Search

John S. Y. Chu

Examiner (ID: 19076, Phone: (571)272-1329 , Office: P/1722 )

Most Active Art Unit
1752
Art Unit(s)
1722, 1113, 1795, 1737, 1506, 1752
Total Applications
2705
Issued Applications
2097
Pending Applications
158
Abandoned Applications
462

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16076481 [patent_doc_number] => 20200192227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => RESIN COMPOSITION, METHOD FOR PRODUCING HEAT-RESISTANT RESIN FILM, AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 16/800674 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16800674 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/800674
Resin composition, method for producing heat-resistant resin film, and display device Feb 24, 2020 Issued
Array ( [id] => 17475436 [patent_doc_number] => 20220082940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => FLEXOGRAPHIC PRINTING RAW PLATE AND MANUFACTURING METHOD OF FLEXOGRAPHIC PRINTING PLATE [patent_app_type] => utility [patent_app_number] => 17/429015 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17429015 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429015
FLEXOGRAPHIC PRINTING RAW PLATE AND MANUFACTURING METHOD OF FLEXOGRAPHIC PRINTING PLATE Feb 24, 2020 Pending
Array ( [id] => 17454396 [patent_doc_number] => 11269253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Resist composition and patterning process [patent_app_type] => utility [patent_app_number] => 16/795760 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11069 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16795760 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/795760
Resist composition and patterning process Feb 19, 2020 Issued
Array ( [id] => 17580652 [patent_doc_number] => 20220137507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => COMPOUND, ACID GENERATOR, COMPOSITION, CURED PRODUCT, CURED PRODUCT MANUFACTURING METHOD, AND PATTERN COATING MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 17/425308 [patent_app_country] => US [patent_app_date] => 2020-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 401 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17425308 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/425308
COMPOUND, ACID GENERATOR, COMPOSITION, CURED PRODUCT, CURED PRODUCT MANUFACTURING METHOD, AND PATTERN COATING MANUFACTURING METHOD Jan 21, 2020 Abandoned
Array ( [id] => 16208434 [patent_doc_number] => 20200241424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => PROCESS LIQUID AND METHOD OF PROCESSING SUBSTRATE [patent_app_type] => utility [patent_app_number] => 16/748041 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16748041 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/748041
Process liquid and method of processing substrate Jan 20, 2020 Issued
Array ( [id] => 18188946 [patent_doc_number] => 11579528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Actinic ray-sensitive or radiation-sensitive resin composition, resist film, pattern forming method, and method for manufacturing electronic device [patent_app_type] => utility [patent_app_number] => 16/748285 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20083 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16748285 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/748285
Actinic ray-sensitive or radiation-sensitive resin composition, resist film, pattern forming method, and method for manufacturing electronic device Jan 20, 2020 Issued
Array ( [id] => 17521714 [patent_doc_number] => 20220107563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => WATER-DEVELOPABLE PHOTOSENSITIVE RESIN PRINTING ORIGINAL PLATE [patent_app_type] => utility [patent_app_number] => 17/428449 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17428449 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/428449
Water-developable photosensitive resin printing original plate Jan 20, 2020 Issued
Array ( [id] => 17876952 [patent_doc_number] => 11448962 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Resist composition and patterning process [patent_app_type] => utility [patent_app_number] => 16/743177 [patent_app_country] => US [patent_app_date] => 2020-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15088 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16743177 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/743177
Resist composition and patterning process Jan 14, 2020 Issued
Array ( [id] => 17549771 [patent_doc_number] => 20220121113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => OXIME ESTER PHOTOINITIATORS HAVING A SPECIAL AROYL CHROMOPHORE [patent_app_type] => utility [patent_app_number] => 17/424585 [patent_app_country] => US [patent_app_date] => 2020-01-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 3803 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17424585 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/424585
OXIME ESTER PHOTOINITIATORS HAVING A SPECIAL AROYL CHROMOPHORE Dec 31, 2019 Abandoned
Array ( [id] => 16737234 [patent_doc_number] => 10962880 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Radiation-sensitive compositions and patterning and metallization processes [patent_app_type] => utility [patent_app_number] => 16/715178 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 27 [patent_no_of_words] => 5787 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16715178 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/715178
Radiation-sensitive compositions and patterning and metallization processes Dec 15, 2019 Issued
