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] => 16748338 [patent_doc_number] => 20210100347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => TOOTHBRUSH COMPRISING BRISTLES HAVING DIFFERENT LENGTHS [patent_app_type] => utility [patent_app_number] => 16/964570 [patent_app_country] => US [patent_app_date] => 2019-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10122 [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] => 16964570 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/964570
TOOTHBRUSH COMPRISING BRISTLES HAVING DIFFERENT LENGTHS Jan 20, 2019 Abandoned
Array ( [id] => 16523053 [patent_doc_number] => 20200397133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => FUNCTIONAL TOOTHBRUSH STICK AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 16/764145 [patent_app_country] => US [patent_app_date] => 2018-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16764145 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/764145
FUNCTIONAL TOOTHBRUSH STICK AND METHOD FOR MANUFACTURING SAME Nov 11, 2018 Abandoned
Array ( [id] => 13981019 [patent_doc_number] => 20190059667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => BATTERY PACK [patent_app_type] => utility [patent_app_number] => 16/170806 [patent_app_country] => US [patent_app_date] => 2018-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16170806 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/170806
BATTERY PACK Oct 24, 2018 Abandoned
Array ( [id] => 18443963 [patent_doc_number] => 11679518 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Multifunctional pocket knife [patent_app_type] => utility [patent_app_number] => 16/756571 [patent_app_country] => US [patent_app_date] => 2018-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2076 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16756571 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/756571
Multifunctional pocket knife Oct 15, 2018 Issued
Array ( [id] => 19062753 [patent_doc_number] => 11941997 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Toothbrush coaching system [patent_app_type] => utility [patent_app_number] => 16/633646 [patent_app_country] => US [patent_app_date] => 2018-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 12938 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16633646 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/633646
Toothbrush coaching system Aug 9, 2018 Issued
Array ( [id] => 17767766 [patent_doc_number] => 11399681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Telescopic tube device and vacuum cleaner having same [patent_app_type] => utility [patent_app_number] => 16/634660 [patent_app_country] => US [patent_app_date] => 2018-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 23 [patent_no_of_words] => 6160 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 474 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16634660 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/634660
Telescopic tube device and vacuum cleaner having same Aug 8, 2018 Issued
Array ( [id] => 16869110 [patent_doc_number] => 20210162577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => DISHWAND SUPPORT WITH HOOKING WRAP-AROUND ATTACHMENT [patent_app_type] => utility [patent_app_number] => 16/636272 [patent_app_country] => US [patent_app_date] => 2018-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16636272 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/636272
DISHWAND SUPPORT WITH HOOKING WRAP-AROUND ATTACHMENT Aug 5, 2018 Abandoned
Array ( [id] => 16823324 [patent_doc_number] => 20210138617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => Tool Basic Module [patent_app_type] => utility [patent_app_number] => 16/624773 [patent_app_country] => US [patent_app_date] => 2018-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16624773 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/624773
Tool basic module Jun 13, 2018 Issued
Array ( [id] => 15829475 [patent_doc_number] => 20200130019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => DEVICE FOR REMOVING MATERIAL FROM A BASE [patent_app_type] => utility [patent_app_number] => 16/620174 [patent_app_country] => US [patent_app_date] => 2018-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16620174 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/620174
DEVICE FOR REMOVING MATERIAL FROM A BASE Jun 4, 2018 Abandoned
Array ( [id] => 16838500 [patent_doc_number] => 20210146512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => POWER WRENCH WITH ANGLE DRIVE [patent_app_type] => utility [patent_app_number] => 16/621668 [patent_app_country] => US [patent_app_date] => 2018-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16621668 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/621668
Power wrench with angle drive May 31, 2018 Issued
Array ( [id] => 17936577 [patent_doc_number] => 11471007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Cleansing device [patent_app_type] => utility [patent_app_number] => 16/971221 [patent_app_country] => US [patent_app_date] => 2018-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5312 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16971221 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/971221
Cleansing device May 2, 2018 Issued
Array ( [id] => 15798315 [patent_doc_number] => 20200122300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => GRINDING WHEEL TOOL FOR MICROGROOVE PROCESSING AND FABRICATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/347796 [patent_app_country] => US [patent_app_date] => 2018-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16347796 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/347796
GRINDING WHEEL TOOL FOR MICROGROOVE PROCESSING AND FABRICATION METHOD THEREOF May 2, 2018 Abandoned
Array ( [id] => 18517940 [patent_doc_number] => 11707814 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Grinding machine for robot-supported grinding [patent_app_type] => utility [patent_app_number] => 16/606677 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4402 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16606677 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/606677
Grinding machine for robot-supported grinding Apr 18, 2018 Issued
Array ( [id] => 15798295 [patent_doc_number] => 20200122290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => GRINDING DEVICE [patent_app_type] => utility [patent_app_number] => 16/604147 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16604147 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/604147
GRINDING DEVICE Apr 9, 2018 Abandoned
Array ( [id] => 16237348 [patent_doc_number] => 20200254582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => JIG FOR SHARPENING MOWER BLADES [patent_app_type] => utility [patent_app_number] => 16/347393 [patent_app_country] => US [patent_app_date] => 2018-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16347393 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/347393
JIG FOR SHARPENING MOWER BLADES Mar 1, 2018 Pending
Array ( [id] => 15265785 [patent_doc_number] => 20190381626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => METHODS AND APPARATUS FOR FINISHING EDGES OF GLASS SHEETS [patent_app_type] => utility [patent_app_number] => 16/480552 [patent_app_country] => US [patent_app_date] => 2018-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6493 [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] => 16480552 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/480552
METHODS AND APPARATUS FOR FINISHING EDGES OF GLASS SHEETS Jan 23, 2018 Abandoned
Array ( [id] => 14776151 [patent_doc_number] => 20190262973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => BONDED ABRASIVE WHEEL AND METHOD OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 16/343816 [patent_app_country] => US [patent_app_date] => 2017-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12513 [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] => 16343816 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/343816
BONDED ABRASIVE WHEEL AND METHOD OF MAKING THE SAME Sep 26, 2017 Pending
Array ( [id] => 14683385 [patent_doc_number] => 20190240807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => DUST HOOD FOR A GRINDING DEVICE [patent_app_type] => utility [patent_app_number] => 16/329791 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2957 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16329791 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/329791
DUST HOOD FOR A GRINDING DEVICE Sep 10, 2017 Abandoned
Array ( [id] => 18314471 [patent_doc_number] => 11628533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Floor grinding machine, handle for floor grinding machine and method of setting a handle for a floor grinding machine [patent_app_type] => utility [patent_app_number] => 16/306066 [patent_app_country] => US [patent_app_date] => 2017-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 4956 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16306066 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/306066
Floor grinding machine, handle for floor grinding machine and method of setting a handle for a floor grinding machine May 31, 2017 Issued
Array ( [id] => 13983875 [patent_doc_number] => 20190061095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => METHOD FOR POLISHING SILICON SUBSTRATE AND POLISHING COMPOSITION SET [patent_app_type] => utility [patent_app_number] => 16/080960 [patent_app_country] => US [patent_app_date] => 2017-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16080960 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/080960
Method for polishing silicon substrate and polishing composition set Feb 12, 2017 Issued
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