Search

Kyu Chae

Examiner (ID: 420, Phone: (571)270-5696 , Office: P/2426 )

Most Active Art Unit
2426
Art Unit(s)
2426
Total Applications
689
Issued Applications
466
Pending Applications
53
Abandoned Applications
184

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15896889 [patent_doc_number] => 20200147963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => PRINTHEAD PIN CONFIGURATIONS [patent_app_type] => utility [patent_app_number] => 16/739881 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16739881 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/739881
Printhead pin configurations Jan 9, 2020 Issued
Array ( [id] => 15869877 [patent_doc_number] => 20200142342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => INKJET RECORDING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/738087 [patent_app_country] => US [patent_app_date] => 2020-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16738087 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/738087
Inkjet recording apparatus Jan 8, 2020 Issued
Array ( [id] => 17356119 [patent_doc_number] => 20220016915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => CARTRIDGE [patent_app_type] => utility [patent_app_number] => 17/419117 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20236 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17419117 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/419117
Cartridge Dec 22, 2019 Issued
Array ( [id] => 19002802 [patent_doc_number] => 20240066873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => METHOD AND APPARATUS FOR CLEANING PRINTHEAD [patent_app_type] => utility [patent_app_number] => 17/766799 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17766799 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/766799
METHOD AND APPARATUS FOR CLEANING PRINTHEAD Dec 19, 2019 Abandoned
Array ( [id] => 18684518 [patent_doc_number] => 11780230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Wiper, wiping device, liquid discharge apparatus, and wiping method [patent_app_type] => utility [patent_app_number] => 17/417988 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7569 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17417988 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/417988
Wiper, wiping device, liquid discharge apparatus, and wiping method Dec 19, 2019 Issued
Array ( [id] => 16110161 [patent_doc_number] => 20200207103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => LIQUID EJECTION APPARATUS AND METHOD OF CONTROLLING LIQUID EJECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 16/720723 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16720723 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/720723
Liquid ejection apparatus and method of controlling liquid ejection apparatus Dec 18, 2019 Issued
Array ( [id] => 16088763 [patent_doc_number] => 20200198368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => RECORDING METHOD, INK SET, AND PRINTING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/718362 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16718362 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/718362
Recording method, ink set, and printing apparatus Dec 17, 2019 Issued
Array ( [id] => 16985014 [patent_doc_number] => 11072166 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => System and method of monitoring usage of a recording material in an image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/719331 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 31 [patent_no_of_words] => 10518 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16719331 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/719331
System and method of monitoring usage of a recording material in an image forming apparatus Dec 17, 2019 Issued
Array ( [id] => 16088765 [patent_doc_number] => 20200198369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => MEDIUM DRYING DEVICE, MEDIUM PROCESSING APPARATUS, AND RECORDING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/719069 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16719069 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/719069
Medium drying device, medium processing apparatus, and recording system Dec 17, 2019 Issued
Array ( [id] => 16908511 [patent_doc_number] => 11040533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Liquid ejection head and liquid ejection apparatus [patent_app_type] => utility [patent_app_number] => 16/717604 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5490 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [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] => 16717604 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/717604
Liquid ejection head and liquid ejection apparatus Dec 16, 2019 Issued
Array ( [id] => 16549196 [patent_doc_number] => 10882339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Dryer and printer [patent_app_type] => utility [patent_app_number] => 16/712615 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 24 [patent_no_of_words] => 10278 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16712615 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/712615
Dryer and printer Dec 11, 2019 Issued
Array ( [id] => 16755995 [patent_doc_number] => 10974528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Replication alignment of components for use in inkjet printing applications [patent_app_type] => utility [patent_app_number] => 16/701630 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5237 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16701630 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/701630
Replication alignment of components for use in inkjet printing applications Dec 2, 2019 Issued
Array ( [id] => 17594406 [patent_doc_number] => 20220143979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => PRINTER [patent_app_type] => utility [patent_app_number] => 17/434427 [patent_app_country] => US [patent_app_date] => 2019-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17434427 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/434427
Printer Nov 27, 2019 Issued
Array ( [id] => 15617421 [patent_doc_number] => 20200079115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => REFLECTORS FOR EVENLY HEATING A DRUM DRYER OF A PRINT SYSTEM [patent_app_type] => utility [patent_app_number] => 16/681440 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16681440 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/681440
Reflectors for evenly heating a drum dryer of a print system Nov 11, 2019 Issued
Array ( [id] => 17768808 [patent_doc_number] => 11400730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Systems and methods for predicting printing device failures or maintenance needs [patent_app_type] => utility [patent_app_number] => 16/678730 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4679 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16678730 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/678730
Systems and methods for predicting printing device failures or maintenance needs Nov 7, 2019 Issued
Array ( [id] => 15961821 [patent_doc_number] => 20200164662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => HEATING DEVICE AND LIQUID DISCHARGE APPARATUS [patent_app_type] => utility [patent_app_number] => 16/677512 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16677512 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/677512
Image forming apparatus with pre-heat and post-heat control Nov 6, 2019 Issued
Array ( [id] => 16908514 [patent_doc_number] => 11040536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Liquid discharge head, liquid discharge device, and liquid discharge apparatus [patent_app_type] => utility [patent_app_number] => 16/676671 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 27 [patent_no_of_words] => 9046 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16676671 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/676671
Liquid discharge head, liquid discharge device, and liquid discharge apparatus Nov 6, 2019 Issued
Array ( [id] => 17291619 [patent_doc_number] => 20210387458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => INK CARTRIDGE ACTIVATION [patent_app_type] => utility [patent_app_number] => 17/278417 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17278417 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/278417
Ink cartridge activation Nov 5, 2019 Issued
Array ( [id] => 16908515 [patent_doc_number] => 11040537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Head chip, liquid jet head and liquid jet recording device [patent_app_type] => utility [patent_app_number] => 16/675926 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 24 [patent_no_of_words] => 15792 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16675926 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/675926
Head chip, liquid jet head and liquid jet recording device Nov 5, 2019 Issued
Array ( [id] => 17459559 [patent_doc_number] => 20220072864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => INKJET PRINTING DEVICE, INK EJECTING METHOD, AND METHOD FOR MANUFACTURING DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/418048 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18511 [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] => 17418048 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/418048
Inkjet printing device, ink ejecting method, and method for manufacturing display device Nov 5, 2019 Issued
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