Search

Igwe U. Anya

Examiner (ID: 10590, Phone: (571)272-1887 , Office: P/2891 )

Most Active Art Unit
2891
Art Unit(s)
2829, 2891, 2825
Total Applications
1840
Issued Applications
1548
Pending Applications
125
Abandoned Applications
194

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18735760 [patent_doc_number] => 11804502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Solid-state imaging element and imaging device [patent_app_type] => utility [patent_app_number] => 18/171927 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 68 [patent_no_of_words] => 25102 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18171927 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/171927
Solid-state imaging element and imaging device Feb 20, 2023 Issued
Array ( [id] => 20916798 [patent_doc_number] => 12713663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-18 [patent_title] => Silicon super junction structures for increased voltage [patent_app_type] => utility [patent_app_number] => 18/171090 [patent_app_country] => US [patent_app_date] => 2023-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2594 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18171090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/171090
SILICON SUPER JUNCTION STRUCTURES FOR INCREASED VOLTAGE Feb 16, 2023 Pending
Array ( [id] => 18743589 [patent_doc_number] => 20230352577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => VERTICAL SHIELDED GATE ACCUMULATION FIELD EFFECT TRANSISTOR [patent_app_type] => utility [patent_app_number] => 18/171029 [patent_app_country] => US [patent_app_date] => 2023-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18171029 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/171029
VERTICAL SHIELDED GATE ACCUMULATION FIELD EFFECT TRANSISTOR Feb 16, 2023 Pending
Array ( [id] => 18804491 [patent_doc_number] => 11837657 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Gate trench power semiconductor devices having improved deep shield connection patterns [patent_app_type] => utility [patent_app_number] => 18/109933 [patent_app_country] => US [patent_app_date] => 2023-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 36 [patent_no_of_words] => 14508 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18109933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/109933
Gate trench power semiconductor devices having improved deep shield connection patterns Feb 14, 2023 Issued
Array ( [id] => 19384842 [patent_doc_number] => 20240274712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => FIELD-EFFECT TRANSISTORS WITH SELF-ALIGNED P-SHIELD CONTACTS [patent_app_type] => utility [patent_app_number] => 18/109126 [patent_app_country] => US [patent_app_date] => 2023-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4981 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18109126 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/109126
FIELD-EFFECT TRANSISTORS WITH SELF-ALIGNED P-SHIELD CONTACTS Feb 12, 2023 Pending
Array ( [id] => 19484374 [patent_doc_number] => 20240332416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/699821 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 524 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18699821 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/699821
Semiconductor device Feb 9, 2023 Issued
Array ( [id] => 19038405 [patent_doc_number] => 20240088220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/164426 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18164426 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/164426
Semiconductor device Feb 2, 2023 Issued
Array ( [id] => 18394962 [patent_doc_number] => 20230163183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => Method of Implanting Dopants into a Group III-Nitride Structure and Device Formed [patent_app_type] => utility [patent_app_number] => 18/158192 [patent_app_country] => US [patent_app_date] => 2023-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3900 [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] => 18158192 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/158192
Method of implanting dopants into a group III-nitride structure and device formed Jan 22, 2023 Issued
Array ( [id] => 19253099 [patent_doc_number] => 20240204096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/554141 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18554141 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/554141
Semiconductor device Jan 17, 2023 Issued
Array ( [id] => 20230424 [patent_doc_number] => 12419089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Silicon carbide semiconductor device [patent_app_type] => utility [patent_app_number] => 18/155520 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18155520 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155520
Silicon carbide semiconductor device Jan 16, 2023 Issued
Array ( [id] => 19305958 [patent_doc_number] => 20240234538 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => HIGH ELECTRON MOBILITY TRANSISTOR AND METHOD FOR FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/097074 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2660 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18097074 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/097074
HIGH ELECTRON MOBILITY TRANSISTOR AND METHOD FOR FABRICATING THE SAME Jan 12, 2023 Pending
Array ( [id] => 19305958 [patent_doc_number] => 20240234538 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => HIGH ELECTRON MOBILITY TRANSISTOR AND METHOD FOR FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/097074 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2660 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18097074 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/097074
HIGH ELECTRON MOBILITY TRANSISTOR AND METHOD FOR FABRICATING THE SAME Jan 12, 2023 Pending
Array ( [id] => 18540992 [patent_doc_number] => 20230246104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => METAL OXIDE SEMICONDUCTOR FIELD EFFECT TRANSISTOR AND METHOD OF MANUFACTURING [patent_app_type] => utility [patent_app_number] => 18/152881 [patent_app_country] => US [patent_app_date] => 2023-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18152881 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/152881
Metal oxide semiconductor field effect transistor and method of manufacturing Jan 10, 2023 Issued
Array ( [id] => 19193451 [patent_doc_number] => 20240172364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => CIRCUIT BOARD, DISPLAY APPARATUS, AND METHOD FOR MANUFACTURING CIRCUIT BOARD [patent_app_type] => utility [patent_app_number] => 18/284781 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7125 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18284781 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284781
Circuit board, display apparatus, and method for manufacturing circuit board Jan 5, 2023 Issued
Array ( [id] => 18366020 [patent_doc_number] => 20230147611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => FEEDER DESIGN WITH HIGH CURRENT CAPABILITY [patent_app_type] => utility [patent_app_number] => 18/150611 [patent_app_country] => US [patent_app_date] => 2023-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4462 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18150611 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150611
Feeder design with high current capability Jan 4, 2023 Issued
Array ( [id] => 18540991 [patent_doc_number] => 20230246103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/091425 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091425 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091425
SEMICONDUCTOR DEVICE Dec 29, 2022 Abandoned
Array ( [id] => 20390736 [patent_doc_number] => 12490484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 18/147046 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3669 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [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] => 18147046 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/147046
Semiconductor device Dec 27, 2022 Issued
Array ( [id] => 18645742 [patent_doc_number] => 11769823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Semiconductor device and method for manufacturing semiconductor device [patent_app_type] => utility [patent_app_number] => 18/146669 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6983 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18146669 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146669
Semiconductor device and method for manufacturing semiconductor device Dec 26, 2022 Issued
Array ( [id] => 18729564 [patent_doc_number] => 20230343860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => POWER SEMICONDUCTOR DEVICE, POWER SEMICONDUCTOR CHIP INCLUDING THE SAME, AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/089234 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18089234 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/089234
Power semiconductor device, power semiconductor chip including the same, and method for manufacturing the same Dec 26, 2022 Issued
Array ( [id] => 18348544 [patent_doc_number] => 20230136655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => SOLID-STATE IMAGING ELEMENT AND IMAGING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/087054 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18087054 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/087054
Solid-state imaging element and imaging apparatus Dec 21, 2022 Issued
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