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] => 18961150 [patent_doc_number] => 20240049477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => MEMORY DEVICE AND SEMICONDUCTOR DIE HAVING THE MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 17/880677 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17880677 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/880677
Memory device and semiconductor die having the memory device Aug 3, 2022 Issued
Array ( [id] => 18564714 [patent_doc_number] => 11729984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Semiconductor device and manufacturing method of semiconductor device [patent_app_type] => utility [patent_app_number] => 17/880002 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 6896 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17880002 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/880002
Semiconductor device and manufacturing method of semiconductor device Aug 2, 2022 Issued
Array ( [id] => 20104747 [patent_doc_number] => 20250234683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => MANUFACTURING METHOD FOR RGB INGAN-BASED MICRO LED, AND DEVICE MANUFACTURED THEREBY [patent_app_type] => utility [patent_app_number] => 18/682947 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18682947 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/682947
MANUFACTURING METHOD FOR RGB INGAN-BASED MICRO LED, AND DEVICE MANUFACTURED THEREBY Aug 2, 2022 Pending
Array ( [id] => 19936779 [patent_doc_number] => 12309999 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Semiconductor structure and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 17/816436 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 7082 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 17816436 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/816436
Semiconductor structure and manufacturing method thereof Jul 31, 2022 Issued
Array ( [id] => 18883142 [patent_doc_number] => 20240006511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => HIGH-ELECTRON MOBILITY TRANSISTOR AND FABRICATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/876552 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17876552 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876552
High-electron mobility transistor and fabrication method thereof Jul 28, 2022 Issued
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] => 18311534 [patent_doc_number] => 20230115434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => SEMICONDUCTOR MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 17/868944 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17868944 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/868944
Semiconductor memory device 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] => 20853430 [patent_doc_number] => 12690485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-21 [patent_title] => Semiconductor device manufacturing method and lead frame [patent_app_type] => utility [patent_app_number] => 18/683264 [patent_app_country] => US [patent_app_date] => 2022-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 1032 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18683264 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/683264
SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND LEAD FRAME 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
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