Search

Fred E. Finch Iii

Examiner (ID: 15937, Phone: (571)270-7883 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2838, 4116
Total Applications
1037
Issued Applications
814
Pending Applications
77
Abandoned Applications
178

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17403532 [patent_doc_number] => 20220045623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => MULTI-LEVEL CIRCUIT, THREE-PHASE MULTI-LEVEL CIRCUIT, AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/508688 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17508688 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/508688
MULTI-LEVEL CIRCUIT, THREE-PHASE MULTI-LEVEL CIRCUIT, AND CONTROL METHOD Oct 21, 2021 Abandoned
Array ( [id] => 17616278 [patent_doc_number] => 20220158558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => SWITCHING POWER CONVERTER ASSEMBLIES INCLUDING COUPLED INDUCTORS, AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 17/451632 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17451632 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451632
Switching power converter assemblies including coupled inductors, and associated methods Oct 19, 2021 Issued
Array ( [id] => 18387768 [patent_doc_number] => 11658565 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Apparatus for controlling power factor correction circuit of charger for vehicle battery [patent_app_type] => utility [patent_app_number] => 17/503936 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4710 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17503936 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503936
Apparatus for controlling power factor correction circuit of charger for vehicle battery Oct 17, 2021 Issued
Array ( [id] => 18645986 [patent_doc_number] => 11770069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Resonant converter with precise feedback control and control method thereof [patent_app_type] => utility [patent_app_number] => 17/501316 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4221 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17501316 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/501316
Resonant converter with precise feedback control and control method thereof Oct 13, 2021 Issued
Array ( [id] => 20275250 [patent_doc_number] => 12445037 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => DCDC converters [patent_app_type] => utility [patent_app_number] => 18/031862 [patent_app_country] => US [patent_app_date] => 2021-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2074 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18031862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/031862
DCDC converters Oct 12, 2021 Issued
Array ( [id] => 17552315 [patent_doc_number] => 20220123658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => Power Supply Control Device and Insulated Switching Power Supply [patent_app_type] => utility [patent_app_number] => 17/494961 [patent_app_country] => US [patent_app_date] => 2021-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17494961 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/494961
Power supply control device and insulated switching power supply Oct 5, 2021 Issued
Array ( [id] => 18464816 [patent_doc_number] => 11689115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Bidirectional AC-DC converter with multilevel power factor correction [patent_app_type] => utility [patent_app_number] => 17/449875 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 10017 [patent_no_of_claims] => 20 [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] => 17449875 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/449875
Bidirectional AC-DC converter with multilevel power factor correction Oct 3, 2021 Issued
Array ( [id] => 17523529 [patent_doc_number] => 20220109378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => CONTROL FOR A MULTI-LEVEL INVERTER [patent_app_type] => utility [patent_app_number] => 17/491652 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17491652 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/491652
Control for a multi-level inverter Sep 30, 2021 Issued
Array ( [id] => 19047175 [patent_doc_number] => 11936300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Switched-capacitor circuit control in power converters [patent_app_type] => utility [patent_app_number] => 17/491983 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5679 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17491983 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/491983
Switched-capacitor circuit control in power converters Sep 30, 2021 Issued
Array ( [id] => 17523526 [patent_doc_number] => 20220109375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => SYNCHRONOUS RECTIFIER DRIVER CIRCUIT, RELATED INTEGRATED CIRCUIT, ELECTRONIC RESONANT CONVERTER AND METHOD [patent_app_type] => utility [patent_app_number] => 17/490793 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17490793 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/490793
Synchronous rectifier driver circuit, related integrated circuit, electronic resonant converter and method Sep 29, 2021 Issued
Array ( [id] => 19951686 [patent_doc_number] => 12323061 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Current-balance control [patent_app_type] => utility [patent_app_number] => 17/485143 [patent_app_country] => US [patent_app_date] => 2021-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6732 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17485143 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/485143
Current-balance control Sep 23, 2021 Issued
Array ( [id] => 17811570 [patent_doc_number] => 20220263405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => Startup Process for a Dual Active Bridge Converter to Prevent Over-Voltage Failure and Thermal Run-Away [patent_app_type] => utility [patent_app_number] => 17/484823 [patent_app_country] => US [patent_app_date] => 2021-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17484823 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/484823
Startup process for a dual active bridge converter to prevent over-voltage failure and thermal run-away Sep 23, 2021 Issued
Array ( [id] => 17552317 [patent_doc_number] => 20220123660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => POWER SUPPLY SYSTEM FOR SUPPLYING POWER TO NETWORK DEVICE [patent_app_type] => utility [patent_app_number] => 17/447057 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17447057 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/447057
Power supply system for supplying power to network device Sep 6, 2021 Issued
Array ( [id] => 18696971 [patent_doc_number] => 20230327427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => IMPROVEMENTS IN OR RELATING TO BIPOLE POWER TRANSMISSION SCHEMES [patent_app_type] => utility [patent_app_number] => 18/042494 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18042494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042494
Fault detector for bipole power transmission schemes Sep 1, 2021 Issued
Array ( [id] => 19364933 [patent_doc_number] => 20240266967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => ELECTRIC POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 18/563017 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18563017 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/563017
ELECTRIC POWER CONVERSION DEVICE Aug 30, 2021 Pending
Array ( [id] => 18840527 [patent_doc_number] => 11848613 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-19 [patent_title] => Automatic charge balancing between phases using voltage control loop in multiphase converter [patent_app_type] => utility [patent_app_number] => 17/410612 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4313 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17410612 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/410612
Automatic charge balancing between phases using voltage control loop in multiphase converter Aug 23, 2021 Issued
Array ( [id] => 18702971 [patent_doc_number] => 11789481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Current mirror pre-bias for increased transition speed [patent_app_type] => utility [patent_app_number] => 17/398978 [patent_app_country] => US [patent_app_date] => 2021-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 7323 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17398978 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/398978
Current mirror pre-bias for increased transition speed Aug 9, 2021 Issued
Array ( [id] => 17868970 [patent_doc_number] => 20220291707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => BANDGAP TYPE REFERENCE VOLTAGE GENERATION CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/393758 [patent_app_country] => US [patent_app_date] => 2021-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17393758 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/393758
Bandgap type reference voltage generation circuit Aug 3, 2021 Issued
Array ( [id] => 18586552 [patent_doc_number] => 20230268817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => MULTI-PATH SWITCH MODE POWER SUPPLY AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/998416 [patent_app_country] => US [patent_app_date] => 2021-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17998416 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/998416
MULTI-PATH SWITCH MODE POWER SUPPLY AND ELECTRONIC DEVICE Aug 2, 2021 Abandoned
Array ( [id] => 18168302 [patent_doc_number] => 20230034912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => METHODS AND DEVICES FOR ADAPTIVE OUTPUT SAMPLING FOR POWER CONVERTERS [patent_app_type] => utility [patent_app_number] => 17/387296 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17387296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/387296
Methods and devices for adaptive output sampling for power converters Jul 27, 2021 Issued
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