Search

Bac H. Au

Examiner (ID: 17152, Phone: (571)272-8795 , Office: P/2822 )

Most Active Art Unit
2822
Art Unit(s)
2822, 2898
Total Applications
1269
Issued Applications
989
Pending Applications
82
Abandoned Applications
214

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19436181 [patent_doc_number] => 20240304679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => SELECTIVE SIN CAPPING ON METAL GATE FOR METAL OXIDATION PREVENTION [patent_app_type] => utility [patent_app_number] => 18/348868 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8627 [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] => 18348868 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348868
SELECTIVE SIN CAPPING ON METAL GATE FOR METAL OXIDATION PREVENTION Jul 6, 2023 Pending
Array ( [id] => 18757698 [patent_doc_number] => 20230361161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/347850 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18347850 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/347850
Semiconductor device Jul 5, 2023 Issued
Array ( [id] => 19436042 [patent_doc_number] => 20240304540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/348211 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6582 [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] => 18348211 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348211
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE Jul 5, 2023 Pending
Array ( [id] => 20619989 [patent_doc_number] => 20260090103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-26 [patent_title] => DISPLAY PANEL AND DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/557949 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1114 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18557949 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/557949
DISPLAY PANEL AND DISPLAY APPARATUS Jun 29, 2023 Pending
Array ( [id] => 20175490 [patent_doc_number] => 12394242 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Fingerprint sensor device and method [patent_app_type] => utility [patent_app_number] => 18/343036 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7105 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18343036 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/343036
Fingerprint sensor device and method Jun 27, 2023 Issued
Array ( [id] => 18712975 [patent_doc_number] => 20230335608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => SEMICONDUCTOR STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/341100 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9933 [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] => 18341100 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/341100
Semiconductor structure Jun 25, 2023 Issued
Array ( [id] => 18743425 [patent_doc_number] => 20230352413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => SEMICONDUCTOR DEVICES WITH RECESSED PADS FOR DIE STACK INTERCONNECTIONS [patent_app_type] => utility [patent_app_number] => 18/214378 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7671 [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] => 18214378 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/214378
Semiconductor devices with recessed pads for die stack interconnections Jun 25, 2023 Issued
Array ( [id] => 19733786 [patent_doc_number] => 12211788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Hybrid interconnect structure for self aligned via [patent_app_type] => utility [patent_app_number] => 18/340079 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 6708 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18340079 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340079
Hybrid interconnect structure for self aligned via Jun 22, 2023 Issued
Array ( [id] => 18712802 [patent_doc_number] => 20230335435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => INTEGRATED CIRCUIT STRUCTURE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/338730 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18338730 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/338730
INTEGRATED CIRCUIT STRUCTURE AND MANUFACTURING METHOD THEREOF Jun 20, 2023 Pending
Array ( [id] => 19662091 [patent_doc_number] => 20240429156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => Embedding Metal-Insulator-Metal Structure In Silicon Oxide In A Copper Redistribution Layer Scheme [patent_app_type] => utility [patent_app_number] => 18/337963 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6600 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18337963 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337963
Embedding Metal-Insulator-Metal Structure In Silicon Oxide In A Copper Redistribution Layer Scheme Jun 19, 2023 Pending
Array ( [id] => 20612866 [patent_doc_number] => 12588487 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Tight pitch directional selective via growth [patent_app_type] => utility [patent_app_number] => 18/211283 [patent_app_country] => US [patent_app_date] => 2023-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 2117 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18211283 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/211283
Tight pitch directional selective via growth Jun 17, 2023 Issued
Array ( [id] => 20720215 [patent_doc_number] => 12635487 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Semiconductor backside isolation feature for merged epitaxy [patent_app_type] => utility [patent_app_number] => 18/336063 [patent_app_country] => US [patent_app_date] => 2023-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 37 [patent_no_of_words] => 6158 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18336063 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/336063
Semiconductor backside isolation feature for merged epitaxy Jun 15, 2023 Issued
Array ( [id] => 19646556 [patent_doc_number] => 20240421076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => ADVANCED INTERCONNECTS WITH HYPERBOLOID PROFILE [patent_app_type] => utility [patent_app_number] => 18/333642 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12827 [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] => 18333642 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333642
ADVANCED INTERCONNECTS WITH HYPERBOLOID PROFILE Jun 12, 2023 Pending
Array ( [id] => 19559907 [patent_doc_number] => 20240371699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => Semiconductor structure and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 18/208896 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4291 [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] => 18208896 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/208896
Semiconductor structure and manufacturing method thereof Jun 12, 2023 Issued
Array ( [id] => 19619191 [patent_doc_number] => 20240404871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => METHODS FOR ISOLATION PROCESS CONTROL AND STRUCTURES THEREOF [patent_app_type] => utility [patent_app_number] => 18/205001 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205001 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205001
METHODS FOR ISOLATION PROCESS CONTROL AND STRUCTURES THEREOF Jun 1, 2023 Pending
Array ( [id] => 20692153 [patent_doc_number] => 12622329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Interposer frame and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 18/321219 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18321219 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321219
Interposer frame and method of manufacturing the same May 21, 2023 Issued
Array ( [id] => 19733785 [patent_doc_number] => 12211787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Interconnect structures and methods of fabrication thereof [patent_app_type] => utility [patent_app_number] => 18/309460 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 8138 [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] => 18309460 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/309460
Interconnect structures and methods of fabrication thereof Apr 27, 2023 Issued
Array ( [id] => 19935104 [patent_doc_number] => 12308312 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Interconnect structure and method for manufacturing the interconnect structure [patent_app_type] => utility [patent_app_number] => 18/305528 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 6335 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18305528 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/305528
Interconnect structure and method for manufacturing the interconnect structure Apr 23, 2023 Issued
Array ( [id] => 18586128 [patent_doc_number] => 20230268393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 18/303855 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18303855 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/303855
Semiconductor device and method Apr 19, 2023 Issued
Array ( [id] => 19935106 [patent_doc_number] => 12308314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Metal loss prevention in conductive structures [patent_app_type] => utility [patent_app_number] => 18/135563 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2266 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18135563 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135563
Metal loss prevention in conductive structures Apr 16, 2023 Issued
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