Search

Eunsook Choi

Examiner (ID: 7653, Phone: (571)270-1822 , Office: P/2467 )

Most Active Art Unit
2467
Art Unit(s)
2619, 2419, 2467
Total Applications
1037
Issued Applications
895
Pending Applications
70
Abandoned Applications
100

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19407052 [patent_doc_number] => 20240290563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => ELECTRICAL CONTACTOR SUITABLE FOR HIGH-POWER ELECTRICAL CIRCUITS, AND AIRCRAFT COMPRISING AN ELECTRICAL CIRCUIT INTEGRATING AT LEAST ONE SUCH ELECTRICAL CONTACTOR [patent_app_type] => utility [patent_app_number] => 18/586733 [patent_app_country] => US [patent_app_date] => 2024-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18586733 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/586733
ELECTRICAL CONTACTOR SUITABLE FOR HIGH-POWER ELECTRICAL CIRCUITS, AND AIRCRAFT COMPRISING AN ELECTRICAL CIRCUIT INTEGRATING AT LEAST ONE SUCH ELECTRICAL CONTACTOR Feb 25, 2024 Pending
Array ( [id] => 19321450 [patent_doc_number] => 20240242997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => ELECTROSTATIC CHUCK WITH MESAS [patent_app_type] => utility [patent_app_number] => 18/584937 [patent_app_country] => US [patent_app_date] => 2024-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18584937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/584937
Electrostatic chuck with mesas Feb 21, 2024 Issued
Array ( [id] => 19382355 [patent_doc_number] => 20240272225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => APPARATUSES AND METHODS FOR PASSIVE FAULT MONITORING OF CURRENT SENSING DEVICES IN PROTECTIVE CIRCUIT INTERRUPTERS [patent_app_type] => utility [patent_app_number] => 18/582205 [patent_app_country] => US [patent_app_date] => 2024-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18582205 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/582205
Apparatuses and methods for passive fault monitoring of current sensing devices in protective circuit interrupters Feb 19, 2024 Issued
Array ( [id] => 19679193 [patent_doc_number] => 12191064 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Nanomagnetic inductor cores, inductors and devices incorporating such cores, and associated manufacturing methods [patent_app_type] => utility [patent_app_number] => 18/442290 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 33 [patent_no_of_words] => 6467 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18442290 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442290
Nanomagnetic inductor cores, inductors and devices incorporating such cores, and associated manufacturing methods Feb 14, 2024 Issued
Array ( [id] => 20441438 [patent_doc_number] => 12512280 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Method of performing circuit opening and closing operation, computer program, control system and power system [patent_app_type] => utility [patent_app_number] => 18/440540 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 1119 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18440540 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/440540
Method of performing circuit opening and closing operation, computer program, control system and power system Feb 12, 2024 Issued
Array ( [id] => 19222081 [patent_doc_number] => 20240186785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => METHODS AND APPARATUS FOR BATTERY CURRENT MONITORING [patent_app_type] => utility [patent_app_number] => 18/439201 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7202 [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] => 18439201 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/439201
Methods and apparatus for battery current monitoring Feb 11, 2024 Issued
Array ( [id] => 19935063 [patent_doc_number] => 12308271 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Semiconductor wafer processing system and method [patent_app_type] => utility [patent_app_number] => 18/439420 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 2098 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18439420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/439420
Semiconductor wafer processing system and method Feb 11, 2024 Issued
Array ( [id] => 19206759 [patent_doc_number] => 20240178658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => START-UP PROTECTION USING INRUSH CURRENT CONTROL [patent_app_type] => utility [patent_app_number] => 18/433065 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 390 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18433065 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/433065
Start-up protection using inrush current control Feb 4, 2024 Issued
Array ( [id] => 19191568 [patent_doc_number] => 20240170481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE [patent_app_type] => utility [patent_app_number] => 18/424890 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18424890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/424890
Semiconductor device and semiconductor module Jan 28, 2024 Issued
Array ( [id] => 19160705 [patent_doc_number] => 20240153412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/412606 [patent_app_country] => US [patent_app_date] => 2024-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18412606 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/412606
