Search

Matthew E. Warren

Examiner (ID: 12458, Phone: (571)272-1737 , Office: P/2815 )

Most Active Art Unit
2815
Art Unit(s)
2815, 2817
Total Applications
1869
Issued Applications
1522
Pending Applications
122
Abandoned Applications
248

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17332492 [patent_doc_number] => 11222960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Semiconductor device structures with composite spacers and fabrication methods thereof [patent_app_type] => utility [patent_app_number] => 17/345185 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 12524 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17345185 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/345185
Semiconductor device structures with composite spacers and fabrication methods thereof Jun 10, 2021 Issued
Array ( [id] => 17855352 [patent_doc_number] => 20220285395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => HIGH SELECTIVITY ISOLATION STRUCTURE FOR IMPROVING EFFECTIVENESS OF 3D MEMORY FABRICATION [patent_app_type] => utility [patent_app_number] => 17/333300 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17333300 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/333300
High selectivity isolation structure for improving effectiveness of 3D memory fabrication May 27, 2021 Issued
Array ( [id] => 18579121 [patent_doc_number] => 11735661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Method of fabricating semiconductor device having epitaxial structure [patent_app_type] => utility [patent_app_number] => 17/330443 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5169 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17330443 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/330443
Method of fabricating semiconductor device having epitaxial structure May 25, 2021 Issued
Array ( [id] => 18024452 [patent_doc_number] => 20220375951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => THIN FILM TRANSISTOR DECK SELECTION IN A MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 17/327031 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17327031 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/327031
Thin film transistor deck selection in a memory device May 20, 2021 Issued
Array ( [id] => 18331768 [patent_doc_number] => 11637021 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Metal heterojunction structure with capping metal layer [patent_app_type] => utility [patent_app_number] => 17/323951 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 8359 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17323951 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/323951
Metal heterojunction structure with capping metal layer May 17, 2021 Issued
Array ( [id] => 18706463 [patent_doc_number] => 11792995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Semiconductor device including ferroelectric layer and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/317663 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 10559 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17317663 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317663
Semiconductor device including ferroelectric layer and method of manufacturing the same May 10, 2021 Issued
Array ( [id] => 18595160 [patent_doc_number] => 11744082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Memory semiconductor devices comprising an anti-ferroelectric material [patent_app_type] => utility [patent_app_number] => 17/316777 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 8606 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17316777 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/316777
Memory semiconductor devices comprising an anti-ferroelectric material May 10, 2021 Issued
Array ( [id] => 20996990 [patent_doc_number] => 12745654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-22 [patent_title] => Semiconductor device and power converter [patent_app_type] => utility [patent_app_number] => 18/288999 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 988 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18288999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/288999
SEMICONDUCTOR DEVICE AND POWER CONVERTER May 10, 2021 Pending
Array ( [id] => 17855351 [patent_doc_number] => 20220285394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => THREE-DIMENSIONAL MEMORY DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 17/316243 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17316243 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/316243
Three-dimensional memory device and method May 9, 2021 Issued
Array ( [id] => 17145460 [patent_doc_number] => 20210313473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/308658 [patent_app_country] => US [patent_app_date] => 2021-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17308658 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/308658
Semiconductor device and manufacturing method thereof May 4, 2021 Issued
Array ( [id] => 18580731 [patent_doc_number] => 11737280 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Wakeup free approach to improve the ferroelectricity of FeRAM using a stressor layer [patent_app_type] => utility [patent_app_number] => 17/306103 [patent_app_country] => US [patent_app_date] => 2021-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 28 [patent_no_of_words] => 8468 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17306103 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/306103
Wakeup free approach to improve the ferroelectricity of FeRAM using a stressor layer May 2, 2021 Issued
Array ( [id] => 17986170 [patent_doc_number] => 20220352207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => 3D MEMORY MULTI-STACK CONNECTION METHOD [patent_app_type] => utility [patent_app_number] => 17/245142 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17245142 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/245142
3D memory multi-stack connection method Apr 29, 2021 Issued
Array ( [id] => 17963789 [patent_doc_number] => 20220344370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => MEMORY DEVICES AND METHODS OF MANUFACTURING THEREOF [patent_app_type] => utility [patent_app_number] => 17/241751 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17241751 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/241751
Memory devices with shorten ferroelectric segments and methods of manufacturing thereof Apr 26, 2021 Issued
Array ( [id] => 18729584 [patent_doc_number] => 20230343880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => OPTICAL MODULE, MANUFACTURING METHOD, AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/635794 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17635794 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/635794
Optical module, manufacturing method, and display device Apr 25, 2021 Issued
Array ( [id] => 17738160 [patent_doc_number] => 20220223622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => MEMORY STRUCTURE AND METHOD OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 17/241035 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17241035 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/241035
Memory structure and method of forming the same Apr 25, 2021 Issued
Array ( [id] => 17963870 [patent_doc_number] => 20220344451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => Dielectric Materials, Capacitors and Memory Arrays [patent_app_type] => utility [patent_app_number] => 17/236865 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -39 [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] => 17236865 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/236865
Dielectric materials, capacitors and memory arrays Apr 20, 2021 Issued
Array ( [id] => 18857607 [patent_doc_number] => 11855204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Ultra high-density memory and multi-level memory device and method of fabricating the same [patent_app_type] => utility [patent_app_number] => 17/233608 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8055 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 17233608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/233608
Ultra high-density memory and multi-level memory device and method of fabricating the same Apr 18, 2021 Issued
Array ( [id] => 18482680 [patent_doc_number] => 11696449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Semiconductor devices and methods of manufacturing thereof [patent_app_type] => utility [patent_app_number] => 17/232734 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 40 [patent_no_of_words] => 14818 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17232734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/232734
Semiconductor devices and methods of manufacturing thereof Apr 15, 2021 Issued
Array ( [id] => 20540324 [patent_doc_number] => 12557411 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Solid-state imaging device and electronic apparatus [patent_app_type] => utility [patent_app_number] => 17/998987 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 32 [patent_no_of_words] => 9323 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17998987 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/998987
Solid-state imaging device and electronic apparatus Apr 14, 2021 Issued
Array ( [id] => 17908800 [patent_doc_number] => 11462665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Apparatus for detecting electromagnetic touch [patent_app_type] => utility [patent_app_number] => 17/229112 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6138 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17229112 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/229112
Apparatus for detecting electromagnetic touch Apr 12, 2021 Issued
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