John S. Y. Chu

Array ( [id] => 12818542 [patent_doc_number] => 20180164686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => METHOD USING SILICON-CONTAINING UNDERLAYERS [patent_app_type] => utility [patent_app_number] => 15/834157 [patent_app_country] => US [patent_app_date] => 2017-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15834157 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 16688209 [patent_doc_number] => 20210070685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => COMPOUND, RESIN, COMPOSITION, RESIST PATTERN FORMATION METHOD AND CIRCUIT PATTERN FORMATION METHOD [patent_app_type] => utility [patent_app_number] => 16/464490 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 46409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16464490 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 12606864 [patent_doc_number] => 20180094118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => CURABLE COMPOSITION, METHOD OF MANUFACTURING CURABLE COMPOSITION, FILM, INFRARED CUT FILTER, INFRARED TRANSMITTING FILTER, PATTERN FORMING METHOD, AND DEVICE [patent_app_type] => utility [patent_app_number] => 15/821160 [patent_app_country] => US [patent_app_date] => 2017-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15821160 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 14346363 [patent_doc_number] => 20190155154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => RUGGEDIZED SOLDER MASK MATERIAL [patent_app_type] => utility [patent_app_number] => 15/819349 [patent_app_country] => US [patent_app_date] => 2017-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 15819349 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 12734173 [patent_doc_number] => 20180136558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => Chemically Amplified Resist Composition and Patterning Process [patent_app_type] => utility [patent_app_number] => 15/810562 [patent_app_country] => US [patent_app_date] => 2017-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15810562 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 12236157 [patent_doc_number] => 20180069020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'PHOTORESIST POLYMERS, PHOTORESIST COMPOSITIONS, METHODS OF FORMING PATTERNS AND METHODS OF MANUFACTURING SEMICONDUCTOR DEVICES' [patent_app_type] => utility [patent_app_number] => 15/808116 [patent_app_country] => US [patent_app_date] => 2017-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 13633 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15808116 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 14688255 [patent_doc_number] => 20190243243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => METAL-CONTAINING ONIUM SALT COMPOUND, PHOTODEGRADABLE BASE, RESIST COMPOSITION, AND METHOD FOR MANUFACTURING DEVICE USING SAID RESIST COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/344093 [patent_app_country] => US [patent_app_date] => 2017-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16344093 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 12645861 [patent_doc_number] => 20180107118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => PATTERN FORMING METHOD, METHOD FOR MANUFACTURING ELECTRONIC DEVICE, AND ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 15/791372 [patent_app_country] => US [patent_app_date] => 2017-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15791372 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 12686602 [patent_doc_number] => 20180120700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => PHOTOSENSITIVE RESIN COMPOSITION AND DRY FILM PHOTORESIST CONTAINING THE SAME [patent_app_type] => utility [patent_app_number] => 15/790948 [patent_app_country] => US [patent_app_date] => 2017-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4447 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15790948 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 12645855 [patent_doc_number] => 20180107116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => LAMINATE AND PATTERN FORMING METHOD [patent_app_type] => utility [patent_app_number] => 15/783397 [patent_app_country] => US [patent_app_date] => 2017-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7682 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 15783397 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 17076303 [patent_doc_number] => 11112698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Photoresist with gradient composition for improved uniformity [patent_app_type] => utility [patent_app_number] => 15/723582 [patent_app_country] => US [patent_app_date] => 2017-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 7103 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15723582 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 12127820 [patent_doc_number] => 20180011406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'PATTERN FORMING METHOD, RESIST PATTERN, METHOD FOR MANUFACTURING ELECTRONIC DEVICE, AND COMPOSITION FOR FORMING UPPER LAYER FILM' [patent_app_type] => utility [patent_app_number] => 15/708963 [patent_app_country] => US [patent_app_date] => 2017-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36791 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15708963 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 14628141 [patent_doc_number] => 20190227438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => RESIST UNDERLAYER FILM-FORMING COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/332219 [patent_app_country] => US [patent_app_date] => 2017-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16332219 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 13720579 [patent_doc_number] => 20170371244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => COMPOSITION FOR FORMING UPPER LAYER FILM, PATTERN FORMING METHOD, RESIST PATTERN, AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 15/700518 [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] => 36713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 15700518 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 12233062 [patent_doc_number] => 20180065925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'SALT AND PHOTORESIST COMPOSITION CONTAINING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/694090 [patent_app_country] => US [patent_app_date] => 2017-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21812 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15694090 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 13171083 [patent_doc_number] => 10101654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-16 [patent_title] => Resist composition and patterning process [patent_app_type] => utility [patent_app_number] => 15/692013 [patent_app_country] => US [patent_app_date] => 2017-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9690 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15692013 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 17801591 [patent_doc_number] => 11415888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Negative type photosensitive resin composition, photosensitive resist film, pattern forming method, cured film, and method of producing cured film [patent_app_type] => utility [patent_app_number] => 16/326865 [patent_app_country] => US [patent_app_date] => 2017-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17846 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16326865 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 17939980 [patent_doc_number] => 11474430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Multiple trigger monomer containing photoresist compositions and method [patent_app_type] => utility [patent_app_number] => 15/687449 [patent_app_country] => US [patent_app_date] => 2017-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7055 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15687449 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 12234532 [patent_doc_number] => 20180067394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'RESIST COMPOSITION AND METHOD FOR FORMING RESIST PATTERN' [patent_app_type] => utility [patent_app_number] => 15/687242 [patent_app_country] => US [patent_app_date] => 2017-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31824 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15687242 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 12094087 [patent_doc_number] => 20170351179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-07 [patent_title] => 'COMPOSITION FOR FORMING UPPER LAYER FILM, PATTERN FORMING METHOD USING THE SAME, AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 15/685630 [patent_app_country] => US [patent_app_date] => 2017-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35410 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15685630 [rel_patent_id] =>[rel_patent_doc_number] =>)