
Christopher A. Johnson
Examiner (ID: 7569, Phone: (571)272-9475 , Office: P/2899 )
| Most Active Art Unit | 2899 |
| Art Unit(s) | 2899, 2896 |
| Total Applications | 721 |
| Issued Applications | 548 |
| Pending Applications | 97 |
| Abandoned Applications | 91 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20217629
[patent_doc_number] => 12414298
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-09
[patent_title] => Semiconductor memory device
[patent_app_type] => utility
[patent_app_number] => 18/063269
[patent_app_country] => US
[patent_app_date] => 2022-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 27
[patent_no_of_words] => 14522
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 351
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18063269
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/063269 | Semiconductor memory device | Dec 7, 2022 | Issued |
Array
(
[id] => 18283946
[patent_doc_number] => 20230099418
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-03-30
[patent_title] => Integrated Circuitry Comprising A Memory Array Comprising Strings Of Memory Cells And Methods Used In Forming A Memory Array Comprising Strings Of Memory Cells
[patent_app_type] => utility
[patent_app_number] => 18/076702
[patent_app_country] => US
[patent_app_date] => 2022-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6406
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 2
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18076702
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/076702 | Integrated circuitry comprising a memory array comprising strings of memory cells and methods used in forming a memory array comprising strings of memory cells | Dec 6, 2022 | Issued |
Array
(
[id] => 19010114
[patent_doc_number] => 20240074185
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-29
[patent_title] => 3D SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME
[patent_app_type] => utility
[patent_app_number] => 18/074935
[patent_app_country] => US
[patent_app_date] => 2022-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6884
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 177
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18074935
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/074935 | 3D semiconductor device and method of fabricating the same | Dec 4, 2022 | Issued |
Array
(
[id] => 18396780
[patent_doc_number] => 20230165001
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-25
[patent_title] => SEMICONDUCTOR DEVICES AND DATA STORAGE SYSTEMS INCLUDING THE SAME
[patent_app_type] => utility
[patent_app_number] => 17/989061
[patent_app_country] => US
[patent_app_date] => 2022-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11761
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17989061
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/989061 | Semiconductor devices and data storage systems including the same | Nov 16, 2022 | Issued |
Array
(
[id] => 19767410
[patent_doc_number] => 12225726
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-02-11
[patent_title] => Memory device and method of manufacturing the same
[patent_app_type] => utility
[patent_app_number] => 17/975241
[patent_app_country] => US
[patent_app_date] => 2022-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 23
[patent_no_of_words] => 6831
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17975241
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/975241 | Memory device and method of manufacturing the same | Oct 26, 2022 | Issued |
Array
(
[id] => 20346064
[patent_doc_number] => 12469799
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-11
[patent_title] => 3D memory device and method of forming seal structure
[patent_app_type] => utility
[patent_app_number] => 17/972953
[patent_app_country] => US
[patent_app_date] => 2022-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 1163
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972953
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/972953 | 3D memory device and method of forming seal structure | Oct 24, 2022 | Issued |
Array
(
[id] => 18791168
[patent_doc_number] => 20230380160
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-23
[patent_title] => SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR MEMORY DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/972859
[patent_app_country] => US
[patent_app_date] => 2022-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14477
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[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] => 17972859
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/972859 | Semiconductor memory device and manufacturing method of semiconductor memory device | Oct 24, 2022 | Issued |
Array
(
[id] => 20346064
[patent_doc_number] => 12469799
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-11
[patent_title] => 3D memory device and method of forming seal structure
[patent_app_type] => utility
[patent_app_number] => 17/972953
[patent_app_country] => US
[patent_app_date] => 2022-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 1163
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972953
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/972953 | 3D memory device and method of forming seal structure | Oct 24, 2022 | Issued |
Array
(
[id] => 18655247
[patent_doc_number] => 20230301098
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-21
[patent_title] => THREE-DIMENSIONAL SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
[patent_app_type] => utility
[patent_app_number] => 17/973236
[patent_app_country] => US
[patent_app_date] => 2022-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8651
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 2
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17973236
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/973236 | Three-dimensional semiconductor device and method of manufacturing the same | Oct 24, 2022 | Issued |
Array
(
[id] => 19073335
[patent_doc_number] => 20240107761
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-28
[patent_title] => THREE-DIMENSIONAL MEMORY DEVICES AND METHODS FOR FORMING THE SAME
[patent_app_type] => utility
[patent_app_number] => 17/968595
[patent_app_country] => US
[patent_app_date] => 2022-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 19253
