
Qun Shen
Examiner (ID: 9548, Phone: (571)270-7927 , Office: P/2643 )
| Most Active Art Unit | 2643 |
| Art Unit(s) | 2662, 2617, 2643, 2661 |
| Total Applications | 843 |
| Issued Applications | 601 |
| Pending Applications | 70 |
| Abandoned Applications | 188 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19432744
[patent_doc_number] => 20240301242
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-09-12
[patent_title] => MOLYBDENUM POLISHING COMPOSITIONS AND METHODS
[patent_app_type] => utility
[patent_app_number] => 18/593021
[patent_app_country] => US
[patent_app_date] => 2024-03-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 16808
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 40
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18593021
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/593021 | MOLYBDENUM POLISHING COMPOSITIONS AND METHODS | Feb 29, 2024 | Pending |
Array
(
[id] => 19252753
[patent_doc_number] => 20240203750
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-20
[patent_title] => METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE AND A SEMICONDUCTOR DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/588476
[patent_app_country] => US
[patent_app_date] => 2024-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9215
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 212
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588476
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/588476 | Method of manufacturing a semiconductor device and a semiconductor device | Feb 26, 2024 | Issued |
Array
(
[id] => 20332763
[patent_doc_number] => 12463047
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-04
[patent_title] => Methods for forming stacked layers and devices formed thereof
[patent_app_type] => utility
[patent_app_number] => 18/587477
[patent_app_country] => US
[patent_app_date] => 2024-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 36
[patent_figures_cnt] => 36
[patent_no_of_words] => 3106
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 61
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18587477
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/587477 | Methods for forming stacked layers and devices formed thereof | Feb 25, 2024 | Issued |
Array
(
[id] => 20612856
[patent_doc_number] => 12588476
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-03-24
[patent_title] => Semiconductor memory device manufacturing method
[patent_app_type] => utility
[patent_app_number] => 18/582082
[patent_app_country] => US
[patent_app_date] => 2024-02-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 0
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18582082
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/582082 | Semiconductor memory device manufacturing method | Feb 19, 2024 | Issued |
Array
(
[id] => 19206147
[patent_doc_number] => 20240178046
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-30
[patent_title] => SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/436248
[patent_app_country] => US
[patent_app_date] => 2024-02-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9213
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -2
[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] => 18436248
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/436248 | SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS | Feb 7, 2024 | Pending |
Array
(
[id] => 20096256
[patent_doc_number] => 20250226192
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-07-10
[patent_title] => METHOD AND SYSTEM FOR PLASMA PROCESS
[patent_app_type] => utility
[patent_app_number] => 18/406670
[patent_app_country] => US
[patent_app_date] => 2024-01-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5414
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18406670
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/406670 | METHOD AND SYSTEM FOR PLASMA PROCESS | Jan 7, 2024 | Pending |
Array
(
[id] => 19788443
[patent_doc_number] => 20250062122
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-02-20
[patent_title] => Implant Hard Mask for Substrates
[patent_app_type] => utility
[patent_app_number] => 18/398564
[patent_app_country] => US
[patent_app_date] => 2023-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5564
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18398564
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/398564 | Implant Hard Mask for Substrates | Dec 27, 2023 | Pending |
Array
(
[id] => 19101009
[patent_doc_number] => 20240120237
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-11
[patent_title] => MICROELECTRONIC DEVICES INCLUDING HIGH ASPECT RATIO FEATURES
[patent_app_type] => utility
[patent_app_number] => 18/543426
[patent_app_country] => US
[patent_app_date] => 2023-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7481
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18543426
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/543426 | Microelectronic devices including high aspect ratio features | Dec 17, 2023 | Issued |
Array
(
[id] => 20053706
[patent_doc_number] => 20250191928
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-06-12
[patent_title] => TERMINATION STRUCTURES FOR SEMICONDUCTOR DEVICES
[patent_app_type] => utility
[patent_app_number] => 18/532725
[patent_app_country] => US
[patent_app_date] => 2023-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5614
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 182
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18532725
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/532725 | TERMINATION STRUCTURES FOR SEMICONDUCTOR DEVICES | Dec 6, 2023 | Pending |
Array
(
[id] => 19513307
[patent_doc_number] => 20240344993
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-17
[patent_title] => METHODS FOR CREATING LARGE-AREA COMPLEX NANOPATTERNS FOR NANOIMPRINT MOLDS
[patent_app_type] => utility
[patent_app_number] => 18/523814
[patent_app_country] => US
[patent_app_date] => 2023-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5903
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18523814
