Search

Igwe U. Anya

Examiner (ID: 18242, Phone: (571)272-1887 , Office: P/2891 )

Most Active Art Unit
2891
Art Unit(s)
2891, 2829, 2825
Total Applications
1782
Issued Applications
1527
Pending Applications
99
Abandoned Applications
193

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17676886 [patent_doc_number] => 20220190053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => ORGANIC LIGHT EMITTING DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 17/548198 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17548198 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/548198
Organic light emitting display apparatus Dec 9, 2021 Issued
Array ( [id] => 17661020 [patent_doc_number] => 20220181485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => POWER SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/545265 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17545265 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545265
Power semiconductor device Dec 7, 2021 Issued
Array ( [id] => 19582710 [patent_doc_number] => 12148840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Semiconductor device and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/542515 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 4766 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [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] => 17542515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/542515
Semiconductor device and method for manufacturing the same Dec 5, 2021 Issued
Array ( [id] => 19958456 [patent_doc_number] => 12328887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Semiconductor device and method of manufacturing semiconductor device [patent_app_type] => utility [patent_app_number] => 17/543102 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 135 [patent_figures_cnt] => 135 [patent_no_of_words] => 15383 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17543102 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/543102
Semiconductor device and method of manufacturing semiconductor device Dec 5, 2021 Issued
Array ( [id] => 17486293 [patent_doc_number] => 20220093797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => SOURCE/DRAIN DIFFUSION BARRIER FOR GERMANIUM NMOS TRANSISTORS [patent_app_type] => utility [patent_app_number] => 17/541199 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13540 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17541199 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/541199
Source/drain diffusion barrier for germanium nMOS transistors Dec 1, 2021 Issued
Array ( [id] => 19285859 [patent_doc_number] => 20240222336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => LIGHT EMITTING BASEPLATES AND METHODS OF MANUFACTURING THE SAME, AND DISPLAY DEVICES [patent_app_type] => utility [patent_app_number] => 17/921326 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17921326 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/921326
LIGHT EMITTING BASEPLATES AND METHODS OF MANUFACTURING THE SAME, AND DISPLAY DEVICES Nov 28, 2021 Pending
Array ( [id] => 19285859 [patent_doc_number] => 20240222336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => LIGHT EMITTING BASEPLATES AND METHODS OF MANUFACTURING THE SAME, AND DISPLAY DEVICES [patent_app_type] => utility [patent_app_number] => 17/921326 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17921326 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/921326
LIGHT EMITTING BASEPLATES AND METHODS OF MANUFACTURING THE SAME, AND DISPLAY DEVICES Nov 28, 2021 Pending
Array ( [id] => 19887013 [patent_doc_number] => 12272746 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 17/533843 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 50 [patent_no_of_words] => 15855 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17533843 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533843
Semiconductor device Nov 22, 2021 Issued
Array ( [id] => 17464043 [patent_doc_number] => 20220077349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => GROUP III-NITRIDE LIGHT EMITTING DEVICES INCLUDING A POLARIZATION JUNCTION [patent_app_type] => utility [patent_app_number] => 17/530725 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17530725 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/530725
Group III-nitride light emitting devices including a polarization junction Nov 18, 2021 Issued
Array ( [id] => 19101156 [patent_doc_number] => 20240120384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => SIC SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/267109 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18267109 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/267109
SIC SEMICONDUCTOR DEVICE Nov 17, 2021 Pending
Array ( [id] => 19101156 [patent_doc_number] => 20240120384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => SIC SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/267109 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18267109 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/267109
SIC SEMICONDUCTOR DEVICE Nov 17, 2021 Pending
Array ( [id] => 20307110 [patent_doc_number] => 12453121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 18/249282 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 27 [patent_no_of_words] => 1176 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18249282 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/249282
Semiconductor device Nov 17, 2021 Issued
Array ( [id] => 18865967 [patent_doc_number] => 20230420404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => IMAGING ELEMENT PACKAGE, METHOD OF MANUFACTURING THE SAME, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/253637 [patent_app_country] => US [patent_app_date] => 2021-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18253637 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253637
IMAGING ELEMENT PACKAGE, METHOD OF MANUFACTURING THE SAME, AND ELECTRONIC DEVICE Nov 15, 2021 Pending
Array ( [id] => 17708997 [patent_doc_number] => 20220209005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => STRUCTURE AND METHOD OF NEW POWER MOS AND IGBT WITH BUILT-IN MULTIPLE VT'S [patent_app_type] => utility [patent_app_number] => 17/527035 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5605 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17527035 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/527035
Structure and method of new power MOS and IGBT with built-in multiple VT'S Nov 14, 2021 Issued
Array ( [id] => 18339870 [patent_doc_number] => 20230131819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/511926 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17511926 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/511926
Semiconductor device Oct 26, 2021 Issued
Array ( [id] => 18804466 [patent_doc_number] => 11837630 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-05 [patent_title] => Semiconductor device for reducing switching loss and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 18/023752 [patent_app_country] => US [patent_app_date] => 2021-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 4609 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18023752 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/023752
Semiconductor device for reducing switching loss and manufacturing method thereof Oct 24, 2021 Issued
Array ( [id] => 18402254 [patent_doc_number] => 11664405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Semiconductor light detection element [patent_app_type] => utility [patent_app_number] => 17/499135 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9271 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17499135 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/499135
Semiconductor light detection element Oct 11, 2021 Issued
Array ( [id] => 17886648 [patent_doc_number] => 20220302126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => METHOD FOR MANUFACTURING SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/498806 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17498806 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/498806
Method for manufacturing semiconductor structure and semiconductor structure Oct 11, 2021 Issued
Array ( [id] => 17676979 [patent_doc_number] => 20220190146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/491686 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14020 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17491686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/491686
Semiconductor device and method of manufacturing semiconductor device Sep 30, 2021 Issued
Array ( [id] => 18913144 [patent_doc_number] => 11876133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Silicon carbide device with transistor cell and clamp region [patent_app_type] => utility [patent_app_number] => 17/489202 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 9148 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17489202 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/489202
Silicon carbide device with transistor cell and clamp region Sep 28, 2021 Issued
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