Search

William A. Powell

Examiner (ID: 3432)

Most Active Art Unit
1765
Art Unit(s)
1104, 1106, 1301, 1303, 1304, 1765, 1307, 1109, 1763, 3202, 1502
Total Applications
3597
Issued Applications
3357
Pending Applications
97
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20146786 [patent_doc_number] => 12381133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Power semiconductor device [patent_app_type] => utility [patent_app_number] => 17/667558 [patent_app_country] => US [patent_app_date] => 2022-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17667558 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/667558
Power semiconductor device Feb 8, 2022 Issued
Array ( [id] => 18162005 [patent_doc_number] => 20230028597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => PREPARATION METHOD FOR SEMICONDUCTOR STRUCTURE, SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR MEMORY [patent_app_type] => utility [patent_app_number] => 17/650380 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17650380 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/650380
Preparation method for semiconductor structure, semiconductor structure and semiconductor memory Feb 7, 2022 Issued
Array ( [id] => 17900886 [patent_doc_number] => 20220310548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => SEMICONDUCTOR ELEMENT BONDING PORTION AND SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/587785 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17587785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/587785
SEMICONDUCTOR ELEMENT BONDING PORTION AND SEMICONDUCTOR DEVICE Jan 27, 2022 Pending
Array ( [id] => 18345806 [patent_doc_number] => 20230133916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => PROCESS OF SURFACE TREATMENT OF SOI WAFER [patent_app_type] => utility [patent_app_number] => 17/586254 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17586254 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/586254
PROCESS OF SURFACE TREATMENT OF SOI WAFER Jan 26, 2022 Abandoned
Array ( [id] => 20119706 [patent_doc_number] => 12369445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Light emitting apparatus, method for manufacturing light emitting apparatus, and projector [patent_app_type] => utility [patent_app_number] => 17/580710 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5908 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17580710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/580710
Light emitting apparatus, method for manufacturing light emitting apparatus, and projector Jan 20, 2022 Issued
Array ( [id] => 17765238 [patent_doc_number] => 20220238852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/579788 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17579788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/579788
Display device and method for manufacturing display device Jan 19, 2022 Issued
Array ( [id] => 17752704 [patent_doc_number] => 20220230909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => METHOD FOR MAKING DEEP TRENCH ISOLATION OF CIS DEVICE, AND SEMICONDUCTOR DEVICE STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/577194 [patent_app_country] => US [patent_app_date] => 2022-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3150 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17577194 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577194
Method for making deep trench isolation of CIS device, and semiconductor device structure Jan 16, 2022 Issued
Array ( [id] => 17752784 [patent_doc_number] => 20220230989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/576084 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17576084 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/576084
SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE Jan 13, 2022 Abandoned
Array ( [id] => 18158820 [patent_doc_number] => 20230025412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => SEMICONDUCTOR STRUCTURES AND METHODS FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/575124 [patent_app_country] => US [patent_app_date] => 2022-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17575124 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/575124
Semiconductor structures and methods for manufacturing the same Jan 12, 2022 Issued
Array ( [id] => 20132328 [patent_doc_number] => 12374646 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Bonding film, tape for wafer processing, method for producing bonded body, and bonded body and pasted body [patent_app_type] => utility [patent_app_number] => 17/647903 [patent_app_country] => US [patent_app_date] => 2022-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 9679 [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] => 17647903 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/647903
Bonding film, tape for wafer processing, method for producing bonded body, and bonded body and pasted body Jan 12, 2022 Issued
Array ( [id] => 18350238 [patent_doc_number] => 20230138349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => EMBEDDED PACKAGING STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/562350 [patent_app_country] => US [patent_app_date] => 2021-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17562350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/562350
Embedded packaging structure Dec 26, 2021 Issued
Array ( [id] => 18344420 [patent_doc_number] => 20230132530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => METHODS OF FORMING SEMICONDUCTOR DEVICES [patent_app_type] => utility [patent_app_number] => 17/645794 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17645794 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/645794
METHODS OF FORMING SEMICONDUCTOR DEVICES Dec 22, 2021 Pending
Array ( [id] => 19515717 [patent_doc_number] => 20240347403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/689707 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18689707 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/689707
SEMICONDUCTOR DEVICE Dec 15, 2021 Pending
Array ( [id] => 17509563 [patent_doc_number] => 20220102666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => DISPLAY PANEL AND ELECTRONIC APPARATUS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/549650 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17549650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/549650
DISPLAY PANEL AND ELECTRONIC APPARATUS INCLUDING THE SAME Dec 12, 2021 Abandoned
Array ( [id] => 17509093 [patent_doc_number] => 20220102196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => METHOD OF MANUFACTURING SEMICONDUCTOR STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/643402 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17643402 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/643402
METHOD OF MANUFACTURING SEMICONDUCTOR STRUCTURE Dec 7, 2021 Abandoned
Array ( [id] => 20626184 [patent_doc_number] => 12593714 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Semiconductor device including bonding enhancement layer and method of forming the same [patent_app_type] => utility [patent_app_number] => 17/544081 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 1107 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17544081 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/544081
Semiconductor device including bonding enhancement layer and method of forming the same Dec 6, 2021 Issued
Array ( [id] => 18423911 [patent_doc_number] => 20230178375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => METHODS FOR FORMING WORK FUNCTION MODULATING LAYERS [patent_app_type] => utility [patent_app_number] => 17/541582 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17541582 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/541582
METHODS FOR FORMING WORK FUNCTION MODULATING LAYERS Dec 2, 2021 Pending
Array ( [id] => 17870816 [patent_doc_number] => 20220293553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/537788 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9806 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17537788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/537788
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME Nov 29, 2021 Pending
Array ( [id] => 17764758 [patent_doc_number] => 20220238371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THEREOF [patent_app_type] => utility [patent_app_number] => 17/533000 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17533000 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533000
Semiconductor devices and methods of manufacturing thereof Nov 21, 2021 Issued
Array ( [id] => 18359207 [patent_doc_number] => 11647626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Method for fabricating semiconductor device with tapering impurity region [patent_app_type] => utility [patent_app_number] => 17/529514 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 7756 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17529514 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/529514
Method for fabricating semiconductor device with tapering impurity region Nov 17, 2021 Issued
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