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] => 20332780 [patent_doc_number] => 12463065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Gas flow control during semiconductor fabrication [patent_app_type] => utility [patent_app_number] => 17/876845 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2344 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17876845 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876845
Gas flow control during semiconductor fabrication Jul 28, 2022 Issued
Array ( [id] => 20216094 [patent_doc_number] => 12412748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Plasma processing with magnetic ring X point [patent_app_type] => utility [patent_app_number] => 17/815768 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 1272 [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] => 17815768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815768
Plasma processing with magnetic ring X point Jul 27, 2022 Issued
Array ( [id] => 18168411 [patent_doc_number] => 20230035021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => PLASMA PROCESSING METHOD AND PLASMA PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/876307 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17876307 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876307
Plasma processing method and plasma processing apparatus Jul 27, 2022 Issued
Array ( [id] => 18514582 [patent_doc_number] => 20230230840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => PROCESS GAS FOR CRYOGENIC ETCHING, PLASMA ETCHING APPARATUS, AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/874766 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17874766 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/874766
Process gas for cryogenic etching, plasma etching apparatus, and method of fabricating semiconductor device using the same Jul 26, 2022 Issued
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] => 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] => 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] => 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] => 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] => 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] => 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] => 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] => 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
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