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] => 19670914 [patent_doc_number] => 12183685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Memory devices including contact structures and related electronic systems [patent_app_type] => utility [patent_app_number] => 18/487879 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 41 [patent_no_of_words] => 29560 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18487879 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/487879
Memory devices including contact structures and related electronic systems Oct 15, 2023 Issued
Array ( [id] => 18943750 [patent_doc_number] => 20240038889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => GATE-ALL-AROUND INTEGRATED CIRCUIT STRUCTURES HAVING DEVICES WITH CHANNEL-TO-SUBSTRATE ELECTRICAL CONTACT [patent_app_type] => utility [patent_app_number] => 18/379554 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18379554 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379554
Gate-all-around integrated circuit structures having devices with channel-to-substrate electrical contact Oct 11, 2023 Issued
Array ( [id] => 19460200 [patent_doc_number] => 12100709 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 18/480552 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 5701 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18480552 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/480552
Display device Oct 3, 2023 Issued
Array ( [id] => 19392969 [patent_doc_number] => 20240282839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => GATE-ALL-AROUND FIELD-EFFECT TRANSISTOR WITH EXTENDED SOURCE/DRAIN [patent_app_type] => utility [patent_app_number] => 18/367854 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18367854 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367854
GATE-ALL-AROUND FIELD-EFFECT TRANSISTOR WITH EXTENDED SOURCE/DRAIN Sep 12, 2023 Pending
Array ( [id] => 19437873 [patent_doc_number] => 20240306371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => SEMICONDUCTOR MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 18/462553 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18462553 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/462553
SEMICONDUCTOR MEMORY DEVICE Sep 6, 2023 Pending
Array ( [id] => 19148589 [patent_doc_number] => 20240147707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => SEMICONDUCTOR MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 18/242817 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18242817 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/242817
Semiconductor memory device Sep 5, 2023 Issued
Array ( [id] => 20776520 [patent_doc_number] => 12660212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Capacitor structure, method of forming the same, and semiconductor device including the capacitor structure [patent_app_type] => utility [patent_app_number] => 18/462394 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 46 [patent_no_of_words] => 9958 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18462394 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/462394
Capacitor structure, method of forming the same, and semiconductor device including the capacitor structure Sep 5, 2023 Issued
Array ( [id] => 20675223 [patent_doc_number] => 12615756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Semiconductor device and method for fabricating the same [patent_app_type] => utility [patent_app_number] => 18/460593 [patent_app_country] => US [patent_app_date] => 2023-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 41 [patent_no_of_words] => 5545 [patent_no_of_claims] => 17 [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] => 18460593 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/460593
Semiconductor device and method for fabricating the same Sep 3, 2023 Issued
Array ( [id] => 19409090 [patent_doc_number] => 20240292601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/460522 [patent_app_country] => US [patent_app_date] => 2023-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18460522 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/460522
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME Aug 31, 2023 Pending
Array ( [id] => 18851179 [patent_doc_number] => 20230413583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => MICROELECTRONIC DEVICES, AND RELATED METHODS AND MEMORY DEVICES [patent_app_type] => utility [patent_app_number] => 18/460358 [patent_app_country] => US [patent_app_date] => 2023-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16881 [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] => 18460358 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/460358
Microelectronic devices, and related methods and memory devices Aug 31, 2023 Issued
Array ( [id] => 19821136 [patent_doc_number] => 20250079343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => STRUCTURE WITH GATE OVER NON-ALIGNED SEMICONDUCTOR REGIONS [patent_app_type] => utility [patent_app_number] => 18/240699 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240699 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240699
Structure with gate over non-aligned semiconductor regions Aug 30, 2023 Issued
Array ( [id] => 20548585 [patent_doc_number] => 12559363 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => High reliability sensor [patent_app_type] => utility [patent_app_number] => 18/456585 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18456585 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/456585
High reliability sensor Aug 27, 2023 Issued
Array ( [id] => 18817940 [patent_doc_number] => 20230392280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => GALLIUM NITRIDE CRYSTAL, GALLIUM NITRIDE SUBSTRATE, AND METHOD FOR PRODUCING GALLIUM NITRIDE SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/237496 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18237496 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237496
Gallium nitride crystal, gallium nitride substrate, and method for producing gallium nitride substrate Aug 23, 2023 Issued
Array ( [id] => 19176286 [patent_doc_number] => 20240162260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => IMAGE SENSOR AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/455609 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5072 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18455609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455609
IMAGE SENSOR AND MANUFACTURING METHOD THEREOF Aug 23, 2023 Pending
Array ( [id] => 20776702 [patent_doc_number] => 12660395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Electronic device [patent_app_type] => utility [patent_app_number] => 18/454068 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3530 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18454068 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454068
Electronic device Aug 22, 2023 Issued
Array ( [id] => 19803993 [patent_doc_number] => 20250069918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => METHOD OF BONDING CHIPS AND A SYSTEM FOR PERFORMING THE METHOD [patent_app_type] => utility [patent_app_number] => 18/453909 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18453909 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453909
Method of bonding chips and a system for performing the method Aug 21, 2023 Issued
Array ( [id] => 19698572 [patent_doc_number] => 20250017117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => MAGNETIC MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 18/236923 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18236923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/236923
Magnetic memory device Aug 21, 2023 Issued
Array ( [id] => 19357035 [patent_doc_number] => 12057493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Integrated circuitry, method used in the fabrication of a vertical transistor, and method used in the fabrication of integrated circuitry [patent_app_type] => utility [patent_app_number] => 18/236056 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5388 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18236056 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/236056
Integrated circuitry, method used in the fabrication of a vertical transistor, and method used in the fabrication of integrated circuitry Aug 20, 2023 Issued
Array ( [id] => 18821032 [patent_doc_number] => 20230395373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => GROUP-III ELEMENT NITRIDE SEMICONDUCTOR SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/451934 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18451934 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/451934
Group-III element nitride semiconductor substrate Aug 17, 2023 Issued
Array ( [id] => 20540176 [patent_doc_number] => 12557263 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Semiconductor devices [patent_app_type] => utility [patent_app_number] => 18/449989 [patent_app_country] => US [patent_app_date] => 2023-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 5533 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18449989 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/449989
Semiconductor devices Aug 14, 2023 Issued
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