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] => 19704878 [patent_doc_number] => 12198925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Systems and methods for depositing low-k dielectric films [patent_app_type] => utility [patent_app_number] => 18/074849 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5042 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18074849 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/074849
Systems and methods for depositing low-k dielectric films Dec 4, 2022 Issued
Array ( [id] => 20146730 [patent_doc_number] => 12381077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Methods of filling recesses on substrate surfaces and forming voids therein [patent_app_type] => utility [patent_app_number] => 17/990867 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 2200 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990867 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990867
Methods of filling recesses on substrate surfaces and forming voids therein Nov 20, 2022 Issued
Array ( [id] => 18228224 [patent_doc_number] => 20230067218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, SUBSTRATE PROCESSING APPARATUS, AND RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 17/983131 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10535 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983131
Method of manufacturing semiconductor device, substrate processing apparatus, and recording medium Nov 7, 2022 Issued
Array ( [id] => 18312370 [patent_doc_number] => 20230116270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => Integrated Circuit Features with Obtuse Angles and Method of Forming Same [patent_app_type] => utility [patent_app_number] => 18/053220 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18053220 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/053220
Integrated circuit features with obtuse angles and method of forming same Nov 6, 2022 Issued
Array ( [id] => 18195487 [patent_doc_number] => 20230049006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, SUBSTRATE PROCESSING APPARATUS, AND RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 17/977635 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17977635 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/977635
Method of processing substrate, method of manufacturing semiconductor device, substrate processing apparatus, and recording medium Oct 30, 2022 Issued
Array ( [id] => 18352701 [patent_doc_number] => 20230140812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => SELECTIVE THERMAL DEPOSITION METHOD [patent_app_type] => utility [patent_app_number] => 18/050142 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18050142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/050142
SELECTIVE THERMAL DEPOSITION METHOD Oct 26, 2022 Pending
Array ( [id] => 18226633 [patent_doc_number] => 20230065627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => METHOD FOR DEPOSITING A GAP-FILL LAYER BY PLASMA-ASSISTED DEPOSITION [patent_app_type] => utility [patent_app_number] => 17/971265 [patent_app_country] => US [patent_app_date] => 2022-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17971265 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/971265
Method for depositing a gap-fill layer by plasma-assisted deposition Oct 20, 2022 Issued
Array ( [id] => 19328981 [patent_doc_number] => 12046673 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Vertical transistor and method of forming the vertical transistor [patent_app_type] => utility [patent_app_number] => 17/968549 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 53 [patent_no_of_words] => 7658 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17968549 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/968549
Vertical transistor and method of forming the vertical transistor Oct 17, 2022 Issued
Array ( [id] => 19116327 [patent_doc_number] => 20240128077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => SEMICONDUCTOR DEVICE AND A METHOD FOR FILM DEPOSITION [patent_app_type] => utility [patent_app_number] => 17/966110 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6821 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17966110 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/966110
SEMICONDUCTOR DEVICE AND A METHOD FOR FILM DEPOSITION Oct 13, 2022 Abandoned
Array ( [id] => 19244476 [patent_doc_number] => 12014927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Highly etch selective amorphous carbon film [patent_app_type] => utility [patent_app_number] => 17/963841 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 23 [patent_no_of_words] => 14571 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17963841 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/963841
Highly etch selective amorphous carbon film Oct 10, 2022 Issued
Array ( [id] => 18163336 [patent_doc_number] => 20230029929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => HIGHLY ETCH SELECTIVE AMORPHOUS CARBON FILM [patent_app_type] => utility [patent_app_number] => 17/963059 [patent_app_country] => US [patent_app_date] => 2022-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17963059 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/963059
Highly etch selective amorphous carbon film Oct 9, 2022 Issued
Array ( [id] => 18688299 [patent_doc_number] => 11784042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Carbon hard masks for patterning applications and methods related thereto [patent_app_type] => utility [patent_app_number] => 17/961224 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3209 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17961224 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/961224
Carbon hard masks for patterning applications and methods related thereto Oct 5, 2022 Issued
Array ( [id] => 19086238 [patent_doc_number] => 20240113039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => BACKSIDE WAFER TREATMENTS TO REDUCE DISTORTIONS AND OVERLAY ERRORS DURING WAFER CHUCKING [patent_app_type] => utility [patent_app_number] => 17/957552 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17957552 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/957552
Backside wafer treatments to reduce distortions and overlay errors during wafer chucking Sep 29, 2022 Issued
Array ( [id] => 20360101 [patent_doc_number] => 12476106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Selective deposition of organic material [patent_app_type] => utility [patent_app_number] => 17/936607 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7942 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17936607 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/936607
Selective deposition of organic material Sep 28, 2022 Issued
Array ( [id] => 18285757 [patent_doc_number] => 20230101229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => MULTIPLE-LAYER METHOD AND SYSTEM FOR FORMING MATERIAL WITHIN A GAP [patent_app_type] => utility [patent_app_number] => 17/953585 [patent_app_country] => US [patent_app_date] => 2022-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17953585 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/953585
Multiple-layer method and system for forming material within a gap Sep 26, 2022 Issued
Array ( [id] => 18112854 [patent_doc_number] => 20230005734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => METHOD OF FORMING AN ELECTRONIC STRUCTURE USING REFORMING GAS, SYSTEM FOR PERFORMING THE METHOD, AND STRUCTURE FORMED USING THE METHOD [patent_app_type] => utility [patent_app_number] => 17/944583 [patent_app_country] => US [patent_app_date] => 2022-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6025 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17944583 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/944583
Method of forming an electronic structure using reforming gas, system for performing the method, and structure formed using the method Sep 13, 2022 Issued
Array ( [id] => 18252028 [patent_doc_number] => 20230079067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => Method of Deposition [patent_app_type] => utility [patent_app_number] => 17/891089 [patent_app_country] => US [patent_app_date] => 2022-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891089
Method of deposition Aug 17, 2022 Issued
Array ( [id] => 19875127 [patent_doc_number] => 12268013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => High-resistance resistor based on silicon carbide and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 17/885570 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2214 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [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] => 17885570 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/885570
High-resistance resistor based on silicon carbide and manufacturing method thereof Aug 10, 2022 Issued
Array ( [id] => 18757732 [patent_doc_number] => 20230361195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => SOURCE-BODY SELF-ALIGNED METHOD OF A VERTICAL DOUBLE DIFFUSED METAL OXIDE SEMICONDUCTOR FIELD EFFECT TRANSISTOR [patent_app_type] => utility [patent_app_number] => 17/878443 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17878443 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/878443
Source-body self-aligned method of a vertical double diffused metal oxide semiconductor field effect transistor Jul 31, 2022 Issued
Array ( [id] => 19260924 [patent_doc_number] => 12020989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Structure for fringing capacitance control [patent_app_type] => utility [patent_app_number] => 17/815519 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 6232 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17815519 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815519
Structure for fringing capacitance control Jul 26, 2022 Issued
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