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] => 18865794 [patent_doc_number] => 20230420231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => SUBSTRATE FIXING DEVICE [patent_app_type] => utility [patent_app_number] => 18/339591 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18339591 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/339591
Substrate fixing device Jun 21, 2023 Issued
Array ( [id] => 19962818 [patent_doc_number] => 12332314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Generator fault detection method based on the characteristics of air gap magnetic flux density [patent_app_type] => utility [patent_app_number] => 18/210659 [patent_app_country] => US [patent_app_date] => 2023-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3530 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 790 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18210659 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/210659
Generator fault detection method based on the characteristics of air gap magnetic flux density Jun 15, 2023 Issued
Array ( [id] => 18991246 [patent_doc_number] => 20240063215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => SEMICONDUCTOR LAYOUT FOR ELECTROSTATIC DISCHARGE PROTECTION, ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT, AND METHOD FOR FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/209090 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12505 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18209090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/209090
Semiconductor layout for electrostatic discharge protection, electrostatic discharge protection circuit, and method for forming the same Jun 12, 2023 Issued
Array ( [id] => 19646630 [patent_doc_number] => 20240421150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => DEVICE, METHOD AND SYSTEM FOR SELECTIVELY DISABLING A POWER CLAMP CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/209358 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18209358 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/209358
DEVICE, METHOD AND SYSTEM FOR SELECTIVELY DISABLING A POWER CLAMP CIRCUIT Jun 12, 2023 Pending
Array ( [id] => 19928455 [patent_doc_number] => 12302769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Casimir power cell [patent_app_type] => utility [patent_app_number] => 18/331486 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 6285 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18331486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/331486
Casimir power cell Jun 7, 2023 Issued
Array ( [id] => 19137738 [patent_doc_number] => 11972709 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Power converter, display device including power converter, system including display device, and method of driving display device [patent_app_type] => utility [patent_app_number] => 18/329465 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 22 [patent_no_of_words] => 13197 [patent_no_of_claims] => 10 [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] => 18329465 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/329465
Power converter, display device including power converter, system including display device, and method of driving display device Jun 4, 2023 Issued
Array ( [id] => 20332713 [patent_doc_number] => 12462997 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Configurable electrical distribution panel [patent_app_type] => utility [patent_app_number] => 18/202968 [patent_app_country] => US [patent_app_date] => 2023-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18202968 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/202968
Configurable electrical distribution panel May 28, 2023 Issued
Array ( [id] => 20370832 [patent_doc_number] => 12478244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Methods and devices for transmitting emergency signals over differential signal lines in robotic systems [patent_app_type] => utility [patent_app_number] => 18/324817 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 33 [patent_no_of_words] => 13647 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18324817 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/324817
Methods and devices for transmitting emergency signals over differential signal lines in robotic systems May 25, 2023 Issued
Array ( [id] => 18789987 [patent_doc_number] => 20230378749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => INTERFERENCE FILTER ARRANGEMENT WITH SURGE PROTECTION [patent_app_type] => utility [patent_app_number] => 18/319178 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3012 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18319178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/319178
Interference filter arrangement with surge protection May 16, 2023 Issued
Array ( [id] => 19453395 [patent_doc_number] => 20240313525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => ELECTRONIC APPARATUS WITH SURGE VOLTAGE PROTECTION FUNCTION [patent_app_type] => utility [patent_app_number] => 18/198137 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18198137 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/198137
ELECTRONIC APPARATUS WITH SURGE VOLTAGE PROTECTION FUNCTION May 15, 2023 Pending
Array ( [id] => 19589597 [patent_doc_number] => 20240387154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => AFE (ACTIVE FAR EDGE) HEATER/BIPOLAR ESC WITH SIMPLIFIED AND OPTIMIZED STRUCTURE FOR GREATER RELIABILITY, LOWER COST AND BETTER MANUFACTURABILITY [patent_app_type] => utility [patent_app_number] => 18/317742 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18317742 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/317742
AFE (active far edge) heater/bipolar ESC with simplified and optimized structure for greater reliability, lower cost and better manufacturability May 14, 2023 Issued
Array ( [id] => 19168800 [patent_doc_number] => 11984719 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Quick battery disconnect system for high current circuits [patent_app_type] => utility [patent_app_number] => 18/142935 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5602 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18142935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/142935
Quick battery disconnect system for high current circuits May 2, 2023 Issued
Array ( [id] => 19285563 [patent_doc_number] => 20240222040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => CIRCUIT BREAKERS [patent_app_type] => utility [patent_app_number] => 18/142464 [patent_app_country] => US [patent_app_date] => 2023-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18142464 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/142464
Circuit breakers May 1, 2023 Issued
Array ( [id] => 18740994 [patent_doc_number] => 20230349974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => APPARATUSES AND METHODS FOR PASSIVE FAULT MONITORING OF CURRENT SENSING DEVICES IN PROTECTIVE CIRCUIT INTERRUPTERS [patent_app_type] => utility [patent_app_number] => 18/141221 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8035 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18141221 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141221
Apparatuses and methods for passive fault monitoring of current sensing devices in protective circuit interrupters Apr 27, 2023 Issued
Array ( [id] => 19063102 [patent_doc_number] => 11942351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Electrostatic chucks with coolant gas zones and corresponding groove and monopolar electrostatic clamping electrode patterns [patent_app_type] => utility [patent_app_number] => 18/139660 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10537 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 18139660 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139660
Electrostatic chucks with coolant gas zones and corresponding groove and monopolar electrostatic clamping electrode patterns Apr 25, 2023 Issued
Array ( [id] => 19141522 [patent_doc_number] => 20240140338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => ELECTROSTATIC ELIMINATING DEVICE AND VEHICLE [patent_app_type] => utility [patent_app_number] => 18/138107 [patent_app_country] => US [patent_app_date] => 2023-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138107 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138107
ELECTROSTATIC ELIMINATING DEVICE AND VEHICLE Apr 22, 2023 Abandoned
Array ( [id] => 18999213 [patent_doc_number] => 11916069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Semiconductor device and semiconductor module [patent_app_type] => utility [patent_app_number] => 18/304211 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 34 [patent_no_of_words] => 11128 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18304211 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/304211
Semiconductor device and semiconductor module Apr 19, 2023 Issued
Array ( [id] => 19597349 [patent_doc_number] => 12155204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Method and system for fin-based voltage clamp [patent_app_type] => utility [patent_app_number] => 18/137314 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 10911 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18137314 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/137314
Method and system for fin-based voltage clamp Apr 19, 2023 Issued
Array ( [id] => 20226465 [patent_doc_number] => 12415105 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Solenoid supervisory system [patent_app_type] => utility [patent_app_number] => 18/135458 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1154 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18135458 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135458
Solenoid supervisory system Apr 16, 2023 Issued
Array ( [id] => 18555765 [patent_doc_number] => 20230253782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => Compact Modular Electrical Load Management System [patent_app_type] => utility [patent_app_number] => 18/132804 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18132804 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132804
Compact modular electrical load management system Apr 9, 2023 Issued
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