Search

M. D. K. Talukder

Examiner (ID: 9110)

Most Active Art Unit
2648
Art Unit(s)
2648, 2618
Total Applications
921
Issued Applications
699
Pending Applications
81
Abandoned Applications
161

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 19116305 [patent_doc_number] => 20240128055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => APPARATUS FOR PROCESSING PLASMA AND METHOD OF PROCESSING PLASMA AND MANUFACTURING SEMICONDUCTOR DEVICE USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/232992 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10094 [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] => 18232992 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/232992
APPARATUS FOR PROCESSING PLASMA AND METHOD OF PROCESSING PLASMA AND MANUFACTURING SEMICONDUCTOR DEVICE USING THE SAME Aug 10, 2023 Pending
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
Array ( [id] => 19749443 [patent_doc_number] => 20250038008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => METHODS FOR CHEMICAL MECHANICAL POLISHING AND METHODS FOR FORMING AN INTERCONNECT STRUCTURE OF A SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/360930 [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] => 5604 [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] => 18360930 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/360930
METHODS FOR CHEMICAL MECHANICAL POLISHING AND METHODS FOR FORMING AN INTERCONNECT STRUCTURE OF A SEMICONDUCTOR DEVICE Jul 27, 2023 Pending
Array ( [id] => 19712573 [patent_doc_number] => 20250022715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => PLASMA ETCHING PROCESSES [patent_app_type] => utility [patent_app_number] => 18/349474 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18349474 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/349474
PLASMA ETCHING PROCESSES Jul 9, 2023 Pending
Array ( [id] => 19364132 [patent_doc_number] => 20240266166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => DIELECTRIC DENSIFICATION [patent_app_type] => utility [patent_app_number] => 18/347683 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18347683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/347683
DIELECTRIC DENSIFICATION Jul 5, 2023 Pending
Array ( [id] => 19054667 [patent_doc_number] => 20240096636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => METHODS FOR POLISHING BULK SILICON DEVICES [patent_app_type] => utility [patent_app_number] => 18/217694 [patent_app_country] => US [patent_app_date] => 2023-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3645 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18217694 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/217694
METHODS FOR POLISHING BULK SILICON DEVICES Jul 2, 2023 Pending
Array ( [id] => 19007699 [patent_doc_number] => 20240071770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => METHOD OF MANUFACTURING SEMICONDUCTOR STRUCTURE WITH IMPROVED ETCHING PROCESS [patent_app_type] => utility [patent_app_number] => 18/216800 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18216800 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/216800
Method of manufacturing semiconductor structure with improved etching process Jun 29, 2023 Issued
Array ( [id] => 18726073 [patent_doc_number] => 20230340326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => CHEMICAL SOLUTION, METHOD FOR MANUFACTURING CHEMICAL SOLUTION, AND METHOD FOR TREATING SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/341929 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26103 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18341929 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/341929
Chemical solution, method for manufacturing chemical solution, and method for treating substrate Jun 26, 2023 Issued
Array ( [id] => 18865826 [patent_doc_number] => 20230420263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => ETCHING METHOD AND PLASMA PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/212747 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18212747 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/212747
Etching method and plasma processing apparatus Jun 21, 2023 Issued
Array ( [id] => 19646427 [patent_doc_number] => 20240420947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => METAL OXIDE PRECLEAN FOR BOTTOM-UP GAPFILL IN MEOL AND BEOL [patent_app_type] => utility [patent_app_number] => 18/210651 [patent_app_country] => US [patent_app_date] => 2023-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18210651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/210651
Metal oxide preclean for bottom-up gapfill in MEOL and BEOL Jun 15, 2023 Issued
Array ( [id] => 19646426 [patent_doc_number] => 20240420946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => METHOD FOR WAFER TREATMENT [patent_app_type] => utility [patent_app_number] => 18/210077 [patent_app_country] => US [patent_app_date] => 2023-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18210077 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/210077
Method for wafer treatment Jun 13, 2023 Issued
Array ( [id] => 18696320 [patent_doc_number] => 20230326756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => METHOD FOR FORMING SEMICONDUCTOR STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/333100 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7803 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18333100 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333100
Method for forming semiconductor structure Jun 11, 2023 Issued
Array ( [id] => 18679798 [patent_doc_number] => 20230317455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => ULTRA-HIGH MODULUS AND ETCH SELECTIVITY BORON-CARBON HARDMASK FILMS [patent_app_type] => utility [patent_app_number] => 18/206514 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7712 [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] => 18206514 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/206514
Ultra-high modulus and etch selectivity boron-carbon hardmask films Jun 5, 2023 Issued
Array ( [id] => 18661231 [patent_doc_number] => 20230307244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND ETCHING GAS [patent_app_type] => utility [patent_app_number] => 18/325640 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18325640 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325640
Method of manufacturing semiconductor device, and etching gas May 29, 2023 Issued
Array ( [id] => 20116124 [patent_doc_number] => 12365815 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Polishing liquid, polishing liquid set, polishing method, and defect suppression method [patent_app_type] => utility [patent_app_number] => 18/323867 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9582 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18323867 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323867
Polishing liquid, polishing liquid set, polishing method, and defect suppression method May 24, 2023 Issued
Array ( [id] => 20532203 [patent_doc_number] => 12550656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Method for manufacturing semiconductor device and forming photoresist pattern [patent_app_type] => utility [patent_app_number] => 18/321378 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 1066 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18321378 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321378
Method for manufacturing semiconductor device and forming photoresist pattern May 21, 2023 Issued
Array ( [id] => 19829969 [patent_doc_number] => 12250776 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Substrate structure and cutting method thereof [patent_app_type] => utility [patent_app_number] => 18/317756 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 26 [patent_no_of_words] => 7173 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18317756 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/317756
Substrate structure and cutting method thereof May 14, 2023 Issued
Array ( [id] => 18567551 [patent_doc_number] => 20230257886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => METHOD FOR MANUFACTURING STRUCTURED PRESS ELEMENTS [patent_app_type] => utility [patent_app_number] => 18/306688 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18306688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/306688
Method for manufacturing structured press elements Apr 24, 2023 Issued
Array ( [id] => 18570441 [patent_doc_number] => 20230260778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => CLEANING METHOD OF GLASS SUBSTRATE, MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE, AND GLASS SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/137553 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18137553 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/137553
Cleaning method of glass substrate, manufacturing method of semiconductor device, and glass substrate Apr 20, 2023 Issued
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