Search

Nguyen Tran

Examiner (ID: 2149, Phone: (571)270-1269 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2838, 2892
Total Applications
1525
Issued Applications
1204
Pending Applications
124
Abandoned Applications
222

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16181060 [patent_doc_number] => 20200228029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => POWER CONVERSION SYSTEM WITH PWM CARRIER TRANSITION SMOOTHING AND AUTOTUNING [patent_app_type] => utility [patent_app_number] => 16/789899 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16789899 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/789899
Power conversion system with PWM carrier transition smoothing and autotuning Feb 12, 2020 Issued
Array ( [id] => 18951462 [patent_doc_number] => 11894771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Current control circuit [patent_app_type] => utility [patent_app_number] => 17/431414 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5813 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 17431414 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/431414
Current control circuit Jan 27, 2020 Issued
Array ( [id] => 15940687 [patent_doc_number] => 20200161977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => Advanced Constant Off-Time Control for Four-Switch Buck-Boost Converter [patent_app_type] => utility [patent_app_number] => 16/747781 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16747781 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/747781
Advanced constant off-time control for four-switch buck-boost converter Jan 20, 2020 Issued
Array ( [id] => 18178028 [patent_doc_number] => 20230038757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => POWER CONVERTING APPARATUS AND REFRIGERATION CYCLE APPARATUS [patent_app_type] => utility [patent_app_number] => 17/790379 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17790379 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/790379
POWER CONVERTING APPARATUS AND REFRIGERATION CYCLE APPARATUS Jan 20, 2020 Abandoned
Array ( [id] => 16387225 [patent_doc_number] => 10812077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-20 [patent_title] => Trigger circuitry for fast, low-power state transitions [patent_app_type] => utility [patent_app_number] => 16/740908 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 11771 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 416 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16740908 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/740908
Trigger circuitry for fast, low-power state transitions Jan 12, 2020 Issued
Array ( [id] => 18579452 [patent_doc_number] => 11735996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Power converter arrangement and control method therefor [patent_app_type] => utility [patent_app_number] => 17/791964 [patent_app_country] => US [patent_app_date] => 2020-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3418 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 17791964 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791964
Power converter arrangement and control method therefor Jan 8, 2020 Issued
Array ( [id] => 17623766 [patent_doc_number] => 11342835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Surge protection for digital input module [patent_app_type] => utility [patent_app_number] => 16/736235 [patent_app_country] => US [patent_app_date] => 2020-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 1699 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16736235 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/736235
Surge protection for digital input module Jan 6, 2020 Issued
Array ( [id] => 16631688 [patent_doc_number] => 20210050341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => ELECTROSTATIC DISCHARGE PROTECTION DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 16/726829 [patent_app_country] => US [patent_app_date] => 2019-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16726829 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/726829
Electrostatic discharge protection device and method Dec 24, 2019 Issued
Array ( [id] => 18153529 [patent_doc_number] => 11566495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Compact high-voltage power supply systems and methods [patent_app_type] => utility [patent_app_number] => 16/723222 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4691 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16723222 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/723222
Compact high-voltage power supply systems and methods Dec 19, 2019 Issued
Array ( [id] => 17410798 [patent_doc_number] => 11251703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Methods and apparatus to facilitate multiple modes of converter operation [patent_app_type] => utility [patent_app_number] => 16/712706 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 19793 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16712706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/712706
Methods and apparatus to facilitate multiple modes of converter operation Dec 11, 2019 Issued
Array ( [id] => 17668888 [patent_doc_number] => 11362598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Power supply circuit and photovoltaic power generation system comprising same [patent_app_type] => utility [patent_app_number] => 17/285100 [patent_app_country] => US [patent_app_date] => 2019-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7440 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17285100 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/285100
Power supply circuit and photovoltaic power generation system comprising same Nov 19, 2019 Issued
Array ( [id] => 16828366 [patent_doc_number] => 20210143659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => POWER MANAGEMENT SCHEME FOR VIBRATION HARVESTER SENSOR [patent_app_type] => utility [patent_app_number] => 16/679863 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16679863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/679863
Power management scheme for vibration harvester sensor Nov 10, 2019 Issued
Array ( [id] => 16002217 [patent_doc_number] => 20200176979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/667937 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16667937 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/667937
Electrostatic discharge protection circuit Oct 29, 2019 Issued
Array ( [id] => 16181026 [patent_doc_number] => 20200227995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => ACTIVE CLAMP CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/665237 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16665237 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/665237
Active clamp circuit Oct 27, 2019 Issued
Array ( [id] => 16654005 [patent_doc_number] => 10931202 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => High side signal interface in a power converter [patent_app_type] => utility [patent_app_number] => 16/664475 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6366 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16664475 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/664475
High side signal interface in a power converter Oct 24, 2019 Issued
Array ( [id] => 16503063 [patent_doc_number] => 10868469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => High efficiency multi-level buck-boost converter [patent_app_type] => utility [patent_app_number] => 16/661676 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 5222 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16661676 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/661676
High efficiency multi-level buck-boost converter Oct 22, 2019 Issued
Array ( [id] => 18236497 [patent_doc_number] => 11601068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Power conversion device [patent_app_type] => utility [patent_app_number] => 17/602896 [patent_app_country] => US [patent_app_date] => 2019-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5637 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17602896 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602896
Power conversion device Oct 8, 2019 Issued
Array ( [id] => 17501196 [patent_doc_number] => 11289911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Magnetically controllable inductor in a series circuit [patent_app_type] => utility [patent_app_number] => 17/289843 [patent_app_country] => US [patent_app_date] => 2019-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4840 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17289843 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/289843
Magnetically controllable inductor in a series circuit Sep 30, 2019 Issued
Array ( [id] => 15746725 [patent_doc_number] => 20200112252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => Switched-Mode Power Converter [patent_app_type] => utility [patent_app_number] => 16/584147 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16584147 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/584147
Switched-mode power converter Sep 25, 2019 Issued
Array ( [id] => 17310751 [patent_doc_number] => 11211879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Capacitor size reduction and lifetime extension for cascaded H-bridge drives [patent_app_type] => utility [patent_app_number] => 16/579498 [patent_app_country] => US [patent_app_date] => 2019-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 30 [patent_no_of_words] => 12214 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16579498 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/579498
Capacitor size reduction and lifetime extension for cascaded H-bridge drives Sep 22, 2019 Issued
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