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] => 11623738 [patent_doc_number] => 20170133927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'FEED-FORWARD CONTROL SYSTEM WITH CURRENT ESTIMATOR' [patent_app_type] => utility [patent_app_number] => 15/152925 [patent_app_country] => US [patent_app_date] => 2016-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4405 [patent_no_of_claims] => 23 [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] => 15152925 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/152925
Feed-forward control system with current estimator May 11, 2016 Issued
Array ( [id] => 11681175 [patent_doc_number] => 09679710 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-06-13 [patent_title] => 'Switching module controller for a voltage regulator' [patent_app_type] => utility [patent_app_number] => 15/146505 [patent_app_country] => US [patent_app_date] => 2016-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7873 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15146505 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/146505
Switching module controller for a voltage regulator May 3, 2016 Issued
Array ( [id] => 16383679 [patent_doc_number] => 10808503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-20 [patent_title] => Overvoltage protection of downhole generators [patent_app_type] => utility [patent_app_number] => 16/074045 [patent_app_country] => US [patent_app_date] => 2016-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6157 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16074045 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/074045
Overvoltage protection of downhole generators May 3, 2016 Issued
Array ( [id] => 12027481 [patent_doc_number] => 20170317580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'PEAK CURRENT LIMITING IN INDUCTOR-BASED POWER CONVERTER' [patent_app_type] => utility [patent_app_number] => 15/144725 [patent_app_country] => US [patent_app_date] => 2016-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6722 [patent_no_of_claims] => 23 [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] => 15144725 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/144725
Peak current limiting in inductor-based power converter May 1, 2016 Issued
Array ( [id] => 12027503 [patent_doc_number] => 20170317602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'SYNCHRONOUS RECTIFIER' [patent_app_type] => utility [patent_app_number] => 15/142615 [patent_app_country] => US [patent_app_date] => 2016-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8893 [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] => 15142615 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/142615
Synchronous rectifier Apr 28, 2016 Issued
Array ( [id] => 11132835 [patent_doc_number] => 20160329810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-10 [patent_title] => 'VOLTAGE CONVERTER FOR CONTROLLING A VOLTAGE OF A FLYING CAPACITOR AND A VOLTAGE CONTROL METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 15/139715 [patent_app_country] => US [patent_app_date] => 2016-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 10757 [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] => 15139715 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/139715
Voltage converter for controlling a voltage of a flying capacitor and a voltage control method thereof Apr 26, 2016 Issued
Array ( [id] => 16496347 [patent_doc_number] => 10862404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Power conversion device including an asymmetrical carrier signal generator [patent_app_type] => utility [patent_app_number] => 15/567186 [patent_app_country] => US [patent_app_date] => 2016-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 8386 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15567186 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/567186
Power conversion device including an asymmetrical carrier signal generator Apr 25, 2016 Issued
Array ( [id] => 12006067 [patent_doc_number] => 20170310222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => 'RELAY DRIVE WITH VOLTAGE ISOLATION' [patent_app_type] => utility [patent_app_number] => 15/137225 [patent_app_country] => US [patent_app_date] => 2016-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1509 [patent_no_of_claims] => 9 [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] => 15137225 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/137225
Relay drive with voltage isolation Apr 24, 2016 Issued
Array ( [id] => 14064751 [patent_doc_number] => 10236687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Fault tolerant wind turbine converter system [patent_app_type] => utility [patent_app_number] => 15/566025 [patent_app_country] => US [patent_app_date] => 2016-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8271 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15566025 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/566025
Fault tolerant wind turbine converter system Apr 10, 2016 Issued
Array ( [id] => 13820391 [patent_doc_number] => 10186982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-22 [patent_title] => Dual-input single-output power supply [patent_app_type] => utility [patent_app_number] => 15/563725 [patent_app_country] => US [patent_app_date] => 2016-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8628 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15563725 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/563725
Dual-input single-output power supply Mar 31, 2016 Issued
