Search

Yong J. Choe

Examiner (ID: 13175, Phone: (571)270-1053 , Office: P/2135 )

Most Active Art Unit
2135
Art Unit(s)
2185, 2135
Total Applications
1247
Issued Applications
1110
Pending Applications
62
Abandoned Applications
97

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18282253 [patent_doc_number] => 20230097725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => Firearm Fire Control Group [patent_app_type] => utility [patent_app_number] => 17/853145 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17853145 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/853145
Firearm fire control group Jun 28, 2022 Issued
Array ( [id] => 18831753 [patent_doc_number] => 20230400280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => FIREARM HAND GRIP WITH CYLINDRICAL BODY [patent_app_type] => utility [patent_app_number] => 17/835886 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17835886 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/835886
Firearm hand grip with cylindrical body Jun 7, 2022 Issued
Array ( [id] => 18295588 [patent_doc_number] => 20230105274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => DE-ESCALATING DEVICE [patent_app_type] => utility [patent_app_number] => 17/835355 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17835355 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/835355
DE-ESCALATING DEVICE Jun 7, 2022 Pending
Array ( [id] => 19292447 [patent_doc_number] => 12031797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Pressure pad accessory controller for weapon [patent_app_type] => utility [patent_app_number] => 17/834208 [patent_app_country] => US [patent_app_date] => 2022-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4004 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17834208 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/834208
Pressure pad accessory controller for weapon Jun 6, 2022 Issued
Array ( [id] => 19702512 [patent_doc_number] => 12196529 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Accessory control handgrip apparatus for weapon [patent_app_type] => utility [patent_app_number] => 17/834078 [patent_app_country] => US [patent_app_date] => 2022-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2683 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17834078 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/834078
Accessory control handgrip apparatus for weapon Jun 6, 2022 Issued
Array ( [id] => 18818562 [patent_doc_number] => 20230392902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => Multipoint Accessory Rail for Composite-Frame Pistol [patent_app_type] => utility [patent_app_number] => 17/832480 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17832480 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/832480
Multipoint Accessory Rail for Composite-Frame Pistol Jun 2, 2022 Abandoned
Array ( [id] => 18355878 [patent_doc_number] => 11644273 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-09 [patent_title] => Pistol slide racking tool [patent_app_type] => utility [patent_app_number] => 17/804608 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1239 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17804608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/804608
Pistol slide racking tool May 30, 2022 Issued
Array ( [id] => 18159754 [patent_doc_number] => 20230026346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => PREVENTING MOVEMENT OF GAS IMPINGEMENT SYSTEM COUPLED TO FIREARM [patent_app_type] => utility [patent_app_number] => 17/825163 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17825163 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/825163
Preventing movement of gas impingement system coupled to firearm May 25, 2022 Issued
Array ( [id] => 17868203 [patent_doc_number] => 20220290939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => Modular Trigger Control Unit, Rail Module And Grip Frame For Firearms [patent_app_type] => utility [patent_app_number] => 17/752794 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17752794 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/752794
Modular trigger control unit, rail module and grip frame for firearms May 23, 2022 Issued
Array ( [id] => 18037315 [patent_doc_number] => 20220381530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => TRIGGER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/747215 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2578 [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] => 17747215 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/747215
Trigger assembly May 17, 2022 Issued
Array ( [id] => 17838719 [patent_doc_number] => 20220276024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => FIREARM OPTIC ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/745944 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17745944 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/745944
FIREARM OPTIC ASSEMBLY May 16, 2022 Abandoned
Array ( [id] => 18686116 [patent_doc_number] => 11781843 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Reduced stiffness barrel fired projectile [patent_app_type] => utility [patent_app_number] => 17/745266 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 6884 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17745266 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/745266
Reduced stiffness barrel fired projectile May 15, 2022 Issued
Array ( [id] => 19326817 [patent_doc_number] => 12044493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Trigger mechanism for a firearm having a vertical and horizontal rotatable trigger piece and a vertical moving sear [patent_app_type] => utility [patent_app_number] => 17/719504 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 6801 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17719504 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719504
Trigger mechanism for a firearm having a vertical and horizontal rotatable trigger piece and a vertical moving sear Apr 12, 2022 Issued
Array ( [id] => 18693741 [patent_doc_number] => 20230324141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => ATTACHMENT APPARATUS FOR A FIREARM AND RELATED METHODS OF USE [patent_app_type] => utility [patent_app_number] => 17/716809 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17716809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716809
ATTACHMENT APPARATUS FOR A FIREARM AND RELATED METHODS OF USE Apr 7, 2022 Abandoned
Array ( [id] => 18045739 [patent_doc_number] => 11519685 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-06 [patent_title] => Method of repairing a firearm noise suppressor [patent_app_type] => utility [patent_app_number] => 17/658456 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1802 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17658456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658456
Method of repairing a firearm noise suppressor Apr 7, 2022 Issued
Array ( [id] => 17946881 [patent_doc_number] => 20220333900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => QUICK DETACH OPTIC MOUNT [patent_app_type] => utility [patent_app_number] => 17/707100 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1083 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17707100 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707100
QUICK DETACH OPTIC MOUNT Mar 28, 2022 Abandoned
Array ( [id] => 17898126 [patent_doc_number] => 20220307788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => AK Fire Control Mechanism [patent_app_type] => utility [patent_app_number] => 17/702354 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17702354 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702354
AK fire control mechanism Mar 22, 2022 Issued
Array ( [id] => 20109182 [patent_doc_number] => 12359893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Rail system for a firearm [patent_app_type] => utility [patent_app_number] => 18/282043 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 31 [patent_no_of_words] => 3539 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18282043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/282043
Rail system for a firearm Mar 15, 2022 Issued
Array ( [id] => 18006049 [patent_doc_number] => 20220364815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => FIREARM SUPPORT [patent_app_type] => utility [patent_app_number] => 17/696601 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17696601 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696601
Firearm support Mar 15, 2022 Issued
Array ( [id] => 19856399 [patent_doc_number] => 12259225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Handgun cartridge with shear groove bullet [patent_app_type] => utility [patent_app_number] => 17/686549 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 12362 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17686549 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/686549
Handgun cartridge with shear groove bullet Mar 3, 2022 Issued
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