
Angelina M. Shudy
Examiner (ID: 15483, Phone: (571)272-6757 , Office: P/3668 )
| Most Active Art Unit | 3668 |
| Art Unit(s) | 3668, 3662 |
| Total Applications | 522 |
| Issued Applications | 372 |
| Pending Applications | 59 |
| Abandoned Applications | 116 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18782661
[patent_doc_number] => 11824433
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-11-21
[patent_title] => Inrush current limited AC/DC power converter apparatus
[patent_app_type] => utility
[patent_app_number] => 17/236523
[patent_app_country] => US
[patent_app_date] => 2021-04-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4759
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 3
[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] => 17236523
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/236523 | Inrush current limited AC/DC power converter apparatus | Apr 20, 2021 | Issued |
Array
(
[id] => 17159540
[patent_doc_number] => 20210320591
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-10-14
[patent_title] => POWER CONVERTER COMPRISING AT LEAST ONE NORMALLY-ON TRANSISTOR
[patent_app_type] => utility
[patent_app_number] => 17/301644
[patent_app_country] => US
[patent_app_date] => 2021-04-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7549
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17301644
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/301644 | Power converter comprising at least one normally-on transistor | Apr 8, 2021 | Issued |
Array
(
[id] => 18409436
[patent_doc_number] => 20230170789
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-01
[patent_title] => PROTECTION CIRCUIT OF RESONANT CONVERTER AND OPERATION METHOD THEREOF
[patent_app_type] => utility
[patent_app_number] => 17/919413
[patent_app_country] => US
[patent_app_date] => 2021-04-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5425
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[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] => 17919413
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/919413 | Protection circuit of resonant converter and operation method thereof | Apr 7, 2021 | Issued |
Array
(
[id] => 18344427
[patent_doc_number] => 20230132537
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-04
[patent_title] => AN UNDERVOLTAGE PROTECTION CIRCUIT FOR A DC/DC CONVERTER AND METHOD THEREOF
[patent_app_type] => utility
[patent_app_number] => 17/907627
[patent_app_country] => US
[patent_app_date] => 2021-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4151
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 180
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17907627
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/907627 | Undervoltage protection circuit for a DC/DC converter and method thereof | Mar 30, 2021 | Issued |
Array
(
[id] => 18529016
[patent_doc_number] => 11716022
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-08-01
[patent_title] => Hybrid buck-boost power converter with embedded charge pump
[patent_app_type] => utility
[patent_app_number] => 17/203577
[patent_app_country] => US
[patent_app_date] => 2021-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 10257
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[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] => 17203577
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/203577 | Hybrid buck-boost power converter with embedded charge pump | Mar 15, 2021 | Issued |
Array
(
[id] => 17263771
[patent_doc_number] => 20210376756
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-12-02
[patent_title] => ACTIVE RECTIFIER BRIDGE CIRCUIT AND ON-CHIP INTEGRATED SYSTEM
[patent_app_type] => utility
[patent_app_number] => 17/198609
[patent_app_country] => US
[patent_app_date] => 2021-03-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11633
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[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] => 17198609
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/198609 | Active rectifier bridge circuit and on-chip integrated system | Mar 10, 2021 | Issued |
Array
(
[id] => 18579479
[patent_doc_number] => 11736023
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-08-22
[patent_title] => Communicating fault indications between primary and secondary controllers in a secondary-controlled flyback converter
[patent_app_type] => utility
[patent_app_number] => 17/197309
[patent_app_country] => US
[patent_app_date] => 2021-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 13988
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 242
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17197309
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/197309 | Communicating fault indications between primary and secondary controllers in a secondary-controlled flyback converter | Mar 9, 2021 | Issued |
Array
(
[id] => 17347768
[patent_doc_number] => 20220014099
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-01-13
[patent_title] => ISOLATED RESONANT CONVERTER AND CONTROL METHOD THEREOF
[patent_app_type] => utility
[patent_app_number] => 17/192275
[patent_app_country] => US
[patent_app_date] => 2021-03-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8711
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 196
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17192275
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/192275 | Isolated resonant converter and control method thereof | Mar 3, 2021 | Issued |
Array
(
[id] => 17552322
[patent_doc_number] => 20220123665
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-21
[patent_title] => ALTERNATOR AND RECTIFIER THEREOF
[patent_app_type] => utility
[patent_app_number] => 17/167047
[patent_app_country] => US
[patent_app_date] => 2021-02-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4125
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[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] => 17167047
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/167047 | Alternator and rectifier thereof for preventing reverse current | Feb 2, 2021 | Issued |
Array
(
[id] => 17374485
[patent_doc_number] => 20220029537
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-01-27
[patent_title] => OPTIMIZING TRANSITIONS BETWEEN OPERATIONAL MODES IN A BYPASSABLE POWER CONVERTER
[patent_app_type] => utility
[patent_app_number] => 17/149338
[patent_app_country] => US
[patent_app_date] => 2021-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5122
