Search

Fred E. Finch Iii

Examiner (ID: 11205, Phone: (571)270-7883 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
4116, 2838
Total Applications
1059
Issued Applications
827
Pending Applications
73
Abandoned Applications
179

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19568241 [patent_doc_number] => 12143024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Sensorless prediction method of overcurrent in isolated bidirectional DC-DC converter [patent_app_type] => utility [patent_app_number] => 17/623408 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 6824 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17623408 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/623408
Sensorless prediction method of overcurrent in isolated bidirectional DC-DC converter Dec 29, 2020 Issued
Array ( [id] => 17347682 [patent_doc_number] => 20220014013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => Power Electronic Converter with a Ground Fault Detection Unit that Shares a Common Ground with both DC Ports and AC Ports [patent_app_type] => utility [patent_app_number] => 17/134019 [patent_app_country] => US [patent_app_date] => 2020-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17134019 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/134019
Power Electronic Converter with a Ground Fault Detection Unit that Shares a Common Ground with both DC Ports and AC Ports Dec 23, 2020 Abandoned
Array ( [id] => 17803815 [patent_doc_number] => 11418131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Voltage balance control method for flying-capacitor multilevel converter [patent_app_type] => utility [patent_app_number] => 17/118961 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5261 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 406 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17118961 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/118961
Voltage balance control method for flying-capacitor multilevel converter Dec 10, 2020 Issued
Array ( [id] => 17247768 [patent_doc_number] => 20210367513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => RANDOMIZATION OF CURRENT IN A POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 17/119497 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17119497 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/119497
Randomization of current in a power converter Dec 10, 2020 Issued
Array ( [id] => 19944071 [patent_doc_number] => 12316213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Snubber circuit [patent_app_type] => utility [patent_app_number] => 17/788621 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17788621 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/788621
Snubber circuit Nov 24, 2020 Issued
Array ( [id] => 17616275 [patent_doc_number] => 20220158555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => Voltage Regulator with dv/dt Detection [patent_app_type] => utility [patent_app_number] => 16/951678 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16951678 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/951678
Voltage regulator with dv/dt detection Nov 17, 2020 Issued
Array ( [id] => 18899176 [patent_doc_number] => 20240014661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => POWER CONVERSION DEVICE AND ESTIMATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/252235 [patent_app_country] => US [patent_app_date] => 2020-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18252235 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/252235
Power conversion device and estimation device Nov 16, 2020 Issued
Array ( [id] => 18105979 [patent_doc_number] => 11545885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Auxiliary power supply circuit operating within a wide input voltage range [patent_app_type] => utility [patent_app_number] => 17/096259 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3105 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17096259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/096259
Auxiliary power supply circuit operating within a wide input voltage range Nov 11, 2020 Issued
Array ( [id] => 18790107 [patent_doc_number] => 20230378886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => Power Conversion System and Control Device for Same [patent_app_type] => utility [patent_app_number] => 18/251194 [patent_app_country] => US [patent_app_date] => 2020-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18251194 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/251194
Power conversion system and control device for same Nov 10, 2020 Issued
Array ( [id] => 20536766 [patent_doc_number] => 12553837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => High-voltage power supply system [patent_app_type] => utility [patent_app_number] => 17/775382 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 29 [patent_no_of_words] => 1183 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 17775382 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/775382
High-voltage power supply system Nov 8, 2020 Issued
Array ( [id] => 17583752 [patent_doc_number] => 20220140607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => STATION-HYBRID HIGH VOLTAGE DIRECT CURRENT SYSTEM AND METHOD FOR POWER TRANSMISSION [patent_app_type] => utility [patent_app_number] => 17/085595 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17085595 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/085595
STATION-HYBRID HIGH VOLTAGE DIRECT CURRENT SYSTEM AND METHOD FOR POWER TRANSMISSION Oct 29, 2020 Abandoned
Array ( [id] => 19322034 [patent_doc_number] => 20240243581 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-18 [patent_title] => SUBMODULE HYBRID MMC WITH LOW FULL-BRIDGE RATIO AND DC FAULT PROCESSING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/312809 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17312809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/312809
Submodule hybrid MMC with low full-bridge ratio and DC fault processing method thereof Oct 27, 2020 Issued
Array ( [id] => 19322034 [patent_doc_number] => 20240243581 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-18 [patent_title] => SUBMODULE HYBRID MMC WITH LOW FULL-BRIDGE RATIO AND DC FAULT PROCESSING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/312809 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17312809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/312809
Submodule hybrid MMC with low full-bridge ratio and DC fault processing method thereof Oct 27, 2020 Issued
Array ( [id] => 17803809 [patent_doc_number] => 11418125 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Three phase bidirectional AC-DC converter with bipolar voltage fed resonant stages [patent_app_type] => utility [patent_app_number] => 17/079396 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5873 [patent_no_of_claims] => 20 [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] => 17079396 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/079396
Three phase bidirectional AC-DC converter with bipolar voltage fed resonant stages Oct 22, 2020 Issued
Array ( [id] => 16828437 [patent_doc_number] => 20210143730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => ACTIVE CLAMP SNUBBER FOR FLYBACK POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 17/075576 [patent_app_country] => US [patent_app_date] => 2020-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17075576 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/075576
ACTIVE CLAMP SNUBBER FOR FLYBACK POWER CONVERTER Oct 19, 2020 Abandoned
Array ( [id] => 16752937 [patent_doc_number] => 20210104949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => SYSTEMS AND METHODS OF OVERVOLTAGE PROTECTION FOR LED LIGHTING [patent_app_type] => utility [patent_app_number] => 17/074523 [patent_app_country] => US [patent_app_date] => 2020-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17074523 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/074523
Systems and methods of overvoltage protection for LED lighting Oct 18, 2020 Issued
Array ( [id] => 18645575 [patent_doc_number] => 11769653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Thermionic wave generator (TWG) [patent_app_type] => utility [patent_app_number] => 17/073918 [patent_app_country] => US [patent_app_date] => 2020-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 12944 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17073918 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/073918
Thermionic wave generator (TWG) Oct 18, 2020 Issued
Array ( [id] => 16828461 [patent_doc_number] => 20210143754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => CONTROL METHOD FOR A PARALLEL MMC UNIT OF A LCC-MMC HYBRID CASCADE CONVERTER STATION [patent_app_type] => utility [patent_app_number] => 17/061343 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17061343 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/061343
Control method for a parallel MMC unit of a LCC-MMC hybrid cascade converter station Sep 30, 2020 Issued
Array ( [id] => 16731933 [patent_doc_number] => 20210099081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => RECTIFYING CIRCUIT AND POWER SUPPLY DEVICE [patent_app_type] => utility [patent_app_number] => 17/038599 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17038599 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/038599
RECTIFYING CIRCUIT AND POWER SUPPLY DEVICE Sep 29, 2020 Abandoned
Array ( [id] => 19508305 [patent_doc_number] => 12119737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Model predictive pulse pattern control based on optimizing a sequence of averaged switch positions [patent_app_type] => utility [patent_app_number] => 17/767793 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 13144 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17767793 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/767793
Model predictive pulse pattern control based on optimizing a sequence of averaged switch positions Sep 28, 2020 Issued
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