Search

John L. Leguyader

Director (ID: 9832, Phone: (571)272-4650 , Office: P/2600 )

Most Active Art Unit
1805
Art Unit(s)
1635, 1804, 1805, 2899, 1633, 1809, 1621
Total Applications
501
Issued Applications
292
Pending Applications
54
Abandoned Applications
155

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18555003 [patent_doc_number] => 20230253019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => MEMORY DEVICE SUPPORTING IN-MEMORY MAC OPERATION BETWEEN TERNARY INPUT DATA AND BINARY WEIGHT USING CHARGE SHARING METHOD AND OPERATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/101287 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18101287 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/101287
Memory device supporting in-memory MAC operation between ternary input data and binary weight using charge sharing method and operation method thereof Jan 24, 2023 Issued
Array ( [id] => 19314218 [patent_doc_number] => 12040042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Semiconductor device including transistor [patent_app_type] => utility [patent_app_number] => 18/101140 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 59 [patent_no_of_words] => 26146 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18101140 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/101140
Semiconductor device including transistor Jan 24, 2023 Issued
Array ( [id] => 19670636 [patent_doc_number] => 12183403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Three-dimensional memory device and improved methods of reading the same by shortening read times [patent_app_type] => utility [patent_app_number] => 18/156955 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 8733 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18156955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/156955
Three-dimensional memory device and improved methods of reading the same by shortening read times Jan 18, 2023 Issued
Array ( [id] => 19740981 [patent_doc_number] => 12217820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Counter circuit [patent_app_type] => utility [patent_app_number] => 18/155900 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 13978 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18155900 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155900
Counter circuit Jan 17, 2023 Issued
Array ( [id] => 18781987 [patent_doc_number] => 11823752 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Memory devices for program verify operations [patent_app_type] => utility [patent_app_number] => 18/095711 [patent_app_country] => US [patent_app_date] => 2023-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 15219 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18095711 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/095711
Memory devices for program verify operations Jan 10, 2023 Issued
Array ( [id] => 18394572 [patent_doc_number] => 20230162793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => MEMORY DEVICES WITH FOUR DATA LINE BIAS LEVELS [patent_app_type] => utility [patent_app_number] => 18/095049 [patent_app_country] => US [patent_app_date] => 2023-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13870 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18095049 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/095049
Memory devices with four data line bias levels Jan 9, 2023 Issued
Array ( [id] => 20274661 [patent_doc_number] => 12444445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Controller, memory device and control method for adjusting power consumption [patent_app_type] => utility [patent_app_number] => 18/147007 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18147007 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/147007
Controller, memory device and control method for adjusting power consumption Dec 27, 2022 Issued
Array ( [id] => 20404254 [patent_doc_number] => 12494234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Managing data transfer in semiconductor devices [patent_app_type] => utility [patent_app_number] => 18/077557 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 10444 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18077557 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/077557
Managing data transfer in semiconductor devices Dec 7, 2022 Issued
Array ( [id] => 18472746 [patent_doc_number] => 20230207034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => SEMICONDUCTOR DEVICE AND TESTING METHOD FOR MEMORY CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/062262 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18062262 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/062262
SEMICONDUCTOR DEVICE AND TESTING METHOD FOR MEMORY CIRCUIT Dec 5, 2022 Pending
Array ( [id] => 18239976 [patent_doc_number] => 20230072287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => RRAM CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/054359 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18054359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/054359
RRAM circuit Nov 9, 2022 Issued
Array ( [id] => 19399496 [patent_doc_number] => 12073882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Semiconductor memory device [patent_app_type] => utility [patent_app_number] => 17/975609 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 9035 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17975609 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975609
Semiconductor memory device Oct 27, 2022 Issued
Array ( [id] => 18943152 [patent_doc_number] => 20240038291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => SELECTABLE ROW HAMMER MITIGATION [patent_app_type] => utility [patent_app_number] => 17/973726 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17973726 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973726
Selectable row hammer mitigation Oct 25, 2022 Issued
Array ( [id] => 19942441 [patent_doc_number] => 12314572 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Conflict detection and address arbitration for routing scatter and gather transactions for a memory bank [patent_app_type] => utility [patent_app_number] => 17/962683 [patent_app_country] => US [patent_app_date] => 2022-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3248 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17962683 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962683
Conflict detection and address arbitration for routing scatter and gather transactions for a memory bank Oct 9, 2022 Issued
Array ( [id] => 20111260 [patent_doc_number] => 12361995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Spin-orbit-torque (SOT) MRAM with doubled layer of SOT metal [patent_app_type] => utility [patent_app_number] => 17/956938 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17956938 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956938
Spin-orbit-torque (SOT) MRAM with doubled layer of SOT metal Sep 29, 2022 Issued
Array ( [id] => 18394578 [patent_doc_number] => 20230162799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => STORAGE CONTROLLER AND STORAGE DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/956225 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9333 [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] => 17956225 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956225
Storage controller and storage device including the same Sep 28, 2022 Issued
Array ( [id] => 19654255 [patent_doc_number] => 12176055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Data receiving circuit, data receiving system, and memory device [patent_app_type] => utility [patent_app_number] => 17/936107 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 16905 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 395 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17936107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/936107
Data receiving circuit, data receiving system, and memory device Sep 27, 2022 Issued
Array ( [id] => 18143831 [patent_doc_number] => 20230017682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => SIGNAL SAMPLING CIRCUIT AND SEMICONDUCTOR MEMORY [patent_app_type] => utility [patent_app_number] => 17/954664 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17954664 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/954664
Signal sampling circuit and semiconductor memory Sep 27, 2022 Issued
Array ( [id] => 19639508 [patent_doc_number] => 12170121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Semiconductor memory device including command log register and command log output method thereof [patent_app_type] => utility [patent_app_number] => 17/949000 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 9174 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949000 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949000
Semiconductor memory device including command log register and command log output method thereof Sep 19, 2022 Issued
Array ( [id] => 19964639 [patent_doc_number] => 12334154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Write-once memory encoded data [patent_app_type] => utility [patent_app_number] => 17/944692 [patent_app_country] => US [patent_app_date] => 2022-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3672 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [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] => 17944692 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/944692
Write-once memory encoded data Sep 13, 2022 Issued
Array ( [id] => 18112659 [patent_doc_number] => 20230005539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => POWER OFF RECOVERY IN CROSS-POINT MEMORY WITH THRESHOLD SWITCHING SELECTORS [patent_app_type] => utility [patent_app_number] => 17/943550 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17943550 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/943550
Power off recovery in cross-point memory with threshold switching selectors Sep 12, 2022 Issued
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