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] => 16624735 [patent_doc_number] => 20210043388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => ELECTRICAL CAPACITOR BANK [patent_app_type] => utility [patent_app_number] => 16/841722 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2416 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16841722 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/841722
Electrical capacitor bank Apr 6, 2020 Issued
Array ( [id] => 16160141 [patent_doc_number] => 20200218303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => POWER SUPPLY SWITCHING CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/828199 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16828199 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/828199
Power supply switching circuit Mar 23, 2020 Issued
Array ( [id] => 17046413 [patent_doc_number] => 11099590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Indirect leakage compensation for multi-stage amplifiers [patent_app_type] => utility [patent_app_number] => 16/826183 [patent_app_country] => US [patent_app_date] => 2020-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 7163 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16826183 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/826183
Indirect leakage compensation for multi-stage amplifiers Mar 20, 2020 Issued
Array ( [id] => 16333058 [patent_doc_number] => 20200304024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => GENERAL-PURPOSE ANALOG SWITCH WITH A CONTROLLED DIFFERENTIAL EQUALIZATION VOLTAGE-SLOPE LIMIT [patent_app_type] => utility [patent_app_number] => 16/823528 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16823528 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/823528
General-purpose analog switch with a controlled differential equalization voltage-slope limit Mar 18, 2020 Issued
Array ( [id] => 16859044 [patent_doc_number] => 20210159789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => ADAPTIVE FREQUENCY ADJUSTING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/811059 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16811059 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/811059
Adaptive frequency adjusting system Mar 5, 2020 Issued
Array ( [id] => 16678271 [patent_doc_number] => 20210067037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => SWITCHING POWER CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/806269 [patent_app_country] => US [patent_app_date] => 2020-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16806269 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/806269
Switching power circuit Mar 1, 2020 Issued
Array ( [id] => 17623773 [patent_doc_number] => 11342842 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Pulse frequency modulation and frequency avoidance method and implementation for switching regulators [patent_app_type] => utility [patent_app_number] => 16/805577 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5131 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16805577 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/805577
Pulse frequency modulation and frequency avoidance method and implementation for switching regulators Feb 27, 2020 Issued
Array ( [id] => 16782454 [patent_doc_number] => 20210119533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => DC-DC CONVERTER WITH CURRENT LOOP GAIN [patent_app_type] => utility [patent_app_number] => 16/805251 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16805251 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/805251
DC-DC converter with current loop gain Feb 27, 2020 Issued
Array ( [id] => 16678272 [patent_doc_number] => 20210067038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => DC-DC CONVERTER [patent_app_type] => utility [patent_app_number] => 16/801824 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3092 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16801824 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/801824
DC-DC converter Feb 25, 2020 Issued
Array ( [id] => 16082329 [patent_doc_number] => 20200195151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => CONTROL APPARATUS FOR RESONANT CONVERTER [patent_app_type] => utility [patent_app_number] => 16/801716 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16801716 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/801716
Control apparatus for resonant converter Feb 25, 2020 Issued
Array ( [id] => 17683924 [patent_doc_number] => 11368191 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Multi-use wireless power and data system [patent_app_type] => utility [patent_app_number] => 16/799239 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 6475 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16799239 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/799239
Multi-use wireless power and data system Feb 23, 2020 Issued
Array ( [id] => 18054553 [patent_doc_number] => 11527950 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Power supply system for controlling load distribution across multiple converters for optimizing overall efficiency [patent_app_type] => utility [patent_app_number] => 16/794820 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 46 [patent_no_of_words] => 41316 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16794820 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/794820
Power supply system for controlling load distribution across multiple converters for optimizing overall efficiency Feb 18, 2020 Issued
Array ( [id] => 17439555 [patent_doc_number] => 11264900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => PFM control method for boost converters [patent_app_type] => utility [patent_app_number] => 16/793516 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5138 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16793516 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/793516
PFM control method for boost converters Feb 17, 2020 Issued
Array ( [id] => 17770923 [patent_doc_number] => 11402860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Voltage regulator having minimal fluctuation in multiple operating modes [patent_app_type] => utility [patent_app_number] => 16/793142 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6241 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16793142 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/793142
Voltage regulator having minimal fluctuation in multiple operating modes Feb 17, 2020 Issued
Array ( [id] => 17517432 [patent_doc_number] => 11296600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Buck converter [patent_app_type] => utility [patent_app_number] => 16/790816 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 5265 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16790816 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/790816
Buck converter Feb 13, 2020 Issued
Array ( [id] => 16669037 [patent_doc_number] => 10938296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Ripple detection and cancellation for voltage regulator circuits [patent_app_type] => utility [patent_app_number] => 16/790763 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6355 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16790763 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/790763
Ripple detection and cancellation for voltage regulator circuits Feb 13, 2020 Issued
Array ( [id] => 17048533 [patent_doc_number] => 11101727 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-24 [patent_title] => Out of audio switching for power supply [patent_app_type] => utility [patent_app_number] => 16/790218 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 9523 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16790218 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/790218
Out of audio switching for power supply Feb 12, 2020 Issued
Array ( [id] => 17016740 [patent_doc_number] => 11086378 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-10 [patent_title] => Reconfigurable multi-phase power converter [patent_app_type] => utility [patent_app_number] => 16/784605 [patent_app_country] => US [patent_app_date] => 2020-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6568 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16784605 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/784605
Reconfigurable multi-phase power converter Feb 6, 2020 Issued
Array ( [id] => 17381711 [patent_doc_number] => 11239746 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Two-stage converter and method for starting the same, LLC converter, and application system [patent_app_type] => utility [patent_app_number] => 16/783310 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4843 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16783310 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/783310
Two-stage converter and method for starting the same, LLC converter, and application system Feb 5, 2020 Issued
Array ( [id] => 17026083 [patent_doc_number] => 20210249955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => In-Rush Current Protected Power Converter [patent_app_type] => utility [patent_app_number] => 16/783800 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16783800 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/783800
In-rush current protected power converter Feb 5, 2020 Issued
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