Search

David Vu

Examiner (ID: 216, Phone: (571)272-1798 , Office: P/2818 )

Most Active Art Unit
2818
Art Unit(s)
2818
Total Applications
2019
Issued Applications
1695
Pending Applications
88
Abandoned Applications
267

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18671998 [patent_doc_number] => 11778931 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Diffusion barrier layer in programmable metallization cell [patent_app_type] => utility [patent_app_number] => 17/868824 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 7201 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17868824 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/868824
Diffusion barrier layer in programmable metallization cell Jul 19, 2022 Issued
Array ( [id] => 18849091 [patent_doc_number] => 20230411495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/867640 [patent_app_country] => US [patent_app_date] => 2022-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17867640 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/867640
Semiconductor device and fabrication method thereof Jul 17, 2022 Issued
Array ( [id] => 18339963 [patent_doc_number] => 20230131912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/865501 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17865501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/865501
DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME Jul 14, 2022 Pending
Array ( [id] => 19828719 [patent_doc_number] => 12249510 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Semiconductor device and method of manufacturing semiconductor device [patent_app_type] => utility [patent_app_number] => 17/862243 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 28 [patent_no_of_words] => 15781 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17862243 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/862243
Semiconductor device and method of manufacturing semiconductor device Jul 10, 2022 Issued
Array ( [id] => 19437917 [patent_doc_number] => 20240306415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => LIGHT EMITTING DIODE DEVICE, PREPARATION METHOD THEREFOR, LIGHT EMITTING SUBSTRATE, AND LIGHT EMITTING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/271058 [patent_app_country] => US [patent_app_date] => 2022-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10088 [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] => 18271058 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/271058
Light emitting diode device, preparation method therefor, light emitting substrate, and light emitting apparatus Jun 30, 2022 Issued
Array ( [id] => 17949720 [patent_doc_number] => 20220336739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => RESISTIVE MEMORY CELL WITH SWITCHING LAYER COMPRISING ONE OR MORE DOPANTS [patent_app_type] => utility [patent_app_number] => 17/855155 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17855155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/855155
Resistive memory cell with switching layer comprising one or more dopants Jun 29, 2022 Issued
Array ( [id] => 18919193 [patent_doc_number] => 11881482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 17/852040 [patent_app_country] => US [patent_app_date] => 2022-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 10407 [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] => 17852040 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/852040
Semiconductor device Jun 27, 2022 Issued
Array ( [id] => 17933589 [patent_doc_number] => 20220328715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => HIGH EFFICIENT MICRO DEVICES [patent_app_type] => utility [patent_app_number] => 17/851622 [patent_app_country] => US [patent_app_date] => 2022-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 17851622 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/851622
High efficient micro devices Jun 27, 2022 Issued
Array ( [id] => 20612598 [patent_doc_number] => 12588214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Integrated circuit device and method for fabricating the same [patent_app_type] => utility [patent_app_number] => 17/848806 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 32 [patent_no_of_words] => 3432 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17848806 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/848806
Integrated circuit device and method for fabricating the same Jun 23, 2022 Issued
Array ( [id] => 18563180 [patent_doc_number] => 11728435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Array substrate and method for manufacturing the same, and display device [patent_app_type] => utility [patent_app_number] => 17/845568 [patent_app_country] => US [patent_app_date] => 2022-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 6089 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17845568 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/845568
Array substrate and method for manufacturing the same, and display device Jun 20, 2022 Issued
Array ( [id] => 19966901 [patent_doc_number] => 12336441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Resistive memory device and preparation method thereof [patent_app_type] => utility [patent_app_number] => 17/807030 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2224 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17807030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/807030
Resistive memory device and preparation method thereof Jun 14, 2022 Issued
Array ( [id] => 19670861 [patent_doc_number] => 12183631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Methods for copper doped hybrid metallization for line and via [patent_app_type] => utility [patent_app_number] => 17/839817 [patent_app_country] => US [patent_app_date] => 2022-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 6419 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17839817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/839817
Methods for copper doped hybrid metallization for line and via Jun 13, 2022 Issued
Array ( [id] => 18833714 [patent_doc_number] => 20230402241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => HEAT CONTROLLED SWITCH [patent_app_type] => utility [patent_app_number] => 17/834944 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17834944 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/834944
Heat controlled switch Jun 7, 2022 Issued
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
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