Search

Matthew E. Warren

Examiner (ID: 9293)

Most Active Art Unit
2815
Art Unit(s)
2817, 2815
Total Applications
1867
Issued Applications
1521
Pending Applications
123
Abandoned Applications
248

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19981860 [patent_doc_number] => 12349362 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => High selectivity isolation structure for improving effectiveness of 3D memory fabrication [patent_app_type] => utility [patent_app_number] => 18/334590 [patent_app_country] => US [patent_app_date] => 2023-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 2287 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18334590 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/334590
High selectivity isolation structure for improving effectiveness of 3D memory fabrication Jun 13, 2023 Issued
Array ( [id] => 20625928 [patent_doc_number] => 12593453 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Ferroelectric memory device [patent_app_type] => utility [patent_app_number] => 18/208943 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 902 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18208943 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/208943
Ferroelectric memory device Jun 12, 2023 Issued
Array ( [id] => 20205592 [patent_doc_number] => 12408388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Ferroelectric transistors and assemblies comprising ferroelectric transistors [patent_app_type] => utility [patent_app_number] => 18/207905 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 1072 [patent_no_of_claims] => 12 [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] => 18207905 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/207905
Ferroelectric transistors and assemblies comprising ferroelectric transistors Jun 8, 2023 Issued
Array ( [id] => 19936809 [patent_doc_number] => 12310029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Semiconductor memory device and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 18/331138 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 3516 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18331138 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/331138
Semiconductor memory device and manufacturing method thereof Jun 6, 2023 Issued
Array ( [id] => 18823087 [patent_doc_number] => 20230397428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => FERROELECTRIC MEMORY ARRAYS WITH LOW PERMITTIVITY DIELECTRIC BARRIERS [patent_app_type] => utility [patent_app_number] => 18/203886 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18203886 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/203886
FERROELECTRIC MEMORY ARRAYS WITH LOW PERMITTIVITY DIELECTRIC BARRIERS May 30, 2023 Pending
Array ( [id] => 19621495 [patent_doc_number] => 20240407175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => FERROELECTRIC TEMPERATURE SENSOR [patent_app_type] => utility [patent_app_number] => 18/326939 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18326939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/326939
FERROELECTRIC TEMPERATURE SENSOR May 30, 2023 Pending
Array ( [id] => 20082532 [patent_doc_number] => 12356629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Semiconductor memory devices and methods of manufacturing thereof [patent_app_type] => utility [patent_app_number] => 18/325766 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 40 [patent_no_of_words] => 9361 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325766 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325766
Semiconductor memory devices and methods of manufacturing thereof May 29, 2023 Issued
Array ( [id] => 19073348 [patent_doc_number] => 20240107774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => THREE DIMENSIONAL SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/321243 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9797 [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] => 18321243 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321243
THREE DIMENSIONAL SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME May 21, 2023 Pending
Array ( [id] => 19966691 [patent_doc_number] => 12336229 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Split gate memory device and method of fabricating the same [patent_app_type] => utility [patent_app_number] => 18/318867 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18318867 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/318867
Split gate memory device and method of fabricating the same May 16, 2023 Issued
Array ( [id] => 18774383 [patent_doc_number] => 20230369214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => SEMICONDUCTOR DEVICE INCLUDING DATA STORAGE LAYER [patent_app_type] => utility [patent_app_number] => 18/195646 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18195646 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/195646
Semiconductor device including data storage layer May 9, 2023 Issued
Array ( [id] => 18776431 [patent_doc_number] => 20230371269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 18/195522 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18195522 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/195522
MEMORY DEVICE May 9, 2023 Pending
Array ( [id] => 18929272 [patent_doc_number] => 20240032276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/315214 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18315214 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/315214
SEMICONDUCTOR DEVICE May 9, 2023 Pending
Array ( [id] => 20776504 [patent_doc_number] => 12660196 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Three-dimensional non-volatile memory device [patent_app_type] => utility [patent_app_number] => 18/142291 [patent_app_country] => US [patent_app_date] => 2023-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 1896 [patent_no_of_claims] => 20 [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] => 18142291 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/142291
Three-dimensional non-volatile memory device May 1, 2023 Issued
Array ( [id] => 18585966 [patent_doc_number] => 20230268231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => GATE STACK TREATMENT [patent_app_type] => utility [patent_app_number] => 18/309416 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18309416 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/309416
Gate stack treatment Apr 27, 2023 Issued
Array ( [id] => 19546616 [patent_doc_number] => 20240363652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => DEEP TRENCH CAPACITOR STRUCTURE AND METHODS OF FORMATION [patent_app_type] => utility [patent_app_number] => 18/308928 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18308928 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/308928
DEEP TRENCH CAPACITOR STRUCTURE AND METHODS OF FORMATION Apr 27, 2023 Pending
Array ( [id] => 19008013 [patent_doc_number] => 20240072084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => IMAGE SENSOR PACKAGE AND METHOD OF FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/137684 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18137684 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/137684
IMAGE SENSOR PACKAGE AND METHOD OF FABRICATING THE SAME Apr 20, 2023 Pending
Array ( [id] => 19906610 [patent_doc_number] => 12283629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Ferroelectric thin-film structure and electronic device including the same [patent_app_type] => utility [patent_app_number] => 18/303288 [patent_app_country] => US [patent_app_date] => 2023-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 2205 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18303288 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/303288
Ferroelectric thin-film structure and electronic device including the same Apr 18, 2023 Issued
Array ( [id] => 18555320 [patent_doc_number] => 20230253337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => HIGH DENSITY INTERCONNECT DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 18/301700 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18301700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/301700
High density interconnect device and method Apr 16, 2023 Issued
Array ( [id] => 19444615 [patent_doc_number] => 12094907 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Image sensor [patent_app_type] => utility [patent_app_number] => 18/133769 [patent_app_country] => US [patent_app_date] => 2023-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 25 [patent_no_of_words] => 8756 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18133769 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/133769
Image sensor Apr 11, 2023 Issued
Array ( [id] => 18587682 [patent_doc_number] => 20230269947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => FERROELECTRIC MEMORY DEVICE, MANUFACTURING METHOD OF THE FERROELECTRIC MEMORY DEVICE AND SEMICONDUCTOR CHIP [patent_app_type] => utility [patent_app_number] => 18/298342 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18298342 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/298342
Ferroelectric memory device, manufacturing method of the ferroelectric memory device and semiconductor chip Apr 9, 2023 Issued
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