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] => 19868332 [patent_doc_number] => 20250107118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/628178 [patent_app_country] => US [patent_app_date] => 2024-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 47712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18628178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/628178
SEMICONDUCTOR DEVICE Apr 4, 2024 Pending
Array ( [id] => 20292875 [patent_doc_number] => 20250318118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => THREE-DIMENSIONAL MEMORY DEVICE INCLUDING DIELECTRIC WALL COMPARTMENTS FOR WORD LINE CONTACT VIA STRUCTURES AND METHODS OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/626880 [patent_app_country] => US [patent_app_date] => 2024-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18626880 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/626880
THREE-DIMENSIONAL MEMORY DEVICE INCLUDING DIELECTRIC WALL COMPARTMENTS FOR WORD LINE CONTACT VIA STRUCTURES AND METHODS OF FORMING THE SAME Apr 3, 2024 Pending
Array ( [id] => 19515872 [patent_doc_number] => 20240347558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => SOLID-STATE IMAGING ELEMENT AND IMAGING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/622003 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18622003 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622003
Solid-state imaging element and imaging apparatus Mar 28, 2024 Issued
Array ( [id] => 19714568 [patent_doc_number] => 20250024710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/616218 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18616218 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/616218
DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME Mar 25, 2024 Pending
Array ( [id] => 19484196 [patent_doc_number] => 20240332238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => METHOD OF MANUFACTURING SEMICONDUCTOR DEVICES AND CORRESPONDING SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/615286 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18615286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/615286
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICES AND CORRESPONDING SEMICONDUCTOR DEVICE Mar 24, 2024 Pending
Array ( [id] => 19308774 [patent_doc_number] => 20240237357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => NOVEL RESISTIVE RANDOM ACCESS MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 18/615936 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18615936 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/615936
Resistive random access memory device Mar 24, 2024 Issued
Array ( [id] => 19733931 [patent_doc_number] => 12211933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 18/609645 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4811 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18609645 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/609645
Semiconductor device Mar 18, 2024 Issued
Array ( [id] => 19335791 [patent_doc_number] => 20240250221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => SEMICONDUCTOR PACKAGE AND MANUFACTURING METHOD OF SEMICONDUCTOR PACKAGE [patent_app_type] => utility [patent_app_number] => 18/607571 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8615 [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] => 18607571 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/607571
Semiconductor package and manufacturing method of semiconductor package Mar 17, 2024 Issued
Array ( [id] => 19919760 [patent_doc_number] => 12295156 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Semiconductor device including trench gate structure and buried shielding region and method of manufacturing [patent_app_type] => utility [patent_app_number] => 18/605438 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 4602 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18605438 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/605438
Semiconductor device including trench gate structure and buried shielding region and method of manufacturing Mar 13, 2024 Issued
Array ( [id] => 19286019 [patent_doc_number] => 20240222497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => POWER SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/603723 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 46537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18603723 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603723
Power semiconductor device and method of fabricating the same Mar 12, 2024 Issued
Array ( [id] => 20153410 [patent_doc_number] => 20250253248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => CONTACT STRUCTURE, SEMICONDUCTOR DEVICE WITH THE SAME, AND METHOD FOR FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/599254 [patent_app_country] => US [patent_app_date] => 2024-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18599254 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/599254
CONTACT STRUCTURE, SEMICONDUCTOR DEVICE WITH THE SAME, AND METHOD FOR FABRICATING THE SAME Mar 7, 2024 Pending
Array ( [id] => 19351500 [patent_doc_number] => 20240260464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/599051 [patent_app_country] => US [patent_app_date] => 2024-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18599051 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/599051
Organic light emitting diode and organic light emitting device including the same Mar 6, 2024 Issued
Array ( [id] => 19252741 [patent_doc_number] => 20240203738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => SEMICONDUCTOR DEVICE HAVING WORK FUNCTION METAL STACK [patent_app_type] => utility [patent_app_number] => 18/588783 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588783 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588783
Semiconductor device having work function metal stack Feb 26, 2024 Issued
Array ( [id] => 19409110 [patent_doc_number] => 20240292621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 18/588295 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588295 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588295
MEMORY DEVICE Feb 26, 2024 Pending
Array ( [id] => 20198561 [patent_doc_number] => 20250275271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => PIXEL SENSOR ARRAYS AND METHODS OF FORMATION [patent_app_type] => utility [patent_app_number] => 18/585042 [patent_app_country] => US [patent_app_date] => 2024-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18585042 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585042
PIXEL SENSOR ARRAYS AND METHODS OF FORMATION Feb 21, 2024 Pending
Array ( [id] => 19407107 [patent_doc_number] => 20240290618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/437869 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18437869 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/437869
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE Feb 8, 2024 Pending
Array ( [id] => 20807609 [patent_doc_number] => 12672532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Contact structure, semiconductor device with the same, and method for fabricating the same [patent_app_type] => utility [patent_app_number] => 18/433904 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 4327 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18433904 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/433904
Contact structure, semiconductor device with the same, and method for fabricating the same Feb 5, 2024 Issued
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] => 20141069 [patent_doc_number] => 20250248113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => INTEGRATED CIRCUIT DEVICE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/423731 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18423731 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/423731
INTEGRATED CIRCUIT DEVICE AND MANUFACTURING METHOD THEREOF Jan 25, 2024 Pending
Array ( [id] => 20124464 [patent_doc_number] => 20250239495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => SEMICONDUCTOR DIE AND WAFER BONDING CRACK DETECTOR STRUCTURES AND METHODS OF FORMING SAME [patent_app_type] => utility [patent_app_number] => 18/421026 [patent_app_country] => US [patent_app_date] => 2024-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18421026 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/421026
SEMICONDUCTOR DIE AND WAFER BONDING CRACK DETECTOR STRUCTURES AND METHODS OF FORMING SAME Jan 23, 2024 Pending
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