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] => 19206157 [patent_doc_number] => 20240178056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => METHOD FOR TRANSFERRING A LAYER OF A HETEROSTRUCTURE [patent_app_type] => utility [patent_app_number] => 18/551346 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18551346 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551346
METHOD FOR TRANSFERRING A LAYER OF A HETEROSTRUCTURE Mar 16, 2022 Pending
Array ( [id] => 20276437 [patent_doc_number] => 12446226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Memory device and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/697221 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 32 [patent_no_of_words] => 1203 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17697221 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/697221
Memory device and method of manufacturing the same Mar 16, 2022 Issued
Array ( [id] => 20276657 [patent_doc_number] => 12446447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Display apparatus [patent_app_type] => utility [patent_app_number] => 17/654329 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 8873 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17654329 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/654329
Display apparatus Mar 9, 2022 Issued
Array ( [id] => 19627281 [patent_doc_number] => 12166132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 17/690371 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 42 [patent_no_of_words] => 7414 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17690371 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/690371
Semiconductor device Mar 8, 2022 Issued
Array ( [id] => 18639684 [patent_doc_number] => 11764310 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Vertical storage device, method of manufacturing the same, and electronic apparatus including storage device [patent_app_type] => utility [patent_app_number] => 17/687869 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 6615 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 2 [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] => 17687869 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/687869
Vertical storage device, method of manufacturing the same, and electronic apparatus including storage device Mar 6, 2022 Issued
Array ( [id] => 18617702 [patent_doc_number] => 20230284443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => THREE-DIMENSIONAL MEMORY DEVICE CONTAINING A PILLAR CONTACT BETWEEN CHANNEL AND SOURCE AND METHODS OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 17/684975 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17684975 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/684975
Three-dimensional memory device containing a pillar contact between channel and source and methods of making the same Mar 1, 2022 Issued
Array ( [id] => 18465906 [patent_doc_number] => 11690218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Antifuse OTP structures with hybrid low-voltage devices [patent_app_type] => utility [patent_app_number] => 17/681729 [patent_app_country] => US [patent_app_date] => 2022-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7301 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17681729 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/681729
Antifuse OTP structures with hybrid low-voltage devices Feb 25, 2022 Issued
Array ( [id] => 18704804 [patent_doc_number] => 11791322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Micro LED transfer method and display module manufactured by the same [patent_app_type] => utility [patent_app_number] => 17/677182 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7174 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17677182 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/677182
Micro LED transfer method and display module manufactured by the same Feb 21, 2022 Issued
Array ( [id] => 19766079 [patent_doc_number] => 12224383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Light-emitting device and manufacturing method of the same [patent_app_type] => utility [patent_app_number] => 17/675668 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9992 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17675668 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/675668
Light-emitting device and manufacturing method of the same Feb 17, 2022 Issued
Array ( [id] => 19446305 [patent_doc_number] => 12096618 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Method of manufacturing semiconductor structure and semiconductor structure [patent_app_type] => utility [patent_app_number] => 17/651089 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 23 [patent_no_of_words] => 6424 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17651089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651089
Method of manufacturing semiconductor structure and semiconductor structure Feb 14, 2022 Issued
Array ( [id] => 17630739 [patent_doc_number] => 20220165754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => METHOD FOR FABRICATING MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 17/670570 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21883 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17670570 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/670570
Method for fabricating memory device Feb 13, 2022 Issued
Array ( [id] => 19639701 [patent_doc_number] => 12170318 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Nitride semiconductor, semiconductor device, and method for manufacturing nitride semiconductor [patent_app_type] => utility [patent_app_number] => 17/650575 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6515 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17650575 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/650575
Nitride semiconductor, semiconductor device, and method for manufacturing nitride semiconductor Feb 9, 2022 Issued
Array ( [id] => 19639701 [patent_doc_number] => 12170318 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Nitride semiconductor, semiconductor device, and method for manufacturing nitride semiconductor [patent_app_type] => utility [patent_app_number] => 17/650575 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6515 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17650575 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/650575
Nitride semiconductor, semiconductor device, and method for manufacturing nitride semiconductor Feb 9, 2022 Issued
Array ( [id] => 19639701 [patent_doc_number] => 12170318 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Nitride semiconductor, semiconductor device, and method for manufacturing nitride semiconductor [patent_app_type] => utility [patent_app_number] => 17/650575 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6515 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17650575 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/650575
Nitride semiconductor, semiconductor device, and method for manufacturing nitride semiconductor Feb 9, 2022 Issued
Array ( [id] => 19639701 [patent_doc_number] => 12170318 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Nitride semiconductor, semiconductor device, and method for manufacturing nitride semiconductor [patent_app_type] => utility [patent_app_number] => 17/650575 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6515 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17650575 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/650575
Nitride semiconductor, semiconductor device, and method for manufacturing nitride semiconductor Feb 9, 2022 Issued
Array ( [id] => 18857510 [patent_doc_number] => 11855107 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Manufacturing method for image sensor structure [patent_app_type] => utility [patent_app_number] => 17/665536 [patent_app_country] => US [patent_app_date] => 2022-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 43 [patent_no_of_words] => 7696 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17665536 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/665536
Manufacturing method for image sensor structure Feb 5, 2022 Issued
Array ( [id] => 18661543 [patent_doc_number] => 20230307557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => CONTAMINANT COLLECTION ON SOI [patent_app_type] => utility [patent_app_number] => 17/665497 [patent_app_country] => US [patent_app_date] => 2022-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17665497 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/665497
Contaminant collection on SOI Feb 4, 2022 Issued
Array ( [id] => 18646846 [patent_doc_number] => 11770938 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Memory device and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/592087 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 40 [patent_no_of_words] => 17552 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17592087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/592087
Memory device and method of manufacturing the same Feb 2, 2022 Issued
Array ( [id] => 20246066 [patent_doc_number] => 12426412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 17/592486 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 15354 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17592486 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/592486
Display device Feb 2, 2022 Issued
Array ( [id] => 18150449 [patent_doc_number] => 20230024307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => SEMICONDUCTOR MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 17/590087 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590087
Semiconductor memory device Jan 31, 2022 Issued
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