Search

David A. Reifsnyder

Examiner (ID: 5560, Phone: (571)272-1145 , Office: P/1778 )

Most Active Art Unit
1723
Art Unit(s)
1778, 2899, 1776, 1723, 1306, 1797
Total Applications
2074
Issued Applications
1659
Pending Applications
148
Abandoned Applications
274

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18669709 [patent_doc_number] => 11776619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Techniques to couple high bandwidth memory device on silicon substrate and package substrate [patent_app_type] => utility [patent_app_number] => 18/153183 [patent_app_country] => US [patent_app_date] => 2023-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 13 [patent_no_of_words] => 9890 [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] => 18153183 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/153183
Techniques to couple high bandwidth memory device on silicon substrate and package substrate Jan 10, 2023 Issued
Array ( [id] => 18394581 [patent_doc_number] => 20230162802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => FEEDBACK FOR POWER MANAGEMENT OF A MEMORY DIE USING CAPACITIVE COUPLING [patent_app_type] => utility [patent_app_number] => 18/094698 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18094698 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/094698
Feedback for power management of a memory die using capacitive coupling Jan 8, 2023 Issued
Array ( [id] => 18669728 [patent_doc_number] => 11776638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Memory system, control method thereof, and program [patent_app_type] => utility [patent_app_number] => 18/149373 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 13610 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18149373 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149373
Memory system, control method thereof, and program Jan 2, 2023 Issued
Array ( [id] => 18623574 [patent_doc_number] => 11756627 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Semiconductor memory device [patent_app_type] => utility [patent_app_number] => 18/148022 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 23 [patent_no_of_words] => 14111 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 522 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18148022 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/148022
Semiconductor memory device Dec 28, 2022 Issued
Array ( [id] => 19704729 [patent_doc_number] => 12198775 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Memory and method with in-memory computing defect detection [patent_app_type] => utility [patent_app_number] => 18/091258 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9769 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091258 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091258
Memory and method with in-memory computing defect detection Dec 28, 2022 Issued
Array ( [id] => 18607874 [patent_doc_number] => 11749350 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Semiconductor memory medium and memory system [patent_app_type] => utility [patent_app_number] => 18/089695 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 22154 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [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] => 18089695 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/089695
Semiconductor memory medium and memory system Dec 27, 2022 Issued
Array ( [id] => 19221221 [patent_doc_number] => 20240185925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => MEMORY DEVICE, MEMORY SYSTEM, AND PROGRAM METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/090307 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18090307 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/090307
Memory device, memory system, and program method thereof Dec 27, 2022 Issued
Array ( [id] => 19639505 [patent_doc_number] => 12170118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Memory system [patent_app_type] => utility [patent_app_number] => 18/088129 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 10962 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18088129 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/088129
Memory system Dec 22, 2022 Issued
Array ( [id] => 18320603 [patent_doc_number] => 20230118731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => NAND DUTY CYCLE CORRECTION FOR DATA INPUT WRITE PATH [patent_app_type] => utility [patent_app_number] => 18/084100 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12909 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18084100 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/084100
NAND DUTY CYCLE CORRECTION FOR DATA INPUT WRITE PATH Dec 18, 2022 Pending
Array ( [id] => 19252479 [patent_doc_number] => 20240203476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => BATCHING AWARE TECHNIQUES FOR REFRESHING MEMORY DEVICES [patent_app_type] => utility [patent_app_number] => 18/081442 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18081442 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/081442
Batching aware techniques for refreshing memory devices Dec 13, 2022 Issued
Array ( [id] => 19093694 [patent_doc_number] => 11955158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Apparatuses and methods for access based refresh timing [patent_app_type] => utility [patent_app_number] => 18/064773 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9471 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18064773 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/064773
Apparatuses and methods for access based refresh timing Dec 11, 2022 Issued
Array ( [id] => 19639500 [patent_doc_number] => 12170113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Concurrent programming of retired wordline cells with dummy data [patent_app_type] => utility [patent_app_number] => 18/076488 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9059 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18076488 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/076488
Concurrent programming of retired wordline cells with dummy data Dec 6, 2022 Issued
Array ( [id] => 18286762 [patent_doc_number] => 20230102234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => CROSSBAR ARRAY WITH REDUCED DISTURBANCE [patent_app_type] => utility [patent_app_number] => 18/060420 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18060420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/060420
Crossbar array with reduced disturbance Nov 29, 2022 Issued
Array ( [id] => 19610799 [patent_doc_number] => 12159679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Non-volatile semiconductor storage device [patent_app_type] => utility [patent_app_number] => 17/993444 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 34 [patent_no_of_words] => 13886 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993444 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993444
Non-volatile semiconductor storage device Nov 22, 2022 Issued
Array ( [id] => 18312392 [patent_doc_number] => 20230116292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => METHODS OF CHARGING LOCAL INPUT/OUTPUT LINES OF MEMORY DEVICES, AND RELATED DEVICES AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/051579 [patent_app_country] => US [patent_app_date] => 2022-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18051579 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/051579
Methods of charging local input/output lines of memory devices, and related devices and systems Oct 31, 2022 Issued
Array ( [id] => 19523781 [patent_doc_number] => 12125519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Apparatuses, systems, and methods for data timing alignment with fast alignment mode [patent_app_type] => utility [patent_app_number] => 18/047950 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 13371 [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] => 18047950 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/047950
Apparatuses, systems, and methods for data timing alignment with fast alignment mode Oct 18, 2022 Issued
Array ( [id] => 19523781 [patent_doc_number] => 12125519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Apparatuses, systems, and methods for data timing alignment with fast alignment mode [patent_app_type] => utility [patent_app_number] => 18/047950 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 13371 [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] => 18047950 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/047950
Apparatuses, systems, and methods for data timing alignment with fast alignment mode Oct 18, 2022 Issued
Array ( [id] => 19972222 [patent_doc_number] => 12340840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Nonlinearity compensation circuit for memristive device [patent_app_type] => utility [patent_app_number] => 17/966305 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17966305 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/966305
Nonlinearity compensation circuit for memristive device Oct 13, 2022 Issued
Array ( [id] => 19100776 [patent_doc_number] => 20240120004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => PARTITIONED MEMORY ARCHITECTURE WITH DUAL RESISTOR MEMORY ELEMENTS FOR IN-MEMORY SERIAL PROCESSING [patent_app_type] => utility [patent_app_number] => 18/045479 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18045479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/045479
Partitioned memory architecture with dual resistor memory elements for in-memory serial processing Oct 10, 2022 Issued
Array ( [id] => 19507609 [patent_doc_number] => 12119038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Auto refresh limiting circuit for semiconductor memory device [patent_app_type] => utility [patent_app_number] => 17/963671 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4983 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17963671 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/963671
Auto refresh limiting circuit for semiconductor memory device Oct 10, 2022 Issued
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