
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |