
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |