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Khaja Ahmad

Examiner (ID: 302, Phone: (571)270-7991 , Office: P/2813 )

Most Active Art Unit
2813
Art Unit(s)
2813
Total Applications
1280
Issued Applications
1005
Pending Applications
113
Abandoned Applications
201

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20655483 [patent_doc_number] => 20260107515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-16 [patent_title] => SOURCE/DRAIN CHANNEL INTERFACE WITH NITROGEN-CONTAINING OXIDE [patent_app_type] => utility [patent_app_number] => 19/350840 [patent_app_country] => US [patent_app_date] => 2025-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 19350840 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/350840
SOURCE/DRAIN CHANNEL INTERFACE WITH NITROGEN-CONTAINING OXIDE Oct 5, 2025 Pending
Array ( [id] => 20175909 [patent_doc_number] => 12394664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Method of manufacturing semiconductor structure having fins [patent_app_type] => utility [patent_app_number] => 18/749924 [patent_app_country] => US [patent_app_date] => 2024-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 2123 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18749924 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/749924
Method of manufacturing semiconductor structure having fins Jun 20, 2024 Issued
Array ( [id] => 19500388 [patent_doc_number] => 20240339406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => INTEGRATED CIRCUIT INTERCONNECT STRUCTURES WITH AIR GAPS [patent_app_type] => utility [patent_app_number] => 18/749812 [patent_app_country] => US [patent_app_date] => 2024-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18749812 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/749812
INTEGRATED CIRCUIT INTERCONNECT STRUCTURES WITH AIR GAPS Jun 20, 2024 Pending
Array ( [id] => 19480952 [patent_doc_number] => 20240328994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => METHOD OF MANUFACTURING A FIELD EFFECT TRANSDUCER [patent_app_type] => utility [patent_app_number] => 18/741376 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18741376 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/741376
METHOD OF MANUFACTURING A FIELD EFFECT TRANSDUCER Jun 11, 2024 Pending
Array ( [id] => 19420990 [patent_doc_number] => 20240297114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => METHODS OF FORMING SEMICONDUCTOR PACKAGES [patent_app_type] => utility [patent_app_number] => 18/663670 [patent_app_country] => US [patent_app_date] => 2024-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18663670 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/663670
METHODS OF FORMING SEMICONDUCTOR PACKAGES May 13, 2024 Pending
Array ( [id] => 20352786 [patent_doc_number] => 20250349638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => ELECTRONIC DEVICES AND METHODS OF MANUFACTURING ELECTRONIC DEVICES [patent_app_type] => utility [patent_app_number] => 18/661405 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661405 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661405
ELECTRONIC DEVICES AND METHODS OF MANUFACTURING ELECTRONIC DEVICES May 9, 2024 Pending
Array ( [id] => 20338988 [patent_doc_number] => 20250343108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => THROUGH-SILICON-VIA ANNULAR GUARD RING [patent_app_type] => utility [patent_app_number] => 18/655569 [patent_app_country] => US [patent_app_date] => 2024-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18655569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/655569
THROUGH-SILICON-VIA ANNULAR GUARD RING May 5, 2024 Pending
Array ( [id] => 19940581 [patent_doc_number] => 12312703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Neutral pH copper plating solution for undercut reduction [patent_app_type] => utility [patent_app_number] => 18/654247 [patent_app_country] => US [patent_app_date] => 2024-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18654247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/654247
Neutral pH copper plating solution for undercut reduction May 2, 2024 Issued
Array ( [id] => 19384797 [patent_doc_number] => 20240274667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => Semiconductor Device and Method of Manufacture [patent_app_type] => utility [patent_app_number] => 18/644770 [patent_app_country] => US [patent_app_date] => 2024-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9836 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18644770 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/644770
Semiconductor Device and Method of Manufacture Apr 23, 2024 Pending
Array ( [id] => 19386962 [patent_doc_number] => 20240276832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => DISPLAY PANEL AND PREPARATION METHOD THEREOF AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/643343 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18643343 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643343
DISPLAY PANEL AND PREPARATION METHOD THEREOF AND DISPLAY DEVICE Apr 22, 2024 Pending
Array ( [id] => 19913680 [patent_doc_number] => 12289913 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-29 [patent_title] => Device with metal field plate extension [patent_app_type] => utility [patent_app_number] => 18/642052 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18642052 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/642052
Device with metal field plate extension Apr 21, 2024 Issued
Array ( [id] => 19394865 [patent_doc_number] => 20240284735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/641354 [patent_app_country] => US [patent_app_date] => 2024-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15062 [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] => 18641354 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641354
DISPLAY APPARATUS Apr 19, 2024 Pending
Array ( [id] => 19589865 [patent_doc_number] => 20240387422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/637760 [patent_app_country] => US [patent_app_date] => 2024-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6447 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18637760 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/637760
SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING THE SAME Apr 16, 2024 Pending
Array ( [id] => 19577324 [patent_doc_number] => 20240381616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/636744 [patent_app_country] => US [patent_app_date] => 2024-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18636744 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/636744
METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE Apr 15, 2024 Pending
Array ( [id] => 19364403 [patent_doc_number] => 20240266437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/635018 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18635018 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635018
Semiconductor device and method for fabricating the same Apr 14, 2024 Issued
Array ( [id] => 19546465 [patent_doc_number] => 20240363501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => SEMICONDUCTOR PACKAGE, METHOD OF FORMING SEMICONDUCTOR PACKAGE, AND POWER MODULE [patent_app_type] => utility [patent_app_number] => 18/634663 [patent_app_country] => US [patent_app_date] => 2024-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9588 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18634663 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/634663
SEMICONDUCTOR PACKAGE, METHOD OF FORMING SEMICONDUCTOR PACKAGE, AND POWER MODULE Apr 11, 2024 Pending
Array ( [id] => 20223024 [patent_doc_number] => 20250285955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => PACKAGE STRUCTURE INCLUDING INACTIVE ELEMENT, ASSEMBLY STRUCTURE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/630165 [patent_app_country] => US [patent_app_date] => 2024-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3416 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18630165 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/630165
PACKAGE STRUCTURE INCLUDING INACTIVE ELEMENT, ASSEMBLY STRUCTURE AND METHOD OF MANUFACTURING THE SAME Apr 8, 2024 Pending
Array ( [id] => 19364435 [patent_doc_number] => 20240266469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => EPITAXIAL OXIDE TRANSISTOR [patent_app_type] => utility [patent_app_number] => 18/629555 [patent_app_country] => US [patent_app_date] => 2024-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 81019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18629555 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/629555
Epitaxial oxide transistor Apr 7, 2024 Issued
Array ( [id] => 19349496 [patent_doc_number] => 20240258460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => EPITAXIAL OXIDE TRANSISTOR [patent_app_type] => utility [patent_app_number] => 18/629606 [patent_app_country] => US [patent_app_date] => 2024-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 80909 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18629606 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/629606
Epitaxial oxide transistor Apr 7, 2024 Issued
Array ( [id] => 20281227 [patent_doc_number] => 20250306469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => METHOD OF DEVELOPING PHOTORESIST [patent_app_type] => utility [patent_app_number] => 18/622417 [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] => 4460 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18622417 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622417
METHOD OF DEVELOPING PHOTORESIST Mar 28, 2024 Pending
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