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] => 8357037 [patent_doc_number] => 20120212198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 13/461918 [patent_app_country] => US [patent_app_date] => 2012-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10917 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13461918 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/461918
SEMICONDUCTOR DEVICE May 1, 2012 Abandoned
Array ( [id] => 9118812 [patent_doc_number] => 20130285734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'DELAY COMPENSATION CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/458205 [patent_app_country] => US [patent_app_date] => 2012-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9216 [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] => 13458205 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/458205
Delay compensation circuit Apr 26, 2012 Issued
Array ( [id] => 9984464 [patent_doc_number] => 09030183 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-12 [patent_title] => 'Soft-start control techniques for a switched-mode power supply' [patent_app_type] => utility [patent_app_number] => 13/508615 [patent_app_country] => US [patent_app_date] => 2012-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1743 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13508615 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/508615
Soft-start control techniques for a switched-mode power supply Apr 24, 2012 Issued
Array ( [id] => 9141860 [patent_doc_number] => 08582334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-12 [patent_title] => 'Semiconductor device, power converter and method for controlling the power converter' [patent_app_type] => utility [patent_app_number] => 13/583825 [patent_app_country] => US [patent_app_date] => 2012-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 27 [patent_no_of_words] => 14689 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13583825 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/583825
Semiconductor device, power converter and method for controlling the power converter Apr 15, 2012 Issued
Array ( [id] => 9079493 [patent_doc_number] => 20130265023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-10 [patent_title] => 'OUTPUT POWER CONTROL CIRCUIT FOR A THERMOELECTRIC GENERATOR' [patent_app_type] => utility [patent_app_number] => 13/443835 [patent_app_country] => US [patent_app_date] => 2012-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5227 [patent_no_of_claims] => 24 [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] => 13443835 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/443835
Output power control circuit for a thermoelectric generator Apr 9, 2012 Issued
Array ( [id] => 8452019 [patent_doc_number] => 20120262965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-18 [patent_title] => 'SINGLE-WALL CARBON NANOTUBE DIODES' [patent_app_type] => utility [patent_app_number] => 13/442005 [patent_app_country] => US [patent_app_date] => 2012-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4325 [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] => 13442005 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/442005
Single wall carbon nanotube diodes Apr 8, 2012 Issued
Array ( [id] => 9851610 [patent_doc_number] => 08953350 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-10 [patent_title] => 'Photovoltaic power converters' [patent_app_type] => utility [patent_app_number] => 13/439135 [patent_app_country] => US [patent_app_date] => 2012-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6577 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13439135 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/439135
Photovoltaic power converters Apr 3, 2012 Issued
Array ( [id] => 9066977 [patent_doc_number] => 20130258733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-03 [patent_title] => 'SYSTEM AND METHOD FOR DC POWER TRANSMISSION' [patent_app_type] => utility [patent_app_number] => 13/435105 [patent_app_country] => US [patent_app_date] => 2012-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3647 [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] => 13435105 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/435105
System and method for DC power transmission Mar 29, 2012 Issued
Array ( [id] => 8299442 [patent_doc_number] => 20120182002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-19 [patent_title] => 'POWER SUPPLY CONTROLLER HAVING ANALOG TO DIGITAL CONVERTER' [patent_app_type] => utility [patent_app_number] => 13/433184 [patent_app_country] => US [patent_app_date] => 2012-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7698 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13433184 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/433184
Power supply controller having analog to digital converter Mar 27, 2012 Issued
Array ( [id] => 8300208 [patent_doc_number] => 20120182775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-19 [patent_title] => 'THREE-PHASE BUCK-BOOST POWER FACTOR CORRECTION CIRCUIT AND CONTROLLING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/429028 [patent_app_country] => US [patent_app_date] => 2012-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 7525 [patent_no_of_claims] => 11 [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] => 13429028 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/429028
Three-phase buck-boost power factor correction circuit and controlling method thereof Mar 22, 2012 Issued
