Search

John M. Heffington

Examiner (ID: 601, Phone: (571)270-1696 , Office: P/2172 )

Most Active Art Unit
2172
Art Unit(s)
2145, 2172, 2177, 2179
Total Applications
502
Issued Applications
182
Pending Applications
73
Abandoned Applications
260

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20020437 [patent_doc_number] => 20250158659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => HOUSEHOLD APPLIANCE AND OPERATING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/838754 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18838754 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/838754
HOUSEHOLD APPLIANCE AND OPERATING METHOD THEREOF Feb 20, 2022 Pending
Array ( [id] => 19294945 [patent_doc_number] => 12034314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Wireless power and data transmission and reception apparatus [patent_app_type] => utility [patent_app_number] => 17/673164 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 5793 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17673164 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673164
Wireless power and data transmission and reception apparatus Feb 15, 2022 Issued
Array ( [id] => 17896207 [patent_doc_number] => 20220305869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => VEHICLE [patent_app_type] => utility [patent_app_number] => 17/669695 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17669695 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/669695
Vehicle Feb 10, 2022 Issued
Array ( [id] => 17791417 [patent_doc_number] => 20220250508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => APPARATUS FOR A GROUND-BASED BATTERY MANAGEMENT FOR AN ELECTRIC AIRCRAFT [patent_app_type] => utility [patent_app_number] => 17/665454 [patent_app_country] => US [patent_app_date] => 2022-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17665454 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/665454
Apparatus for a ground-based battery management for an electric aircraft Feb 3, 2022 Issued
Array ( [id] => 19428662 [patent_doc_number] => 12088101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Circuit arrangement for controlling a plurality of electrical loads [patent_app_type] => utility [patent_app_number] => 17/577790 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4069 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [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] => 17577790 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577790
Circuit arrangement for controlling a plurality of electrical loads Jan 17, 2022 Issued
Array ( [id] => 18500944 [patent_doc_number] => 20230223752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => POWER SOURCE FOR AN AIRCRAFT [patent_app_type] => utility [patent_app_number] => 17/571691 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17571691 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/571691
Power source for an aircraft Jan 9, 2022 Issued
Array ( [id] => 17703860 [patent_doc_number] => 20220203866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => VEHICLE CONTROL DEVICE, VEHICLE CONTROL METHOD, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/557083 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17557083 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/557083
Vehicle control device, vehicle control method, and storage medium Dec 20, 2021 Issued
Array ( [id] => 18435291 [patent_doc_number] => 20230182585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => FUEL CELL POWERTRAIN SYSTEMS AND METHODS FOR POWER SPLIT AND ALLOCATION IN FUEL CELL POWERTRAIN SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/549490 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13495 [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] => 17549490 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/549490
Fuel cell powertrain systems and methods for power split and allocation in fuel cell powertrain systems Dec 12, 2021 Issued
Array ( [id] => 19730766 [patent_doc_number] => 12208755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Electrical power supply for a vehicle [patent_app_type] => utility [patent_app_number] => 18/256808 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7493 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18256808 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256808
Electrical power supply for a vehicle Dec 2, 2021 Issued
Array ( [id] => 18913376 [patent_doc_number] => 11876368 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Converter system for transferring power [patent_app_type] => utility [patent_app_number] => 17/540431 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4784 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17540431 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/540431
Converter system for transferring power Dec 1, 2021 Issued
Array ( [id] => 17464451 [patent_doc_number] => 20220077757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => Serially Connected Inverters [patent_app_type] => utility [patent_app_number] => 17/528409 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528409 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528409
Serially connected inverters Nov 16, 2021 Issued
Array ( [id] => 17564880 [patent_doc_number] => 20220129029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => MANAGING ELECTRIC VEHICLE LOADS ON A HOME NETWORK [patent_app_type] => utility [patent_app_number] => 17/526433 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17526433 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/526433
Managing electric vehicle loads on a home network Nov 14, 2021 Issued
Array ( [id] => 19184155 [patent_doc_number] => 11990760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Anti-islanding protection and non-exporting tariff support [patent_app_type] => utility [patent_app_number] => 17/524160 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4411 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524160 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524160
Anti-islanding protection and non-exporting tariff support Nov 10, 2021 Issued
Array ( [id] => 18721939 [patent_doc_number] => 11799299 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => DG intentional islanding using padmount transformer interrupters [patent_app_type] => utility [patent_app_number] => 17/524148 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4120 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524148 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524148
DG intentional islanding using padmount transformer interrupters Nov 10, 2021 Issued
Array ( [id] => 18347307 [patent_doc_number] => 20230135417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Wireless Power Transmission Antenna with Internal Repeater and Repeater Filter [patent_app_type] => utility [patent_app_number] => 17/518371 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19368 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17518371 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518371
Wireless power transmission antenna with internal repeater and repeater filter Nov 2, 2021 Issued
Array ( [id] => 18345164 [patent_doc_number] => 20230133274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Method of Manufacturing Large Area Wireless Power Transmission Antennas [patent_app_type] => utility [patent_app_number] => 17/518352 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21350 [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] => 17518352 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518352
Method of Manufacturing Large Area Wireless Power Transmission Antennas Nov 2, 2021 Abandoned
Array ( [id] => 18352353 [patent_doc_number] => 20230140464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Wireless Power Transmission System with Source-Repeater Architecture [patent_app_type] => utility [patent_app_number] => 17/518340 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17518340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518340
Wireless Power Transmission System with Source-Repeater Architecture Nov 2, 2021 Abandoned
Array ( [id] => 18875158 [patent_doc_number] => 11862984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Wireless power receiver with repeater for enhanced power harvesting [patent_app_type] => utility [patent_app_number] => 17/518374 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 17510 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17518374 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518374
Wireless power receiver with repeater for enhanced power harvesting Nov 2, 2021 Issued
Array ( [id] => 18365556 [patent_doc_number] => 20230147147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => Wireless Power Transmission Antenna with Internal Repeater and In-Coil Tuning [patent_app_type] => utility [patent_app_number] => 17/518358 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17518358 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518358
Wireless power transmission antenna with internal repeater and in-coil tuning Nov 2, 2021 Issued
Array ( [id] => 18347083 [patent_doc_number] => 20230135193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => WIRELESS POWER TRANSFER SYSTEMS WITH SUBSTANTIAL UNIFORMITY OVER A LARGE AREA [patent_app_type] => utility [patent_app_number] => 17/518324 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51737 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17518324 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518324
Wireless power transfer systems with substantial uniformity over a large area Nov 2, 2021 Issued
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