Search

David W. Duffy

Examiner (ID: 16996, Phone: (571)272-1574 , Office: P/3716 )

Most Active Art Unit
3716
Art Unit(s)
3715, 3714, 3700, 3716
Total Applications
560
Issued Applications
295
Pending Applications
17
Abandoned Applications
251

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18759682 [patent_doc_number] => 20230363171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => 3D FERROELECTRIC MEMORY [patent_app_type] => utility [patent_app_number] => 18/353954 [patent_app_country] => US [patent_app_date] => 2023-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12834 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18353954 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353954
3D ferroelectric memory Jul 17, 2023 Issued
Array ( [id] => 19288012 [patent_doc_number] => 20240224495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/350754 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18350754 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/350754
SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME Jul 11, 2023 Pending
Array ( [id] => 19698459 [patent_doc_number] => 20250017004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/347542 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6476 [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] => 18347542 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/347542
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME Jul 4, 2023 Pending
Array ( [id] => 18743310 [patent_doc_number] => 20230352298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => GROUP-III ELEMENT NITRIDE SEMICONDUCTOR SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/344974 [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] => 8552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18344974 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/344974
GROUP-III ELEMENT NITRIDE SEMICONDUCTOR SUBSTRATE Jun 29, 2023 Pending
Array ( [id] => 18898730 [patent_doc_number] => 20240014215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => METHOD FOR MANUFACTURING HIGH-VOLTAGE TRANSISTORS ON A SILICON-ON-INSULATOR TYPE BULK [patent_app_type] => utility [patent_app_number] => 18/343298 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18343298 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/343298
METHOD FOR MANUFACTURING HIGH-VOLTAGE TRANSISTORS ON A SILICON-ON-INSULATOR TYPE BULK Jun 27, 2023 Pending
Array ( [id] => 19048303 [patent_doc_number] => 11937434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Ferroelectric random access memory (FRAM) capacitors and methods of construction [patent_app_type] => utility [patent_app_number] => 18/214584 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 6889 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18214584 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/214584
Ferroelectric random access memory (FRAM) capacitors and methods of construction Jun 26, 2023 Issued
Array ( [id] => 19517813 [patent_doc_number] => 20240349499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => MEMORY DEVICE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/342713 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18342713 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/342713
MEMORY DEVICE AND MANUFACTURING METHOD THEREOF Jun 26, 2023 Pending
Array ( [id] => 19244472 [patent_doc_number] => 12014923 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Methods for making radio frequency (RF) semiconductor devices including a ground plane layer having a superlattice [patent_app_type] => utility [patent_app_number] => 18/213120 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 30 [patent_no_of_words] => 6942 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18213120 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/213120
Methods for making radio frequency (RF) semiconductor devices including a ground plane layer having a superlattice Jun 21, 2023 Issued
Array ( [id] => 19422325 [patent_doc_number] => 20240298449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/339681 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18339681 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/339681
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE Jun 21, 2023 Pending
Array ( [id] => 19087873 [patent_doc_number] => 20240114674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/212422 [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] => 10413 [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] => 18212422 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/212422
SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME Jun 20, 2023 Pending
Array ( [id] => 20566001 [patent_doc_number] => 12568625 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Semiconductor device and manufacturing method of semiconductor device [patent_app_type] => utility [patent_app_number] => 18/337232 [patent_app_country] => US [patent_app_date] => 2023-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 1129 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 18337232 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337232
Semiconductor device and manufacturing method of semiconductor device Jun 18, 2023 Issued
Array ( [id] => 18696587 [patent_doc_number] => 20230327028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => INTEGRATED CIRCUIT INCLUDING A CAPACITIVE ELEMENT AND CORRESPONDING MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/210155 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18210155 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/210155
Integrated circuit including a capacitive element and corresponding manufacturing method Jun 14, 2023 Issued
Array ( [id] => 19054446 [patent_doc_number] => 20240096415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => VERTICAL NONVOLATILE MEMORY DEVICE INCLUDING MEMORY CELL STRINGS [patent_app_type] => utility [patent_app_number] => 18/335492 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18335492 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/335492
VERTICAL NONVOLATILE MEMORY DEVICE INCLUDING MEMORY CELL STRINGS Jun 14, 2023 Pending
Array ( [id] => 19255170 [patent_doc_number] => 20240206167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => THREE-DIMENSIONAL MEMORY DEVICES AND METHODS FOR FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/208687 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18208687 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/208687
THREE-DIMENSIONAL MEMORY DEVICES AND METHODS FOR FORMING THE SAME Jun 11, 2023 Pending
Array ( [id] => 19401214 [patent_doc_number] => 12075626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Memory window of MFM MOSFET for small cell size [patent_app_type] => utility [patent_app_number] => 18/332080 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 7099 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18332080 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332080
Memory window of MFM MOSFET for small cell size Jun 8, 2023 Issued
Array ( [id] => 18679803 [patent_doc_number] => 20230317461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/328660 [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] => 5834 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18328660 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328660
Semiconductor device and method of manufacturing the same Jun 1, 2023 Issued
Array ( [id] => 19386838 [patent_doc_number] => 20240276708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/204397 [patent_app_country] => US [patent_app_date] => 2023-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18204397 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/204397
SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING THE SAME May 31, 2023 Pending
Array ( [id] => 18698472 [patent_doc_number] => 20230328952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => METHOD OF MANUFACTURING SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/327143 [patent_app_country] => US [patent_app_date] => 2023-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18327143 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/327143
METHOD OF MANUFACTURING SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR STRUCTURE May 31, 2023 Pending
Array ( [id] => 19416559 [patent_doc_number] => 12082421 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Semiconductor device and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 18/324245 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 35 [patent_no_of_words] => 6666 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18324245 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/324245
Semiconductor device and method for manufacturing the same May 25, 2023 Issued
Array ( [id] => 19223591 [patent_doc_number] => 20240188295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/323999 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18323999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323999
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SEMICONDUCTOR DEVICE May 24, 2023 Pending
Menu