Array ( [id] => 8414800 [patent_doc_number] => 20120242301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-27 [patent_title] => 'CONTROL APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/428335 [patent_app_country] => US [patent_app_date] => 2012-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5285 [patent_no_of_claims] => 10 [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] => 13428335 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/428335
Control apparatus Mar 22, 2012 Issued
Array ( [id] => 8276464 [patent_doc_number] => 20120170339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-05 [patent_title] => 'RECTIFIER CIRCUIT WITH A VOLTAGE SENSOR' [patent_app_type] => utility [patent_app_number] => 13/419623 [patent_app_country] => US [patent_app_date] => 2012-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4447 [patent_no_of_claims] => 17 [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] => 13419623 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/419623
Rectifier circuit with a voltage sensor Mar 13, 2012 Issued
Array ( [id] => 10519351 [patent_doc_number] => 09246409 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-26 [patent_title] => 'Method and apparatus for controlling LCL converters using asymmetric voltage cancellation techniques' [patent_app_type] => utility [patent_app_number] => 13/642925 [patent_app_country] => US [patent_app_date] => 2012-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 48 [patent_no_of_words] => 8780 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13642925 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/642925
Method and apparatus for controlling LCL converters using asymmetric voltage cancellation techniques Mar 11, 2012 Issued
Array ( [id] => 10864789 [patent_doc_number] => 08890497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-18 [patent_title] => 'Electronic device and method for a limiter in an AC application' [patent_app_type] => utility [patent_app_number] => 13/410105 [patent_app_country] => US [patent_app_date] => 2012-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4066 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13410105 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/410105
Electronic device and method for a limiter in an AC application Feb 29, 2012 Issued
Array ( [id] => 8538880 [patent_doc_number] => 08314602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-20 [patent_title] => 'Converter cell module, voltage source converter system comprising such a module and a method for controlling such a system' [patent_app_type] => utility [patent_app_number] => 13/407425 [patent_app_country] => US [patent_app_date] => 2012-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1709 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13407425 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/407425
Converter cell module, voltage source converter system comprising such a module and a method for controlling such a system Feb 27, 2012 Issued
Array ( [id] => 8249593 [patent_doc_number] => 20120153918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-21 [patent_title] => 'Protection Circuit for Protecting a Half-Bridge Circuit' [patent_app_type] => utility [patent_app_number] => 13/406416 [patent_app_country] => US [patent_app_date] => 2012-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3979 [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] => publications/A1/0153/20120153918.pdf [firstpage_image] =>[orig_patent_app_number] => 13406416 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/406416
Protection circuit for protecting a half-bridge circuit Feb 26, 2012 Issued
Array ( [id] => 9833186 [patent_doc_number] => 08942011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-27 [patent_title] => 'Power supply apparatus and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/401535 [patent_app_country] => US [patent_app_date] => 2012-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 15624 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13401535 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/401535
Power supply apparatus and image forming apparatus Feb 20, 2012 Issued
Array ( [id] => 10864794 [patent_doc_number] => 08890502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-18 [patent_title] => 'Low-noise, high bandwidth quasi-resonant mode switching power supply' [patent_app_type] => utility [patent_app_number] => 13/385405 [patent_app_country] => US [patent_app_date] => 2012-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6355 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13385405 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/385405
Low-noise, high bandwidth quasi-resonant mode switching power supply Feb 16, 2012 Issued
Array ( [id] => 9650364 [patent_doc_number] => 08804389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-12 [patent_title] => 'Active bridge rectification' [patent_app_type] => utility [patent_app_number] => 13/398046 [patent_app_country] => US [patent_app_date] => 2012-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 5020 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13398046 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/398046
Active bridge rectification Feb 15, 2012 Issued
Array ( [id] => 8672484 [patent_doc_number] => 20130047022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-21 [patent_title] => 'MULTI-CELL VOLTAGE REGULATOR' [patent_app_type] => utility [patent_app_number] => 13/396931 [patent_app_country] => US [patent_app_date] => 2012-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3956 [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] => 13396931 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/396931
Multi-cell voltage regulator Feb 14, 2012 Issued
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