Search

David Vu

Examiner (ID: 8926, Phone: (571)272-1798 , Office: P/2818 )

Most Active Art Unit
2818
Art Unit(s)
2818
Total Applications
2048
Issued Applications
1711
Pending Applications
95
Abandoned Applications
268

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20205667 [patent_doc_number] => 12408464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Semiconductor arrangement with isolation structure [patent_app_type] => utility [patent_app_number] => 18/232085 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 55 [patent_no_of_words] => 23702 [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] => 18232085 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/232085
Semiconductor arrangement with isolation structure Aug 8, 2023 Issued
Array ( [id] => 18789491 [patent_doc_number] => 20230378164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => DIODE STRUCTURES OF STACKED DEVICES AND METHODS OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/366010 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18366010 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366010
Diode structures of stacked devices and methods of forming the same Aug 6, 2023 Issued
Array ( [id] => 18851292 [patent_doc_number] => 20230413696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => DIFFUSION BARRIER LAYER IN PROGRAMMABLE METALLIZATION CELL [patent_app_type] => utility [patent_app_number] => 18/362001 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18362001 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/362001
Diffusion barrier layer in programmable metallization cell Jul 30, 2023 Issued
Array ( [id] => 19760091 [patent_doc_number] => 20250048656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => MULTIPLE STATE PROGRAMMABLE MEMORY [patent_app_type] => utility [patent_app_number] => 18/228338 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18228338 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/228338
Multiple state programmable memory Jul 30, 2023 Issued
Array ( [id] => 19591762 [patent_doc_number] => 20240389319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => Memory Device Formed On Silicon-On-Insulator Substrate, And Method Of Making Same [patent_app_type] => utility [patent_app_number] => 18/228414 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18228414 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/228414
Memory device formed on silicon-on-insulator substrate, and method of making same Jul 30, 2023 Issued
Array ( [id] => 19796311 [patent_doc_number] => 12237280 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Cavity resonator for enhancing radio-frequency performance and methods for forming the same [patent_app_type] => utility [patent_app_number] => 18/362107 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 12687 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18362107 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/362107
Cavity resonator for enhancing radio-frequency performance and methods for forming the same Jul 30, 2023 Issued
Array ( [id] => 18774560 [patent_doc_number] => 20230369391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => SEMICONDUCTOR DEVICE WITH INCREASED ISOLATION BREAKDOWN VOLTAGE [patent_app_type] => utility [patent_app_number] => 18/358600 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18358600 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/358600
Semiconductor device with increased isolation breakdown voltage Jul 24, 2023 Issued
Array ( [id] => 18757776 [patent_doc_number] => 20230361239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => HIGH EFFICENT MICRO DEVICES [patent_app_type] => utility [patent_app_number] => 18/356942 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18356942 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/356942
High efficient micro devices Jul 20, 2023 Issued
Array ( [id] => 19844167 [patent_doc_number] => 12256583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Vertical solid-state devices [patent_app_type] => utility [patent_app_number] => 18/356849 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 66 [patent_figures_cnt] => 90 [patent_no_of_words] => 20512 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18356849 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/356849
Vertical solid-state devices Jul 20, 2023 Issued
Array ( [id] => 19679276 [patent_doc_number] => 12191148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Semiconductor device and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 18/355426 [patent_app_country] => US [patent_app_date] => 2023-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 43 [patent_no_of_words] => 25028 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18355426 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355426
Semiconductor device and manufacturing method thereof Jul 19, 2023 Issued
Array ( [id] => 19178127 [patent_doc_number] => 20240164101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE AND ELECTRONIC SYSTEM INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/355450 [patent_app_country] => US [patent_app_date] => 2023-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18355450 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355450
THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE AND ELECTRONIC SYSTEM INCLUDING THE SAME Jul 19, 2023 Pending
Array ( [id] => 19728637 [patent_doc_number] => 20250031388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => CAPACITOR HAVING A BOTTOM CAPACITOR PLATE WITH A ROUGH UPPER SURFACE, SEMICONDUCTOR DEVICE INCLUDING THE CAPACITOR AND AND METHODS OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/354680 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12178 [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] => 18354680 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/354680
CAPACITOR HAVING A BOTTOM CAPACITOR PLATE WITH A ROUGH UPPER SURFACE, SEMICONDUCTOR DEVICE INCLUDING THE CAPACITOR AND AND METHODS OF FORMING THE SAME Jul 18, 2023 Pending
Array ( [id] => 19221533 [patent_doc_number] => 20240186237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => THREE-DIMENSIONAL MEMORY DEVICE WITH WORD LINE SIDE-CONTACT VIA STRUCTURES AND METHODS FOR FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/353577 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18353577 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353577
THREE-DIMENSIONAL MEMORY DEVICE WITH WORD LINE SIDE-CONTACT VIA STRUCTURES AND METHODS FOR FORMING THE SAME Jul 16, 2023 Pending
Array ( [id] => 19690174 [patent_doc_number] => 20250008719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => SRAM FORMATION FOR VERTICAL FET TRANSISTOR WITH BACKSIDE CONTACT [patent_app_type] => utility [patent_app_number] => 18/344838 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18344838 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/344838
SRAM FORMATION FOR VERTICAL FET TRANSISTOR WITH BACKSIDE CONTACT Jun 28, 2023 Pending
Array ( [id] => 19308979 [patent_doc_number] => 20240237562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/344723 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8915 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18344723 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/344723
Semiconductor device and method for fabricating the same Jun 28, 2023 Issued
Array ( [id] => 19213813 [patent_doc_number] => 12002887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Array substrate and method for manufacturing the same, and display device [patent_app_type] => utility [patent_app_number] => 18/343279 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 6106 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [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] => 18343279 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/343279
Array substrate and method for manufacturing the same, and display device Jun 27, 2023 Issued
Array ( [id] => 19387021 [patent_doc_number] => 20240276891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/343443 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18343443 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/343443
Semiconductor device and method of manufacturing the same Jun 27, 2023 Issued
Array ( [id] => 19662061 [patent_doc_number] => 20240429126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => CONDUCTIVE LINES HAVING MOLYBDENUM LINER AND TUNGSTEN FILL FOR ADVANCED INTEGRATED CIRCUIT STRUCTURE FABRICATION [patent_app_type] => utility [patent_app_number] => 18/214271 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18214271 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/214271
CONDUCTIVE LINES HAVING MOLYBDENUM LINER AND TUNGSTEN FILL FOR ADVANCED INTEGRATED CIRCUIT STRUCTURE FABRICATION Jun 25, 2023 Pending
Array ( [id] => 20443032 [patent_doc_number] => 12513878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Bit cell with isolating wall [patent_app_type] => utility [patent_app_number] => 18/335320 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 2227 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18335320 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/335320
Bit cell with isolating wall Jun 14, 2023 Issued
Array ( [id] => 18698478 [patent_doc_number] => 20230328958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => CAPACITOR AND MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 18/205715 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7487 [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] => 18205715 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205715
Capacitor and memory device Jun 4, 2023 Issued
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