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] => 20002857 [patent_doc_number] => 20250141079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => SYSTEMS FOR AND METHODS OF SIGNAL DIVISION [patent_app_type] => utility [patent_app_number] => 18/494481 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18494481 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/494481
SYSTEMS FOR AND METHODS OF SIGNAL DIVISION Oct 24, 2023 Pending
Array ( [id] => 18959515 [patent_doc_number] => 20240047842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => SWITCHABLE FILTER [patent_app_type] => utility [patent_app_number] => 18/381193 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381193 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381193
SWITCHABLE FILTER Oct 17, 2023 Pending
Array ( [id] => 18927891 [patent_doc_number] => 20240030895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR MATRIX FILTERS [patent_app_type] => utility [patent_app_number] => 18/478193 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18478193 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/478193
Transversely-excited film bulk acoustic resonator matrix filters Sep 28, 2023 Issued
Array ( [id] => 18927949 [patent_doc_number] => 20240030953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => FILTERS AND ACOUSTIC RESONATORS FOR RADIO-FREQUENCY CIRCUITS AND DEVICES [patent_app_type] => utility [patent_app_number] => 18/361881 [patent_app_country] => US [patent_app_date] => 2023-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361881 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361881
Filters and acoustic resonators for radio-frequency circuits and devices Jul 29, 2023 Issued
Array ( [id] => 19727393 [patent_doc_number] => 20250030144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => POWER COMBINER/DIVIDER WITH BROADBAND ISOLATION [patent_app_type] => utility [patent_app_number] => 18/356964 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18356964 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/356964
POWER COMBINER/DIVIDER WITH BROADBAND ISOLATION Jul 20, 2023 Pending
Array ( [id] => 19671476 [patent_doc_number] => 12184255 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Low loss reflective passive phase shifter using time delay element with double resolution [patent_app_type] => utility [patent_app_number] => 18/355327 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 10637 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18355327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355327
Low loss reflective passive phase shifter using time delay element with double resolution Jul 18, 2023 Issued
Array ( [id] => 18906735 [patent_doc_number] => 20240022220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => Drain Sharing Split LNA [patent_app_type] => utility [patent_app_number] => 18/352136 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18352136 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/352136
Drain sharing split LNA Jul 12, 2023 Issued
Array ( [id] => 20718374 [patent_doc_number] => 12633634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Negative differential phase shifter [patent_app_type] => utility [patent_app_number] => 18/215024 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18215024 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/215024
Negative differential phase shifter Jun 26, 2023 Issued
Array ( [id] => 18661793 [patent_doc_number] => 20230307809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => SUSPENDED STRIP LINE, PHASE SHIFTER, AND BASE STATION [patent_app_type] => utility [patent_app_number] => 18/327069 [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] => 15120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18327069 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/327069
SUSPENDED STRIP LINE, PHASE SHIFTER, AND BASE STATION May 31, 2023 Pending
Array ( [id] => 18821621 [patent_doc_number] => 20230395962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => RF POWER COMBINER/DIVIDER [patent_app_type] => utility [patent_app_number] => 18/327389 [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] => 3930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18327389 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/327389
RF power combiner/divider May 31, 2023 Issued
Array ( [id] => 20636804 [patent_doc_number] => 12597689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Superconducting microwave filters [patent_app_type] => utility [patent_app_number] => 18/202870 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 4624 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18202870 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/202870
Superconducting microwave filters May 25, 2023 Issued
Array ( [id] => 19606725 [patent_doc_number] => 20240397605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => MULTI-EMBEDDED CIRCUIT BOARD [patent_app_type] => utility [patent_app_number] => 18/323964 [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] => 10170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18323964 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323964
Multi-embedded circuit board May 24, 2023 Issued
Array ( [id] => 20223595 [patent_doc_number] => 20250286526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => FILTER HAVING STACKED STRUCTURE AND ELECTRIC PRODUCT INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/861987 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3329 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18861987 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/861987
FILTER HAVING STACKED STRUCTURE AND ELECTRIC PRODUCT INCLUDING THE SAME May 2, 2023 Pending
Array ( [id] => 19399964 [patent_doc_number] => 12074356 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-27 [patent_title] => Planar transmission line low-pass filters with absorptive matrix and method for forming the same [patent_app_type] => utility [patent_app_number] => 18/141807 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 3983 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18141807 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141807
Planar transmission line low-pass filters with absorptive matrix and method for forming the same Apr 30, 2023 Issued
Array ( [id] => 18586363 [patent_doc_number] => 20230268628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => NOTCH FILTER [patent_app_type] => utility [patent_app_number] => 18/305090 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18305090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/305090
NOTCH FILTER Apr 20, 2023 Pending
Array ( [id] => 18757976 [patent_doc_number] => 20230361445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => DEFORMABLE CONDUCTIVE STRUCTURES AND METHODS FOR FABRICATION [patent_app_type] => utility [patent_app_number] => 18/299215 [patent_app_country] => US [patent_app_date] => 2023-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18299215 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299215
Deformable conductive structures and methods for fabrication Apr 11, 2023 Issued
Array ( [id] => 18758277 [patent_doc_number] => 20230361748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => BROADBAND POWER SPLITTERS, DEVICES AND METHODS [patent_app_type] => utility [patent_app_number] => 18/132975 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18132975 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132975
BROADBAND POWER SPLITTERS, DEVICES AND METHODS Apr 10, 2023 Pending
Array ( [id] => 18790152 [patent_doc_number] => 20230378936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => BRIDGE-T FILTER [patent_app_type] => utility [patent_app_number] => 18/131403 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18131403 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/131403
Bridge-T filter Apr 5, 2023 Issued
Array ( [id] => 20508060 [patent_doc_number] => 12542342 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Directional coupler [patent_app_type] => utility [patent_app_number] => 18/295477 [patent_app_country] => US [patent_app_date] => 2023-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 4522 [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] => 18295477 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/295477
Directional coupler Apr 3, 2023 Issued
Array ( [id] => 20456134 [patent_doc_number] => 12519197 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Apparatus, a system and a method for transmitting electromagnetic waves [patent_app_type] => utility [patent_app_number] => 18/193196 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193196 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/193196
Apparatus, a system and a method for transmitting electromagnetic waves Mar 29, 2023 Issued
Menu