Kevin D Ahlstrom
Examiner (ID: 1368)
Most Active Art Unit | 2835 |
Art Unit(s) | 2835 |
Total Applications | 2 |
Issued Applications | 2 |
Pending Applications | 0 |
Abandoned Applications | 0 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 16987905
[patent_doc_number] => 11075088
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-07-27
[patent_title] => Method of plasma etching and method of fabricating semiconductor device using the same
[patent_app_type] => utility
[patent_app_number] => 16/812925
[patent_app_country] => US
[patent_app_date] => 2020-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 41
[patent_figures_cnt] => 46
[patent_no_of_words] => 13181
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16812925
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/812925 | Method of plasma etching and method of fabricating semiconductor device using the same | Mar 8, 2020 | Issued |
Array
(
[id] => 16414353
[patent_doc_number] => 10822228
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-11-03
[patent_title] => Process for forming inkjet nozzle devices
[patent_app_type] => utility
[patent_app_number] => 16/790531
[patent_app_country] => US
[patent_app_date] => 2020-02-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 22
[patent_no_of_words] => 6103
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16790531
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/790531 | Process for forming inkjet nozzle devices | Feb 12, 2020 | Issued |
Array
(
[id] => 18128951
[patent_doc_number] => 11555150
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-01-17
[patent_title] => Etching composition for silicon nitride film
[patent_app_type] => utility
[patent_app_number] => 17/430480
[patent_app_country] => US
[patent_app_date] => 2020-02-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2812
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 52
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17430480
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/430480 | Etching composition for silicon nitride film | Feb 9, 2020 | Issued |
Array
(
[id] => 17922972
[patent_doc_number] => 11466206
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-10-11
[patent_title] => Silicon etching solution and method for producing silicon device using the etching solution
[patent_app_type] => utility
[patent_app_number] => 16/781013
[patent_app_country] => US
[patent_app_date] => 2020-02-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 9973
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16781013
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/781013 | Silicon etching solution and method for producing silicon device using the etching solution | Feb 3, 2020 | Issued |
Array
(
[id] => 16974200
[patent_doc_number] => 11070185
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-07-20
[patent_title] => Bulk acoustic wave filter and a method of frequency tuning for bulk acoustic wave resonator of bulk acoustic wave filter
[patent_app_type] => utility
[patent_app_number] => 16/779982
[patent_app_country] => US
[patent_app_date] => 2020-02-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 25
[patent_figures_cnt] => 79
[patent_no_of_words] => 24099
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 167
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16779982
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/779982 | Bulk acoustic wave filter and a method of frequency tuning for bulk acoustic wave resonator of bulk acoustic wave filter | Feb 2, 2020 | Issued |
Array
(
[id] => 15873327
[patent_doc_number] => 20200144067
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-05-07
[patent_title] => ABATEMENT AND STRIP PROCESS CHAMBER IN A LOAD LOCK CONFIGURATION
[patent_app_type] => utility
[patent_app_number] => 16/730362
[patent_app_country] => US
[patent_app_date] => 2019-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7042
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16730362
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/730362 | ABATEMENT AND STRIP PROCESS CHAMBER IN A LOAD LOCK CONFIGURATION | Dec 29, 2019 | Abandoned |
Array
(
[id] => 17559380
[patent_doc_number] => 11316103
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-04-26
[patent_title] => Combined physical and chemical etch to reduce magnetic tunnel junction (MTJ) sidewall damage
[patent_app_type] => utility
[patent_app_number] => 16/728036
[patent_app_country] => US
[patent_app_date] => 2019-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 14
[patent_no_of_words] => 5834
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[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] => 16728036
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/728036 | Combined physical and chemical etch to reduce magnetic tunnel junction (MTJ) sidewall damage | Dec 26, 2019 | Issued |
Array
(
[id] => 16896196
[patent_doc_number] => 11037758
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-06-15
[patent_title] => In-situ plasma cleaning of process chamber components
[patent_app_type] => utility
[patent_app_number] => 16/724944
[patent_app_country] => US
[patent_app_date] => 2019-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 11
[patent_no_of_words] => 5519
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 133
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16724944
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/724944 | In-situ plasma cleaning of process chamber components | Dec 22, 2019 | Issued |
Array
(
[id] => 17463646
[patent_doc_number] => 20220076952
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-03-10
[patent_title] => METHOD FOR PATTERNING A SURFACE OF A SUBSTRATE
[patent_app_type] => utility
[patent_app_number] => 17/416527
[patent_app_country] => US
[patent_app_date] => 2019-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8474
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17416527
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/416527 | METHOD FOR PATTERNING A SURFACE OF A SUBSTRATE | Dec 17, 2019 | Pending |
Array
(
[id] => 15775615
[patent_doc_number] => 20200118825
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-04-16
[patent_title] => Method for Forming Features of Semiconductor Structure Having Reduced End-To-End Spacing
[patent_app_type] => utility
[patent_app_number] => 16/715068
[patent_app_country] => US
[patent_app_date] => 2019-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8254
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16715068
