Search

David Fidei

Examiner (ID: 1950)

Most Active Art Unit
3728
Art Unit(s)
3208, 2404, 2899, 3728, 2401, 3788, 1775
Total Applications
3497
Issued Applications
2707
Pending Applications
110
Abandoned Applications
680

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18142766 [patent_doc_number] => 20230016610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => ACOUSTIC FILTERS WITH SHARED ACOUSTIC TRACKS AND CASCADED SERIES RESONATORS [patent_app_type] => utility [patent_app_number] => 17/944764 [patent_app_country] => US [patent_app_date] => 2022-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17944764 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/944764
Acoustic filters with shared acoustic tracks and cascaded series resonators Sep 13, 2022 Issued
Array ( [id] => 18113766 [patent_doc_number] => 20230006646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR MATRIX FILTERS WITH SPLIT DIE SUB-FILTERS [patent_app_type] => utility [patent_app_number] => 17/940909 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17940909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/940909
Transversely-excited film bulk acoustic resonator matrix filters with split die sub-filters Sep 7, 2022 Issued
Array ( [id] => 19508374 [patent_doc_number] => 12119807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Transversely-excited film bulk acoustic resonator matrix filters with split die sub-filters [patent_app_type] => utility [patent_app_number] => 17/940925 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 8291 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17940925 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/940925
Transversely-excited film bulk acoustic resonator matrix filters with split die sub-filters Sep 7, 2022 Issued
Array ( [id] => 18113446 [patent_doc_number] => 20230006326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => Compact Thin Film Surface Mountable Coupler Having Wide-Band Performance [patent_app_type] => utility [patent_app_number] => 17/902338 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [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] => 17902338 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/902338
Compact thin film surface mountable coupler having wide-band performance Sep 1, 2022 Issued
Array ( [id] => 19546954 [patent_doc_number] => 20240363990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => MINIATURIZED WIDEBAND 3-WAY SPLITTERS FOR ULTRA-DENSE QUASI-OMNI BASE STATION ANTENNAS [patent_app_type] => utility [patent_app_number] => 18/687642 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18687642 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/687642
Miniaturized wideband 3-way splitters for ultra-dense quasi-omni base station antennas Aug 31, 2022 Issued
Array ( [id] => 19935617 [patent_doc_number] => 12308827 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Multilayer piezoelectric substrate device with positive temperature coefficient of frequency dielectric film for temperature stability [patent_app_type] => utility [patent_app_number] => 17/929066 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 31 [patent_no_of_words] => 5466 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17929066 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929066
Multilayer piezoelectric substrate device with positive temperature coefficient of frequency dielectric film for temperature stability Aug 31, 2022 Issued
Array ( [id] => 18600767 [patent_doc_number] => 20230275570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => ACOUSTIC WAVE ELEMENT, ACOUSTIC WAVE FILTER DEVICE, AND MULTIPLEXER [patent_app_type] => utility [patent_app_number] => 17/899667 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9036 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17899667 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899667
Acoustic wave element, acoustic wave filter device, and multiplexer Aug 30, 2022 Issued
Array ( [id] => 20746885 [patent_doc_number] => 12646811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Adjustable phase shifter and manufacturing method therefor, and electronic device [patent_app_type] => utility [patent_app_number] => 18/696761 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 27 [patent_no_of_words] => 5012 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18696761 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/696761
ADJUSTABLE PHASE SHIFTER AND MANUFACTURING METHOD THEREFOR, AND ELECTRONIC DEVICE Aug 25, 2022 Issued
Array ( [id] => 19341641 [patent_doc_number] => 12051840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => High frequency, surface mountable microstrip band pass filter [patent_app_type] => utility [patent_app_number] => 17/894214 [patent_app_country] => US [patent_app_date] => 2022-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8237 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17894214 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/894214
High frequency, surface mountable microstrip band pass filter Aug 23, 2022 Issued
Array ( [id] => 18062245 [patent_doc_number] => 20220393332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => DOCSIS-MOCA COUPLED LINE DIRECTIONAL COUPLER [patent_app_type] => utility [patent_app_number] => 17/892770 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17892770 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/892770
DOCSIS-MoCA coupled line directional coupler Aug 21, 2022 Issued
Array ( [id] => 20333026 [patent_doc_number] => 12463312 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Cavity filter and manufacturing method therefor [patent_app_type] => utility [patent_app_number] => 17/891317 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 2308 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891317 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891317
Cavity filter and manufacturing method therefor Aug 18, 2022 Issued
Array ( [id] => 20002855 [patent_doc_number] => 20250141077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => DIELECTRIC FILTER UNIT AND DIELECTRIC FILTER [patent_app_type] => utility [patent_app_number] => 18/693628 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18693628 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/693628
DIELECTRIC FILTER UNIT AND DIELECTRIC FILTER Aug 14, 2022 Pending
Array ( [id] => 20305624 [patent_doc_number] => 12451626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Connection assembly for antenna and base station antenna [patent_app_type] => utility [patent_app_number] => 17/879962 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 2284 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17879962 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/879962
Connection assembly for antenna and base station antenna Aug 2, 2022 Issued
Array ( [id] => 18040714 [patent_doc_number] => 20220384931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => METHODS AND APPARATUSES FOR TUNING A FILTER [patent_app_type] => utility [patent_app_number] => 17/875482 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17875482 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/875482
METHODS AND APPARATUSES FOR TUNING A FILTER Jul 27, 2022 Abandoned
Array ( [id] => 17994701 [patent_doc_number] => 20220360738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => A MOCA SPLITTER DEVICE [patent_app_type] => utility [patent_app_number] => 17/872787 [patent_app_country] => US [patent_app_date] => 2022-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 17872787 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/872787
MoCA splitter device Jul 24, 2022 Issued
Array ( [id] => 20690523 [patent_doc_number] => 12620684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Spatial filter, driving method thereof and electronic device [patent_app_type] => utility [patent_app_number] => 18/273768 [patent_app_country] => US [patent_app_date] => 2022-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 1181 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18273768 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/273768
Spatial filter, driving method thereof and electronic device Jul 18, 2022 Issued
Array ( [id] => 19900669 [patent_doc_number] => 12278614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Multilayer piezoelectric substrate with reduced side leakage and transverse mode suppression [patent_app_type] => utility [patent_app_number] => 17/812761 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 26 [patent_no_of_words] => 4571 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17812761 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/812761
Multilayer piezoelectric substrate with reduced side leakage and transverse mode suppression Jul 14, 2022 Issued
Array ( [id] => 19568305 [patent_doc_number] => 12143088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Balun [patent_app_type] => utility [patent_app_number] => 17/811918 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 11559 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17811918 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/811918
Balun Jul 11, 2022 Issued
Array ( [id] => 18048305 [patent_doc_number] => 11522263 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-06 [patent_title] => Balanced-type strip-shaped dielectric substrate integrated filter [patent_app_type] => utility [patent_app_number] => 17/840228 [patent_app_country] => US [patent_app_date] => 2022-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1991 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17840228 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/840228
Balanced-type strip-shaped dielectric substrate integrated filter Jun 13, 2022 Issued
Array ( [id] => 19385141 [patent_doc_number] => 20240275011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => ADJUSTABLE RADIO FREQUENCY UNIT, FILTER, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/023554 [patent_app_country] => US [patent_app_date] => 2022-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18023554 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/023554
ADJUSTABLE RADIO FREQUENCY UNIT, FILTER, AND ELECTRONIC DEVICE Jun 13, 2022 Pending
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