
Nguyen Tran
Examiner (ID: 15194, Phone: (571)270-1269 , Office: P/2838 )
| Most Active Art Unit | 2838 |
| Art Unit(s) | 2838, 2892 |
| Total Applications | 1464 |
| Issued Applications | 1166 |
| Pending Applications | 119 |
| Abandoned Applications | 216 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18653835
[patent_doc_number] => 20230299677
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-21
[patent_title] => POWER CONVERSION CIRCUIT WITH CURRENT LIMITED CLAMP
[patent_app_type] => utility
[patent_app_number] => 18/184111
[patent_app_country] => US
[patent_app_date] => 2023-03-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7076
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18184111
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/184111 | POWER CONVERSION CIRCUIT WITH CURRENT LIMITED CLAMP | Mar 14, 2023 | Pending |
Array
(
[id] => 18501050
[patent_doc_number] => 20230223863
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-13
[patent_title] => POWER CONTROL APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/180349
[patent_app_country] => US
[patent_app_date] => 2023-03-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5252
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 167
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18180349
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/180349 | Power control apparatus | Mar 7, 2023 | Issued |
Array
(
[id] => 19419768
[patent_doc_number] => 20240295891
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-09-05
[patent_title] => POLE FREQUENCY TRACKING IN LOAD COMPENSATED AMPLIFIERS
[patent_app_type] => utility
[patent_app_number] => 18/177842
[patent_app_country] => US
[patent_app_date] => 2023-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4119
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18177842
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/177842 | POLE FREQUENCY TRACKING IN LOAD COMPENSATED AMPLIFIERS | Mar 2, 2023 | Issued |
Array
(
[id] => 18630060
[patent_doc_number] => 20230288950
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-14
[patent_title] => SWITCHABLE POWER SUPPLY
[patent_app_type] => utility
[patent_app_number] => 18/175266
[patent_app_country] => US
[patent_app_date] => 2023-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6566
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 67
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18175266
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/175266 | SWITCHABLE POWER SUPPLY | Feb 26, 2023 | Pending |
Array
(
[id] => 18632418
[patent_doc_number] => 20230291329
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-14
[patent_title] => POWER CONVERSION DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/172304
[patent_app_country] => US
[patent_app_date] => 2023-02-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3366
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -2
[patent_words_short_claim] => 226
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18172304
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/172304 | Power conversion device | Feb 20, 2023 | Issued |
Array
(
[id] => 19388789
[patent_doc_number] => 20240278659
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-22
[patent_title] => LLC RESONANT CONVERTER AND APPLICATIONS OF SAME
[patent_app_type] => utility
[patent_app_number] => 18/110972
[patent_app_country] => US
[patent_app_date] => 2023-02-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13123
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18110972
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/110972 | LLC RESONANT CONVERTER AND APPLICATIONS OF SAME | Feb 16, 2023 | Pending |
Array
(
[id] => 18632393
[patent_doc_number] => 20230291304
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-14
[patent_title] => CONTROL CIRCUIT AND CONTROL METHOD FOR THREE-LEVEL DC-DC CONVERTER
[patent_app_type] => utility
[patent_app_number] => 18/110631
[patent_app_country] => US
[patent_app_date] => 2023-02-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7644
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18110631
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/110631 | Control circuit and control method for three-level DC-DC converter | Feb 15, 2023 | Issued |
Array
(
[id] => 19349961
[patent_doc_number] => 20240258925
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-01
[patent_title] => BOOST CONVERTER HAVING PEAK CURRENT LIMIT CONTROL CIRCUITRY RESPONSIVE TO FLYING CAPACITOR VOLTAGE FEEDBACK
[patent_app_type] => utility
[patent_app_number] => 18/162017
[patent_app_country] => US
[patent_app_date] => 2023-01-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12020
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 56
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18162017
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/162017 | BOOST CONVERTER HAVING PEAK CURRENT LIMIT CONTROL CIRCUITRY RESPONSIVE TO FLYING CAPACITOR VOLTAGE FEEDBACK | Jan 30, 2023 | Pending |
Array
(
[id] => 19926851
[patent_doc_number] => 12301150
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-05-13
[patent_title] => Digital power converter arrangement of electric vehicle
[patent_app_type] => utility
[patent_app_number] => 18/103569
[patent_app_country] => US
[patent_app_date] => 2023-01-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 24
[patent_no_of_words] => 3239
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 550
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18103569
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/103569 | Digital power converter arrangement of electric vehicle | Jan 30, 2023 | Issued |
Array
(
[id] => 18775129
[patent_doc_number] => 20230369962
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-16
[patent_title] => Switch Control Module of Switch Mode Power Supply
[patent_app_type] => utility
[patent_app_number] => 18/100067
[patent_app_country] => US
[patent_app_date] => 2023-01-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5494
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18100067
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/100067 | Switch control module of switch mode power supply | Jan 22, 2023 | Issued |
