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] => 20025981 [patent_doc_number] => 20250164203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => FIREARM SAFETY WITH SEAR BLOCK [patent_app_type] => utility [patent_app_number] => 18/650917 [patent_app_country] => US [patent_app_date] => 2024-04-30 [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] => 0 [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] => 18650917 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/650917
FIREARM SAFETY WITH SEAR BLOCK Apr 29, 2024 Pending
Array ( [id] => 20542894 [patent_doc_number] => 20260049784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-19 [patent_title] => FIREARM NOISE SUPPRESSOR CONSTRUCTION [patent_app_type] => utility [patent_app_number] => 18/644228 [patent_app_country] => US [patent_app_date] => 2024-04-24 [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] => -4 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18644228 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/644228
FIREARM NOISE SUPPRESSOR CONSTRUCTION Apr 23, 2024 Pending
Array ( [id] => 20008563 [patent_doc_number] => 20250146785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => RECOIL PAD EMBODIMENT FOR RIFLES [patent_app_type] => utility [patent_app_number] => 18/640971 [patent_app_country] => US [patent_app_date] => 2024-04-19 [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] => -2 [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] => 18640971 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/640971
RECOIL PAD EMBODIMENT FOR RIFLES Apr 18, 2024 Pending
Array ( [id] => 20310012 [patent_doc_number] => 20250327641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => FIREARM ACCESSORY PROTECTOR [patent_app_type] => utility [patent_app_number] => 18/640269 [patent_app_country] => US [patent_app_date] => 2024-04-19 [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] => -18 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18640269 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/640269
FIREARM ACCESSORY PROTECTOR Apr 18, 2024 Pending
Array ( [id] => 20248956 [patent_doc_number] => 20250297825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => EXPANSION CHAMBER ASSEMBLY AND A METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/638179 [patent_app_country] => US [patent_app_date] => 2024-04-17 [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] => 0 [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] => 18638179 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/638179
EXPANSION CHAMBER ASSEMBLY AND A METHOD OF MANUFACTURING THE SAME Apr 16, 2024 Pending
Array ( [id] => 20373299 [patent_doc_number] => 12480728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Firearm trigger with safety blade [patent_app_type] => utility [patent_app_number] => 18/633077 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [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] => 18633077 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/633077
Firearm trigger with safety blade Apr 10, 2024 Issued
Array ( [id] => 19513119 [patent_doc_number] => 20240344805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => Rapid Aiming Device and Method for Use on Gun or Other Projectile Firing Device [patent_app_type] => utility [patent_app_number] => 18/630682 [patent_app_country] => US [patent_app_date] => 2024-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18630682 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/630682
Rapid Aiming Device and Method for Use on Gun or Other Projectile Firing Device Apr 8, 2024 Pending
Array ( [id] => 19498449 [patent_doc_number] => 20240337467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => SCOPE MOUNT FOR A FIREARM [patent_app_type] => utility [patent_app_number] => 18/627625 [patent_app_country] => US [patent_app_date] => 2024-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18627625 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/627625
SCOPE MOUNT FOR A FIREARM Apr 4, 2024 Abandoned
Array ( [id] => 19361884 [patent_doc_number] => 20240263918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => ZOOM SIGHT [patent_app_type] => utility [patent_app_number] => 18/625260 [patent_app_country] => US [patent_app_date] => 2024-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18625260 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/625260
Zoom sight Apr 2, 2024 Issued
Array ( [id] => 19361885 [patent_doc_number] => 20240263919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => LASER-RANGEFINDING SIGHT [patent_app_type] => utility [patent_app_number] => 18/625265 [patent_app_country] => US [patent_app_date] => 2024-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18625265 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/625265
Laser-rangefinding sight Apr 2, 2024 Issued
Array ( [id] => 20280541 [patent_doc_number] => 20250305783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => ACCESSORIES FOR PISTOL-TO-RIFLE CONVERSION KIT [patent_app_type] => utility [patent_app_number] => 18/624378 [patent_app_country] => US [patent_app_date] => 2024-04-02 [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] => -6 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18624378 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624378
Accessories for pistol-to-rifle conversion kit Apr 1, 2024 Issued
Array ( [id] => 20130020 [patent_doc_number] => 12372325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Adjustable firearm butt assembly [patent_app_type] => utility [patent_app_number] => 18/617039 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 28 [patent_no_of_words] => 9549 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18617039 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/617039
Adjustable firearm butt assembly Mar 25, 2024 Issued
Array ( [id] => 19632217 [patent_doc_number] => 20240410666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => Modular Trigger Control Unit For Firearms [patent_app_type] => utility [patent_app_number] => 18/603177 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18603177 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603177
Modular trigger control unit for firearms Mar 11, 2024 Issued
Array ( [id] => 19904873 [patent_doc_number] => 12281873 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-22 [patent_title] => Sight mount and related method of use [patent_app_type] => utility [patent_app_number] => 18/600909 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1426 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18600909 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/600909
Sight mount and related method of use Mar 10, 2024 Issued
Array ( [id] => 19419259 [patent_doc_number] => 20240295382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => IMAGING APPARATUS WITH THERMAL AUGMENTATION [patent_app_type] => utility [patent_app_number] => 18/581544 [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] => 5471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18581544 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/581544
IMAGING APPARATUS WITH THERMAL AUGMENTATION Feb 19, 2024 Pending
Array ( [id] => 19249919 [patent_doc_number] => 20240200907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => FIREARM OPTIC ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/418238 [patent_app_country] => US [patent_app_date] => 2024-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18418238 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/418238
FIREARM OPTIC ASSEMBLY Jan 19, 2024 Pending
Array ( [id] => 20439497 [patent_doc_number] => 12510330 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Apparatus and method for calculating aiming point information [patent_app_type] => utility [patent_app_number] => 18/414730 [patent_app_country] => US [patent_app_date] => 2024-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 55 [patent_no_of_words] => 15606 [patent_no_of_claims] => 15 [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] => 18414730 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/414730
Apparatus and method for calculating aiming point information Jan 16, 2024 Issued
Array ( [id] => 19668508 [patent_doc_number] => 12181245 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-31 [patent_title] => Rotatable firearm stock [patent_app_type] => utility [patent_app_number] => 18/413343 [patent_app_country] => US [patent_app_date] => 2024-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 25 [patent_no_of_words] => 6053 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18413343 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/413343
Rotatable firearm stock Jan 15, 2024 Issued
Array ( [id] => 19718197 [patent_doc_number] => 12203727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Firearm accessory mounting assembly [patent_app_type] => utility [patent_app_number] => 18/414017 [patent_app_country] => US [patent_app_date] => 2024-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3412 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18414017 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/414017
Firearm accessory mounting assembly Jan 15, 2024 Issued
Array ( [id] => 19113822 [patent_doc_number] => 20240125572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => FIREARM BIPOD [patent_app_type] => utility [patent_app_number] => 18/529421 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18529421 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/529421
Firearm bipod Dec 4, 2023 Issued
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