Search

Asok K. Sarkar

Examiner (ID: 13120, Phone: (571)272-1970 , Office: P/2891 )

Most Active Art Unit
2891
Art Unit(s)
2829, 2891, 2813
Total Applications
2296
Issued Applications
1995
Pending Applications
119
Abandoned Applications
207

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18317499 [patent_doc_number] => 11631583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => RF power source operation in plasma enhanced processes [patent_app_type] => utility [patent_app_number] => 17/075822 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3660 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17075822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/075822
RF power source operation in plasma enhanced processes Oct 20, 2020 Issued
Array ( [id] => 18494164 [patent_doc_number] => 11699585 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Methods of forming hardmasks [patent_app_type] => utility [patent_app_number] => 17/075967 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6899 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17075967 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/075967
Methods of forming hardmasks Oct 20, 2020 Issued
Array ( [id] => 20205668 [patent_doc_number] => 12408465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Circuit board assembly, photosensitive assembly, camera module, and preparation methods for circuit board assembly and photosensitive assembly [patent_app_type] => utility [patent_app_number] => 17/770744 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 39 [patent_no_of_words] => 20544 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17770744 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/770744
Circuit board assembly, photosensitive assembly, camera module, and preparation methods for circuit board assembly and photosensitive assembly Oct 20, 2020 Issued
Array ( [id] => 17905806 [patent_doc_number] => 11459652 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Techniques and device structures based upon directional dielectric deposition and bottom-up fill [patent_app_type] => utility [patent_app_number] => 17/072143 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 5770 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17072143 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/072143
Techniques and device structures based upon directional dielectric deposition and bottom-up fill Oct 15, 2020 Issued
Array ( [id] => 17536666 [patent_doc_number] => 20220115275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => SYSTEMS AND METHODS FOR ANALYZING DEFECTS IN CVD FILMS [patent_app_type] => utility [patent_app_number] => 17/070751 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17070751 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/070751
Systems and methods for analyzing defects in CVD films Oct 13, 2020 Issued
Array ( [id] => 16752418 [patent_doc_number] => 20210104430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => SILICON-ON-INSULATOR SUBSTRATE INCLUDING TRAP-RICH LAYER AND METHODS FOR MAKING THEREOF [patent_app_type] => utility [patent_app_number] => 17/065311 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17065311 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/065311
Silicon-on-insulator substrate including trap-rich layer and methods for making thereof Oct 6, 2020 Issued
Array ( [id] => 18548186 [patent_doc_number] => 11721545 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Method of using dual frequency RF power in a process chamber [patent_app_type] => utility [patent_app_number] => 17/035107 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4776 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17035107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/035107
Method of using dual frequency RF power in a process chamber Sep 27, 2020 Issued
Array ( [id] => 17318752 [patent_doc_number] => 20210407802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => METHODS FOR PRODUCING HIGH-DENSITY CARBON FILMS FOR HARDMASKS AND OTHER PATTERNING APPLICATIONS [patent_app_type] => utility [patent_app_number] => 17/035265 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17035265 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/035265
Methods for producing high-density carbon films for hardmasks and other patterning applications Sep 27, 2020 Issued
Array ( [id] => 17318741 [patent_doc_number] => 20210407791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => METHODS FOR PRODUCING HIGH-DENSITY, NITROGEN-DOPED CARBON FILMS FOR HARDMASKS AND OTHER PATTERNING APPLICATIONS [patent_app_type] => utility [patent_app_number] => 17/035192 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17035192 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/035192
Methods for producing high-density, nitrogen-doped carbon films for hardmasks and other patterning applications Sep 27, 2020 Issued
Array ( [id] => 18331759 [patent_doc_number] => 11637012 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Method for fabricating thick dielectric films using stress control [patent_app_type] => utility [patent_app_number] => 17/029886 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 25 [patent_no_of_words] => 7232 [patent_no_of_claims] => 18 [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] => 17029886 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/029886
Method for fabricating thick dielectric films using stress control Sep 22, 2020 Issued
Array ( [id] => 18248940 [patent_doc_number] => 11605536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Cyclic low temperature film growth processes [patent_app_type] => utility [patent_app_number] => 17/026168 [patent_app_country] => US [patent_app_date] => 2020-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 7896 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17026168 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/026168
Cyclic low temperature film growth processes Sep 18, 2020 Issued
Array ( [id] => 16723730 [patent_doc_number] => 20210090877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => PEALD Nitride Films [patent_app_type] => utility [patent_app_number] => 17/025373 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17025373 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/025373
PEALD nitride films Sep 17, 2020 Issued
Array ( [id] => 18235922 [patent_doc_number] => 11600486 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Systems and methods for depositing low-kdielectric films [patent_app_type] => utility [patent_app_number] => 17/021035 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6477 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17021035 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/021035
Systems and methods for depositing low-kdielectric films Sep 14, 2020 Issued
Array ( [id] => 18172920 [patent_doc_number] => 11572622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Systems and methods for cleaning low-k deposition chambers [patent_app_type] => utility [patent_app_number] => 17/020256 [patent_app_country] => US [patent_app_date] => 2020-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8206 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17020256 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/020256
Systems and methods for cleaning low-k deposition chambers Sep 13, 2020 Issued
Array ( [id] => 17052656 [patent_doc_number] => 20210262090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => Method of Performing Atomic Layer Deposition [patent_app_type] => utility [patent_app_number] => 17/018797 [patent_app_country] => US [patent_app_date] => 2020-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11012 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17018797 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/018797
Method of performing atomic layer deposition Sep 10, 2020 Issued
Array ( [id] => 18031947 [patent_doc_number] => 11515145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Deposition of silicon boron nitride films [patent_app_type] => utility [patent_app_number] => 17/018173 [patent_app_country] => US [patent_app_date] => 2020-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 5241 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 17018173 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/018173
Deposition of silicon boron nitride films Sep 10, 2020 Issued
Array ( [id] => 20082680 [patent_doc_number] => 12356782 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Display device and method for manufacturing same [patent_app_type] => utility [patent_app_number] => 17/794723 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 45 [patent_no_of_words] => 18711 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17794723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/794723
Display device and method for manufacturing same Sep 7, 2020 Issued
Array ( [id] => 18088538 [patent_doc_number] => 11538677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Systems and methods for depositing high density and high tensile stress films [patent_app_type] => utility [patent_app_number] => 17/009002 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 6611 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17009002 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/009002
Systems and methods for depositing high density and high tensile stress films Aug 31, 2020 Issued
Array ( [id] => 16677301 [patent_doc_number] => 20210066067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => FILM FORMING APPARATUS AND FILM FORMING METHOD [patent_app_type] => utility [patent_app_number] => 17/006245 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17006245 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/006245
Film forming apparatus and film forming method Aug 27, 2020 Issued
Array ( [id] => 16677307 [patent_doc_number] => 20210066073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, SUBSTRATE PROCESSING APPARATUS, AND RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 17/006466 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17006466 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/006466
Method of processing substrate, substrate processing apparatus, recording medium, and method of manufacturing semiconductor device Aug 27, 2020 Issued
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