Array
(
[id] => 18380393
[patent_doc_number] => 20230155483
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-18
[patent_title] => LOW GROUND CURRENT AC-DC POWER SUPPLY FOR NO-NEUTRAL ELECTRICAL DEVICES AND FAULT PROTECTION THEREFOR
[patent_app_type] => utility
[patent_app_number] => 18/155813
[patent_app_country] => US
[patent_app_date] => 2023-01-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8816
[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] => 18155813
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/155813 | Low ground current AC-DC power supply for no- neutral electrical devices and fault protection therefor | Jan 17, 2023 | Issued |
Array
(
[id] => 19779925
[patent_doc_number] => 12228957
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-02-18
[patent_title] => Output detection circuit
[patent_app_type] => utility
[patent_app_number] => 18/155490
[patent_app_country] => US
[patent_app_date] => 2023-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 2879
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 265
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18155490
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/155490 | Output detection circuit | Jan 16, 2023 | Issued |
Array
(
[id] => 18911702
[patent_doc_number] => 11874680
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-01-16
[patent_title] => Power supply with integrated voltage regulator and current limiter and method
[patent_app_type] => utility
[patent_app_number] => 18/154060
[patent_app_country] => US
[patent_app_date] => 2023-01-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 8438
[patent_no_of_claims] => 20
[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] => 18154060
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/154060 | Power supply with integrated voltage regulator and current limiter and method | Jan 12, 2023 | Issued |
Array
(
[id] => 19286612
[patent_doc_number] => 20240223092
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-04
[patent_title] => POWER CONVERSION PHASES AND COUPLING INDUCTANCE
[patent_app_type] => utility
[patent_app_number] => 18/093148
[patent_app_country] => US
[patent_app_date] => 2023-01-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9529
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 80
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18093148
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/093148 | POWER CONVERSION PHASES AND COUPLING INDUCTANCE | Jan 3, 2023 | Pending |
Array
(
[id] => 20244588
[patent_doc_number] => 12424922
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-23
[patent_title] => Power supply device, circuit control method, and power supply system
[patent_app_type] => utility
[patent_app_number] => 18/147907
[patent_app_country] => US
[patent_app_date] => 2022-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 3535
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 429
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18147907
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/147907 | Power supply device, circuit control method, and power supply system | Dec 28, 2022 | Issued |
Array
(
[id] => 19782016
[patent_doc_number] => 12231063
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-02-18
[patent_title] => Power conversion device, control device for power conversion device, and power conversion control method
[patent_app_type] => utility
[patent_app_number] => 18/088963
[patent_app_country] => US
[patent_app_date] => 2022-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 12
[patent_no_of_words] => 11239
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18088963
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/088963 | Power conversion device, control device for power conversion device, and power conversion control method | Dec 26, 2022 | Issued |
Array
(
[id] => 19874127
[patent_doc_number] => 12267003
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-04-01
[patent_title] => Power converter and control method for power converter
[patent_app_type] => utility
[patent_app_number] => 18/145267
[patent_app_country] => US
[patent_app_date] => 2022-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3291
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 294
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18145267
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/145267 | Power converter and control method for power converter | Dec 21, 2022 | Issued |
Array
(
[id] => 18586555
[patent_doc_number] => 20230268820
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-24
[patent_title] => POWER CONVERTER
[patent_app_type] => utility
[patent_app_number] => 18/086481
[patent_app_country] => US
[patent_app_date] => 2022-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6497
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[patent_words_short_claim] => 375
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18086481
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/086481 | Power converter | Dec 20, 2022 | Issued |
Array
(
[id] => 18515207
[patent_doc_number] => 20230231486
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-20
[patent_title] => SWITCH CONTROL CIRCUIT AND POWER CONVERTER COMPRISING THE SAME
[patent_app_type] => utility
[patent_app_number] => 18/084835
[patent_app_country] => US
[patent_app_date] => 2022-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9664
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18084835
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/084835 | SWITCH CONTROL CIRCUIT AND POWER CONVERTER COMPRISING THE SAME | Dec 19, 2022 | Pending |
Array
(
[id] => 18457088
[patent_doc_number] => 20230198370
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-22
[patent_title] => INSULATED POWER SUPPLY APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/068549
[patent_app_country] => US
[patent_app_date] => 2022-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6635
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 201
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18068549
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/068549 | Insulated power supply apparatus | Dec 19, 2022 | Issued |