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] => 18258429 [patent_doc_number] => 20230085469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/828329 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17828329 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/828329
Semiconductor device May 30, 2022 Issued
Array ( [id] => 18815101 [patent_doc_number] => 20230389439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => MEMORY DEVICE AND METHOD OF FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 17/827998 [patent_app_country] => US [patent_app_date] => 2022-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7278 [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] => 17827998 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/827998
Memory device and method of fabricating the same May 29, 2022 Issued
Array ( [id] => 17840653 [patent_doc_number] => 20220277959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/748006 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17748006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748006
Semiconductor device and manufacturing method thereof May 17, 2022 Issued
Array ( [id] => 18789575 [patent_doc_number] => 20230378268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => STRUCTURE AND FORMATION METHOD OF SEMICONDUCTOR DEVICE WITH EPITAXIAL STRUCTURES [patent_app_type] => utility [patent_app_number] => 17/746337 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17746337 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746337
Structure and formation method of semiconductor device with epitaxial structures May 16, 2022 Issued
Array ( [id] => 19176277 [patent_doc_number] => 20240162251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => ARRAY SUBSTRATE, MANUFACTURING METHOD OF ARRAY SUBSTRATE, AND ELECTRONIC PAPER DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/756654 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6935 [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] => 17756654 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/756654
Array substrate, manufacturing method of array substrate, and electronic paper display device May 15, 2022 Issued
Array ( [id] => 17840695 [patent_doc_number] => 20220278001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => Array Of Vertical Transistors, An Array Of Memory Cells Comprising An Array Of Vertical Transistors, And A Method Used In Forming An Array Of Vertical Transistors [patent_app_type] => utility [patent_app_number] => 17/745338 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17745338 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/745338
Array of vertical transistors, an array of memory cells comprising an array of vertical transistors, and a method used in forming an array of vertical transistors May 15, 2022 Issued
Array ( [id] => 18688347 [patent_doc_number] => 11784090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Semiconductor structure [patent_app_type] => utility [patent_app_number] => 17/744434 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 7206 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17744434 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744434
Semiconductor structure May 12, 2022 Issued
Array ( [id] => 17840913 [patent_doc_number] => 20220278219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => METHOD OF FABRICATING DIODE STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/663017 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4038 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17663017 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663017
Method of fabricating diode structure May 10, 2022 Issued
Array ( [id] => 19611063 [patent_doc_number] => 12159945 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Embeddable semiconductor-based capacitor [patent_app_type] => utility [patent_app_number] => 17/740412 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7663 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17740412 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/740412
Embeddable semiconductor-based capacitor May 9, 2022 Issued
Array ( [id] => 19873704 [patent_doc_number] => 12266574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Flowable chemical vapor deposition (FCVD) using multi-step anneal treatment and devices thereof [patent_app_type] => utility [patent_app_number] => 17/738527 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 67 [patent_no_of_words] => 15749 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17738527 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/738527
Flowable chemical vapor deposition (FCVD) using multi-step anneal treatment and devices thereof May 5, 2022 Issued
Array ( [id] => 19206341 [patent_doc_number] => 20240178240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY PANEL [patent_app_type] => utility [patent_app_number] => 17/778855 [patent_app_country] => US [patent_app_date] => 2022-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17778855 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778855
Array substrate and manufacturing method thereof, and display panel Apr 23, 2022 Issued
Array ( [id] => 18919226 [patent_doc_number] => 11881517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Channel structures for thin-film transistors [patent_app_type] => utility [patent_app_number] => 17/724331 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 10951 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17724331 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/724331
Channel structures for thin-film transistors Apr 18, 2022 Issued
Array ( [id] => 20831384 [patent_doc_number] => 12684986 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 18/285303 [patent_app_country] => US [patent_app_date] => 2022-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 98 [patent_no_of_words] => 37880 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18285303 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/285303
Display device Apr 13, 2022 Issued
Array ( [id] => 20260699 [patent_doc_number] => 12433070 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Display device and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/718521 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 59 [patent_figures_cnt] => 59 [patent_no_of_words] => 18574 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17718521 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/718521
Display device and method for manufacturing the same Apr 11, 2022 Issued
Array ( [id] => 17933517 [patent_doc_number] => 20220328643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => BACKSIDE OHMIC CONTACTS FOR SEMICONDUCTOR DEVICES [patent_app_type] => utility [patent_app_number] => 17/658771 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3913 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17658771 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658771
Backside ohmic contacts for semiconductor devices Apr 10, 2022 Issued
Array ( [id] => 18782348 [patent_doc_number] => 11824115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Semiconductor device and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 17/716392 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 11394 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17716392 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716392
Semiconductor device and manufacturing method thereof Apr 7, 2022 Issued
Array ( [id] => 18278425 [patent_doc_number] => 20230093897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => INTEGRATED CIRCUIT SEMICONDUCTOR ELEMENT HAVING HETEROGENEOUS GATE STRUCTURES AND METHOD OF FABRICATING INTEGRATED CIRCUIT SEMICONDUCTOR ELEMENT [patent_app_type] => utility [patent_app_number] => 17/707015 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17707015 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707015
Integrated circuit semiconductor element having heterogeneous gate structures and method of fabricating integrated circuit semiconductor element Mar 28, 2022 Issued
Array ( [id] => 19539593 [patent_doc_number] => 12132150 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Light emitting unit and display device [patent_app_type] => utility [patent_app_number] => 17/703327 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 4857 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703327 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703327
Light emitting unit and display device Mar 23, 2022 Issued
Array ( [id] => 19308773 [patent_doc_number] => 20240237356 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => NON-VOLATILE MEMORY DEVICE HAVING SCHOTTKY DIODE [patent_app_type] => utility [patent_app_number] => 18/547502 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18547502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/547502
Non-volatile memory device having schottky diode Mar 20, 2022 Issued
Array ( [id] => 19308773 [patent_doc_number] => 20240237356 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => NON-VOLATILE MEMORY DEVICE HAVING SCHOTTKY DIODE [patent_app_type] => utility [patent_app_number] => 18/547502 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18547502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/547502
Non-volatile memory device having schottky diode Mar 20, 2022 Issued
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