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] => 19515791 [patent_doc_number] => 20240347477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => METHOD FOR FORMING A SHIELDING LAYER OVER A SEMICONDUCTOR PACKAGE WITH REDUCED METAL BURRS [patent_app_type] => utility [patent_app_number] => 18/633538 [patent_app_country] => US [patent_app_date] => 2024-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18633538 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/633538
METHOD FOR FORMING A SHIELDING LAYER OVER A SEMICONDUCTOR PACKAGE WITH REDUCED METAL BURRS Apr 11, 2024 Pending
Array ( [id] => 20155283 [patent_doc_number] => 20250255121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => DISPLAY DEVICE USING LIGHT EMITTING DIODES [patent_app_type] => utility [patent_app_number] => 18/634797 [patent_app_country] => US [patent_app_date] => 2024-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18634797 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/634797
DISPLAY DEVICE USING LIGHT EMITTING DIODES Apr 11, 2024 Pending
Array ( [id] => 20597977 [patent_doc_number] => 12581714 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Semiconductor device and method of manufacturing thereof [patent_app_type] => utility [patent_app_number] => 18/631808 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 58 [patent_no_of_words] => 7805 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18631808 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/631808
Semiconductor device and method of manufacturing thereof Apr 9, 2024 Issued
Array ( [id] => 19837668 [patent_doc_number] => 20250089454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/629271 [patent_app_country] => US [patent_app_date] => 2024-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18629271 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/629271
DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME Apr 7, 2024 Pending
Array ( [id] => 20933310 [patent_doc_number] => 12727521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-01 [patent_title] => Semiconductor structure and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 18/621004 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18621004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621004
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF Mar 27, 2024 Pending
Array ( [id] => 19305968 [patent_doc_number] => 20240234548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => METHOD FOR MANUFACTURING SEMICONDUCTOR STRUCTURE WITH SOURCE/DRAIN STRUCTURE HAVING MODIFIED SHAPE [patent_app_type] => utility [patent_app_number] => 18/616832 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18616832 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/616832
METHOD FOR MANUFACTURING SEMICONDUCTOR STRUCTURE WITH SOURCE/DRAIN STRUCTURE HAVING MODIFIED SHAPE Mar 25, 2024 Pending
Array ( [id] => 20274912 [patent_doc_number] => 12444697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 18/612304 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 50 [patent_figures_cnt] => 56 [patent_no_of_words] => 7253 [patent_no_of_claims] => 11 [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] => 18612304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612304
Semiconductor device Mar 20, 2024 Issued
Array ( [id] => 20274912 [patent_doc_number] => 12444697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 18/612304 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 50 [patent_figures_cnt] => 56 [patent_no_of_words] => 7253 [patent_no_of_claims] => 11 [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] => 18612304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612304
Semiconductor device Mar 20, 2024 Issued
Array ( [id] => 20274912 [patent_doc_number] => 12444697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 18/612304 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 50 [patent_figures_cnt] => 56 [patent_no_of_words] => 7253 [patent_no_of_claims] => 11 [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] => 18612304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612304
Semiconductor device Mar 20, 2024 Issued
Array ( [id] => 20274912 [patent_doc_number] => 12444697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 18/612304 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 50 [patent_figures_cnt] => 56 [patent_no_of_words] => 7253 [patent_no_of_claims] => 11 [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] => 18612304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612304
Semiconductor device Mar 20, 2024 Issued
Array ( [id] => 20251161 [patent_doc_number] => 20250300030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => ELECTRONIC POWER SUBSTRATE FOR ENHANCED SINTERING [patent_app_type] => utility [patent_app_number] => 18/612026 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18612026 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612026
ELECTRONIC POWER SUBSTRATE FOR ENHANCED SINTERING Mar 20, 2024 Pending
Array ( [id] => 20932960 [patent_doc_number] => 12727164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-01 [patent_title] => Memory device containing constricted channel ends and methods of making the same [patent_app_type] => utility [patent_app_number] => 18/595730 [patent_app_country] => US [patent_app_date] => 2024-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 95 [patent_figures_cnt] => 100 [patent_no_of_words] => 28803 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18595730 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/595730
MEMORY DEVICE CONTAINING CONSTRICTED CHANNEL ENDS AND METHODS OF MAKING THE SAME Mar 4, 2024 Pending
Array ( [id] => 19237600 [patent_doc_number] => 20240194795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/438564 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18438564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/438564
SEMICONDUCTOR DEVICE Feb 11, 2024 Pending
Array ( [id] => 20705619 [patent_doc_number] => 12628345 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Method for fabricating the semiconductor memory device [patent_app_type] => utility [patent_app_number] => 18/438894 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 31 [patent_no_of_words] => 8234 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18438894 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/438894
Method for fabricating the semiconductor memory device Feb 11, 2024 Issued
Array ( [id] => 20153349 [patent_doc_number] => 20250253187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => FLOWABLE CHEMICAL VAPOR DEPOSITION (FCVD) AND SACRIFICIAL ETCH PROTECTION PROCESSES [patent_app_type] => utility [patent_app_number] => 18/433246 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18433246 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/433246
FLOWABLE CHEMICAL VAPOR DEPOSITION (FCVD) AND SACRIFICIAL ETCH PROTECTION PROCESSES Feb 4, 2024 Pending
Array ( [id] => 20963043 [patent_doc_number] => 12733502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-08 [patent_title] => Chip-on-film package and display device including the same [patent_app_type] => utility [patent_app_number] => 18/428322 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 1075 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18428322 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/428322
CHIP-ON-FILM PACKAGE AND DISPLAY DEVICE INCLUDING THE SAME Jan 30, 2024 Pending
Array ( [id] => 19191573 [patent_doc_number] => 20240170486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => INTEGRATED CIRCUIT DEVICES INCLUDING TRANSISTOR STACKS HAVING DIFFERENT THRESHOLD VOLTAGES AND METHODS OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/425476 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18425476 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/425476
Integrated circuit devices including transistor stacks having different threshold voltages and methods of forming the same Jan 28, 2024 Issued
Array ( [id] => 19437993 [patent_doc_number] => 20240306491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES [patent_app_type] => utility [patent_app_number] => 18/423700 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18423700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/423700
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Jan 25, 2024 Pending
Array ( [id] => 19351343 [patent_doc_number] => 20240260307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/420786 [patent_app_country] => US [patent_app_date] => 2024-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18420786 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420786
DISPLAY DEVICE Jan 23, 2024 Pending
Array ( [id] => 19648444 [patent_doc_number] => 20240422964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => SEMICONDUCTOR MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 18/421187 [patent_app_country] => US [patent_app_date] => 2024-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18421187 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/421187
SEMICONDUCTOR MEMORY DEVICE Jan 23, 2024 Pending
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