Search

Jacob Y. Choi

Supervisory Patent Examiner (ID: 4825, Phone: (469)295-9060 , Office: P/2845 )

Most Active Art Unit
2875
Art Unit(s)
2875, 2845, 2897, 2821, 2885
Total Applications
671
Issued Applications
394
Pending Applications
27
Abandoned Applications
256

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17966608 [patent_doc_number] => 11484111 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Brush structure [patent_app_type] => utility [patent_app_number] => 17/106985 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1640 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17106985 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/106985
Brush structure Nov 29, 2020 Issued
Array ( [id] => 18057024 [patent_doc_number] => 20220388110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => FLOW LAPPING DEVICE FOR SMOOTHING A SURFACE OF A WORKPIECE [patent_app_type] => utility [patent_app_number] => 17/774565 [patent_app_country] => US [patent_app_date] => 2020-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 17774565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/774565
FLOW LAPPING DEVICE FOR SMOOTHING A SURFACE OF A WORKPIECE Nov 16, 2020 Pending
Array ( [id] => 16885133 [patent_doc_number] => 20210171328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => VEHICLE SUPPORT ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/095732 [patent_app_country] => US [patent_app_date] => 2020-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17095732 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/095732
Vehicle support assembly Nov 10, 2020 Issued
Array ( [id] => 16620956 [patent_doc_number] => 20210039609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => ICE-REMOVAL TOOL FOR AN ICE-REMOVAL MACHINE, AND HAND-HELD ICE-REMOVAL MACHINE [patent_app_type] => utility [patent_app_number] => 17/084001 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -45 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17084001 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/084001
ICE-REMOVAL TOOL FOR AN ICE-REMOVAL MACHINE, AND HAND-HELD ICE-REMOVAL MACHINE Oct 28, 2020 Abandoned
Array ( [id] => 16775885 [patent_doc_number] => 20210112962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => Toothbrush Head for Optimized Toothpaste Distribution [patent_app_type] => utility [patent_app_number] => 17/074159 [patent_app_country] => US [patent_app_date] => 2020-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17074159 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/074159
Toothbrush Head for Optimized Toothpaste Distribution Oct 18, 2020 Abandoned
Array ( [id] => 16597147 [patent_doc_number] => 20210023678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => System and Method of Chemical Mechanical Polishing [patent_app_type] => utility [patent_app_number] => 17/068375 [patent_app_country] => US [patent_app_date] => 2020-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17068375 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/068375
System and Method of Chemical Mechanical Polishing Oct 11, 2020 Pending
Array ( [id] => 18751832 [patent_doc_number] => 20230355047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => VACUUM CLEANER APPARATUS, VACUUM CLEANER UNIT, AND METHOD OF OPERATING A VACUUM CLEANER APPARATUS [patent_app_type] => utility [patent_app_number] => 18/027791 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10022 [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] => 18027791 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/027791
VACUUM CLEANER APPARATUS, VACUUM CLEANER UNIT, AND METHOD OF OPERATING A VACUUM CLEANER APPARATUS Sep 30, 2020 Pending
Array ( [id] => 19946721 [patent_doc_number] => 12318056 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Cleaner [patent_app_type] => utility [patent_app_number] => 17/033268 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 2231 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 407 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17033268 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/033268
Cleaner Sep 24, 2020 Issued
Array ( [id] => 19550469 [patent_doc_number] => 12134161 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Method for polishing diamond crystal, and diamond crystal [patent_app_type] => utility [patent_app_number] => 17/017220 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3950 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17017220 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/017220
Method for polishing diamond crystal, and diamond crystal Sep 9, 2020 Issued
Array ( [id] => 17881789 [patent_doc_number] => 20220297266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => NOVEL CLAMP DESIGNS WITH INTEGRATED FEATURES AND METHODS RELATING THERETO [patent_app_type] => utility [patent_app_number] => 17/638858 [patent_app_country] => US [patent_app_date] => 2020-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8328 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17638858 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/638858
