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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] => 20509104 [patent_doc_number] => 12543396 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Image sensor having improved electrical and/or optical characteristics [patent_app_type] => utility [patent_app_number] => 18/504673 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 25 [patent_no_of_words] => 4248 [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] => 18504673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504673
Image sensor having improved electrical and/or optical characteristics Nov 7, 2023 Issued
Array ( [id] => 18992989 [patent_doc_number] => 20240064958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => 3D 1T1C STACKED DRAM STRUCTURE AND METHOD TO FABRICATE [patent_app_type] => utility [patent_app_number] => 18/386487 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18386487 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386487
3D 1T1C stacked dram structure and method to fabricate Nov 1, 2023 Issued
Array ( [id] => 20191226 [patent_doc_number] => 12402365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => SOI wafers and devices with buried stressors [patent_app_type] => utility [patent_app_number] => 18/465050 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2670 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18465050 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/465050
SOI wafers and devices with buried stressors Sep 10, 2023 Issued
Array ( [id] => 19806240 [patent_doc_number] => 20250072165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => Aerosol Jet Printed Quantum Dot Matrix [patent_app_type] => utility [patent_app_number] => 18/236640 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18236640 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/236640
Aerosol Jet Printed Quantum Dot Matrix Aug 21, 2023 Pending
Array ( [id] => 20748428 [patent_doc_number] => 12648371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Variable resistance material and variable resistance memory device including the same [patent_app_type] => utility [patent_app_number] => 18/236651 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 1403 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18236651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/236651
Variable resistance material and variable resistance memory device including the same Aug 21, 2023 Issued
Array ( [id] => 18835334 [patent_doc_number] => 20230403861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => SEMICONDUCTOR SWITCHING DEVICES HAVING FERROELECTRIC LAYERS THEREIN AND METHODS OF FABRICATING SAME [patent_app_type] => utility [patent_app_number] => 18/453483 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18453483 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453483
Semiconductor switching devices having ferroelectric layers therein and methods of fabricating same Aug 21, 2023 Issued
Array ( [id] => 19790069 [patent_doc_number] => 20250063748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => INSULATING-GATE BIPOLAR TRANSISTORS INCLUDING A REVERSE CONDUCTING DIODE [patent_app_type] => utility [patent_app_number] => 18/235161 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18235161 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235161
INSULATING-GATE BIPOLAR TRANSISTORS INCLUDING A REVERSE CONDUCTING DIODE Aug 16, 2023 Pending
Array ( [id] => 19008067 [patent_doc_number] => 20240072138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => CONTACT ARRANGEMENTS FOR TRANSISTORS [patent_app_type] => utility [patent_app_number] => 18/234129 [patent_app_country] => US [patent_app_date] => 2023-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18234129 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/234129
CONTACT ARRANGEMENTS FOR TRANSISTORS Aug 14, 2023 Pending
Array ( [id] => 19118387 [patent_doc_number] => 20240130137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => THREE-DIMENSIONAL MEMORY DEVICE CONTAINING SELF-ALIGNED FERROELECTRIC MEMORY ELEMENTS AND METHOD OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 18/233628 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18233628 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233628
THREE-DIMENSIONAL MEMORY DEVICE CONTAINING SELF-ALIGNED FERROELECTRIC MEMORY ELEMENTS AND METHOD OF MAKING THE SAME Aug 13, 2023 Pending
Array ( [id] => 18814989 [patent_doc_number] => 20230389327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => THREE-DIMENSIONAL MEMORY DEVICES AND METHODS OF MANUFACTURING THEREOF [patent_app_type] => utility [patent_app_number] => 18/446894 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8628 [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] => 18446894 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/446894
Three-dimensional memory devices and methods of manufacturing thereof Aug 8, 2023 Issued
Array ( [id] => 20612655 [patent_doc_number] => 12588271 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Multi-layer electrode to improve performance of ferroelectric memory device [patent_app_type] => utility [patent_app_number] => 18/366787 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 3194 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18366787 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366787
Multi-layer electrode to improve performance of ferroelectric memory device Aug 7, 2023 Issued
Array ( [id] => 18835332 [patent_doc_number] => 20230403859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => SEMICONDUCTOR MEMORY DEVICES AND METHODS OF MANUFACTURING THEREOF [patent_app_type] => utility [patent_app_number] => 18/446043 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14592 [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] => 18446043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/446043
Semiconductor memory devices and methods of manufacturing thereof Aug 7, 2023 Issued
Array ( [id] => 18814988 [patent_doc_number] => 20230389326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => THREE-DIMENSIONAL MEMORY DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 18/366740 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18366740 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366740
Three-dimensional memory device and method Aug 7, 2023 Issued
Array ( [id] => 18907854 [patent_doc_number] => 20240023339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => MEMORY STRUCTURE AND METHOD OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/363756 [patent_app_country] => US [patent_app_date] => 2023-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13031 [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] => 18363756 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/363756
MEMORY STRUCTURE AND METHOD OF FORMING THE SAME Aug 1, 2023 Pending
Array ( [id] => 18907857 [patent_doc_number] => 20240023342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => MEMORY DEVICE AND METHOD FOR FORMING A MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 18/363049 [patent_app_country] => US [patent_app_date] => 2023-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18363049 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/363049
Ferroelectric memory device with a metal layer having a crystal orientation for improving ferroelectric polarization and method for forming the ferroelectric memory device Jul 31, 2023 Issued
Array ( [id] => 19288052 [patent_doc_number] => 20240224535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => SEMICONDUCTOR MEMORY DEVICE AND ELECTRONIC SYSTEM INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/363592 [patent_app_country] => US [patent_app_date] => 2023-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18363592 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/363592
SEMICONDUCTOR MEMORY DEVICE AND ELECTRONIC SYSTEM INCLUDING THE SAME Jul 31, 2023 Pending
Array ( [id] => 20245925 [patent_doc_number] => 12426270 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => 3D memory multi-stack connection method [patent_app_type] => utility [patent_app_number] => 18/362196 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 26 [patent_no_of_words] => 5611 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18362196 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/362196
3D memory multi-stack connection method Jul 30, 2023 Issued
Array ( [id] => 20191182 [patent_doc_number] => 12402320 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Three-dimensional ferroelectric memory device with width-differentiated channel and ferroelectric segments [patent_app_type] => utility [patent_app_number] => 18/361548 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 36 [patent_no_of_words] => 5534 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361548 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361548
Three-dimensional ferroelectric memory device with width-differentiated channel and ferroelectric segments Jul 27, 2023 Issued
Array ( [id] => 19751578 [patent_doc_number] => 20250040143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => COMMON-CONNECTION METHOD IN 3D MEMORY [patent_app_type] => utility [patent_app_number] => 18/361425 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361425 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361425
Common-connection method in 3D memory Jul 27, 2023 Issued
Array ( [id] => 18907853 [patent_doc_number] => 20240023338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => SEMICONDUCTOR MEMORY DEVICES AND METHODS OF MANUFACTURING THEREOF [patent_app_type] => utility [patent_app_number] => 18/361270 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361270 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361270
Semiconductor memory devices with varying channel width and methods of manufacturing thereof Jul 27, 2023 Issued
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