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] => 14363521 [patent_doc_number] => 10303060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Diazirine compounds and compositions derived therefrom [patent_app_type] => utility [patent_app_number] => 15/909289 [patent_app_country] => US [patent_app_date] => 2018-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 12278 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15909289 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/909289
Diazirine compounds and compositions derived therefrom Feb 28, 2018 Issued
Array ( [id] => 13416615 [patent_doc_number] => 20180259850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => METHOD FOR FORMING PATTERNED CURED FILM, PHOTOSENSITIVE COMPOSITION, DRY FILM, AND METHOD FOR PRODUCING PLATED SHAPED ARTICLE [patent_app_type] => utility [patent_app_number] => 15/909127 [patent_app_country] => US [patent_app_date] => 2018-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16394 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15909127 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/909127
METHOD FOR FORMING PATTERNED CURED FILM, PHOTOSENSITIVE COMPOSITION, DRY FILM, AND METHOD FOR PRODUCING PLATED SHAPED ARTICLE Feb 28, 2018 Abandoned
Array ( [id] => 17422721 [patent_doc_number] => 11256174 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Pattern forming process [patent_app_type] => utility [patent_app_number] => 15/901029 [patent_app_country] => US [patent_app_date] => 2018-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8162 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15901029 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/901029
Pattern forming process Feb 20, 2018 Issued
Array ( [id] => 12843766 [patent_doc_number] => 20180173095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => COMPOSITION FOR ELECTRODE PROTECTIVE FILM OF ELECTROSTATIC CAPACITANCE-TYPE INPUT DEVICE, ELECTRODE PROTECTIVE FILM OF ELECTROSTATIC CAPACITANCE-TYPE INPUT DEVICE, TRANSFER FILM, LAMINATE, ELECTROSTATIC CAPACITANCE-TYPE INPUT DEVICE, AND IMAGE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 15/898318 [patent_app_country] => US [patent_app_date] => 2018-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15898318 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/898318
Composition for electrode protective film of electrostatic capacitance-type input device, electrode protective film of electrostatic capacitance-type input device, transfer film, laminate, electrostatic capacitance-type input device, and image display device Feb 15, 2018 Issued
Array ( [id] => 12818527 [patent_doc_number] => 20180164681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => COLORING PHOTOSENSITIVE COMPOSITION, CURED FILM, COLOR FILTER, LIGHT-SHIELDING FILM, SOLID-STATE IMAGING DEVICE, IMAGE DISPLAY DEVICE, AND METHOD FOR PRODUCING CURED FILM [patent_app_type] => utility [patent_app_number] => 15/893794 [patent_app_country] => US [patent_app_date] => 2018-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15893794 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/893794
COLORING PHOTOSENSITIVE COMPOSITION, CURED FILM, COLOR FILTER, LIGHT-SHIELDING FILM, SOLID-STATE IMAGING DEVICE, IMAGE DISPLAY DEVICE, AND METHOD FOR PRODUCING CURED FILM Feb 11, 2018 Abandoned
Array ( [id] => 15230695 [patent_doc_number] => 10503067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Photosensitive resin composition, photosensitive dry film, photosensitive resin coating, and pattern forming process [patent_app_type] => utility [patent_app_number] => 15/883265 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11860 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15883265 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/883265
Photosensitive resin composition, photosensitive dry film, photosensitive resin coating, and pattern forming process Jan 29, 2018 Issued
Array ( [id] => 17651066 [patent_doc_number] => 11353791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Photosensitive dry film and uses of the same [patent_app_type] => utility [patent_app_number] => 15/880948 [patent_app_country] => US [patent_app_date] => 2018-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6275 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15880948 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/880948
Photosensitive dry film and uses of the same Jan 25, 2018 Issued
Array ( [id] => 15386163 [patent_doc_number] => 10534264 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Resist composition and resist pattern forming method [patent_app_type] => utility [patent_app_number] => 15/879206 [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] => 23140 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15879206 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/879206
Resist composition and resist pattern forming method Jan 23, 2018 Issued
Array ( [id] => 13317601 [patent_doc_number] => 20180210338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => RESIST COMPOSITION AND METHOD OF FORMING RESIST PATTERN [patent_app_type] => utility [patent_app_number] => 15/877764 [patent_app_country] => US [patent_app_date] => 2018-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15877764 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/877764
Resist composition and method of forming resist pattern Jan 22, 2018 Issued
Array ( [id] => 16688251 [patent_doc_number] => 20210070727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => COMPOUND, RESIN, COMPOSITION AND PATTERN FORMATION METHOD [patent_app_type] => utility [patent_app_number] => 16/478805 [patent_app_country] => US [patent_app_date] => 2018-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16478805 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/478805
