Search

Igwe U. Anya

Examiner (ID: 11819)

Most Active Art Unit
2891
Art Unit(s)
2891, 2825, 2829
Total Applications
1779
Issued Applications
1524
Pending Applications
97
Abandoned Applications
192

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18340343 [patent_doc_number] => 20230132292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/952350 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17952350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/952350
ELECTRONIC DEVICE Sep 25, 2022 Pending
Array ( [id] => 18340343 [patent_doc_number] => 20230132292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/952350 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17952350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/952350
ELECTRONIC DEVICE Sep 25, 2022 Pending
Array ( [id] => 18251183 [patent_doc_number] => 20230078222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => TRENCH-GATE POWER MOSFET WITH OPTIMIZED LAYOUT [patent_app_type] => utility [patent_app_number] => 17/943229 [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] => 5891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17943229 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/943229
Trench-gate power MOSFET with optimized layout Sep 12, 2022 Issued
Array ( [id] => 19936849 [patent_doc_number] => 12310069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => IGBT device and method of making the same [patent_app_type] => utility [patent_app_number] => 17/942533 [patent_app_country] => US [patent_app_date] => 2022-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [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] => 17942533 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/942533
IGBT device and method of making the same Sep 11, 2022 Issued
Array ( [id] => 18379933 [patent_doc_number] => 20230155022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => METHODS AND STRUCTURES FOR CONTACTING SHIELD CONDUCTOR IN A SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/929258 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17929258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929258
Methods and structures for contacting shield conductor in a semiconductor device Aug 31, 2022 Issued
Array ( [id] => 19973950 [patent_doc_number] => 12342583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Semiconductor device, inverter circuit, drive device, vehicle, and elevator [patent_app_type] => utility [patent_app_number] => 17/822949 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 30 [patent_no_of_words] => 6762 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17822949 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/822949
Semiconductor device, inverter circuit, drive device, vehicle, and elevator Aug 28, 2022 Issued
Array ( [id] => 19973950 [patent_doc_number] => 12342583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Semiconductor device, inverter circuit, drive device, vehicle, and elevator [patent_app_type] => utility [patent_app_number] => 17/822949 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 30 [patent_no_of_words] => 6762 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17822949 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/822949
Semiconductor device, inverter circuit, drive device, vehicle, and elevator Aug 28, 2022 Issued
Array ( [id] => 19973950 [patent_doc_number] => 12342583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Semiconductor device, inverter circuit, drive device, vehicle, and elevator [patent_app_type] => utility [patent_app_number] => 17/822949 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 30 [patent_no_of_words] => 6762 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17822949 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/822949
Semiconductor device, inverter circuit, drive device, vehicle, and elevator Aug 28, 2022 Issued
Array ( [id] => 20390799 [patent_doc_number] => 12490549 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Method for manufacturing light-emitting device [patent_app_type] => utility [patent_app_number] => 17/891132 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 26 [patent_no_of_words] => 5585 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891132 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891132
Method for manufacturing light-emitting device Aug 18, 2022 Issued
Array ( [id] => 19928235 [patent_doc_number] => 12302546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Semiconductor memory structure [patent_app_type] => utility [patent_app_number] => 17/891925 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 1104 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891925 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891925
Semiconductor memory structure Aug 18, 2022 Issued
Array ( [id] => 18812675 [patent_doc_number] => 20230387012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => Semiconductor Devices Including Backside Power Via and Methods of Forming the Same [patent_app_type] => utility [patent_app_number] => 17/819679 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14865 [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] => 17819679 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/819679
Semiconductor Devices Including Backside Power Via and Methods of Forming the Same Aug 14, 2022 Pending
Array ( [id] => 19081039 [patent_doc_number] => 11950433 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Resistive random access memory device [patent_app_type] => utility [patent_app_number] => 17/884014 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 42 [patent_no_of_words] => 17463 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17884014 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/884014
Resistive random access memory device Aug 8, 2022 Issued
Array ( [id] => 18040031 [patent_doc_number] => 20220384248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Dielectric Gap-Filling Process for Semiconductor Device [patent_app_type] => utility [patent_app_number] => 17/818382 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17818382 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/818382
Dielectric gap-filling process for semiconductor device Aug 8, 2022 Issued
Array ( [id] => 18212556 [patent_doc_number] => 20230058820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/818173 [patent_app_country] => US [patent_app_date] => 2022-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17818173 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/818173
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME Aug 7, 2022 Pending
Array ( [id] => 18688545 [patent_doc_number] => 11784292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Light emitting device package and application thereof [patent_app_type] => utility [patent_app_number] => 17/881512 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 31 [patent_no_of_words] => 13058 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17881512 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/881512
Light emitting device package and application thereof Aug 3, 2022 Issued
Array ( [id] => 18958954 [patent_doc_number] => 20240047281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => STRUCTURE AND METHOD FOR TEST-POINT ACCESS IN A SEMICONDUCTOR [patent_app_type] => utility [patent_app_number] => 17/817260 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4390 [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] => 17817260 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/817260
STRUCTURE AND METHOD FOR TEST-POINT ACCESS IN A SEMICONDUCTOR Aug 2, 2022 Pending
Array ( [id] => 18959295 [patent_doc_number] => 20240047622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => RESONANT CAVITY MICRO-LED ARRAY USING EMBEDDED REFLECTOR [patent_app_type] => utility [patent_app_number] => 17/879902 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17879902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/879902
RESONANT CAVITY MICRO-LED ARRAY USING EMBEDDED REFLECTOR Aug 2, 2022 Pending
Array ( [id] => 18548328 [patent_doc_number] => 11721689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Semiconductor device having a semiconductor channel region and a semiconductor auxiliary region [patent_app_type] => utility [patent_app_number] => 17/878990 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 15762 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17878990 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/878990
Semiconductor device having a semiconductor channel region and a semiconductor auxiliary region Aug 1, 2022 Issued
Array ( [id] => 18040499 [patent_doc_number] => 20220384716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Nitride Capping Layer For Spin Torque Transfer (STT) Magnetoresistive Random Access Memory (MRAM) [patent_app_type] => utility [patent_app_number] => 17/873428 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6743 [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] => 17873428 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/873428
Nitride capping layer for spin torque transfer (STT) magnetoresistive random access memory (MRAM) Jul 25, 2022 Issued
Array ( [id] => 18631973 [patent_doc_number] => 20230290878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/248344 [patent_app_country] => US [patent_app_date] => 2022-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 495 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18248344 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248344
Semiconductor device Jul 20, 2022 Issued
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