Array ( [id] => 18093209 [patent_doc_number] => 20220411550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => CROSSLINKABLE ELECTROACTIVE FLUOROPOLYMERS COMPRISING PHOTOACTIVE GROUPS [patent_app_type] => utility [patent_app_number] => 17/414721 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414721 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414721
CROSSLINKABLE ELECTROACTIVE FLUOROPOLYMERS COMPRISING PHOTOACTIVE GROUPS Dec 15, 2019 Abandoned
Array ( [id] => 17939982 [patent_doc_number] => 11474432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Chemically amplified photosensitive composition, photosensitive dry film, method of manufacturing patterned resist film, method of manufacturing substrate with template, method of manufacturing plated article, and compound [patent_app_type] => utility [patent_app_number] => 16/715685 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29262 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16715685 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/715685
Chemically amplified photosensitive composition, photosensitive dry film, method of manufacturing patterned resist film, method of manufacturing substrate with template, method of manufacturing plated article, and compound Dec 15, 2019 Issued
Array ( [id] => 17445813 [patent_doc_number] => 20220066318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => LITHOGRAPHIC PRINTING PLATE PRECURSOR [patent_app_type] => utility [patent_app_number] => 17/312517 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17312517 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/312517
LITHOGRAPHIC PRINTING PLATE PRECURSOR Dec 8, 2019 Abandoned
Array ( [id] => 17343741 [patent_doc_number] => 20220010072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => FILM FORMING MATERIAL FOR LITHOGRAPHY, COMPOSITION FOR FILM FORMATION FOR LITHOGRAPHY, UNDERLAYER FILM FOR LITHOGRAPHY, AND METHOD FOR FORMING PATTERN [patent_app_type] => utility [patent_app_number] => 17/295830 [patent_app_country] => US [patent_app_date] => 2019-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17295830 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/295830
FILM FORMING MATERIAL FOR LITHOGRAPHY, COMPOSITION FOR FILM FORMATION FOR LITHOGRAPHY, UNDERLAYER FILM FOR LITHOGRAPHY, AND METHOD FOR FORMING PATTERN Nov 20, 2019 Abandoned
Array ( [id] => 17316480 [patent_doc_number] => 20210405529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => FILM FORMING MATERIAL FOR LITHOGRAPHY, COMPOSITION FOR FILM FORMATION FOR LITHOGRAPHY, UNDERLAYER FILM FOR LITHOGRAPHY, AND METHOD FOR FORMING PATTERN [patent_app_type] => utility [patent_app_number] => 17/295725 [patent_app_country] => US [patent_app_date] => 2019-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 17295725 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/295725
FILM FORMING MATERIAL FOR LITHOGRAPHY, COMPOSITION FOR FILM FORMATION FOR LITHOGRAPHY, UNDERLAYER FILM FOR LITHOGRAPHY, AND METHOD FOR FORMING PATTERN Nov 20, 2019 Abandoned
Array ( [id] => 16016863 [patent_doc_number] => 20200183275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN [patent_app_type] => utility [patent_app_number] => 16/686712 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35364 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16686712 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/686712
Resist composition and method of forming resist pattern Nov 17, 2019 Issued
Array ( [id] => 15869801 [patent_doc_number] => 20200142304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => POSITIVE-TYPE PHOTOSENSITIVE RESIN COMPOSITION AND CURED FILM PREPARED THEREFROM [patent_app_type] => utility [patent_app_number] => 16/664994 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16664994 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/664994
Positive-type photosensitive resin composition and cured film prepared therefrom Oct 27, 2019 Issued
Array ( [id] => 15996995 [patent_doc_number] => 20200174368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => POSITIVE-TYPE PHOTOSENSITIVE RESIN COMPOSITION AND CURED FILM PREPARED THEREFROM [patent_app_type] => utility [patent_app_number] => 16/664989 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16664989 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/664989
POSITIVE-TYPE PHOTOSENSITIVE RESIN COMPOSITION AND CURED FILM PREPARED THEREFROM Oct 27, 2019 Abandoned
Array ( [id] => 19259319 [patent_doc_number] => 12019373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Photosensitive resin composition, film, and electronic device [patent_app_type] => utility [patent_app_number] => 17/297528 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9008 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1009 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17297528 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297528
Photosensitive resin composition, film, and electronic device Oct 23, 2019 Issued
Array ( [id] => 18997457 [patent_doc_number] => 11914295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Thermosetting iodine- and silicon-containing material, composition containing the material for forming resist underlayer film for EUV lithography, and patterning process [patent_app_type] => utility [patent_app_number] => 16/660992 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 17671 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16660992 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/660992
Thermosetting iodine- and silicon-containing material, composition containing the material for forming resist underlayer film for EUV lithography, and patterning process Oct 22, 2019 Issued
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