Array ( [id] => 12970516 [patent_doc_number] => 09876426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-23 [patent_title] => On-period setting circuit, power control IC, and switching power supply device [patent_app_type] => utility [patent_app_number] => 15/086215 [patent_app_country] => US [patent_app_date] => 2016-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 10360 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15086215 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/086215
On-period setting circuit, power control IC, and switching power supply device Mar 30, 2016 Issued
Array ( [id] => 11097327 [patent_doc_number] => 20160294296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'Universal System Structure for Low Power Adapters' [patent_app_type] => utility [patent_app_number] => 15/085225 [patent_app_country] => US [patent_app_date] => 2016-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4097 [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] => 15085225 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/085225
Universal system structure for low power adapters Mar 29, 2016 Issued
Array ( [id] => 11984374 [patent_doc_number] => 20170288529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'DUTY CYCLE RANGE CONTROL FOR ENVELOPE TRACKING SWITCHING REGULATORS' [patent_app_type] => utility [patent_app_number] => 15/083915 [patent_app_country] => US [patent_app_date] => 2016-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7635 [patent_no_of_claims] => 25 [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] => 15083915 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/083915
Duty cycle range control for envelope tracking switching regulators Mar 28, 2016 Issued
Array ( [id] => 11005767 [patent_doc_number] => 20160202718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'VOLTAGE GENERATION CIRCUIT' [patent_app_type] => utility [patent_app_number] => 15/076756 [patent_app_country] => US [patent_app_date] => 2016-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2697 [patent_no_of_claims] => 9 [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] => 15076756 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/076756
VOLTAGE GENERATION CIRCUIT Mar 21, 2016 Abandoned
Array ( [id] => 12377307 [patent_doc_number] => 09960669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-01 [patent_title] => Hybrid soft-start for isolated converter [patent_app_type] => utility [patent_app_number] => 15/075905 [patent_app_country] => US [patent_app_date] => 2016-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5501 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [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] => 15075905 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/075905
Hybrid soft-start for isolated converter Mar 20, 2016 Issued
Array ( [id] => 11006963 [patent_doc_number] => 20160203915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'CAPACITOR MODULE AND POWER CONVERSION DEVICE' [patent_app_type] => utility [patent_app_number] => 15/073839 [patent_app_country] => US [patent_app_date] => 2016-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5342 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15073839 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/073839
Capacitor module and power conversion device Mar 17, 2016 Issued
Array ( [id] => 11533290 [patent_doc_number] => 20170093271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'Hybrid Power Convertor and Control Method thereof' [patent_app_type] => utility [patent_app_number] => 15/060215 [patent_app_country] => US [patent_app_date] => 2016-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4570 [patent_no_of_claims] => 23 [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] => 15060215 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/060215
Hybrid power convertor and control method thereof Mar 2, 2016 Issued
Array ( [id] => 12163105 [patent_doc_number] => 20180034371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'RESONANT CONVERTER HAVING A TRANSFORMER WITH CENTRAL POINT TAP' [patent_app_type] => utility [patent_app_number] => 15/556925 [patent_app_country] => US [patent_app_date] => 2016-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3573 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15556925 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/556925
Resonant converter having a transformer with central point tap Feb 29, 2016 Issued
Array ( [id] => 14334233 [patent_doc_number] => 10298149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-21 [patent_title] => Power electronic converter and a method for controlling it [patent_app_type] => utility [patent_app_number] => 16/077621 [patent_app_country] => US [patent_app_date] => 2016-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5420 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16077621 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/077621
Power electronic converter and a method for controlling it Feb 25, 2016 Issued
Array ( [id] => 11940180 [patent_doc_number] => 20170244330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-24 [patent_title] => 'Power Converter with a Snubber Circuit' [patent_app_type] => utility [patent_app_number] => 15/049725 [patent_app_country] => US [patent_app_date] => 2016-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6251 [patent_no_of_claims] => 15 [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] => 15049725 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/049725
Power converter with a snubber circuit Feb 21, 2016 Issued
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