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/715068 | Method for forming features of semiconductor structure having reduced end-to-end spacing | Dec 15, 2019 | Issued |
Array
(
[id] => 15775637
[patent_doc_number] => 20200118836
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-04-16
[patent_title] => SEMICONDUCTOR MANUFACTURING PROCESS
[patent_app_type] => utility
[patent_app_number] => 16/714451
[patent_app_country] => US
[patent_app_date] => 2019-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7907
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 178
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16714451
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/714451 | Semiconductor manufacturing process | Dec 12, 2019 | Issued |
Array
(
[id] => 17236960
[patent_doc_number] => 11180832
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-11-23
[patent_title] => Magnesium-lithium alloy member, manufacturing method thereof, optical apparatus, imaging apparatus, electronic apparatus and mobile object
[patent_app_type] => utility
[patent_app_number] => 16/708828
[patent_app_country] => US
[patent_app_date] => 2019-12-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 6821
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 64
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16708828
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/708828 | Magnesium-lithium alloy member, manufacturing method thereof, optical apparatus, imaging apparatus, electronic apparatus and mobile object | Dec 9, 2019 | Issued |
Array
(
[id] => 16247660
[patent_doc_number] => 10747012
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-08-18
[patent_title] => Method and system for tunable gradient patterning using a shadow mask
[patent_app_type] => utility
[patent_app_number] => 16/705127
[patent_app_country] => US
[patent_app_date] => 2019-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 27
[patent_no_of_words] => 10344
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[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] => 16705127
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/705127 | Method and system for tunable gradient patterning using a shadow mask | Dec 4, 2019 | Issued |
Array
(
[id] => 15717541
[patent_doc_number] => 20200105538
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-04-02
[patent_title] => METHOD FOR FORMING MULTI-LAYER MASK
[patent_app_type] => utility
[patent_app_number] => 16/700889
[patent_app_country] => US
[patent_app_date] => 2019-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9883
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16700889
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/700889 | Method for forming multi-layer mask | Dec 1, 2019 | Issued |
Array
(
[id] => 18131292
[patent_doc_number] => 11557509
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-01-17
[patent_title] => Self-alignment etching of interconnect layers
[patent_app_type] => utility
[patent_app_number] => 16/691453
[patent_app_country] => US
[patent_app_date] => 2019-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 32
[patent_no_of_words] => 11355
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16691453
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/691453 | Self-alignment etching of interconnect layers | Nov 20, 2019 | Issued |
Array
(
[id] => 17424218
[patent_doc_number] => 11257679
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-02-22
[patent_title] => Method for removing a sacrificial layer on semiconductor wafers
[patent_app_type] => utility
[patent_app_number] => 16/690673
[patent_app_country] => US
[patent_app_date] => 2019-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2888
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16690673
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/690673 | Method for removing a sacrificial layer on semiconductor wafers | Nov 20, 2019 | Issued |
Array
(
[id] => 16464018
[patent_doc_number] => 10847377
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-11-24
[patent_title] => Method of achieving high selectivity for high aspect ratio dielectric etch
[patent_app_type] => utility
[patent_app_number] => 16/688639
[patent_app_country] => US
[patent_app_date] => 2019-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 24
[patent_no_of_words] => 10075
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 193
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16688639
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/688639 | Method of achieving high selectivity for high aspect ratio dielectric etch | Nov 18, 2019 | Issued |
Array
(
[id] => 15619597
[patent_doc_number] => 20200080203
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-03-12
[patent_title] => FORMULATION FOR THE ETCHING OF POLYMER MATERIALS PRIOR TO COATING OF THE MATERIALS
[patent_app_type] => utility
[patent_app_number] => 16/680624
[patent_app_country] => US
[patent_app_date] => 2019-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3920
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 30
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16680624
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/680624 | Formulation for the etching of polymer materials prior to coating of the materials | Nov 11, 2019 | Issued |
Array
(
[id] => 17490712
[patent_doc_number] => 11280005
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-03-22
[patent_title] => Method for producing relief image on a metal base
[patent_app_type] => utility
[patent_app_number] => 17/283720
[patent_app_country] => US
[patent_app_date] => 2019-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2210
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[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] => 17283720
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/283720 | Method for producing relief image on a metal base | Oct 21, 2019 | Issued |
Array
(
[id] => 17232205
[patent_doc_number] => 20210358762
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-11-18
[patent_title] => Dry Etching Method
[patent_app_type] => utility
[patent_app_number] => 17/284679
[patent_app_country] => US
[patent_app_date] => 2019-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6588
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[patent_words_short_claim] => 174
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17284679
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/284679 | Dry etching method | Oct 15, 2019 | Issued |