Electronic device Jan 14, 2024 Issued
Array ( [id] => 20565120 [patent_doc_number] => 12567735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Composite circuit protection device [patent_app_type] => utility [patent_app_number] => 18/412121 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18412121 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/412121
Composite circuit protection device Jan 11, 2024 Issued
Array ( [id] => 19286483 [patent_doc_number] => 20240222963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => DEVICE FOR ELECTROSTATIC DISCHARGE PROTECTION USING SILICON CONTROLLED RECTIFIER [patent_app_type] => utility [patent_app_number] => 18/402453 [patent_app_country] => US [patent_app_date] => 2024-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12957 [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] => 18402453 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/402453
DEVICE FOR ELECTROSTATIC DISCHARGE PROTECTION USING SILICON CONTROLLED RECTIFIER Jan 1, 2024 Pending
Array ( [id] => 20581583 [patent_doc_number] => 12573839 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Distributed main-tie-tie-main transfer control scheme [patent_app_type] => utility [patent_app_number] => 18/397246 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4701 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18397246 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/397246
Distributed main-tie-tie-main transfer control scheme Dec 26, 2023 Issued
Array ( [id] => 20072740 [patent_doc_number] => 20250210962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => DEVICE HAVING A RATE OF CURRENT CHANGE LIMITER AND PROCESS OF IMPLEMENTING THE SAME [patent_app_type] => utility [patent_app_number] => 18/396593 [patent_app_country] => US [patent_app_date] => 2023-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18396593 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/396593
Device having a rate of current change limiter and process of implementing the same Dec 25, 2023 Issued
Array ( [id] => 20072751 [patent_doc_number] => 20250210973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => DC SYSTEM PROTECTION APPARATUS WITH COMMUNICATION RESETTING FUNCTION [patent_app_type] => utility [patent_app_number] => 18/395607 [patent_app_country] => US [patent_app_date] => 2023-12-24 [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] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18395607 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/395607
DC SYSTEM PROTECTION APPARATUS WITH COMMUNICATION RESETTING FUNCTION Dec 23, 2023 Pending
Array ( [id] => 20441986 [patent_doc_number] => 12512828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Load driving device, electronic apparatus and vehicle [patent_app_type] => utility [patent_app_number] => 18/393494 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18393494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393494
Load driving device, electronic apparatus and vehicle Dec 20, 2023 Issued
Array ( [id] => 19605488 [patent_doc_number] => 20240396368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => Excitation Fuse Device And UPS Battery Circuit [patent_app_type] => utility [patent_app_number] => 18/393506 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18393506 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393506
Excitation fuse device and UPS battery circuit Dec 20, 2023 Issued
Array ( [id] => 19253517 [patent_doc_number] => 20240204514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => METHOD AND PROCESSING UNIT FOR CHECKING AN OVERVOLTAGE PROTECTION CIRCUIT FOR AN ELECTRIC MACHINE, AND CONVERTER ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 18/542350 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18542350 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/542350
Method and processing unit for checking an overvoltage protection circuit for an electric machine, and converter arrangement Dec 14, 2023 Issued
Array ( [id] => 19086067 [patent_doc_number] => 20240112868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => WAREWASH MACHINE OR OTHER FOOD EQUIPMENT MACHINE WITH CONTACTOR MONITORING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/541395 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5151 [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] => 18541395 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/541395
WAREWASH MACHINE OR OTHER FOOD EQUIPMENT MACHINE WITH CONTACTOR MONITORING SYSTEM Dec 14, 2023 Pending
Array ( [id] => 19054711 [patent_doc_number] => 20240096680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => ELECTROSTATIC CHUCK ASSEMBLY FOR PLASMA PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/524484 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6707 [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] => 18524484 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/524484
Electrostatic chuck assembly for plasma processing apparatus Nov 29, 2023 Issued
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