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] => 17439134 [patent_doc_number] => 11264475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Semiconductor device having a gate electrode formed in a trench structure [patent_app_type] => utility [patent_app_number] => 17/062760 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 4932 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 416 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17062760 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/062760
Semiconductor device having a gate electrode formed in a trench structure Oct 4, 2020 Issued
Array ( [id] => 16578806 [patent_doc_number] => 20210013207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => SEMICONDUCTOR DEVICES WITH NANOWIRES AND METHODS FOR FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 17/038964 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11075 [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] => 17038964 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/038964
Semiconductor devices with nanowires and methods for fabricating the same Sep 29, 2020 Issued
Array ( [id] => 17463894 [patent_doc_number] => 20220077200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => DISPLAY PANEL, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/419812 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6908 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17419812 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/419812
Display panel, manufacturing method thereof, and display device Sep 28, 2020 Issued
Array ( [id] => 17623354 [patent_doc_number] => 11342420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Heterojunction devices and methods for fabricating the same [patent_app_type] => utility [patent_app_number] => 17/021947 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 33 [patent_no_of_words] => 8882 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17021947 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/021947
Heterojunction devices and methods for fabricating the same Sep 14, 2020 Issued
Array ( [id] => 17574306 [patent_doc_number] => 11322581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 17/015640 [patent_app_country] => US [patent_app_date] => 2020-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 6826 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17015640 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/015640
Semiconductor device Sep 8, 2020 Issued
Array ( [id] => 17607295 [patent_doc_number] => 11335787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 17/014235 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4987 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 493 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17014235 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/014235
Semiconductor device Sep 7, 2020 Issued
Array ( [id] => 16981600 [patent_doc_number] => 20210225837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/012144 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 398 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17012144 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/012144
Semiconductor device Sep 3, 2020 Issued
Array ( [id] => 17395985 [patent_doc_number] => 11245010 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Semiconductor device and method of manufacturing semiconductor device [patent_app_type] => utility [patent_app_number] => 17/011788 [patent_app_country] => US [patent_app_date] => 2020-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 28 [patent_no_of_words] => 11705 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17011788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/011788
Semiconductor device and method of manufacturing semiconductor device Sep 2, 2020 Issued
Array ( [id] => 16936850 [patent_doc_number] => 20210202739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/010846 [patent_app_country] => US [patent_app_date] => 2020-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2888 [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] => 17010846 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/010846
Semiconductor structure and manufacturing method thereof Sep 2, 2020 Issued
Array ( [id] => 17353280 [patent_doc_number] => 11227927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 17/011456 [patent_app_country] => US [patent_app_date] => 2020-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 27 [patent_no_of_words] => 4994 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17011456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/011456
Semiconductor device Sep 2, 2020 Issued
Array ( [id] => 17574310 [patent_doc_number] => 11322585 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 17/007240 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 8107 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17007240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/007240
Semiconductor device Aug 30, 2020 Issued
Array ( [id] => 17115850 [patent_doc_number] => 20210296447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, INVERTER CIRCUIT, DRIVE DEVICE, VEHICLE, AND ELEVATOR [patent_app_type] => utility [patent_app_number] => 17/006940 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17006940 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/006940
Semiconductor device, method of manufacturing semiconductor device, inverter circuit, drive device, vehicle, and elevator Aug 30, 2020 Issued
Array ( [id] => 17100384 [patent_doc_number] => 20210288175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => SEMICONDUCTOR DEVICE, POWER SUPPLY CIRCUIT, AND COMPUTER [patent_app_type] => utility [patent_app_number] => 17/002828 [patent_app_country] => US [patent_app_date] => 2020-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 406 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17002828 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/002828
Semiconductor device, power supply circuit, and computer Aug 25, 2020 Issued
Array ( [id] => 17439121 [patent_doc_number] => 11264462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device [patent_app_type] => utility [patent_app_number] => 17/001087 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 9769 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 382 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17001087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/001087
Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device Aug 23, 2020 Issued
Array ( [id] => 17115879 [patent_doc_number] => 20210296476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => SEMICONDUCTOR DEVICE AND SEMICONDUCTOR CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/995039 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16995039 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/995039
Semiconductor device and semiconductor circuit Aug 16, 2020 Issued
Array ( [id] => 17115849 [patent_doc_number] => 20210296446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, INVERTER CIRCUIT, DRIVE DEVICE, VEHICLE, AND ELEVATOR [patent_app_type] => utility [patent_app_number] => 16/992220 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12809 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16992220 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/992220
Semiconductor device, method for manufacturing semiconductor device, inverter circuit, drive device, vehicle, and elevator Aug 12, 2020 Issued
Array ( [id] => 18488573 [patent_doc_number] => 20230215921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => SILICON CARBIDE SEMICONDUCTOR DEVICE AND POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 18/008448 [patent_app_country] => US [patent_app_date] => 2020-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13025 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18008448 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/008448
SILICON CARBIDE SEMICONDUCTOR DEVICE AND POWER CONVERTER Aug 10, 2020 Pending
Array ( [id] => 16471945 [patent_doc_number] => 20200373483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => PHASE CHANGE MEMORY AND METHOD OF FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 16/988734 [patent_app_country] => US [patent_app_date] => 2020-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16988734 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/988734
Phase change memory and method of fabricating the same Aug 9, 2020 Issued
Array ( [id] => 18120774 [patent_doc_number] => 11552173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Silicon carbide device with trench gate [patent_app_type] => utility [patent_app_number] => 16/986338 [patent_app_country] => US [patent_app_date] => 2020-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 8472 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16986338 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/986338
Silicon carbide device with trench gate Aug 5, 2020 Issued
Array ( [id] => 16456022 [patent_doc_number] => 20200365448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => DIELECTRIC GAP-FILLING PROCESS FOR SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/983647 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16983647 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/983647
Dielectric gap-filling process for semiconductor device Aug 2, 2020 Issued
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