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] => 19521969 [patent_doc_number] => 12123682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Systems and methods for multi-accessory mount assembly for a firearm [patent_app_type] => utility [patent_app_number] => 18/457670 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 33 [patent_no_of_words] => 7003 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18457670 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/457670
Systems and methods for multi-accessory mount assembly for a firearm Aug 28, 2023 Issued
Array ( [id] => 19731841 [patent_doc_number] => 12209832 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Bolt lock safety device [patent_app_type] => utility [patent_app_number] => 18/236912 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 6325 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18236912 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/236912
Bolt lock safety device Aug 21, 2023 Issued
Array ( [id] => 19173529 [patent_doc_number] => 20240159503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => MOUNTING SYSTEM FOR MINI RED DOT SIGHTS [patent_app_type] => utility [patent_app_number] => 18/453119 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18453119 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453119
MOUNTING SYSTEM FOR MINI RED DOT SIGHTS Aug 20, 2023 Pending
Array ( [id] => 19746854 [patent_doc_number] => 20250035419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => ARTILLERY ROUND WITH ROCKET MOTOR DELAY [patent_app_type] => utility [patent_app_number] => 18/227881 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18227881 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/227881
ARTILLERY ROUND WITH ROCKET MOTOR DELAY Jul 27, 2023 Pending
Array ( [id] => 20467405 [patent_doc_number] => 12523440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Monolithic noise suppression device with cooling features [patent_app_type] => utility [patent_app_number] => 18/226953 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 36 [patent_no_of_words] => 6871 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18226953 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/226953
Monolithic noise suppression device with cooling features Jul 26, 2023 Issued
Array ( [id] => 18740694 [patent_doc_number] => 20230349671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => ADJUSTABLE FIREARM ACCESSORY [patent_app_type] => utility [patent_app_number] => 18/212598 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18212598 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/212598
ADJUSTABLE FIREARM ACCESSORY Jun 20, 2023 Pending
Array ( [id] => 20214345 [patent_doc_number] => 12410991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Systems and methods for multi-accessory mount assembly for a firearm [patent_app_type] => utility [patent_app_number] => 18/208547 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 27 [patent_no_of_words] => 1040 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18208547 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/208547
Systems and methods for multi-accessory mount assembly for a firearm Jun 11, 2023 Issued
Array ( [id] => 18693739 [patent_doc_number] => 20230324139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => BUFFER TUBE INSERT AND METHOD OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/206682 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18206682 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/206682
Buffer tube insert and method of using the same Jun 6, 2023 Issued
Array ( [id] => 18988771 [patent_doc_number] => 20240060740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => FIREARM OPERATING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/206131 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18206131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/206131
Firearm operating system Jun 5, 2023 Issued
Array ( [id] => 18809714 [patent_doc_number] => 20230384049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => FIREARM SIGHT HAVING LIFETIME ROUND COUNTER [patent_app_type] => utility [patent_app_number] => 18/202643 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18202643 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/202643
Firearm sight having lifetime round counter May 25, 2023 Issued
Array ( [id] => 18973023 [patent_doc_number] => 20240053115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => GAS-OPERATED FIREARM [patent_app_type] => utility [patent_app_number] => 18/197936 [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] => 1995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18197936 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/197936
Gas-operated firearm May 15, 2023 Issued
Array ( [id] => 18718945 [patent_doc_number] => 11796282 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-24 [patent_title] => Firearm mounting system and related method of use [patent_app_type] => utility [patent_app_number] => 18/134176 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7035 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18134176 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/134176
Firearm mounting system and related method of use Apr 12, 2023 Issued
Array ( [id] => 18598191 [patent_doc_number] => 20230272990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => BOLT ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/134112 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18134112 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/134112
BOLT ASSEMBLY Apr 12, 2023 Abandoned
Array ( [id] => 19513125 [patent_doc_number] => 20240344811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => Rail Interface System for Mounting Accessories to Firearm [patent_app_type] => utility [patent_app_number] => 18/298960 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18298960 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/298960
Rail Interface System for Mounting Accessories to Firearm Apr 10, 2023 Abandoned
Array ( [id] => 19425954 [patent_doc_number] => 12085360 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-10 [patent_title] => Cam locking and positioning structure [patent_app_type] => utility [patent_app_number] => 18/131873 [patent_app_country] => US [patent_app_date] => 2023-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2431 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18131873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/131873
Cam locking and positioning structure Apr 6, 2023 Issued
Array ( [id] => 19910970 [patent_doc_number] => 12287176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Firearm optics mount plate with multiple footprints [patent_app_type] => utility [patent_app_number] => 18/131408 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18131408 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/131408
Firearm optics mount plate with multiple footprints Apr 5, 2023 Issued
Array ( [id] => 19498442 [patent_doc_number] => 20240337460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => Firearm Receiver Cover and Closure Assembly [patent_app_type] => utility [patent_app_number] => 18/131214 [patent_app_country] => US [patent_app_date] => 2023-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18131214 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/131214
Firearm receiver cover and closure assembly Apr 4, 2023 Issued
Array ( [id] => 19763905 [patent_doc_number] => 12222191 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Automated fire control device [patent_app_type] => utility [patent_app_number] => 18/130385 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5975 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [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] => 18130385 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130385
Automated fire control device Apr 2, 2023 Issued
Array ( [id] => 19077368 [patent_doc_number] => 11946724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Firearm optic assembly [patent_app_type] => utility [patent_app_number] => 18/120368 [patent_app_country] => US [patent_app_date] => 2023-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2139 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18120368 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/120368
Firearm optic assembly Mar 10, 2023 Issued
Array ( [id] => 18809713 [patent_doc_number] => 20230384048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => Firearm Cartridge Ejector [patent_app_type] => utility [patent_app_number] => 18/177939 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18177939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/177939
Firearm cartridge ejector Mar 2, 2023 Issued
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