
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 16555167
[patent_doc_number] => 20210000315
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-01-07
[patent_title] => ROBOT CLEANER STATION
[patent_app_type] => utility
[patent_app_number] => 16/919890
[patent_app_country] => US
[patent_app_date] => 2020-07-02
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/919890 | Robot cleaner station | Jul 1, 2020 | Issued |
Array
(
[id] => 17883154
[patent_doc_number] => 20220298631
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-22
[patent_title] => BIDIRECTIONAL INDEXING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 17/619993
[patent_app_country] => US
[patent_app_date] => 2020-06-17
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Array
(
[id] => 16511998
[patent_doc_number] => 20200391255
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[patent_issue_date] => 2020-12-17
[patent_title] => CONDUIT CLEANER
[patent_app_type] => utility
[patent_app_number] => 16/901355
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[patent_app_date] => 2020-06-15
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/901355 | CONDUIT CLEANER | Jun 14, 2020 | Abandoned |
Array
(
[id] => 18282788
[patent_doc_number] => 20230098260
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-03-30
[patent_title] => ORBITAL SURFACE CLEANING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 16/954668
[patent_app_country] => US
[patent_app_date] => 2020-06-11
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Array
(
[id] => 17981782
[patent_doc_number] => 20220347818
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[patent_kind] => A1
[patent_issue_date] => 2022-11-03
[patent_title] => BLASTING MEDIUM AND METHOD OF SURFACE TREATMENT USING SUCH A BLASTING MEDIUM
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Array
(
[id] => 20171347
[patent_doc_number] => 12390066
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[patent_kind] => B2
[patent_issue_date] => 2025-08-19
[patent_title] => Smart cleaning system, autonomous robot, and dock station
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[patent_app_number] => 17/599802
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Array
(
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[patent_title] => Canister vacuum cleaner with battery-powered floor nozzle
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Array
(
[id] => 17184415
[patent_doc_number] => 20210331300
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-10-28
[patent_title] => QUICK CHANGE INDEXABLE RATCHET HEAD
[patent_app_type] => utility
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[patent_app_country] => US
[patent_app_date] => 2020-04-28
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/860410 | QUICK CHANGE INDEXABLE RATCHET HEAD | Apr 27, 2020 | Pending |
Array
(
[id] => 16436280
[patent_doc_number] => 20200353605
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[patent_kind] => A1
[patent_issue_date] => 2020-11-12
[patent_title] => MODULAR TOOL BIT HOLDER SYSTEM
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Array
(
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Array
(
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Array
(
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Array
(
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Array
(
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Array
(
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Array
(
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Array
(
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Array
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Array
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Array
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