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/523814 | METHODS FOR CREATING LARGE-AREA COMPLEX NANOPATTERNS FOR NANOIMPRINT MOLDS | Nov 28, 2023 | Pending |
Array
(
[id] => 20375223
[patent_doc_number] => 12482667
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-25
[patent_title] => Thermal etching of ruthenium
[patent_app_type] => utility
[patent_app_number] => 18/385522
[patent_app_country] => US
[patent_app_date] => 2023-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 16
[patent_no_of_words] => 3151
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[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] => 18385522
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/385522 | Thermal etching of ruthenium | Oct 30, 2023 | Issued |
Array
(
[id] => 19993924
[patent_doc_number] => 20250132146
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-04-24
[patent_title] => METAL OXIDE CONVERSION FOR MEOL AND BEOL APPLICATIONS
[patent_app_type] => utility
[patent_app_number] => 18/382961
[patent_app_country] => US
[patent_app_date] => 2023-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 0
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 63
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18382961
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/382961 | METAL OXIDE CONVERSION FOR MEOL AND BEOL APPLICATIONS | Oct 22, 2023 | Pending |
Array
(
[id] => 18955393
[patent_doc_number] => 20240043720
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-08
[patent_title] => POLISHING COMPOSITION, POLISHING METHOD, AND METHOD FOR MANUFACTURING SUBSTRATE
[patent_app_type] => utility
[patent_app_number] => 18/377466
[patent_app_country] => US
[patent_app_date] => 2023-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14260
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 340
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18377466
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/377466 | Polishing composition, polishing method, and method for manufacturing substrate | Oct 5, 2023 | Issued |
Array
(
[id] => 18902905
[patent_doc_number] => 20240018390
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-18
[patent_title] => POLISHING COMPOSITION
[patent_app_type] => utility
[patent_app_number] => 18/373514
[patent_app_country] => US
[patent_app_date] => 2023-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7959
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18373514
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/373514 | POLISHING COMPOSITION | Sep 26, 2023 | Abandoned |
Array
(
[id] => 20638033
[patent_doc_number] => 12598932
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-04-07
[patent_title] => Methods and structures for improving etch profile of underlying layers
[patent_app_type] => utility
[patent_app_number] => 18/373080
[patent_app_country] => US
[patent_app_date] => 2023-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 17
[patent_no_of_words] => 2258
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[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] => 18373080
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/373080 | METHODS AND STRUCTURES FOR IMPROVING ETCH PROFILE OF UNDERLYING LAYERS | Sep 25, 2023 | Pending |
Array
(
[id] => 18879356
[patent_doc_number] => 20240002725
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-04
[patent_title] => COMPOSITION AND METHOD FOR TREATING SUBSTRATE
[patent_app_type] => utility
[patent_app_number] => 18/468123
[patent_app_country] => US
[patent_app_date] => 2023-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 25635
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18468123
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/468123 | COMPOSITION AND METHOD FOR TREATING SUBSTRATE | Sep 14, 2023 | Pending |
Array
(
[id] => 18865829
[patent_doc_number] => 20230420266
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-28
[patent_title] => COMPOSITION FOR TREATING SEMICONDUCTOR AND METHOD FOR TREATING OBJECT TO BE TREATED
[patent_app_type] => utility
[patent_app_number] => 18/463754
[patent_app_country] => US
[patent_app_date] => 2023-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13772
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 210
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18463754
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/463754 | COMPOSITION FOR TREATING SEMICONDUCTOR AND METHOD FOR TREATING OBJECT TO BE TREATED | Sep 7, 2023 | Pending |
Array
(
[id] => 19021741
[patent_doc_number] => 20240077912
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-07
[patent_title] => ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE SAME
[patent_app_type] => utility
[patent_app_number] => 18/460023
[patent_app_country] => US
[patent_app_date] => 2023-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8147
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18460023
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/460023 | ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE SAME | Aug 31, 2023 | Pending |
Array
(
[id] => 20332766
[patent_doc_number] => 12463050
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-04
[patent_title] => Methods for wet atomic layer etching of molybdenum
[patent_app_type] => utility
[patent_app_number] => 18/240142
[patent_app_country] => US
[patent_app_date] => 2023-08-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 22
[patent_figures_cnt] => 22
[patent_no_of_words] => 12076
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240142
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/240142 | Methods for wet atomic layer etching of molybdenum | Aug 29, 2023 | Issued |
Array
(
[id] => 18943405
[patent_doc_number] => 20240038544
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-01
[patent_title] => SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/361328
[patent_app_country] => US
[patent_app_date] => 2023-07-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 19044
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 320
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361328
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/361328 | Substrate processing method and substrate processing apparatus | Jul 27, 2023 | Issued |