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] => 17900973 [patent_doc_number] => 20220310635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => MEMORY WINDOW OF MFM MOSFET FOR SMALL CELL SIZE [patent_app_type] => utility [patent_app_number] => 17/346627 [patent_app_country] => US [patent_app_date] => 2021-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7069 [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] => 17346627 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/346627
Memory window of MFM MOSFET for small cell size Jun 13, 2021 Issued
Array ( [id] => 17275847 [patent_doc_number] => 20210382045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => DYNAMIC EXCITATION AND MEASUREMENT OF BIOCHEMICAL INTERACTIONS [patent_app_type] => utility [patent_app_number] => 17/342284 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25269 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17342284 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/342284
DYNAMIC EXCITATION AND MEASUREMENT OF BIOCHEMICAL INTERACTIONS Jun 7, 2021 Abandoned
Array ( [id] => 19323337 [patent_doc_number] => 20240244885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/288288 [patent_app_country] => US [patent_app_date] => 2021-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18288288 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/288288
DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE Jun 2, 2021 Pending
Array ( [id] => 17847997 [patent_doc_number] => 11437383 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-06 [patent_title] => Method for fabricating dynamic random access memory devices [patent_app_type] => utility [patent_app_number] => 17/337061 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 4456 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17337061 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/337061
Method for fabricating dynamic random access memory devices Jun 1, 2021 Issued
Array ( [id] => 18016535 [patent_doc_number] => 11508843 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-22 [patent_title] => Semiconductor device having fully oxidized gate oxide layer and method for making the same [patent_app_type] => utility [patent_app_number] => 17/332002 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 6014 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17332002 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/332002
Semiconductor device having fully oxidized gate oxide layer and method for making the same May 26, 2021 Issued
Array ( [id] => 18509094 [patent_doc_number] => 11706930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Semiconductor device and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/331926 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 35 [patent_no_of_words] => 6633 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17331926 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/331926
Semiconductor device and method for manufacturing the same May 26, 2021 Issued
Array ( [id] => 18248945 [patent_doc_number] => 11605541 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Diamond semiconductor system and method [patent_app_type] => utility [patent_app_number] => 17/329035 [patent_app_country] => US [patent_app_date] => 2021-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 6981 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17329035 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/329035
Diamond semiconductor system and method May 23, 2021 Issued
Array ( [id] => 17085535 [patent_doc_number] => 20210280542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => SEMICONDUCTOR PRODUCT WITH INTERLOCKING METAL-TO-METAL BONDS AND METHOD FOR MANUFACTURING THEREOF [patent_app_type] => utility [patent_app_number] => 17/328563 [patent_app_country] => US [patent_app_date] => 2021-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7869 [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] => 17328563 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/328563
Semiconductor product with interlocking metal-to-metal bonds and method for manufacturing thereof May 23, 2021 Issued
Array ( [id] => 17246963 [patent_doc_number] => 20210366708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => HETEROJUNCTION METERIAL AND METHOD OF PREPARING THE SAME [patent_app_type] => utility [patent_app_number] => 17/325545 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17325545 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325545
Heterojunction material and method of preparing the same May 19, 2021 Issued
Array ( [id] => 17986150 [patent_doc_number] => 20220352187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => NONVOLATILE MEMORY DEVICE AND CROSS POINT ARRAY DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/321814 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17321814 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321814
Nonvolatile memory device and cross point array device including the same May 16, 2021 Issued
Array ( [id] => 19223651 [patent_doc_number] => 20240188355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => DISPLAY PANEL, DISPLAY DEVICE AND TERMINAL DEVICE [patent_app_type] => utility [patent_app_number] => 17/789301 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 479 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17789301 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/789301
Display panel, display device and terminal device May 12, 2021 Issued
Array ( [id] => 18357975 [patent_doc_number] => 11646382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Junction barrier Schottky diode device and method for fabricating the same [patent_app_type] => utility [patent_app_number] => 17/317100 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 28 [patent_no_of_words] => 4514 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17317100 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317100
Junction barrier Schottky diode device and method for fabricating the same May 10, 2021 Issued
Array ( [id] => 18704855 [patent_doc_number] => 11791373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Dielectric thin film, capacitor including the dielectric thin film, and method for manufacturing the dielectric thin film [patent_app_type] => utility [patent_app_number] => 17/306310 [patent_app_country] => US [patent_app_date] => 2021-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 6528 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17306310 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/306310
Dielectric thin film, capacitor including the dielectric thin film, and method for manufacturing the dielectric thin film May 2, 2021 Issued
Array ( [id] => 18156372 [patent_doc_number] => 11569367 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-31 [patent_title] => Graphene LHFETS (lateral heterostructure field effect transistors) on SI compatible with CMOS BEOL process [patent_app_type] => utility [patent_app_number] => 17/242276 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 3084 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17242276 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/242276
Graphene LHFETS (lateral heterostructure field effect transistors) on SI compatible with CMOS BEOL process Apr 26, 2021 Issued
Array ( [id] => 17908576 [patent_doc_number] => 11462437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Customized smart devices and touchscreen devices and cleanspace manufacturing methods to make them [patent_app_type] => utility [patent_app_number] => 17/238881 [patent_app_country] => US [patent_app_date] => 2021-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 48 [patent_no_of_words] => 16019 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17238881 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/238881
Customized smart devices and touchscreen devices and cleanspace manufacturing methods to make them Apr 22, 2021 Issued
Array ( [id] => 17963778 [patent_doc_number] => 20220344359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => MEMORY CELL INCLUDING POLARIZATION RETENTION MEMBER(S) INCLUDING ANTIFERROELECTRIC LAYER OVER FERROELECTRIC LAYER [patent_app_type] => utility [patent_app_number] => 17/237886 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17237886 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/237886
Memory cell including polarization retention member(s) including antiferroelectric layer over ferroelectric layer Apr 21, 2021 Issued
Array ( [id] => 17174350 [patent_doc_number] => 20210328021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => SYSTEMS AND METHODS FOR UNIVERSAL DEGENERATE P-TYPE DOPING WITH MONOLAYER TUNGSTEN OXYSELENIDE (TOS) [patent_app_type] => utility [patent_app_number] => 17/236404 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17236404 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/236404
SYSTEMS AND METHODS FOR UNIVERSAL DEGENERATE P-TYPE DOPING WITH MONOLAYER TUNGSTEN OXYSELENIDE (TOS) Apr 20, 2021 Abandoned
Array ( [id] => 17303178 [patent_doc_number] => 20210399017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => MEMORY DEVICE AND METHOD OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 17/234813 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17234813 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/234813
Memory device and method of forming the same Apr 19, 2021 Issued
Array ( [id] => 17010522 [patent_doc_number] => 20210241683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => DISPLAY APPARATUS WITH ARRAY OF LIGHT EMITTING DIODES AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/233777 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17233777 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/233777
Display apparatus with array of light emitting diodes and method of manufacturing the same Apr 18, 2021 Issued
Array ( [id] => 18263292 [patent_doc_number] => 11611001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Localized strain fields in epitaxial layer over cREO [patent_app_type] => utility [patent_app_number] => 17/229992 [patent_app_country] => US [patent_app_date] => 2021-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 7268 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17229992 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/229992
Localized strain fields in epitaxial layer over cREO Apr 13, 2021 Issued
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