Search

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 numberTitle of the applicationFiling DateStatus
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
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