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] => 16241612 [patent_doc_number] => 20200258846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => ELECTROMAGNETIC SHIELDING METAL-INSULATOR-METAL CAPACITOR STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/863934 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16863934 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/863934
Electromagnetic shielding metal-insulator-metal capacitor structure Apr 29, 2020 Issued
Array ( [id] => 16241659 [patent_doc_number] => 20200258893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE AND A SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/859155 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16859155 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/859155
Method of manufacturing a semiconductor device and a semiconductor device Apr 26, 2020 Issued
Array ( [id] => 16835156 [patent_doc_number] => 11011415 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Airgap vias in electrical interconnects [patent_app_type] => utility [patent_app_number] => 16/858484 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 5632 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 405 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16858484 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/858484
Airgap vias in electrical interconnects Apr 23, 2020 Issued
Array ( [id] => 19952758 [patent_doc_number] => 12324143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Methods of utilizing etch-stop material during fabrication of capacitors, integrated assemblies comprising capacitors [patent_app_type] => utility [patent_app_number] => 16/851588 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 1052 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16851588 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/851588
Methods of utilizing etch-stop material during fabrication of capacitors, integrated assemblies comprising capacitors Apr 16, 2020 Issued
Array ( [id] => 16850711 [patent_doc_number] => 20210151456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/847251 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16847251 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/847251
Semiconductor device and manufacturing method of semiconductor device Apr 12, 2020 Issued
Array ( [id] => 16881313 [patent_doc_number] => 11031471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 16/846434 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 43 [patent_no_of_words] => 17052 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16846434 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/846434
Semiconductor device Apr 12, 2020 Issued
Array ( [id] => 16210669 [patent_doc_number] => 20200243659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => TRANSISTORS WITH DUAL GATE CONDUCTORS, AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 16/846941 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16846941 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/846941
TRANSISTORS WITH DUAL GATE CONDUCTORS, AND ASSOCIATED METHODS Apr 12, 2020 Abandoned
Array ( [id] => 16692284 [patent_doc_number] => 20210074763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => NONVOLATILE MEMORY DEVICE HAVING RESISTANCE CHANGE MEMORY LAYER [patent_app_type] => utility [patent_app_number] => 16/844806 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9734 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16844806 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/844806
Nonvolatile memory device having resistance change memory layer Apr 8, 2020 Issued
Array ( [id] => 17332422 [patent_doc_number] => 11222890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Integrated power semiconductor device and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 16/839089 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 49 [patent_no_of_words] => 24763 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16839089 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/839089
Integrated power semiconductor device and method for manufacturing the same Apr 2, 2020 Issued
Array ( [id] => 17700368 [patent_doc_number] => 11374103 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Gate structure and photomask of NAND memory and method for making the same [patent_app_type] => utility [patent_app_number] => 16/837961 [patent_app_country] => US [patent_app_date] => 2020-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 19 [patent_no_of_words] => 4763 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16837961 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/837961
Gate structure and photomask of NAND memory and method for making the same Mar 31, 2020 Issued
Array ( [id] => 16348223 [patent_doc_number] => 20200312874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => 3D-NAND MOLD [patent_app_type] => utility [patent_app_number] => 16/833899 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16833899 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/833899
3D-NAND mold Mar 29, 2020 Issued
Array ( [id] => 16660782 [patent_doc_number] => 20210057419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => SEMICONDUCTOR MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 16/833919 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16833919 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/833919
Semiconductor memory device Mar 29, 2020 Issued
Array ( [id] => 18804510 [patent_doc_number] => 11837676 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Optical semiconductor device and optical transmission apparatus [patent_app_type] => utility [patent_app_number] => 16/832713 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 45 [patent_no_of_words] => 8498 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16832713 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/832713
Optical semiconductor device and optical transmission apparatus Mar 26, 2020 Issued
Array ( [id] => 16180600 [patent_doc_number] => 20200227569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/831958 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 16831958 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/831958
Semiconductor device Mar 26, 2020 Issued
Array ( [id] => 19031298 [patent_doc_number] => 11930674 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Display substrate and preparation method thereof, and display apparatus [patent_app_type] => utility [patent_app_number] => 17/261034 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 14423 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 17261034 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/261034
Display substrate and preparation method thereof, and display apparatus Mar 26, 2020 Issued
Array ( [id] => 16348185 [patent_doc_number] => 20200312836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 16/828958 [patent_app_country] => US [patent_app_date] => 2020-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5686 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16828958 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/828958
Semiconductor device and method of fabricating the same Mar 24, 2020 Issued
Array ( [id] => 16180442 [patent_doc_number] => 20200227411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => TRANSISTOR AND LOGIC GATE [patent_app_type] => utility [patent_app_number] => 16/828939 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16828939 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/828939
Transistor and logic gate Mar 23, 2020 Issued
Array ( [id] => 16846047 [patent_doc_number] => 11018143 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-25 [patent_title] => Antifuse OTP structures with hybrid low-voltage devices [patent_app_type] => utility [patent_app_number] => 16/816537 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7314 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16816537 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/816537
Antifuse OTP structures with hybrid low-voltage devices Mar 11, 2020 Issued
Array ( [id] => 16348315 [patent_doc_number] => 20200312966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => SILICON CARBIDE EPITAXIAL SUBSTRATE, METHOD OF MANUFACTURING THEREOF, SILICON CARBIDE SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTURING THEREOF [patent_app_type] => utility [patent_app_number] => 16/814554 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5555 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 16814554 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/814554
Silicon carbide epitaxial substrate, method of manufacturing thereof, silicon carbide semiconductor device, and method of manufacturing thereof Mar 9, 2020 Issued
Array ( [id] => 17085773 [patent_doc_number] => 20210280780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => DIFFUSION BARRIER LAYER IN PROGRAMMABLE METALLIZATION CELL [patent_app_type] => utility [patent_app_number] => 16/807600 [patent_app_country] => US [patent_app_date] => 2020-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16807600 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/807600
Diffusion barrier layer in programmable metallization cell Mar 2, 2020 Issued
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