
Zheren J. Yang
Examiner (ID: 19776, Phone: (571)272-6604 , Office: P/1781 )
| Most Active Art Unit | 1781 |
| Art Unit(s) | 1781 |
| Total Applications | 606 |
| Issued Applications | 303 |
| Pending Applications | 74 |
| Abandoned Applications | 239 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18741324
[patent_doc_number] => 20230350305
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-02
[patent_title] => MANUFACTURING METHOD FOR CURED SUBSTANCE, MANUFACTURING METHOD FOR LAMINATE, AND MANUFACTURING METHOD FOR SEMICONDUCTOR DEVICE, AND TREATMENT LIQUID
[patent_app_type] => utility
[patent_app_number] => 18/337442
[patent_app_country] => US
[patent_app_date] => 2023-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 51061
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18337442
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/337442 | Manufacturing method for cured substance, manufacturing method for laminate, and manufacturing method for semiconductor device, and treatment liquid | Jun 19, 2023 | Issued |
Array
(
[id] => 19581047
[patent_doc_number] => 12147158
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-11-19
[patent_title] => Photocurable composition and method for producing semiconductor device
[patent_app_type] => utility
[patent_app_number] => 18/128503
[patent_app_country] => US
[patent_app_date] => 2023-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10626
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 194
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18128503
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/128503 | Photocurable composition and method for producing semiconductor device | Mar 29, 2023 | Issued |
Array
(
[id] => 18305943
[patent_doc_number] => 20230109843
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-13
[patent_title] => PHOTOSENSITIVE RESIN COMPOSITION AND CURED FILM PREPARED THEREFROM
[patent_app_type] => utility
[patent_app_number] => 18/065798
[patent_app_country] => US
[patent_app_date] => 2022-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9505
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18065798
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/065798 | PHOTOSENSITIVE RESIN COMPOSITION AND CURED FILM PREPARED THEREFROM | Dec 13, 2022 | Abandoned |
Array
(
[id] => 18022392
[patent_doc_number] => 20220373891
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-11-24
[patent_title] => MATERIALS AND METHODS FOR FORMING RESIST BOTTOM LAYER
[patent_app_type] => utility
[patent_app_number] => 17/814773
[patent_app_country] => US
[patent_app_date] => 2022-07-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6176
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 17814773
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/814773 | Materials and methods for forming resist bottom layer | Jul 24, 2022 | Issued |
Array
(
[id] => 17838138
[patent_doc_number] => 20220275443
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-01
[patent_title] => SELF ASSEMBLED PATTERNING USING PATTERNED HYDROPHOBIC SURFACES
[patent_app_type] => utility
[patent_app_number] => 17/662124
[patent_app_country] => US
[patent_app_date] => 2022-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14539
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -54
[patent_words_short_claim] => 66
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17662124
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/662124 | Self assembled patterning using patterned hydrophobic surfaces | May 4, 2022 | Issued |
Array
(
[id] => 17793886
[patent_doc_number] => 20220252978
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-08-11
[patent_title] => RADIATION-SENSITIVE COMPOSITION AND RESIST PATTERN-FORMING METHOD
[patent_app_type] => utility
[patent_app_number] => 17/731758
[patent_app_country] => US
[patent_app_date] => 2022-04-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 16178
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 17731758
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/731758 | RADIATION-SENSITIVE COMPOSITION AND RESIST PATTERN-FORMING METHOD | Apr 27, 2022 | Abandoned |
Array
(
[id] => 17793886
[patent_doc_number] => 20220252978
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-08-11
[patent_title] => RADIATION-SENSITIVE COMPOSITION AND RESIST PATTERN-FORMING METHOD
[patent_app_type] => utility
[patent_app_number] => 17/731758
[patent_app_country] => US
[patent_app_date] => 2022-04-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 16178
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 17731758
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/731758 | RADIATION-SENSITIVE COMPOSITION AND RESIST PATTERN-FORMING METHOD | Apr 27, 2022 | Abandoned |
Array
(
[id] => 17674544
[patent_doc_number] => 20220187711
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-16
[patent_title] => Underlayer Material for Photoresist
[patent_app_type] => utility
[patent_app_number] => 17/689103
[patent_app_country] => US
[patent_app_date] => 2022-03-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7015
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17689103
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/689103 | Underlayer material for photoresist | Mar 7, 2022 | Issued |
Array
(
[id] => 18469035
[patent_doc_number] => 20230203319
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => ANTI-REFLECTION COATING COMPOSITION AND USE THEREOF
[patent_app_type] => utility
[patent_app_number] => 17/560776
[patent_app_country] => US
[patent_app_date] => 2021-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11584
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 17560776
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/560776 | Anti-reflection coating composition and use thereof | Dec 22, 2021 | Issued |
Array
(
[id] => 17689846
[patent_doc_number] => 20220197139
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-23
[patent_title] => PHOTORESIST COMPOSITION AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE USING THE SAME
[patent_app_type] => utility
[patent_app_number] => 17/527813
[patent_app_country] => US
[patent_app_date] => 2021-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2809
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[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] => 17527813
