Search

Asok K. Sarkar

Examiner (ID: 5343, Phone: (571)272-1970 , Office: P/2891 )

Most Active Art Unit
2891
Art Unit(s)
2829, 2891, 2813
Total Applications
2309
Issued Applications
2017
Pending Applications
106
Abandoned Applications
207

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19589610 [patent_doc_number] => 20240387167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => METHODS FOR FORMING LOW-K DIELECTRIC MATERIALS WITH INCREASED ETCH SELECTIVITY [patent_app_type] => utility [patent_app_number] => 18/197552 [patent_app_country] => US [patent_app_date] => 2023-05-15 [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] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18197552 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/197552
METHODS FOR FORMING LOW-K DIELECTRIC MATERIALS WITH INCREASED ETCH SELECTIVITY May 14, 2023 Pending
Array ( [id] => 19575062 [patent_doc_number] => 20240379354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => System and Method for Semiconductor Structure [patent_app_type] => utility [patent_app_number] => 18/314885 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8851 [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] => 18314885 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/314885
System and method for semiconductor structure May 9, 2023 Issued
Array ( [id] => 18600196 [patent_doc_number] => 20230274997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => NITROGEN-RICH SILICON NITRIDE FILMS FOR THIN FILM TRANSISTORS [patent_app_type] => utility [patent_app_number] => 18/195196 [patent_app_country] => US [patent_app_date] => 2023-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12526 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18195196 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/195196
Nitrogen-rich silicon nitride films for thin film transistors May 8, 2023 Issued
Array ( [id] => 18555184 [patent_doc_number] => 20230253201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => CHALCOGEN PRECURSORS FOR DEPOSITION OF SILICON NITRIDE [patent_app_type] => utility [patent_app_number] => 18/134802 [patent_app_country] => US [patent_app_date] => 2023-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18134802 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/134802
Chalcogen precursors for deposition of silicon nitride Apr 13, 2023 Issued
Array ( [id] => 18712766 [patent_doc_number] => 20230335399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => SUBSTRATE PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/132547 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10035 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18132547 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132547
Substrate processing method Apr 9, 2023 Issued
Array ( [id] => 18712761 [patent_doc_number] => 20230335394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => FILM FORMING METHOD [patent_app_type] => utility [patent_app_number] => 18/194722 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7826 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18194722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/194722
Film forming method Apr 2, 2023 Issued
Array ( [id] => 19483963 [patent_doc_number] => 20240332005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => METHODS FOR DEPOSITING DIELECTRIC FILMS WITH INCREASED STABILITY [patent_app_type] => utility [patent_app_number] => 18/192563 [patent_app_country] => US [patent_app_date] => 2023-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192563 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192563
Methods for depositing dielectric films with increased stability Mar 28, 2023 Issued
Array ( [id] => 20624857 [patent_doc_number] => 12592369 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Integrated method and tool for high quality selective silicon nitride deposition [patent_app_type] => utility [patent_app_number] => 18/127213 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3670 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18127213 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/127213
Integrated method and tool for high quality selective silicon nitride deposition Mar 27, 2023 Issued
Array ( [id] => 19507791 [patent_doc_number] => 12119221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => PEALD nitride films [patent_app_type] => utility [patent_app_number] => 18/125509 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5081 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18125509 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/125509
PEALD nitride films Mar 22, 2023 Issued
Array ( [id] => 20926027 [patent_doc_number] => 12721116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-25 [patent_title] => Substrate processing method [patent_app_type] => utility [patent_app_number] => 18/122364 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 43 [patent_no_of_words] => 7979 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18122364 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/122364
SUBSTRATE PROCESSING METHOD Mar 15, 2023 Pending
Array ( [id] => 18500458 [patent_doc_number] => 20230223250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => METHOD OF LINEARIZED FILM OXIDATION GROWTH [patent_app_type] => utility [patent_app_number] => 18/185205 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18185205 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/185205
Method of linearized film oxidation growth Mar 15, 2023 Issued
Array ( [id] => 18712763 [patent_doc_number] => 20230335396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => SUBSTRATES FOR OPTICAL AND ELECTRON MICROSCOPY OF 2D MATERIALS [patent_app_type] => utility [patent_app_number] => 18/119347 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18119347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/119347
Substrates for optical and electron microscopy of 2D materials Mar 8, 2023 Issued
Array ( [id] => 18473022 [patent_doc_number] => 20230207310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => METHOD OF PROCESSING SUBSTRATE, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, SUBSTRATE PROCESSING APPARATUS, AND RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 18/179293 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18179293 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/179293
Method of processing substrate, method of manufacturing semiconductor device, substrate processing apparatus, and recording medium Mar 5, 2023 Issued
Array ( [id] => 18612809 [patent_doc_number] => 20230279545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => PROCESS FOR PREPARING SILICON-RICH SILICON NITRIDE FILMS [patent_app_type] => utility [patent_app_number] => 18/117183 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18117183 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/117183
PROCESS FOR PREPARING SILICON-RICH SILICON NITRIDE FILMS Mar 2, 2023 Pending
Array ( [id] => 20244108 [patent_doc_number] => 12424439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Method of depositing atomic layer and method of manufacturing semiconductor device [patent_app_type] => utility [patent_app_number] => 18/176692 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7336 [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] => 18176692 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176692
Method of depositing atomic layer and method of manufacturing semiconductor device Feb 28, 2023 Issued
Array ( [id] => 18488376 [patent_doc_number] => 20230215724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => METHOD OF PROCESSING SUBSTRATE, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, SUBSTRATE PROCESSING APPARATUS, AND RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 18/112896 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18112896 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/112896
METHOD OF PROCESSING SUBSTRATE, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, SUBSTRATE PROCESSING APPARATUS, AND RECORDING MEDIUM Feb 21, 2023 Pending
Array ( [id] => 20267051 [patent_doc_number] => 12438050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Electronic device fabrication using area-selective deposition [patent_app_type] => utility [patent_app_number] => 18/109365 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 7313 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18109365 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/109365
Electronic device fabrication using area-selective deposition Feb 13, 2023 Issued
Array ( [id] => 19349136 [patent_doc_number] => 20240258100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THEREOF [patent_app_type] => utility [patent_app_number] => 18/103370 [patent_app_country] => US [patent_app_date] => 2023-01-30 [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] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18103370 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/103370
Semiconductor devices and methods of manufacturing thereof Jan 29, 2023 Issued
Array ( [id] => 18540966 [patent_doc_number] => 20230246078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => SEMICONDUCTOR SUBSTRATE AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 18/161689 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161689 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161689
SEMICONDUCTOR SUBSTRATE AND METHOD FOR PRODUCING SAME Jan 29, 2023 Pending
Array ( [id] => 18600131 [patent_doc_number] => 20230274932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => SELECTIVE INHIBITION FOR SELECTIVE METAL DEPOSITION [patent_app_type] => utility [patent_app_number] => 18/156142 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18156142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/156142
Selective inhibition for selective metal deposition Jan 17, 2023 Issued
Menu