Search

Frank Niranjan

Examiner (ID: 11013)

Most Active Art Unit
2511
Art Unit(s)
2818, 2511
Total Applications
270
Issued Applications
254
Pending Applications
4
Abandoned Applications
12

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18975886 [patent_doc_number] => 20240055978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => METHOD AND SYSTEM FOR EMERGENCY OPERATION FOR A MODULAR MULTILEVEL CONVERTER [patent_app_type] => utility [patent_app_number] => 18/224809 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18224809 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/224809
Method and system for emergency operation for a modular multilevel converter Jul 20, 2023 Issued
Array ( [id] => 19723456 [patent_doc_number] => 20250026207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => THREE-PHASE TO THREE-PHASE DIRECT MATRIX CONVERTER [patent_app_type] => utility [patent_app_number] => 18/223778 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2325 [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] => 18223778 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/223778
THREE-PHASE TO THREE-PHASE DIRECT MATRIX CONVERTER Jul 18, 2023 Pending
Array ( [id] => 20139973 [patent_doc_number] => 20250247017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => VOLTAGE SOURCE MULTI-LEVEL CONVERTER TOPOLOGY AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/688973 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18688973 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/688973
VOLTAGE SOURCE MULTI-LEVEL CONVERTER TOPOLOGY AND CONTROL METHOD THEREOF Jul 16, 2023 Pending
Array ( [id] => 19708666 [patent_doc_number] => 20250018808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => MULTILEVEL INVERTER CURRENT SENSING [patent_app_type] => utility [patent_app_number] => 18/352469 [patent_app_country] => US [patent_app_date] => 2023-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18352469 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/352469
Multilevel inverter current sensing Jul 13, 2023 Issued
Array ( [id] => 19582953 [patent_doc_number] => 12149085 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-19 [patent_title] => Bipole power transmission schemes [patent_app_type] => utility [patent_app_number] => 18/352732 [patent_app_country] => US [patent_app_date] => 2023-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6833 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18352732 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/352732
Bipole power transmission schemes Jul 13, 2023 Issued
Array ( [id] => 20111923 [patent_doc_number] => 12362663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Software defined electronic power converter with feedback control [patent_app_type] => utility [patent_app_number] => 18/220648 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18220648 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220648
Software defined electronic power converter with feedback control Jul 10, 2023 Issued
Array ( [id] => 19692216 [patent_doc_number] => 20250010761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => MULTILEVEL DIRECT CURRENT POWER SOURCE POWERING MULTILEVEL INVERTER [patent_app_type] => utility [patent_app_number] => 18/347874 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18347874 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/347874
Multilevel direct current power source powering multilevel inverter Jul 5, 2023 Issued
Array ( [id] => 20081258 [patent_doc_number] => 12355339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Hybrid power system for transport refrigeration systems [patent_app_type] => utility [patent_app_number] => 18/347976 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18347976 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/347976
Hybrid power system for transport refrigeration systems Jul 5, 2023 Issued
Array ( [id] => 18899165 [patent_doc_number] => 20240014650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => METHOD FOR CONTROLLING STRAY CURRENTS IN A MARINE ELECTRICAL SUPPLY SYSTEM AND A MARINE VESSEL COMPRISING A MARINE ELECTRICAL SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/342883 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18342883 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/342883
Method for controlling stray currents in a marine electrical supply system and a marine vessel comprising a marine electrical supply system Jun 27, 2023 Issued
Array ( [id] => 18866515 [patent_doc_number] => 20230420952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => POWER SUPPLY SYSTEM AND METHOD FOR COLLECTIVE BUILDING [patent_app_type] => utility [patent_app_number] => 18/342281 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18342281 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/342281
POWER SUPPLY SYSTEM AND METHOD FOR COLLECTIVE BUILDING Jun 26, 2023 Abandoned
Array ( [id] => 18878398 [patent_doc_number] => 20240001767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => ELECTRICAL SYSTEM OF A ROAD VEHICLE PROVIDED WITH A DC-DC ELECTRONIC POWER CONVERTER AND RELATED ROAD VEHICLE [patent_app_type] => utility [patent_app_number] => 18/342257 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18342257 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/342257
Electrical system of a road vehicle provided with a DC-DC electronic power converter and related road vehicle Jun 26, 2023 Issued
Array ( [id] => 18760192 [patent_doc_number] => 11811236 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-07 [patent_title] => Counter-solar power plant [patent_app_type] => utility [patent_app_number] => 18/213422 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 16719 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18213422 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/213422
Counter-solar power plant Jun 22, 2023 Issued
Array ( [id] => 20344595 [patent_doc_number] => 12468324 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Supply selection circuit with input noise suppression and wide operating range [patent_app_type] => utility [patent_app_number] => 18/338824 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 2090 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18338824 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/338824
Supply selection circuit with input noise suppression and wide operating range Jun 20, 2023 Issued
Array ( [id] => 20301895 [patent_doc_number] => 12447868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Method for controlling a power assembly [patent_app_type] => utility [patent_app_number] => 18/334798 [patent_app_country] => US [patent_app_date] => 2023-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1192 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18334798 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/334798
Method for controlling a power assembly Jun 13, 2023 Issued
Array ( [id] => 18674187 [patent_doc_number] => 20230311696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => METHOD FOR CONTROLLING CHARGING AND HEATING OF POWER BATTERY, MEDIUM, DEVICE AND VEHICLE [patent_app_type] => utility [patent_app_number] => 18/330108 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18330108 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/330108
METHOD FOR CONTROLLING CHARGING AND HEATING OF POWER BATTERY, MEDIUM, DEVICE AND VEHICLE Jun 5, 2023 Pending
Array ( [id] => 18674169 [patent_doc_number] => 20230311678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => Low Cost Fast Charge Contactor for High Voltage Battery Management Systems [patent_app_type] => utility [patent_app_number] => 18/206006 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18206006 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/206006
Low cost fast charge contactor for high voltage battery management systems Jun 4, 2023 Issued
Array ( [id] => 18710175 [patent_doc_number] => 20230332799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => CONTROL CIRCUIT FOR AIR CONDITIONER OUTDOOR UNIT, ELECTRIC CONTROL COMPONENT AND AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 18/203959 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18203959 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/203959
Control circuit for air conditioner outdoor unit, electric control component and air conditioner May 30, 2023 Issued
Array ( [id] => 19965241 [patent_doc_number] => 12334764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Battery depletion prevention system, battery depletion prevention method, and non-transitory recording medium [patent_app_type] => utility [patent_app_number] => 18/325334 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325334
Battery depletion prevention system, battery depletion prevention method, and non-transitory recording medium May 29, 2023 Issued
Array ( [id] => 19720732 [patent_doc_number] => 12206280 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-21 [patent_title] => Power stealing in relay circuits [patent_app_type] => utility [patent_app_number] => 18/201992 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13542 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18201992 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/201992
Power stealing in relay circuits May 24, 2023 Issued
Array ( [id] => 19445011 [patent_doc_number] => 12095307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Versatile uninterruptable power supply [patent_app_type] => utility [patent_app_number] => 18/322761 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12050 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 18322761 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322761
Versatile uninterruptable power supply May 23, 2023 Issued
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