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 66
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17149338
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/149338 | OPTIMIZING TRANSITIONS BETWEEN OPERATIONAL MODES IN A BYPASSABLE POWER CONVERTER | Jan 13, 2021 | Pending |
Array
(
[id] => 17811581
[patent_doc_number] => 20220263416
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-08-18
[patent_title] => A RESONANT CIRCUIT CONVERTER AND CONTROL METHOD
[patent_app_type] => utility
[patent_app_number] => 17/626286
[patent_app_country] => US
[patent_app_date] => 2021-01-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4929
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[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] => 17626286
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/626286 | A RESONANT CIRCUIT CONVERTER AND CONTROL METHOD | Jan 4, 2021 | Abandoned |
Array
(
[id] => 18866624
[patent_doc_number] => 20230421061
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-28
[patent_title] => VOLTAGE STABILIZING CIRCUIT, VOLTAGE STABILIZING METHOD, CHARGING CIRCUIT, AND ELECTRONIC EQUIPMENT
[patent_app_type] => utility
[patent_app_number] => 17/275193
[patent_app_country] => US
[patent_app_date] => 2020-12-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4076
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 229
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17275193
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/275193 | Voltage stabilizing circuit, voltage stabilizing method, charging circuit, and electronic equipment | Dec 30, 2020 | Issued |
Array
(
[id] => 17709662
[patent_doc_number] => 20220209670
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-30
[patent_title] => NON-INVERTING BUCK-BOOST CONVERTER
[patent_app_type] => utility
[patent_app_number] => 17/138050
[patent_app_country] => US
[patent_app_date] => 2020-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4734
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -22
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17138050
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/138050 | Non-inverting buck-boost converter | Dec 29, 2020 | Issued |
Array
(
[id] => 20176324
[patent_doc_number] => 12395084
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-19
[patent_title] => Voltage regulator with high and low power modes
[patent_app_type] => utility
[patent_app_number] => 17/121593
[patent_app_country] => US
[patent_app_date] => 2020-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 15
[patent_no_of_words] => 3480
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17121593
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/121593 | Voltage regulator with high and low power modes | Dec 13, 2020 | Issued |
Array
(
[id] => 18292772
[patent_doc_number] => 11621648
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-04-04
[patent_title] => Circuit for controlling two switches electrically in series
[patent_app_type] => utility
[patent_app_number] => 17/247470
[patent_app_country] => US
[patent_app_date] => 2020-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 8030
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17247470
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/247470 | Circuit for controlling two switches electrically in series | Dec 10, 2020 | Issued |
Array
(
[id] => 17567308
[patent_doc_number] => 20220131457
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-28
[patent_title] => POWER CONTROL SYSTEM OF ADAPTIVE CONTROL OF TURN ON TIME
[patent_app_type] => utility
[patent_app_number] => 17/105786
[patent_app_country] => US
[patent_app_date] => 2020-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6269
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 526
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17105786
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/105786 | POWER CONTROL SYSTEM OF ADAPTIVE CONTROL OF TURN ON TIME | Nov 26, 2020 | Abandoned |
Array
(
[id] => 19944080
[patent_doc_number] => 12316222
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-05-27
[patent_title] => DC-DC conversion device having coupling inductor
[patent_app_type] => utility
[patent_app_number] => 17/597187
[patent_app_country] => US
[patent_app_date] => 2020-11-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 3171
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 310
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17597187
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/597187 | DC-DC conversion device having coupling inductor | Nov 23, 2020 | Issued |
Array
(
[id] => 18416455
[patent_doc_number] => 11671005
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-06-06
[patent_title] => Dead time control in a switching cell
[patent_app_type] => utility
[patent_app_number] => 16/950707
[patent_app_country] => US
[patent_app_date] => 2020-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 15
[patent_no_of_words] => 10570
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 270
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16950707
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/950707 | Dead time control in a switching cell | Nov 16, 2020 | Issued |
Array
(
[id] => 18507980
[patent_doc_number] => 11705811
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-07-18
[patent_title] => Buck-boost converter and hybrid control method
[patent_app_type] => utility
[patent_app_number] => 17/094184
[patent_app_country] => US
[patent_app_date] => 2020-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 7019
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 177
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17094184
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/094184 | Buck-boost converter and hybrid control method | Nov 9, 2020 | Issued |
Array
(
[id] => 18767368
[patent_doc_number] => 11817785
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-11-14
[patent_title] => Device and method for controlling output voltage of a digital-to-analog converter
[patent_app_type] => utility
[patent_app_number] => 17/084070
[patent_app_country] => US
[patent_app_date] => 2020-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 30
[patent_no_of_words] => 7455
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 207
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17084070
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/084070 | Device and method for controlling output voltage of a digital-to-analog converter | Oct 28, 2020 | Issued |