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] => 17855358 [patent_doc_number] => 20220285401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => SEMICONDUCTOR DEVICE HAVING 3D STACKED STRUCTURE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/688043 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17688043 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/688043
Semiconductor device having 3D stacked structure and method of manufacturing the same Mar 6, 2022 Issued
Array ( [id] => 19858343 [patent_doc_number] => 12261194 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Display device and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/686430 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 21 [patent_no_of_words] => 7871 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17686430 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/686430
Display device and method for manufacturing the same Mar 3, 2022 Issued
Array ( [id] => 19494402 [patent_doc_number] => 12113126 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 17/686809 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 10275 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17686809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/686809
Semiconductor device Mar 3, 2022 Issued
Array ( [id] => 17677050 [patent_doc_number] => 20220190217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => RADIATION-EMITTING SEMICONDUCTOR COMPONENT AND METHOD FOR PRODUCING RADIATION-EMITTING SEMICONDUCTOR COMPONENT [patent_app_type] => utility [patent_app_number] => 17/685058 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17685058 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/685058
Radiation-emitting semiconductor component and method for producing radiation-emitting semiconductor component Mar 1, 2022 Issued
Array ( [id] => 17660965 [patent_doc_number] => 20220181430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => SEMICONDUCTOR UNIT, METHOD OF MANUFACTURING THE SAME, AND ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 17/682007 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17682007 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/682007
Semiconductor unit, method of manufacturing the same, and electronic apparatus Feb 27, 2022 Issued
Array ( [id] => 18600136 [patent_doc_number] => 20230274937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => SELF ALIGNED MOSFET DEVICES AND ASSOCIATED FABRICATION METHODS [patent_app_type] => utility [patent_app_number] => 17/682207 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17682207 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/682207
Self aligned MOSFET devices and associated fabrication methods Feb 27, 2022 Issued
Array ( [id] => 17661017 [patent_doc_number] => 20220181482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/677791 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17677791 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/677791
Semiconductor device Feb 21, 2022 Issued
Array ( [id] => 18767122 [patent_doc_number] => 11817536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Method for making electronic device arrays using a temporary substrate and a carrier substrate [patent_app_type] => utility [patent_app_number] => 17/676334 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 38 [patent_no_of_words] => 4874 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17676334 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/676334
Method for making electronic device arrays using a temporary substrate and a carrier substrate Feb 20, 2022 Issued
Array ( [id] => 19734069 [patent_doc_number] => 12212074 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Single die design for different polarizations [patent_app_type] => utility [patent_app_number] => 17/651832 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5544 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17651832 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651832
Single die design for different polarizations Feb 20, 2022 Issued
Array ( [id] => 18379915 [patent_doc_number] => 20230155004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => TRANSISTOR SOURCE/DRAIN CONTACTS AND METHODS OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 17/651721 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17651721 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651721
Transistor source/drain contacts and methods of forming the same Feb 17, 2022 Issued
Array ( [id] => 18379915 [patent_doc_number] => 20230155004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => TRANSISTOR SOURCE/DRAIN CONTACTS AND METHODS OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 17/651721 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17651721 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651721
Transistor source/drain contacts and methods of forming the same Feb 17, 2022 Issued
Array ( [id] => 19414948 [patent_doc_number] => 12080787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => High electron mobility transistor and method for fabricating the same [patent_app_type] => utility [patent_app_number] => 17/671549 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1994 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17671549 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/671549
High electron mobility transistor and method for fabricating the same Feb 13, 2022 Issued
Array ( [id] => 20217218 [patent_doc_number] => 12413884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Contact structures of LED chips for current injection [patent_app_type] => utility [patent_app_number] => 17/669663 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 39 [patent_no_of_words] => 9180 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [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] => 17669663 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/669663
Contact structures of LED chips for current injection Feb 10, 2022 Issued
Array ( [id] => 20217218 [patent_doc_number] => 12413884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Contact structures of LED chips for current injection [patent_app_type] => utility [patent_app_number] => 17/669663 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 39 [patent_no_of_words] => 9180 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [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] => 17669663 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/669663
Contact structures of LED chips for current injection Feb 10, 2022 Issued
Array ( [id] => 17630847 [patent_doc_number] => 20220165862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => POWER SEMICONDUCTOR DEVICES HAVING MULTILAYER GATE DIELECTRIC LAYERS THAT INCLUDE AN ETCH STOP/FIELD CONTROL LAYER AND METHODS OF FORMING SUCH DEVICES [patent_app_type] => utility [patent_app_number] => 17/668448 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17668448 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/668448
Power semiconductor devices having multilayer gate dielectric layers that include an etch stop/field control layer and methods of forming such devices Feb 9, 2022 Issued
Array ( [id] => 19936815 [patent_doc_number] => 12310035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Electronic device and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/591263 [patent_app_country] => US [patent_app_date] => 2022-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 30 [patent_no_of_words] => 6858 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [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] => 17591263 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/591263
Electronic device and method of manufacturing the same Feb 1, 2022 Issued
Array ( [id] => 20113178 [patent_doc_number] => 12363933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Dielectric structures in semiconductor devices [patent_app_type] => utility [patent_app_number] => 17/591413 [patent_app_country] => US [patent_app_date] => 2022-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 40 [patent_no_of_words] => 1950 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17591413 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/591413
Dielectric structures in semiconductor devices Feb 1, 2022 Issued
Array ( [id] => 19945409 [patent_doc_number] => 12317559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Wide bandgap unipolar/bipolar transistor [patent_app_type] => utility [patent_app_number] => 17/589929 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 30 [patent_no_of_words] => 6206 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17589929 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/589929
Wide bandgap unipolar/bipolar transistor Jan 31, 2022 Issued
Array ( [id] => 17599572 [patent_doc_number] => 20220149146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => SYSTEMS AND METHODS FOR SHIELDED INDUCTIVE DEVICES [patent_app_type] => utility [patent_app_number] => 17/585372 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17585372 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/585372
Systems and methods for shielded inductive devices Jan 25, 2022 Issued
Array ( [id] => 19912502 [patent_doc_number] => 12288721 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Fin bending reduction through structure design [patent_app_type] => utility [patent_app_number] => 17/648147 [patent_app_country] => US [patent_app_date] => 2022-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 37 [patent_no_of_words] => 4412 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17648147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/648147
Fin bending reduction through structure design Jan 16, 2022 Issued
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