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] => 18929270 [patent_doc_number] => 20240032274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => BACK-END-OF-LINE MEMORY DEVICES AND METHODS OF FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/103377 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18103377 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/103377
BACK-END-OF-LINE MEMORY DEVICES AND METHODS OF FABRICATING THE SAME Jan 29, 2023 Pending
Array ( [id] => 19422378 [patent_doc_number] => 20240298502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => Display Panel, Display Device, and Mask [patent_app_type] => utility [patent_app_number] => 18/283216 [patent_app_country] => US [patent_app_date] => 2023-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18283216 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/283216
Display Panel, Display Device, and Mask Jan 28, 2023 Pending
Array ( [id] => 18408950 [patent_doc_number] => 20230170303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => SEMICONDUCTOR MEMORY DEVICE INCLUDING WIRING CONTACT PLUGS [patent_app_type] => utility [patent_app_number] => 18/153028 [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] => 15885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18153028 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/153028
Semiconductor memory device including wiring contact plugs Jan 10, 2023 Issued
Array ( [id] => 18839974 [patent_doc_number] => 11848053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Multi-gate transistors and memories having multi-gate transistors [patent_app_type] => utility [patent_app_number] => 18/095025 [patent_app_country] => US [patent_app_date] => 2023-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 49 [patent_no_of_words] => 11093 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18095025 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/095025
Multi-gate transistors and memories having multi-gate transistors Jan 9, 2023 Issued
Array ( [id] => 20637901 [patent_doc_number] => 12598798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Semiconductor structure and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 18/149735 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 2185 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149735 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149735
Semiconductor structure and manufacturing method thereof Jan 3, 2023 Issued
Array ( [id] => 20361741 [patent_doc_number] => 12477759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 18/092020 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4406 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18092020 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/092020
Semiconductor device Dec 29, 2022 Issued
Array ( [id] => 18306792 [patent_doc_number] => 20230110692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => TRANSISTOR WITH IMPLANT SCREEN [patent_app_type] => utility [patent_app_number] => 18/079848 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18079848 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/079848
Transistor with implant screen Dec 11, 2022 Issued
Array ( [id] => 19918570 [patent_doc_number] => 12293946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Techniques for wafer stack processing [patent_app_type] => utility [patent_app_number] => 18/076701 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 47 [patent_no_of_words] => 5507 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18076701 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/076701
Techniques for wafer stack processing Dec 6, 2022 Issued
Array ( [id] => 18299610 [patent_doc_number] => 20230109296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => MEMORY DEVICE AND METHOD FOR MAKING SAME [patent_app_type] => utility [patent_app_number] => 18/076409 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7649 [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] => 18076409 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/076409
Memory device and method for making same Dec 6, 2022 Issued
Array ( [id] => 18270518 [patent_doc_number] => 20230091760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => THREE-DIMENSIONAL OPTOELECTRONIC DEVICE PACKAGE AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/993897 [patent_app_country] => US [patent_app_date] => 2022-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5759 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993897 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993897
THREE-DIMENSIONAL OPTOELECTRONIC DEVICE PACKAGE AND METHOD FOR MANUFACTURING THE SAME Nov 23, 2022 Pending
Array ( [id] => 18240196 [patent_doc_number] => 20230072507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => Redistribution Layer Metallic Structure and Method [patent_app_type] => utility [patent_app_number] => 18/055241 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18055241 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/055241
Redistribution layer metallic structure and method Nov 13, 2022 Issued
Array ( [id] => 18759881 [patent_doc_number] => 11810921 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 17/983481 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 5680 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983481 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983481
Display device Nov 8, 2022 Issued
Array ( [id] => 19796353 [patent_doc_number] => 12237324 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Integrated circuit device [patent_app_type] => utility [patent_app_number] => 18/052726 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6737 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18052726 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/052726
Integrated circuit device Nov 3, 2022 Issued
Array ( [id] => 20807511 [patent_doc_number] => 12672431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Display substrate and display device [patent_app_type] => utility [patent_app_number] => 18/559064 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 28 [patent_no_of_words] => 19493 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18559064 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/559064
Display substrate and display device Oct 30, 2022 Issued
Array ( [id] => 20177393 [patent_doc_number] => 12396158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Memory device and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/975683 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 3648 [patent_no_of_claims] => 10 [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] => 17975683 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975683
Memory device and method of manufacturing the same Oct 27, 2022 Issued
Array ( [id] => 20148328 [patent_doc_number] => 12382688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Semiconductor apparatus and method for manufacturing semiconductor apparatus [patent_app_type] => utility [patent_app_number] => 17/970501 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6087 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970501
Semiconductor apparatus and method for manufacturing semiconductor apparatus Oct 19, 2022 Issued
Array ( [id] => 20134121 [patent_doc_number] => 12376453 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Light emitting display apparatus [patent_app_type] => utility [patent_app_number] => 17/965925 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3480 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965925 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965925
Light emitting display apparatus Oct 13, 2022 Issued
Array ( [id] => 19981950 [patent_doc_number] => 12349452 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Bipolar-CMOS-DMOS semiconductor device having a deep trench isolation structure for high isolation breakdown voltage [patent_app_type] => utility [patent_app_number] => 17/965094 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965094 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965094
Bipolar-CMOS-DMOS semiconductor device having a deep trench isolation structure for high isolation breakdown voltage Oct 12, 2022 Issued
Array ( [id] => 18325957 [patent_doc_number] => 20230124085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => HYBRID TRANSISTOR AND MEMORY CELL [patent_app_type] => utility [patent_app_number] => 17/965099 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4558 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965099 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965099
Hybrid transistor and memory cell Oct 12, 2022 Issued
Array ( [id] => 18798576 [patent_doc_number] => 11832444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Method for forming programmable memory [patent_app_type] => utility [patent_app_number] => 17/960789 [patent_app_country] => US [patent_app_date] => 2022-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3025 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17960789 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/960789
Method for forming programmable memory Oct 4, 2022 Issued
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