =>[orig_patent_app_number] => 13111035 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/111035
Device for the distribution of firing pulses circuit arrangement for the sequence control of power regulators May 18, 2011 Issued
Array ( [id] => 8983473 [patent_doc_number] => 08514597 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-20 [patent_title] => 'Chain-link converter, method for starting chain-link converter and static compensator system' [patent_app_type] => utility [patent_app_number] => 13/102825 [patent_app_country] => US [patent_app_date] => 2011-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2786 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13102825 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/102825
Chain-link converter, method for starting chain-link converter and static compensator system May 5, 2011 Issued
Array ( [id] => 8859982 [patent_doc_number] => 08462527 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-06-11 [patent_title] => 'Universal AC adaptor' [patent_app_type] => utility [patent_app_number] => 13/102605 [patent_app_country] => US [patent_app_date] => 2011-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 28 [patent_no_of_words] => 15944 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13102605 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/102605
Universal AC adaptor May 5, 2011 Issued
Array ( [id] => 9498266 [patent_doc_number] => 08737095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-27 [patent_title] => 'Opto-coupled sensing' [patent_app_type] => utility [patent_app_number] => 13/096705 [patent_app_country] => US [patent_app_date] => 2011-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2462 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13096705 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/096705
Opto-coupled sensing Apr 27, 2011 Issued
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