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] => 19906607 [patent_doc_number] => 12283626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 18/432812 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 53 [patent_no_of_words] => 9972 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18432812 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/432812
Semiconductor device Feb 4, 2024 Issued
Array ( [id] => 19131053 [patent_doc_number] => 20240136406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => SILICON CARBIDE DEVICE WITH A STRIPE-SHAPED TRENCH GATE STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/398823 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18398823 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/398823
Silicon carbide device with a stripe-shaped trench gate structure Dec 27, 2023 Issued
Array ( [id] => 19796436 [patent_doc_number] => 12237408 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Semiconductor device and production method [patent_app_type] => utility [patent_app_number] => 18/395756 [patent_app_country] => US [patent_app_date] => 2023-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10443 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18395756 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/395756
Semiconductor device and production method Dec 25, 2023 Issued
Array ( [id] => 19399807 [patent_doc_number] => 12074195 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-27 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 18/394688 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 97 [patent_figures_cnt] => 147 [patent_no_of_words] => 39681 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18394688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/394688
Semiconductor device Dec 21, 2023 Issued
Array ( [id] => 19858392 [patent_doc_number] => 12261245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 18/394110 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 20424 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18394110 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/394110
Display device Dec 21, 2023 Issued
Array ( [id] => 19073412 [patent_doc_number] => 20240107838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => DISPLAY PANEL AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/519831 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18519831 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/519831
Display panel and display device Nov 26, 2023 Issued
Array ( [id] => 19841174 [patent_doc_number] => 12253558 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Circuit test structure and method of using [patent_app_type] => utility [patent_app_number] => 18/517260 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5012 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517260 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517260
Circuit test structure and method of using Nov 21, 2023 Issued
Array ( [id] => 19884286 [patent_doc_number] => 12269979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Lighting device [patent_app_type] => utility [patent_app_number] => 18/502113 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 131 [patent_figures_cnt] => 203 [patent_no_of_words] => 43093 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18502113 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/502113
Lighting device Nov 5, 2023 Issued
Array ( [id] => 19123636 [patent_doc_number] => 11967631 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-23 [patent_title] => Power semiconductor device and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 18/497588 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 5535 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 418 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18497588 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/497588
Power semiconductor device and manufacturing method thereof Oct 29, 2023 Issued
Array ( [id] => 18975476 [patent_doc_number] => 20240055568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => RADIATION-EMITTING SEMICONDUCTOR COMPONENT AND METHOD FOR PRODUCING RADIATION-EMITTING SEMICONDUCTOR COMPONENT [patent_app_type] => utility [patent_app_number] => 18/495068 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18495068 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/495068
Radiation-emitting semiconductor component and method for producing radiation-emitting semiconductor component Oct 25, 2023 Issued
Array ( [id] => 19305931 [patent_doc_number] => 20240234511 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => POWER SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/382664 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18382664 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/382664
POWER SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME Oct 22, 2023 Pending
Array ( [id] => 19305931 [patent_doc_number] => 20240234511 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => POWER SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/382664 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18382664 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/382664
POWER SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME Oct 21, 2023 Pending
Array ( [id] => 18959230 [patent_doc_number] => 20240047557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => SEMICONDUCTOR DEVICE STRUCTURE WITH METAL GATE STACKS [patent_app_type] => utility [patent_app_number] => 18/489972 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18489972 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/489972
Semiconductor device structure with metal gate stacks Oct 18, 2023 Issued
Array ( [id] => 19679560 [patent_doc_number] => 12191434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Method for making electronic device arrays using a temporary substrate [patent_app_type] => utility [patent_app_number] => 18/377872 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 38 [patent_no_of_words] => 4888 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18377872 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377872
Method for making electronic device arrays using a temporary substrate Oct 8, 2023 Issued
Array ( [id] => 18975359 [patent_doc_number] => 20240055451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => SOLID-STATE IMAGING ELEMENT AND IMAGING DEVICE [patent_app_type] => utility [patent_app_number] => 18/481061 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18481061 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/481061
SOLID-STATE IMAGING ELEMENT AND IMAGING DEVICE Oct 3, 2023 Abandoned
Array ( [id] => 18927336 [patent_doc_number] => 20240030340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => SEMICONDUCTOR STRUCTURE AND METHOD OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/477536 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477536 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477536
Semiconductor structure and method of forming the same Sep 27, 2023 Issued
Array ( [id] => 18927320 [patent_doc_number] => 20240030324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE [patent_app_type] => utility [patent_app_number] => 18/472259 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16102 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18472259 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/472259
Semiconductor device and semiconductor module Sep 21, 2023 Issued
Array ( [id] => 19071358 [patent_doc_number] => 20240105784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 18/466432 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18466432 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466432
SEMICONDUCTOR DEVICE AND METHOD Sep 12, 2023 Pending
Array ( [id] => 19054988 [patent_doc_number] => 20240096957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/462462 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18462462 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/462462
SEMICONDUCTOR DEVICE Sep 6, 2023 Pending
Array ( [id] => 19468351 [patent_doc_number] => 20240322021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/242844 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18242844 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/242844
SEMICONDUCTOR DEVICE Sep 5, 2023 Pending
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