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] => 18541517 [patent_doc_number] => 20230246633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => REVERSED SEMILATTICE FILTER [patent_app_type] => utility [patent_app_number] => 17/588836 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17588836 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/588836
Reversed semilattice filter Jan 30, 2022 Issued
Array ( [id] => 19086608 [patent_doc_number] => 20240113409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => PROGRAMMABLE ELECTRICAL BYPASS [patent_app_type] => utility [patent_app_number] => 18/274476 [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] => 1854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18274476 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/274476
PROGRAMMABLE ELECTRICAL BYPASS Jan 26, 2022 Pending
Array ( [id] => 20457503 [patent_doc_number] => 12520575 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Tunable resonator [patent_app_type] => utility [patent_app_number] => 17/586471 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 28 [patent_no_of_words] => 1029 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17586471 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/586471
Tunable resonator Jan 26, 2022 Issued
Array ( [id] => 19335970 [patent_doc_number] => 20240250400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => BALUN STRUCTURE AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/017049 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18017049 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/017049
Balun structure and electronic device Jan 20, 2022 Issued
Array ( [id] => 17949918 [patent_doc_number] => 20220336937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => RESONATOR FILTER [patent_app_type] => utility [patent_app_number] => 17/580281 [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] => 4148 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17580281 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/580281
Resonator filter Jan 19, 2022 Issued
Array ( [id] => 19008334 [patent_doc_number] => 20240072405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => COMPACT BALUN WITH OUT-OF-BAND SPURIOUS SUPPRESSION [patent_app_type] => utility [patent_app_number] => 18/262260 [patent_app_country] => US [patent_app_date] => 2022-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18262260 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/262260
Compact balun with out-of-band spurious suppression Jan 11, 2022 Issued
Array ( [id] => 20404580 [patent_doc_number] => 12494562 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Radio frequency power sensor having a non-directional coupler [patent_app_type] => utility [patent_app_number] => 17/564204 [patent_app_country] => US [patent_app_date] => 2021-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 7934 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17564204 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/564204
Radio frequency power sensor having a non-directional coupler Dec 27, 2021 Issued
Array ( [id] => 20081344 [patent_doc_number] => 12355426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Acoustic filters with shared acoustic tracks [patent_app_type] => utility [patent_app_number] => 17/561232 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3207 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17561232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561232
Acoustic filters with shared acoustic tracks Dec 22, 2021 Issued
Array ( [id] => 17901759 [patent_doc_number] => 20220311421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => ACOUSTIC FILTERS WITH SHARED ACOUSTIC TRACKS FOR SERIES AND SHUNT RESONATORS [patent_app_type] => utility [patent_app_number] => 17/559881 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17559881 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/559881
Acoustic filters with shared acoustic tracks for series and shunt resonators Dec 21, 2021 Issued
Array ( [id] => 17709372 [patent_doc_number] => 20220209380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => BAND-PASS FILTER [patent_app_type] => utility [patent_app_number] => 17/556559 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556559 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/556559
Band-pass filter Dec 19, 2021 Issued
Array ( [id] => 17695574 [patent_doc_number] => 11369272 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-06-28 [patent_title] => Broadband applicator for thermoacoustic signal generation [patent_app_type] => utility [patent_app_number] => 17/554675 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 4955 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17554675 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/554675
Broadband applicator for thermoacoustic signal generation Dec 16, 2021 Issued
Array ( [id] => 20081049 [patent_doc_number] => 12355128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Method and apparatus for tuning golden filter [patent_app_type] => utility [patent_app_number] => 17/549107 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17549107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/549107
Method and apparatus for tuning golden filter Dec 12, 2021 Issued
Array ( [id] => 19046961 [patent_doc_number] => 11936084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Filter structure and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 17/548554 [patent_app_country] => US [patent_app_date] => 2021-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 6811 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17548554 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/548554
Filter structure and manufacturing method thereof Dec 11, 2021 Issued
Array ( [id] => 19008335 [patent_doc_number] => 20240072406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => SIGNAL PROCESSING CIRCUIT AND DISTRIBUTION CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/261442 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18261442 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/261442
SIGNAL PROCESSING CIRCUIT AND DISTRIBUTION CIRCUIT Dec 8, 2021 Pending
Array ( [id] => 17677310 [patent_doc_number] => 20220190477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => ANTENNA FEED FOR A DIRECT RADIATING ARRAY ANTENNA, RADIATING PANEL AND ANTENNA COMPRISING SEVERAL ANTENNA FEEDS [patent_app_type] => utility [patent_app_number] => 17/545923 [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] => 11003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 422 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17545923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545923
Antenna feed for a direct radiating array antenna, radiating panel and antenna comprising several antenna feeds Dec 7, 2021 Issued
Array ( [id] => 17918702 [patent_doc_number] => 20220321098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => DIPLEXER USING DECOUPLED TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS [patent_app_type] => utility [patent_app_number] => 17/542284 [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] => 8277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17542284 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/542284
Diplexer using decoupled transversely-excited film bulk acoustic resonators Dec 2, 2021 Issued
Array ( [id] => 18409243 [patent_doc_number] => 20230170596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => RADAR WAVEGUIDE AND CHOKE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/537781 [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] => 10365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17537781 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/537781
Radar waveguide and choke assembly Nov 29, 2021 Issued
Array ( [id] => 18849415 [patent_doc_number] => 20230411819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => HIGH FREQUENCY POWER DIVIDER [patent_app_type] => utility [patent_app_number] => 18/253911 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2836 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 414 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18253911 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253911
High frequency power divider Nov 18, 2021 Issued
Array ( [id] => 17616344 [patent_doc_number] => 20220158624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => ACOUSTIC-WAVE LADDER FILTER HAVING IMPEDANCE ELEMENT AND DIPLEXER BASED THEREON [patent_app_type] => utility [patent_app_number] => 17/524939 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524939 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524939
Acoustic-wave ladder filter having impedance element and diplexer based thereon Nov 11, 2021 Issued
Array ( [id] => 19487582 [patent_doc_number] => 12107311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => System for crosstalk rejecting topology [patent_app_type] => utility [patent_app_number] => 17/514011 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5589 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17514011 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/514011
System for crosstalk rejecting topology Oct 28, 2021 Issued
Menu