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17968595
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/968595 | Three-dimensional memory devices and methods for forming the same | Oct 17, 2022 | Issued |
Array
(
[id] => 18682417
[patent_doc_number] => 20230320094
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-05
[patent_title] => MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
[patent_app_type] => utility
[patent_app_number] => 17/948627
[patent_app_country] => US
[patent_app_date] => 2022-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7961
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 60
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17948627
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/948627 | Memory device and method of manufacturing the same | Sep 19, 2022 | Issued |
Array
(
[id] => 20376810
[patent_doc_number] => 12484266
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-25
[patent_title] => Gate-all-around integrated circuit structures having underlying dopant-diffusion blocking layers
[patent_app_type] => utility
[patent_app_number] => 17/903914
[patent_app_country] => US
[patent_app_date] => 2022-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 23
[patent_no_of_words] => 10552
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17903914
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/903914 | Gate-all-around integrated circuit structures having underlying dopant-diffusion blocking layers | Sep 5, 2022 | Issued |
Array
(
[id] => 20483991
[patent_doc_number] => 12532470
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-01-20
[patent_title] => Semiconductor memory device
[patent_app_type] => utility
[patent_app_number] => 17/892940
[patent_app_country] => US
[patent_app_date] => 2022-08-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 80
[patent_figures_cnt] => 81
[patent_no_of_words] => 7008
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 155
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17892940
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/892940 | Semiconductor memory device | Aug 21, 2022 | Issued |
Array
(
[id] => 19913655
[patent_doc_number] => 12289888
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-04-29
[patent_title] => Memory device
[patent_app_type] => utility
[patent_app_number] => 17/878304
[patent_app_country] => US
[patent_app_date] => 2022-08-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 27
[patent_figures_cnt] => 29
[patent_no_of_words] => 7012
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 281
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17878304
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/878304 | Memory device | Jul 31, 2022 | Issued |
Array
(
[id] => 17993531
[patent_doc_number] => 20220359568
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-11-10
[patent_title] => MEMORY DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/872565
[patent_app_country] => US
[patent_app_date] => 2022-07-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5214
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 73
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17872565
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/872565 | Memory device | Jul 24, 2022 | Issued |
Array
(
[id] => 19742902
[patent_doc_number] => 12219764
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-02-04
[patent_title] => Non-volatile memory device and method of manufacturing the non-volatile memory device
[patent_app_type] => utility
[patent_app_number] => 17/860516
[patent_app_country] => US
[patent_app_date] => 2022-07-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 4487
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[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] => 17860516
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/860516 | Non-volatile memory device and method of manufacturing the non-volatile memory device | Jul 7, 2022 | Issued |
Array
(
[id] => 17986167
[patent_doc_number] => 20220352204
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-11-03
[patent_title] => NONVOLATILE MEMORY DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/860618
[patent_app_country] => US
[patent_app_date] => 2022-07-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11609
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 326
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17860618
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/860618 | Nonvolatile memory device | Jul 7, 2022 | Issued |
Array
(
[id] => 17949540
[patent_doc_number] => 20220336559
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-10-20
[patent_title] => LIGHT EMITTING ELEMENT DISPLAY DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/857254
[patent_app_country] => US
[patent_app_date] => 2022-07-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13407
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => 0
[patent_words_short_claim] => 492
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17857254
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/857254 | Light emitting element display device | Jul 4, 2022 | Issued |
Array
(
[id] => 19881379
[patent_doc_number] => 20250113636
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-04-03
[patent_title] => FINGERPRINT RECOGNITION MODULE AND DISPLAY APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/579362
[patent_app_country] => US
[patent_app_date] => 2022-07-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7977
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 254
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18579362
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/579362 | FINGERPRINT RECOGNITION MODULE AND DISPLAY APPARATUS | Jun 30, 2022 | Pending |
Array
(
[id] => 20435944
[patent_doc_number] => 12507410
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-12-23
[patent_title] => Semiconductor devices
[patent_app_type] => utility
[patent_app_number] => 17/854356
[patent_app_country] => US
[patent_app_date] => 2022-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 26
[patent_figures_cnt] => 29
[patent_no_of_words] => 8056
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17854356
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/854356 | Semiconductor devices | Jun 29, 2022 | Issued |