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] => 19054567 [patent_doc_number] => 20240096536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => CONTROL DEVICE AND VIBRATION PRESENTING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/369603 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18369603 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369603
Control device and vibration presenting apparatus Sep 17, 2023 Issued
Array ( [id] => 20159329 [patent_doc_number] => 12385950 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Magnetic current sensor, hybrid current sensor comprising such a magnetic current sensor, and circuit breaker comprising such a hybrid current sensor [patent_app_type] => utility [patent_app_number] => 18/369238 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3422 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18369238 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369238
Magnetic current sensor, hybrid current sensor comprising such a magnetic current sensor, and circuit breaker comprising such a hybrid current sensor Sep 17, 2023 Issued
Array ( [id] => 19148488 [patent_doc_number] => 20240147606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/467720 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18467720 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/467720
ELECTRONIC DEVICE Sep 13, 2023 Pending
Array ( [id] => 19033560 [patent_doc_number] => 20240083375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => VEHICLE AND VEHICULAR STATIC ELIMINATOR [patent_app_type] => utility [patent_app_number] => 18/459370 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18459370 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/459370
Vehicle and vehicular static eliminator Aug 30, 2023 Issued
Array ( [id] => 18834386 [patent_doc_number] => 20230402913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => System for Preventing Transformer Saturation [patent_app_type] => utility [patent_app_number] => 18/239536 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18239536 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/239536
System for preventing transformer saturation Aug 28, 2023 Issued
Array ( [id] => 20347499 [patent_doc_number] => 12471237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Secure computer rack power supply testing [patent_app_type] => utility [patent_app_number] => 18/237664 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1204 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18237664 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237664
Secure computer rack power supply testing Aug 23, 2023 Issued
Array ( [id] => 19329196 [patent_doc_number] => 12046890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Electrical receptacle fault protection [patent_app_type] => utility [patent_app_number] => 18/455538 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 51 [patent_no_of_words] => 10826 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455538 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455538
Electrical receptacle fault protection Aug 23, 2023 Issued
Array ( [id] => 19294474 [patent_doc_number] => 12033837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Electrostatic chuck assembly for cryogenic applications [patent_app_type] => utility [patent_app_number] => 18/237673 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6990 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18237673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237673
Electrostatic chuck assembly for cryogenic applications Aug 23, 2023 Issued
Array ( [id] => 19086715 [patent_doc_number] => 20240113516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => START-UP PROTECTION USING INRUSH CURRENT CONTROL [patent_app_type] => utility [patent_app_number] => 18/235882 [patent_app_country] => US [patent_app_date] => 2023-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14663 [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] => 18235882 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235882
Start-up protection using inrush current control Aug 19, 2023 Issued
Array ( [id] => 19146148 [patent_doc_number] => 20240145175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => PASSIVE COMPONENT AND PACKAGE COMPONENT [patent_app_type] => utility [patent_app_number] => 18/452086 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18452086 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/452086
Passive component and package component Aug 17, 2023 Issued
Array ( [id] => 19005331 [patent_doc_number] => 20240069402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => CONTROL AND OPERATION OF NON-LIGHT-EMITTING VARIABLE TRANSMISSION DEVICES DURING SENSOR FAILURE [patent_app_type] => utility [patent_app_number] => 18/451931 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18451931 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/451931
CONTROL AND OPERATION OF NON-LIGHT-EMITTING VARIABLE TRANSMISSION DEVICES DURING SENSOR FAILURE Aug 17, 2023 Pending
Array ( [id] => 18819813 [patent_doc_number] => 20230394153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => SUPPRESSION OF SIGNAL TRANSMISSION OVER A CONDUCTOR [patent_app_type] => utility [patent_app_number] => 18/235004 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18235004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235004
Suppression of signal transmission over a conductor Aug 16, 2023 Issued
Array ( [id] => 18820993 [patent_doc_number] => 20230395334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => ENERGY REDUCING KEY FOR ELECTRONIC TRIP UNITS [patent_app_type] => utility [patent_app_number] => 18/234735 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18234735 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/234735
Energy reducing key for electronic trip units Aug 15, 2023 Issued
Array ( [id] => 20417114 [patent_doc_number] => 12500409 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Surge suppression device [patent_app_type] => utility [patent_app_number] => 18/449962 [patent_app_country] => US [patent_app_date] => 2023-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2296 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18449962 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/449962
Surge suppression device Aug 14, 2023 Issued
Array ( [id] => 18810486 [patent_doc_number] => 20230384821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => ELECTRONIC DEVICE WITH MAGNETIC FIELD SENSOR DESIGN FOR DETECTION OF MULTIPLE ACCESSORIES [patent_app_type] => utility [patent_app_number] => 18/231725 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11501 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18231725 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/231725
Electronic device with magnetic field sensor design for detection of multiple accessories Aug 7, 2023 Issued
Array ( [id] => 19749959 [patent_doc_number] => 20250038524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => ESD Power Clamp Devices and Circuits [patent_app_type] => utility [patent_app_number] => 18/359052 [patent_app_country] => US [patent_app_date] => 2023-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18359052 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/359052
ESD power clamp devices and circuits Jul 25, 2023 Issued
Array ( [id] => 20080696 [patent_doc_number] => 12354772 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Circuit breaker for monitoring power line [patent_app_type] => utility [patent_app_number] => 18/352416 [patent_app_country] => US [patent_app_date] => 2023-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18352416 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/352416
Circuit breaker for monitoring power line Jul 13, 2023 Issued
Array ( [id] => 19468886 [patent_doc_number] => 20240322556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => NETWORK-BASED ARC DETECTION AND MITIGATION IN DC POWER DISTRIBUTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/219310 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18219310 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/219310
NETWORK-BASED ARC DETECTION AND MITIGATION IN DC POWER DISTRIBUTION SYSTEM Jul 6, 2023 Pending
Array ( [id] => 20538643 [patent_doc_number] => 12555722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Electronic component [patent_app_type] => utility [patent_app_number] => 18/347253 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 3427 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18347253 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/347253
Electronic component Jul 4, 2023 Issued
Array ( [id] => 19199006 [patent_doc_number] => 11996254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Active metal fuses for DC-EOS and surge protection [patent_app_type] => utility [patent_app_number] => 18/346298 [patent_app_country] => US [patent_app_date] => 2023-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 60 [patent_no_of_words] => 10758 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18346298 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/346298
Active metal fuses for DC-EOS and surge protection Jul 2, 2023 Issued
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