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] => 15591755 [patent_doc_number] => 20200072412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => VERTICAL FORE GRIP WITH BIPOD [patent_app_type] => utility [patent_app_number] => 16/678008 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16678008 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/678008
VERTICAL FORE GRIP WITH BIPOD Nov 7, 2019 Abandoned
Array ( [id] => 17852903 [patent_doc_number] => 20220282945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => CASELESS MAGAZINE WEAPON (VARIANTS) [patent_app_type] => utility [patent_app_number] => 17/637434 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 3508 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17637434 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/637434
Caseless magazine weapon (variants) Nov 4, 2019 Issued
Array ( [id] => 16636061 [patent_doc_number] => 10914560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Hollow point bullet [patent_app_type] => utility [patent_app_number] => 16/661311 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 1840 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16661311 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/661311
Hollow point bullet Oct 22, 2019 Issued
Array ( [id] => 17237468 [patent_doc_number] => 11181342 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Apparatus and method for calculating aiming point information [patent_app_type] => utility [patent_app_number] => 16/657422 [patent_app_country] => US [patent_app_date] => 2019-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 55 [patent_no_of_words] => 20781 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 517 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16657422 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/657422
Apparatus and method for calculating aiming point information Oct 17, 2019 Issued
Array ( [id] => 17770251 [patent_doc_number] => 11402185 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-02 [patent_title] => Projectile with improved flight performance [patent_app_type] => utility [patent_app_number] => 16/596000 [patent_app_country] => US [patent_app_date] => 2019-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2749 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16596000 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/596000
Projectile with improved flight performance Oct 7, 2019 Issued
Array ( [id] => 17728628 [patent_doc_number] => 11385009 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Firearms trigger assembly [patent_app_type] => utility [patent_app_number] => 16/595336 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1394 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [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] => 16595336 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/595336
Firearms trigger assembly Oct 6, 2019 Issued
Array ( [id] => 17620984 [patent_doc_number] => 11340032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Ammunition packaging and loading device called a Pac and Load [patent_app_type] => utility [patent_app_number] => 16/586962 [patent_app_country] => US [patent_app_date] => 2019-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 104 [patent_no_of_words] => 16208 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16586962 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/586962
Ammunition packaging and loading device called a Pac and Load Sep 27, 2019 Issued
Array ( [id] => 16415641 [patent_doc_number] => 10823523 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-11-03 [patent_title] => Temperature compensator for artillery system [patent_app_type] => utility [patent_app_number] => 16/582863 [patent_app_country] => US [patent_app_date] => 2019-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11645 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16582863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/582863
Temperature compensator for artillery system Sep 24, 2019 Issued
Array ( [id] => 15343481 [patent_doc_number] => 20200009632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => Flowforming Gun Barrels and Similar Tubular Devices [patent_app_type] => utility [patent_app_number] => 16/577480 [patent_app_country] => US [patent_app_date] => 2019-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16577480 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/577480
Flowforming Gun Barrels and Similar Tubular Devices Sep 19, 2019 Abandoned
Array ( [id] => 16534217 [patent_doc_number] => 10876808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Firearm stabilization device [patent_app_type] => utility [patent_app_number] => 16/572063 [patent_app_country] => US [patent_app_date] => 2019-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 13649 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16572063 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/572063
Firearm stabilization device Sep 15, 2019 Issued
Array ( [id] => 17030591 [patent_doc_number] => 11092399 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Monolithic noise suppression device with cooling features [patent_app_type] => utility [patent_app_number] => 16/561196 [patent_app_country] => US [patent_app_date] => 2019-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 36 [patent_no_of_words] => 12482 [patent_no_of_claims] => 18 [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] => 16561196 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/561196
Monolithic noise suppression device with cooling features Sep 4, 2019 Issued
Array ( [id] => 17714382 [patent_doc_number] => 11378369 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-05 [patent_title] => Modular test vehicle [patent_app_type] => utility [patent_app_number] => 16/556819 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2395 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16556819 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/556819
Modular test vehicle Aug 29, 2019 Issued
Array ( [id] => 15269671 [patent_doc_number] => 20190383569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => FIREARM SYSTEMS AND METHODS FOR ACCOMMODATING DIFFERENT BULLET CASING LENGTHS [patent_app_type] => utility [patent_app_number] => 16/557861 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6104 [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] => 16557861 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/557861
Firearm systems and methods for accommodating different bullet casing lengths Aug 29, 2019 Issued
Array ( [id] => 18911111 [patent_doc_number] => 11874086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Firearm accessory mounting assembly [patent_app_type] => utility [patent_app_number] => 17/271102 [patent_app_country] => US [patent_app_date] => 2019-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3351 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17271102 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/271102
Firearm accessory mounting assembly Aug 25, 2019 Issued
Array ( [id] => 16075059 [patent_doc_number] => 20200191516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => AMMUNITION MAGAZINE STABILIZING DEVICE [patent_app_type] => utility [patent_app_number] => 16/545673 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16545673 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/545673
AMMUNITION MAGAZINE STABILIZING DEVICE Aug 19, 2019 Abandoned
Array ( [id] => 15884899 [patent_doc_number] => 10648783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Projectile [patent_app_type] => utility [patent_app_number] => 16/532597 [patent_app_country] => US [patent_app_date] => 2019-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4224 [patent_no_of_claims] => 14 [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] => 16532597 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/532597
Projectile Aug 5, 2019 Issued
Array ( [id] => 17714360 [patent_doc_number] => 11378347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Buffer with magnetic bias [patent_app_type] => utility [patent_app_number] => 16/520723 [patent_app_country] => US [patent_app_date] => 2019-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 7631 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16520723 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/520723
Buffer with magnetic bias Jul 23, 2019 Issued
Array ( [id] => 17604994 [patent_doc_number] => 11333472 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-17 [patent_title] => Reduced stiffness barrel fired projectile [patent_app_type] => utility [patent_app_number] => 16/513377 [patent_app_country] => US [patent_app_date] => 2019-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 6869 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16513377 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/513377
Reduced stiffness barrel fired projectile Jul 15, 2019 Issued
Array ( [id] => 17453940 [patent_doc_number] => 11268791 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-08 [patent_title] => Handgun cartridge with shear groove bullet [patent_app_type] => utility [patent_app_number] => 16/509394 [patent_app_country] => US [patent_app_date] => 2019-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 12383 [patent_no_of_claims] => 18 [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] => 16509394 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/509394
Handgun cartridge with shear groove bullet Jul 10, 2019 Issued
Array ( [id] => 18118401 [patent_doc_number] => 11549789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Optimized subsonic projectiles [patent_app_type] => utility [patent_app_number] => 16/433821 [patent_app_country] => US [patent_app_date] => 2019-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 6290 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16433821 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/433821
Optimized subsonic projectiles Jun 5, 2019 Issued
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