Clamp designs with integrated features and methods relating thereto Aug 29, 2020 Issued
Array ( [id] => 18116750 [patent_doc_number] => 11548124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Pneumatic wrench [patent_app_type] => utility [patent_app_number] => 16/996539 [patent_app_country] => US [patent_app_date] => 2020-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 5831 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16996539 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/996539
Pneumatic wrench Aug 17, 2020 Issued
Array ( [id] => 17354736 [patent_doc_number] => 20220015532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => Toothbrush Structure Capable of Expanding Cleaning Depth [patent_app_type] => utility [patent_app_number] => 16/994856 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16994856 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/994856
Toothbrush structure capable of expanding cleaning depth Aug 16, 2020 Issued
Array ( [id] => 16627971 [patent_doc_number] => 20210046624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => HAND TOOL FOR ENHANCING STRENGTH OF WORKING HEAD [patent_app_type] => utility [patent_app_number] => 16/990548 [patent_app_country] => US [patent_app_date] => 2020-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16990548 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/990548
Hand tool for enhancing strength of working head Aug 10, 2020 Issued
Array ( [id] => 18353613 [patent_doc_number] => 11641993 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Device for reducing user-sensed weight of wireless vacuum cleaner [patent_app_type] => utility [patent_app_number] => 16/985573 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7046 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16985573 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/985573
Device for reducing user-sensed weight of wireless vacuum cleaner Aug 4, 2020 Issued
Array ( [id] => 16619381 [patent_doc_number] => 20210038034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => STATION OF ROBOT CLEANER [patent_app_type] => utility [patent_app_number] => 16/985942 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16985942 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/985942
Station of robot cleaner Aug 4, 2020 Issued
Array ( [id] => 16612680 [patent_doc_number] => 20210031333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => CLAMP ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/945318 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16945318 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/945318
CLAMP ASSEMBLY Jul 30, 2020 Abandoned
Array ( [id] => 17367586 [patent_doc_number] => 20220022638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => Toothbrush with Toothed Tongue Scraper [patent_app_type] => utility [patent_app_number] => 16/939206 [patent_app_country] => US [patent_app_date] => 2020-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1197 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16939206 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/939206
Toothbrush with Toothed Tongue Scraper Jul 26, 2020 Abandoned
Array ( [id] => 17368905 [patent_doc_number] => 20220023957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => Sheet Metal Tooling Assembly [patent_app_type] => utility [patent_app_number] => 16/936117 [patent_app_country] => US [patent_app_date] => 2020-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1682 [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] => 16936117 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/936117
Sheet Metal Tooling Assembly Jul 21, 2020 Abandoned
Array ( [id] => 18004139 [patent_doc_number] => 20220362905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => APPARATUS FOR VERIFYING THE PRESENCE, OR THE ABSENCE, OF AN ABRASIVE ELEMENT IN A MACHINE FOR WORKING SURFACES [patent_app_type] => utility [patent_app_number] => 17/625993 [patent_app_country] => US [patent_app_date] => 2020-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17625993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/625993
APPARATUS FOR VERIFYING THE PRESENCE, OR THE ABSENCE, OF AN ABRASIVE ELEMENT IN A MACHINE FOR WORKING SURFACES Jul 6, 2020 Pending
Array ( [id] => 17199263 [patent_doc_number] => 20210339357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => MICROCHANNEL ELECTROPHORESIS-ASSISTED MICRO-ULTRASONIC MACHINING APPARATUS AND METHOD BASED ON THREE DIMENSIONAL PRINTING MOLD [patent_app_type] => utility [patent_app_number] => 16/921939 [patent_app_country] => US [patent_app_date] => 2020-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16921939 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/921939
MICROCHANNEL ELECTROPHORESIS-ASSISTED MICRO-ULTRASONIC MACHINING APPARATUS AND METHOD BASED ON THREE DIMENSIONAL PRINTING MOLD Jul 6, 2020 Abandoned
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