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] => 19079424 [patent_doc_number] => 11948800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Semiconductor device having work function metal stack [patent_app_type] => utility [patent_app_number] => 18/066203 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 6380 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18066203 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/066203
Semiconductor device having work function metal stack Dec 13, 2022 Issued
Array ( [id] => 18812941 [patent_doc_number] => 20230387278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => SEMICONDUCTOR APPARATUS [patent_app_type] => utility [patent_app_number] => 18/062862 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3906 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18062862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/062862
Semiconductor apparatus Dec 6, 2022 Issued
Array ( [id] => 20418348 [patent_doc_number] => 12501652 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 18/076400 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 6469 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18076400 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/076400
SEMICONDUCTOR DEVICE Dec 6, 2022 Issued
Array ( [id] => 18278560 [patent_doc_number] => 20230094032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => METHOD OF PRODUCING A SILICON CARBIDE DEVICE WITH A TRENCH GATE [patent_app_type] => utility [patent_app_number] => 18/073860 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18073860 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/073860
Method of producing a silicon carbide device with a trench gate Dec 1, 2022 Issued
Array ( [id] => 18424151 [patent_doc_number] => 20230178615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => TRENCH POWER DEVICE WITH ENHANCED CHARGE CARRIER MOBILITY [patent_app_type] => utility [patent_app_number] => 18/072965 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18072965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/072965
TRENCH POWER DEVICE WITH ENHANCED CHARGE CARRIER MOBILITY Nov 30, 2022 Pending
Array ( [id] => 18424151 [patent_doc_number] => 20230178615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => TRENCH POWER DEVICE WITH ENHANCED CHARGE CARRIER MOBILITY [patent_app_type] => utility [patent_app_number] => 18/072965 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18072965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/072965
TRENCH POWER DEVICE WITH ENHANCED CHARGE CARRIER MOBILITY Nov 30, 2022 Pending
Array ( [id] => 18424151 [patent_doc_number] => 20230178615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => TRENCH POWER DEVICE WITH ENHANCED CHARGE CARRIER MOBILITY [patent_app_type] => utility [patent_app_number] => 18/072965 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18072965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/072965
TRENCH POWER DEVICE WITH ENHANCED CHARGE CARRIER MOBILITY Nov 30, 2022 Pending
Array ( [id] => 18585918 [patent_doc_number] => 20230268182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/993313 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993313 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993313
Semiconductor device and method of manufacturing the same Nov 22, 2022 Issued
Array ( [id] => 18271613 [patent_doc_number] => 20230092855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => INSULATED GATE SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/993467 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993467 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993467
INSULATED GATE SEMICONDUCTOR DEVICE Nov 22, 2022 Pending
Array ( [id] => 18585918 [patent_doc_number] => 20230268182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/993313 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993313 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993313
Semiconductor device and method of manufacturing the same Nov 22, 2022 Issued
Array ( [id] => 18271613 [patent_doc_number] => 20230092855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => INSULATED GATE SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/993467 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993467 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993467
INSULATED GATE SEMICONDUCTOR DEVICE Nov 22, 2022 Pending
Array ( [id] => 19705096 [patent_doc_number] => 12199144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Power semiconductor device and manufacturiing method [patent_app_type] => utility [patent_app_number] => 18/723764 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 6455 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18723764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/723764
Power semiconductor device and manufacturiing method Nov 21, 2022 Issued
Array ( [id] => 18257082 [patent_doc_number] => 20230084122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => INTEGRATING CIRCUIT ELEMENTS IN A STACKED QUANTUM COMPUTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/989833 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17989833 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/989833
Integrating circuit elements in a stacked quantum computing device Nov 17, 2022 Issued
Array ( [id] => 18238859 [patent_doc_number] => 20230071170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/055843 [patent_app_country] => US [patent_app_date] => 2022-11-16 [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] => -19 [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] => 18055843 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/055843
SEMICONDUCTOR DEVICE Nov 15, 2022 Pending
Array ( [id] => 19176331 [patent_doc_number] => 20240162305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/054996 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18054996 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/054996
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME Nov 13, 2022 Abandoned
Array ( [id] => 18541007 [patent_doc_number] => 20230246119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => LIGHT EMITTER, LIGHT SOURCE DEVICE, AND MEASUREMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 17/986852 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17986852 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/986852
LIGHT EMITTER, LIGHT SOURCE DEVICE, AND MEASUREMENT APPARATUS Nov 13, 2022 Pending
Array ( [id] => 18212778 [patent_doc_number] => 20230059042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => DISPLAY PANEL AND DISPLAY DEVICE INCLUDING DISPLAY PANEL [patent_app_type] => utility [patent_app_number] => 18/048017 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048017 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048017
Display panel and display device including display panel Oct 18, 2022 Issued
Array ( [id] => 18321265 [patent_doc_number] => 20230119393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/966222 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7331 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17966222 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/966222
Semiconductor device Oct 13, 2022 Issued
Array ( [id] => 19138194 [patent_doc_number] => 11973170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Semiconductor package and manufacturing method of semiconductor package [patent_app_type] => utility [patent_app_number] => 17/960151 [patent_app_country] => US [patent_app_date] => 2022-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 25 [patent_no_of_words] => 8589 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17960151 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/960151
Semiconductor package and manufacturing method of semiconductor package Oct 4, 2022 Issued
Array ( [id] => 18323833 [patent_doc_number] => 20230121961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => ELECTRONIC DEVICE COMPRISING TRANSISTORS [patent_app_type] => utility [patent_app_number] => 17/960064 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17960064 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/960064
ELECTRONIC DEVICE COMPRISING TRANSISTORS Oct 3, 2022 Pending
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