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] => 17871024 [patent_doc_number] => 20220293761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => Silicide Structures in Transistors and Methods of Forming [patent_app_type] => utility [patent_app_number] => 17/826673 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17826673 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/826673
Silicide structures in transistors and methods of forming May 26, 2022 Issued
Array ( [id] => 17855360 [patent_doc_number] => 20220285403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => SEMICONDUCTOR WAFER WITH DEVICES HAVING DIFFERENT TOP LAYER THICKNESSES [patent_app_type] => utility [patent_app_number] => 17/827636 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17827636 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/827636
Semiconductor wafer with devices having different top layer thicknesses May 26, 2022 Issued
Array ( [id] => 18767098 [patent_doc_number] => 11817512 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Laser beam shaping for foil-based metallization of solar cells [patent_app_type] => utility [patent_app_number] => 17/751446 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 7903 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17751446 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/751446
Laser beam shaping for foil-based metallization of solar cells May 22, 2022 Issued
Array ( [id] => 18774375 [patent_doc_number] => 20230369206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => EMBEDDED ROUTING LAYER FOR INLINE CIRCUIT EDIT [patent_app_type] => utility [patent_app_number] => 17/743913 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17743913 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/743913
EMBEDDED ROUTING LAYER FOR INLINE CIRCUIT EDIT May 12, 2022 Pending
Array ( [id] => 18774376 [patent_doc_number] => 20230369207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => INLINE CIRCUIT EDIT [patent_app_type] => utility [patent_app_number] => 17/743948 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17743948 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/743948
INLINE CIRCUIT EDIT May 12, 2022 Pending
Array ( [id] => 17840922 [patent_doc_number] => 20220278228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => METHODS OF MANUFACTURE OF ADVANCED WAFER BONDED HETEROJUNCTION BIPOLAR TRANSISTORS [patent_app_type] => utility [patent_app_number] => 17/740168 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17740168 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/740168
Methods of manufacture of advanced wafer bonded heterojunction bipolar transistors May 8, 2022 Issued
Array ( [id] => 17752707 [patent_doc_number] => 20220230912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/714546 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9329 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17714546 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714546
Semiconductor package and method of manufacturing the same Apr 5, 2022 Issued
Array ( [id] => 17752912 [patent_doc_number] => 20220231117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/714259 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10809 [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] => 17714259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714259
Semiconductor device Apr 5, 2022 Issued
Array ( [id] => 18241379 [patent_doc_number] => 20230073690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => WAFER STRUCTURE AND SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/711370 [patent_app_country] => US [patent_app_date] => 2022-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17711370 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/711370
Wafer structure and semiconductor device Mar 31, 2022 Issued
Array ( [id] => 17917438 [patent_doc_number] => 20220319834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => METHODS AND SYSTEMS FOR FILLING A GAP [patent_app_type] => utility [patent_app_number] => 17/708299 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708299
METHODS AND SYSTEMS FOR FILLING A GAP Mar 29, 2022 Pending
Array ( [id] => 19436148 [patent_doc_number] => 20240304646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => IMAGING DEVICE AND ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 18/570793 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18570793 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/570793
IMAGING DEVICE AND ELECTRONIC APPARATUS Mar 29, 2022 Pending
Array ( [id] => 20111506 [patent_doc_number] => 12362242 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Test structure of wafer and method of manufacturing test structure of wafer [patent_app_type] => utility [patent_app_number] => 17/656752 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 1130 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17656752 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/656752
Test structure of wafer and method of manufacturing test structure of wafer Mar 27, 2022 Issued
Array ( [id] => 20274890 [patent_doc_number] => 12444675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Semiconductor devices [patent_app_type] => utility [patent_app_number] => 17/705343 [patent_app_country] => US [patent_app_date] => 2022-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 5475 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17705343 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/705343
Semiconductor devices Mar 26, 2022 Issued
Array ( [id] => 17723395 [patent_doc_number] => 20220216117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => SUBSTRATE TREATMENT DEVICE [patent_app_type] => utility [patent_app_number] => 17/700515 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17700515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/700515
Substrate treatment device Mar 21, 2022 Issued
Array ( [id] => 18424072 [patent_doc_number] => 20230178536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => Trimming and Sawing Processes in the Formation of Wafer-Form Packages [patent_app_type] => utility [patent_app_number] => 17/655835 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6716 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17655835 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/655835
Trimming and sawing processes in the formation of wafer-form packages Mar 21, 2022 Issued
Array ( [id] => 20244197 [patent_doc_number] => 12424528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Module [patent_app_type] => utility [patent_app_number] => 17/654829 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17654829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/654829
Module Mar 14, 2022 Issued
Array ( [id] => 20274893 [patent_doc_number] => 12444678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Spacer-based self-aligned interconnect features [patent_app_type] => utility [patent_app_number] => 17/692346 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 7977 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17692346 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/692346
Spacer-based self-aligned interconnect features Mar 10, 2022 Issued
Array ( [id] => 17692662 [patent_doc_number] => 20220199955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => DISPLAY DEVICE AND MANUFACTRING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/691179 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17691179 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/691179
DISPLAY DEVICE AND MANUFACTRING METHOD THEREOF Mar 9, 2022 Abandoned
Array ( [id] => 20509265 [patent_doc_number] => 12543558 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Self-aligned interconnect features for transistor contacts [patent_app_type] => utility [patent_app_number] => 17/685541 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 26 [patent_no_of_words] => 6359 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17685541 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/685541
Self-aligned interconnect features for transistor contacts Mar 2, 2022 Issued
Array ( [id] => 17917606 [patent_doc_number] => 20220320002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => STRUCTURE FOR ALIGNMENT MEASUREMENT MARK AND METHOD FOR ALIGNMENT MEASUREMENT [patent_app_type] => utility [patent_app_number] => 17/680377 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17680377 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/680377
STRUCTURE FOR ALIGNMENT MEASUREMENT MARK AND METHOD FOR ALIGNMENT MEASUREMENT Feb 24, 2022 Abandoned
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