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/527813 | PHOTORESIST COMPOSITION AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE USING THE SAME | Nov 15, 2021 | Abandoned |
Array
(
[id] => 19522447
[patent_doc_number] => 12124167
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-10-22
[patent_title] => Carboxylate, resist composition and method for producing resist pattern
[patent_app_type] => utility
[patent_app_number] => 17/521363
[patent_app_country] => US
[patent_app_date] => 2021-11-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 35816
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 167
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17521363
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/521363 | Carboxylate, resist composition and method for producing resist pattern | Nov 7, 2021 | Issued |
Array
(
[id] => 17628875
[patent_doc_number] => 20220163890
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-05-26
[patent_title] => RESIST UNDERLAYER FILM MATERIAL, PATTERNING PROCESS, AND METHOD FOR FORMING RESIST UNDERLAYER FILM
[patent_app_type] => utility
[patent_app_number] => 17/521851
[patent_app_country] => US
[patent_app_date] => 2021-11-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15617
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 194
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17521851
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/521851 | Resist underlayer film material, patterning process, and method for forming resist underlayer film | Nov 7, 2021 | Issued |
Array
(
[id] => 17401260
[patent_doc_number] => 20220043350
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-02-10
[patent_title] => RADIATION-SENSITIVE RESIN COMPOSITION, METHOD FOR FORMING RESIST PATTERN AND COMPOUND
[patent_app_type] => utility
[patent_app_number] => 17/508191
[patent_app_country] => US
[patent_app_date] => 2021-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 20917
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 152
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17508191
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/508191 | Radiation-sensitive resin composition, method for forming resist pattern and compound | Oct 21, 2021 | Issued |
Array
(
[id] => 17401256
[patent_doc_number] => 20220043346
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-02-10
[patent_title] => PHOTOSENSITIVE RESIN COMPOSITION
[patent_app_type] => utility
[patent_app_number] => 17/506786
[patent_app_country] => US
[patent_app_date] => 2021-10-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8734
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 338
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17506786
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/506786 | Photosensitive resin composition | Oct 20, 2021 | Issued |
Array
(
[id] => 18294444
[patent_doc_number] => 20230104130
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-06
[patent_title] => PHOTORESIST COMPOSITIONS AND PATTERN FORMATION METHODS
[patent_app_type] => utility
[patent_app_number] => 17/490738
[patent_app_country] => US
[patent_app_date] => 2021-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12473
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 28
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17490738
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/490738 | Photoresist compositions and pattern formation methods | Sep 29, 2021 | Issued |
Array
(
[id] => 17461960
[patent_doc_number] => 20220075265
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-03-10
[patent_title] => Laminate, composition, and, laminate forming kit
[patent_app_type] => utility
[patent_app_number] => 17/479439
[patent_app_country] => US
[patent_app_date] => 2021-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 29019
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 73
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17479439
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/479439 | Laminate, composition, and, laminate forming kit | Sep 19, 2021 | Abandoned |
Array
(
[id] => 17292358
[patent_doc_number] => 20210388197
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-12-16
[patent_title] => RESIN COMPOSITION AND METHOD OF FORMING RESIST PATTERN
[patent_app_type] => utility
[patent_app_number] => 17/412518
[patent_app_country] => US
[patent_app_date] => 2021-08-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 17535
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17412518
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/412518 | Resin composition and method of forming resist pattern | Aug 25, 2021 | Issued |
Array
(
[id] => 18997450
[patent_doc_number] => 11914288
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-02-27
[patent_title] => Photomask having recessed region
[patent_app_type] => utility
[patent_app_number] => 17/406654
[patent_app_country] => US
[patent_app_date] => 2021-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 35
[patent_no_of_words] => 6062
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17406654
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/406654 | Photomask having recessed region | Aug 18, 2021 | Issued |
Array
(
[id] => 17658854
[patent_doc_number] => 20220179319
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-09
[patent_title] => Resist Composition
[patent_app_type] => utility
[patent_app_number] => 17/384066
[patent_app_country] => US
[patent_app_date] => 2021-07-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 41357
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -43
[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] => 17384066
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/384066 | Resist Composition | Jul 22, 2021 | Abandoned |
Array
(
[id] => 17415474
[patent_doc_number] => 20220050378
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-02-17
[patent_title] => POSITIVE RESIST MATERIAL AND PATTERNING PROCESS
[patent_app_type] => utility
[patent_app_number] => 17/376394
[patent_app_country] => US
[patent_app_date] => 2021-07-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 17008
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 342
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17376394
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/376394 | Positive resist material and patterning process | Jul 14, 2021 | Issued |