Search

Iftekhar A. Khan

Examiner (ID: 1905, Phone: (571)272-5699 , Office: P/2128 )

Most Active Art Unit
2128
Art Unit(s)
2128, 2146, 2187, 2123, 2127
Total Applications
630
Issued Applications
462
Pending Applications
55
Abandoned Applications
130

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18661036 [patent_doc_number] => 20230307049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => NON-VOLATILE MEMORY [patent_app_type] => utility [patent_app_number] => 18/021606 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18021606 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/021606
Non-volatile memory Aug 4, 2021 Issued
Array ( [id] => 17551328 [patent_doc_number] => 20220122670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => MEMORY DEVICE AND METHOD OF OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 17/381359 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17070 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17381359 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/381359
Memory device and method of operating the same Jul 20, 2021 Issued
Array ( [id] => 19000956 [patent_doc_number] => 11917834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Integrated assemblies and methods of forming integrated assemblies [patent_app_type] => utility [patent_app_number] => 17/381040 [patent_app_country] => US [patent_app_date] => 2021-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 68 [patent_figures_cnt] => 68 [patent_no_of_words] => 9486 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17381040 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/381040
Integrated assemblies and methods of forming integrated assemblies Jul 19, 2021 Issued
Array ( [id] => 17203234 [patent_doc_number] => 20210343329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => SEMICONDUCTOR DEVICE, MEMORY DEVICE, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/377757 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17377757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/377757
Semiconductor device, memory device, and electronic device Jul 15, 2021 Issued
Array ( [id] => 17599082 [patent_doc_number] => 20220148656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => SEMICONDUCTOR STORAGE DEVICE [patent_app_type] => utility [patent_app_number] => 17/376638 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17376638 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/376638
Semiconductor storage device Jul 14, 2021 Issued
Array ( [id] => 17203238 [patent_doc_number] => 20210343333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => MEMORY WITH SYMMETRIC READ CURRENT PROFILE [patent_app_type] => utility [patent_app_number] => 17/375608 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17375608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/375608
Memory with symmetric read current profile Jul 13, 2021 Issued
Array ( [id] => 18248828 [patent_doc_number] => 11605424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => In-memory compute array with integrated bias elements [patent_app_type] => utility [patent_app_number] => 17/375945 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11319 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17375945 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/375945
In-memory compute array with integrated bias elements Jul 13, 2021 Issued
Array ( [id] => 18615525 [patent_doc_number] => 20230282262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => LAYER STRUCTURE FOR MAGNETIC MEMORY ELEMENT, MAGNETIC MEMORY ELEMENT, MAGNETIC MEMORY DEVICE, AND METHOD FOR STORING DATA IN MAGNETIC MEMORY ELEMENT [patent_app_type] => utility [patent_app_number] => 18/015455 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18015455 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/015455
Layer structure for magnetic memory element, magnetic memory element, magnetic memory device, and method for storing data in magnetic memory element Jul 11, 2021 Issued
Array ( [id] => 17359980 [patent_doc_number] => 20220020776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => MEMORY CELL ARRANGEMENT AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 17/356953 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17356953 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/356953
Memory cell arrangement and methods thereof Jun 23, 2021 Issued
Array ( [id] => 17691875 [patent_doc_number] => 20220199168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => SEMICONDUCTOR MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 17/348098 [patent_app_country] => US [patent_app_date] => 2021-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16981 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17348098 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/348098
Semiconductor memory device Jun 14, 2021 Issued
Array ( [id] => 17318569 [patent_doc_number] => 20210407619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => CONTROLLER TO DETECT MALFUNCTIONING ADDRESS OF MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 17/344155 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9202 [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] => 17344155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/344155
Controller to detect malfunctioning address of memory device Jun 9, 2021 Issued
Array ( [id] => 17278001 [patent_doc_number] => 20210384199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => Semiconductor Storage Device And Electronic Apparatus [patent_app_type] => utility [patent_app_number] => 17/340230 [patent_app_country] => US [patent_app_date] => 2021-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17340230 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/340230
Semiconductor storage device and electronic apparatus Jun 6, 2021 Issued
Array ( [id] => 19796071 [patent_doc_number] => 12237036 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Memory test method, memory test apparatus, memory test device, and storage medium [patent_app_type] => utility [patent_app_number] => 17/607242 [patent_app_country] => US [patent_app_date] => 2021-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7413 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17607242 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/607242
Memory test method, memory test apparatus, memory test device, and storage medium Jun 6, 2021 Issued
Array ( [id] => 18262921 [patent_doc_number] => 11610628 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Static random access memory [patent_app_type] => utility [patent_app_number] => 17/334083 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 8114 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17334083 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/334083
Static random access memory May 27, 2021 Issued
Array ( [id] => 18235772 [patent_doc_number] => 11600336 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Page buffer circuits and nonvolatile memory devices including the same [patent_app_type] => utility [patent_app_number] => 17/332350 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 30 [patent_no_of_words] => 22940 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17332350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/332350
Page buffer circuits and nonvolatile memory devices including the same May 26, 2021 Issued
Array ( [id] => 18024451 [patent_doc_number] => 20220375950 [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] => 17/327004 [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] => 24371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17327004 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/327004
Thin film transistor deck selection in a memory device May 20, 2021 Issued
Array ( [id] => 17971386 [patent_doc_number] => 11488935 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-01 [patent_title] => Scalable network-on-package for connecting chiplet-based designs [patent_app_type] => utility [patent_app_number] => 17/314857 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8621 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17314857 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/314857
Scalable network-on-package for connecting chiplet-based designs May 6, 2021 Issued
Array ( [id] => 17173832 [patent_doc_number] => 20210327503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => NON-VOLATILE MEMORY DEVICE WITH CONCURRENT BANK OPERATIONS [patent_app_type] => utility [patent_app_number] => 17/246190 [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] => 15542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17246190 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/246190
Non-volatile memory device with concurrent bank operations Apr 29, 2021 Issued
Array ( [id] => 17099274 [patent_doc_number] => 20210287065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => OUTPUT CIRCUITRY FOR NON-VOLATILE MEMORY ARRAY IN NEURAL NETWORK [patent_app_type] => utility [patent_app_number] => 17/238077 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17238077 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/238077
Output circuitry for non-volatile memory array in neural network Apr 21, 2021 Issued
Array ( [id] => 18688404 [patent_doc_number] => 11784149 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-10 [patent_title] => Chip bump interface compatible with different orientations and types of devices [patent_app_type] => utility [patent_app_number] => 17/235843 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 7401 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17235843 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/235843
Chip bump interface compatible with different orientations and types of devices Apr 19, 2021 Issued
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