Search

Bac H. Au

Examiner (ID: 11304, Phone: (571)272-8795 , Office: P/2822 )

Most Active Art Unit
2822
Art Unit(s)
2898, 2822
Total Applications
1231
Issued Applications
975
Pending Applications
66
Abandoned Applications
213

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17463688 [patent_doc_number] => 20220076994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD FOR PREPARING SAME, AND STORAGE APPARATUS [patent_app_type] => utility [patent_app_number] => 17/409998 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17409998 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/409998
Semiconductor device and method for preparing same, and storage apparatus Aug 23, 2021 Issued
Array ( [id] => 18967439 [patent_doc_number] => 11901219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Methods of forming semiconductor device structures [patent_app_type] => utility [patent_app_number] => 17/406920 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 28 [patent_no_of_words] => 7527 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17406920 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/406920
Methods of forming semiconductor device structures Aug 18, 2021 Issued
Array ( [id] => 19982084 [patent_doc_number] => 12349587 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Display substrate and manufacturing method therefor, and display apparatus [patent_app_type] => utility [patent_app_number] => 17/789150 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3474 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17789150 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/789150
Display substrate and manufacturing method therefor, and display apparatus Aug 15, 2021 Issued
Array ( [id] => 17448425 [patent_doc_number] => 20220068930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/388033 [patent_app_country] => US [patent_app_date] => 2021-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3558 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17388033 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/388033
Semiconductor device and manufacturing method thereof Jul 28, 2021 Issued
Array ( [id] => 20118335 [patent_doc_number] => 12368052 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Chip-substrate composite semiconductor device [patent_app_type] => utility [patent_app_number] => 17/380067 [patent_app_country] => US [patent_app_date] => 2021-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17380067 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/380067
Chip-substrate composite semiconductor device Jul 19, 2021 Issued
Array ( [id] => 19627243 [patent_doc_number] => 12166094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Microelectronic devices with active source/drain contacts in trench in symmetrical dual-block structure, and related systems and methods [patent_app_type] => utility [patent_app_number] => 17/373258 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 77 [patent_no_of_words] => 16527 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17373258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/373258
Microelectronic devices with active source/drain contacts in trench in symmetrical dual-block structure, and related systems and methods Jul 11, 2021 Issued
Array ( [id] => 17218011 [patent_doc_number] => 20210351349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => TOP ELECTRODE LAST SCHEME FOR MEMORY CELL TO PREVENT METAL REDEPOSIT [patent_app_type] => utility [patent_app_number] => 17/371468 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17371468 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/371468
Top electrode last scheme for memory cell to prevent metal redeposit Jul 8, 2021 Issued
Array ( [id] => 17448201 [patent_doc_number] => 20220068706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/369714 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17369714 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/369714
Method of manufacturing semiconductor device Jul 6, 2021 Issued
Array ( [id] => 20318150 [patent_doc_number] => 12456705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => First layer interconnect first on carrier approach for EMIB patch [patent_app_type] => utility [patent_app_number] => 17/366469 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 1138 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 735 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17366469 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/366469
First layer interconnect first on carrier approach for EMIB patch Jul 1, 2021 Issued
Array ( [id] => 18431780 [patent_doc_number] => 11677012 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Method of manufacturing semiconductor devices [patent_app_type] => utility [patent_app_number] => 17/353565 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 22 [patent_no_of_words] => 7195 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17353565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/353565
Method of manufacturing semiconductor devices Jun 20, 2021 Issued
Array ( [id] => 17509036 [patent_doc_number] => 20220102139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => SYSTEM AND METHOD FOR MULTIPLE STEP DIRECTIONAL PATTERNING [patent_app_type] => utility [patent_app_number] => 17/353400 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17353400 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/353400
System and method for multiple step directional patterning Jun 20, 2021 Issued
Array ( [id] => 18282157 [patent_doc_number] => 20230097629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/911426 [patent_app_country] => US [patent_app_date] => 2021-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17911426 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911426
SEMICONDUCTOR DEVICE Jun 17, 2021 Pending
Array ( [id] => 17509040 [patent_doc_number] => 20220102143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => Metal Hard Masks for Reducing Line Bending [patent_app_type] => utility [patent_app_number] => 17/332553 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17332553 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/332553
Metal hard masks for reducing line bending May 26, 2021 Issued
Array ( [id] => 19900305 [patent_doc_number] => 12278244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Display panel and method for manufacturing the same, display apparatus and tiled display apparatus [patent_app_type] => utility [patent_app_number] => 17/787985 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 33 [patent_no_of_words] => 10404 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17787985 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/787985
Display panel and method for manufacturing the same, display apparatus and tiled display apparatus May 24, 2021 Issued
Array ( [id] => 18874805 [patent_doc_number] => 11862628 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Transistor configurations for multi-deck memory devices [patent_app_type] => utility [patent_app_number] => 17/326286 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 15605 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17326286 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/326286
Transistor configurations for multi-deck memory devices May 19, 2021 Issued
Array ( [id] => 18874746 [patent_doc_number] => 11862569 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Front end of line interconnect structures and associated systems and methods [patent_app_type] => utility [patent_app_number] => 17/325069 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 5130 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17325069 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325069
Front end of line interconnect structures and associated systems and methods May 18, 2021 Issued
Array ( [id] => 19487325 [patent_doc_number] => 12107050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Front end of line interconnect structures and associated systems and methods [patent_app_type] => utility [patent_app_number] => 17/325090 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 3527 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17325090 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325090
Front end of line interconnect structures and associated systems and methods May 18, 2021 Issued
Array ( [id] => 19416616 [patent_doc_number] => 12082479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Display device and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/324626 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6011 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17324626 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/324626
Display device and method of manufacturing the same May 18, 2021 Issued
Array ( [id] => 17583186 [patent_doc_number] => 20220140041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/323234 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17323234 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/323234
Display device May 17, 2021 Issued
Array ( [id] => 18357863 [patent_doc_number] => 11646269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Recessed semiconductor devices, and associated systems and methods [patent_app_type] => utility [patent_app_number] => 17/243411 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 27 [patent_no_of_words] => 9659 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17243411 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/243411
Recessed semiconductor devices, and associated systems and methods Apr 27, 2021 Issued
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