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] => 19848430 [patent_doc_number] => 20250093781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => REWORK OF METAL-CONTAINING PHOTORESIST [patent_app_type] => utility [patent_app_number] => 18/580334 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18580334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/580334
REWORK OF METAL-CONTAINING PHOTORESIST Jul 19, 2022 Pending
Array ( [id] => 18927041 [patent_doc_number] => 20240030045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => EXHAUST MANIFOLD FOR SEMICONDUCTOR PROCESS CHAMBER [patent_app_type] => utility [patent_app_number] => 17/867788 [patent_app_country] => US [patent_app_date] => 2022-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17867788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/867788
Exhaust manifold for semiconductor process chamber Jul 18, 2022 Issued
Array ( [id] => 17982756 [patent_doc_number] => 20220348792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => POLISHING COMPOSITIONS FOR REDUCED DEFECTIVITY AND METHODS OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/868203 [patent_app_country] => US [patent_app_date] => 2022-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17868203 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/868203
Polishing compositions for reduced defectivity and methods of using the same Jul 18, 2022 Issued
Array ( [id] => 18147541 [patent_doc_number] => 20230021398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => INTEGRATEAD WET CLEAN FOR BEVEL TREATMENTS [patent_app_type] => utility [patent_app_number] => 17/865803 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17865803 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/865803
Integratead wet clean for bevel treatments Jul 14, 2022 Issued
Array ( [id] => 19528377 [patent_doc_number] => 20240352279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => PAD-IN-A-BOTTLE (PIB) TECHNOLOGY FOR COPPER BARRIER SLURRIES [patent_app_type] => utility [patent_app_number] => 18/291036 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18291036 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/291036
PAD-IN-A-BOTTLE (PIB) TECHNOLOGY FOR COPPER BARRIER SLURRIES Jul 14, 2022 Pending
Array ( [id] => 19138007 [patent_doc_number] => 11972982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Method of manufacturing a semiconductor device [patent_app_type] => utility [patent_app_number] => 17/865311 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 44 [patent_no_of_words] => 8781 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17865311 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/865311
Method of manufacturing a semiconductor device Jul 13, 2022 Issued
Array ( [id] => 20637805 [patent_doc_number] => 12598699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Ultra-thin copper foil with carrier foil for allowing easy micro-hole processing, copper-clad laminate using same, and manufacturing method therefor [patent_app_type] => utility [patent_app_number] => 18/695439 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [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] => 18695439 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/695439
ULTRA-THIN COPPER FOIL WITH CARRIER FOIL FOR ALLOWING EASY MICRO-HOLE PROCESSING, COPPER-CLAD LAMINATE USING SAME, AND MANUFACTURING METHOD THEREFOR Jul 11, 2022 Issued
Array ( [id] => 20145311 [patent_doc_number] => 12379653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Pattern formation method and photosensitive hard mask [patent_app_type] => utility [patent_app_number] => 17/861566 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 33 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17861566 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/861566
Pattern formation method and photosensitive hard mask Jul 10, 2022 Issued
Array ( [id] => 17963619 [patent_doc_number] => 20220344200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => METHODS OF FORMING HIGH ASPECT RATIO FEATURES [patent_app_type] => utility [patent_app_number] => 17/811285 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17811285 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/811285
Methods of forming high aspect ratio features Jul 6, 2022 Issued
Array ( [id] => 18158852 [patent_doc_number] => 20230025444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => SYSTEMS AND METHODS FOR SILICON MICROSTRUCTURES FABRICATED VIA GREYSCALE DRIE WITH SOI RELEASE [patent_app_type] => utility [patent_app_number] => 17/860049 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17860049 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/860049
SYSTEMS AND METHODS FOR SILICON MICROSTRUCTURES FABRICATED VIA GREYSCALE DRIE WITH SOI RELEASE Jul 6, 2022 Pending
Array ( [id] => 19580125 [patent_doc_number] => 12146225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Method for recycling rare earth sintered magnet [patent_app_type] => utility [patent_app_number] => 17/859441 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3864 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17859441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/859441
Method for recycling rare earth sintered magnet Jul 6, 2022 Issued
Array ( [id] => 17949189 [patent_doc_number] => 20220336208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => WAFER SURFACE TREATMENT DEVICE [patent_app_type] => utility [patent_app_number] => 17/858095 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3072 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17858095 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/858095
WAFER SURFACE TREATMENT DEVICE Jul 5, 2022 Abandoned
Array ( [id] => 19793628 [patent_doc_number] => 12234563 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Method for manufacturing electrode, and electrode [patent_app_type] => utility [patent_app_number] => 18/569324 [patent_app_country] => US [patent_app_date] => 2022-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3788 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18569324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/569324
Method for manufacturing electrode, and electrode Jun 30, 2022 Issued
Array ( [id] => 19943563 [patent_doc_number] => 12315699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Substrate treating apparatus and substrate treating method [patent_app_type] => utility [patent_app_number] => 17/854653 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 3651 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17854653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/854653
Substrate treating apparatus and substrate treating method Jun 29, 2022 Issued
Array ( [id] => 19417789 [patent_doc_number] => 20240293912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => MANUFACTURING METHOD FOR MANUFACTURING SUBSTRATE OF NITRIDE CRYSTAL OF GROUP 13 ELEMENT IN PERIODIC TABLE [patent_app_type] => utility [patent_app_number] => 18/574699 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18574699 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/574699
MANUFACTURING METHOD FOR MANUFACTURING SUBSTRATE OF NITRIDE CRYSTAL OF GROUP 13 ELEMENT IN PERIODIC TABLE Jun 28, 2022 Pending
Array ( [id] => 20345957 [patent_doc_number] => 12469692 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Cleaning solution and method of cleaning wafer [patent_app_type] => utility [patent_app_number] => 17/853833 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 14 [patent_no_of_words] => 13508 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17853833 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/853833
Cleaning solution and method of cleaning wafer Jun 28, 2022 Issued
Array ( [id] => 19046629 [patent_doc_number] => 11935749 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Method of manufacturing semiconductor structure [patent_app_type] => utility [patent_app_number] => 17/842498 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 8892 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17842498 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/842498
Method of manufacturing semiconductor structure Jun 15, 2022 Issued
Array ( [id] => 19494256 [patent_doc_number] => 12112979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Semiconductor device and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 17/833839 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 27 [patent_no_of_words] => 6773 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17833839 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/833839
Semiconductor device and manufacturing method thereof Jun 5, 2022 Issued
Array ( [id] => 18691740 [patent_doc_number] => 20230321965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => METHOD FOR THINNING A FINGERPRINT IDENTIFICATION MODULE [patent_app_type] => utility [patent_app_number] => 17/748107 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17748107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748107
Method for thinning a fingerprint identification module May 18, 2022 Issued
Array ( [id] => 18786315 [patent_doc_number] => 20230374380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => ENVIRONMENTALLY FRIENDLY PROCESS TO OPTIMIZE COPPER DISSOLUTION AND RECOVER COPPER AND GOLD FROM ELECTRONIC WASTE [patent_app_type] => utility [patent_app_number] => 17/746132 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17746132 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746132
ENVIRONMENTALLY FRIENDLY PROCESS TO OPTIMIZE COPPER DISSOLUTION AND RECOVER COPPER AND GOLD FROM ELECTRONIC WASTE May 16, 2022 Abandoned
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