COMPOUND, RESIN, COMPOSITION AND PATTERN FORMATION METHOD Jan 15, 2018 Abandoned
Array ( [id] => 16216700 [patent_doc_number] => 10732504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Resist underlayer composition, and method of forming patterns using the composition [patent_app_type] => utility [patent_app_number] => 15/866809 [patent_app_country] => US [patent_app_date] => 2018-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5567 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 487 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15866809 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/866809
Resist underlayer composition, and method of forming patterns using the composition Jan 9, 2018 Issued
Array ( [id] => 17969674 [patent_doc_number] => 11487203 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Monomers, polymers and photoresist compositions [patent_app_type] => utility [patent_app_number] => 15/858129 [patent_app_country] => US [patent_app_date] => 2017-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8567 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15858129 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/858129
Monomers, polymers and photoresist compositions Dec 28, 2017 Issued
Array ( [id] => 12867481 [patent_doc_number] => 20180181002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => METHOD OF PATTERN FORMATION AND METHOD OF PRODUCING POLYSILANE RESIN PRECURSOR [patent_app_type] => utility [patent_app_number] => 15/855102 [patent_app_country] => US [patent_app_date] => 2017-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15855102 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/855102
Method of pattern formation and method of producing polysilane resin precursor Dec 26, 2017 Issued
Array ( [id] => 16200219 [patent_doc_number] => 10725377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Chemically amplified negative resist composition and resist pattern forming process [patent_app_type] => utility [patent_app_number] => 15/854990 [patent_app_country] => US [patent_app_date] => 2017-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 16354 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15854990 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/854990
Chemically amplified negative resist composition and resist pattern forming process Dec 26, 2017 Issued
Array ( [id] => 12686593 [patent_doc_number] => 20180120697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE COMPOSITION, AND ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE COMPOSITION FILM USING THE COMPOSITION [patent_app_type] => utility [patent_app_number] => 15/854780 [patent_app_country] => US [patent_app_date] => 2017-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15854780 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/854780
ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE COMPOSITION, AND ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE COMPOSITION FILM USING THE COMPOSITION Dec 26, 2017 Abandoned
Array ( [id] => 15196959 [patent_doc_number] => 10495969 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-03 [patent_title] => Chemically amplified positive resist composition and resist pattern forming process [patent_app_type] => utility [patent_app_number] => 15/854244 [patent_app_country] => US [patent_app_date] => 2017-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 13221 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15854244 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/854244
Chemically amplified positive resist composition and resist pattern forming process Dec 25, 2017 Issued
Array ( [id] => 15386161 [patent_doc_number] => 10534263 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Resin composition and method of forming resist pattern [patent_app_type] => utility [patent_app_number] => 15/848404 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18616 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15848404 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/848404
Resin composition and method of forming resist pattern Dec 19, 2017 Issued
Array ( [id] => 15358645 [patent_doc_number] => 10527935 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Radiation-sensitive compositions and patterning and metallization processes [patent_app_type] => utility [patent_app_number] => 15/848006 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 27 [patent_no_of_words] => 5756 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15848006 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/848006
Radiation-sensitive compositions and patterning and metallization processes Dec 19, 2017 Issued
Array ( [id] => 15593411 [patent_doc_number] => 20200073240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => POLYMER, POSITIVE RESIST COMPOSITION, AND METHOD OF FORMING RESIST PATTERN [patent_app_type] => utility [patent_app_number] => 16/468815 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16468815 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/468815
Polymer, positive resist composition, and method of forming resist pattern Dec 14, 2017 Issued
Array ( [id] => 12627810 [patent_doc_number] => 20180101100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-12 [patent_title] => TREATMENT LIQUID AND PATTERN FORMING METHOD [patent_app_type] => utility [patent_app_number] => 15/838366 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27054 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 15838366 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/838366
TREATMENT LIQUID AND PATTERN FORMING METHOD Dec 11, 2017 Abandoned
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