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Brian David Mattei

Examiner (ID: 3781)

Most Active Art Unit
3633
Art Unit(s)
4188, 3635, 3633
Total Applications
831
Issued Applications
566
Pending Applications
31
Abandoned Applications
241

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20044785 [patent_doc_number] => 20250183007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => POWER-EFFICIENT MICROWAVE PLASMA JET BASED ON EVANESCENT-MODE CAVITY TECHNOLOGY [patent_app_type] => utility [patent_app_number] => 19/046956 [patent_app_country] => US [patent_app_date] => 2025-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10486 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19046956 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/046956
POWER-EFFICIENT MICROWAVE PLASMA JET BASED ON EVANESCENT-MODE CAVITY TECHNOLOGY Feb 5, 2025 Pending
Array ( [id] => 20124949 [patent_doc_number] => 20250239980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => METHOD OF MANUFACTURING ACOUSTIC WAVE DEVICE [patent_app_type] => utility [patent_app_number] => 19/021401 [patent_app_country] => US [patent_app_date] => 2025-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5645 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19021401 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/021401
METHOD OF MANUFACTURING ACOUSTIC WAVE DEVICE Jan 14, 2025 Pending
Array ( [id] => 20020384 [patent_doc_number] => 20250158606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => High-Speed Switch with Accelerated Switching Time [patent_app_type] => utility [patent_app_number] => 19/020957 [patent_app_country] => US [patent_app_date] => 2025-01-14 [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] => 0 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19020957 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/020957
High-Speed Switch with Accelerated Switching Time Jan 13, 2025 Pending
Array ( [id] => 20124965 [patent_doc_number] => 20250239996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => DUPLEXER [patent_app_type] => utility [patent_app_number] => 19/020046 [patent_app_country] => US [patent_app_date] => 2025-01-14 [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] => -3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19020046 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/020046
DUPLEXER Jan 13, 2025 Pending
Array ( [id] => 20010848 [patent_doc_number] => 20250149070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => CIRCUIT AND METHOD OF OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 19/012386 [patent_app_country] => US [patent_app_date] => 2025-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13108 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19012386 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/012386
CIRCUIT AND METHOD OF OPERATING THE SAME Jan 6, 2025 Pending
Array ( [id] => 19918992 [patent_doc_number] => 12294378 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-06 [patent_title] => Offset calibration method and circuit applied to comparator array [patent_app_type] => utility [patent_app_number] => 19/011735 [patent_app_country] => US [patent_app_date] => 2025-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1017 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19011735 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/011735
Offset calibration method and circuit applied to comparator array Jan 6, 2025 Issued
Array ( [id] => 20072966 [patent_doc_number] => 20250211188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => METHODS OF MANUFACTURING BULK ACOUSTIC WAVE DEVICE HAVING PIEZOELECTRIC LAYER WITH ENGINEERED REGION [patent_app_type] => utility [patent_app_number] => 18/988431 [patent_app_country] => US [patent_app_date] => 2024-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20460 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18988431 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/988431
METHODS OF MANUFACTURING BULK ACOUSTIC WAVE DEVICE HAVING PIEZOELECTRIC LAYER WITH ENGINEERED REGION Dec 18, 2024 Pending
Array ( [id] => 20124959 [patent_doc_number] => 20250239990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => COMPACTLY PARALLELIZED FILTER STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/986217 [patent_app_country] => US [patent_app_date] => 2024-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18986217 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/986217
COMPACTLY PARALLELIZED FILTER STRUCTURE Dec 17, 2024 Pending
Array ( [id] => 20036922 [patent_doc_number] => 20250175144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => Elastic wave device and module including the same [patent_app_type] => utility [patent_app_number] => 18/963427 [patent_app_country] => US [patent_app_date] => 2024-11-27 [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] => -19 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18963427 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/963427
Elastic wave device and module including the same Nov 26, 2024 Pending
Array ( [id] => 20096907 [patent_doc_number] => 20250226843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => ACOUSTIC MULTIPLEXER FILTER CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/958490 [patent_app_country] => US [patent_app_date] => 2024-11-25 [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] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18958490 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/958490
ACOUSTIC MULTIPLEXER FILTER CIRCUIT Nov 24, 2024 Pending
Array ( [id] => 20339222 [patent_doc_number] => 20250343342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => DEVICE FOR TRANSMITTING RF (RADIO FREQUENCY) SIGNAL [patent_app_type] => utility [patent_app_number] => 18/954762 [patent_app_country] => US [patent_app_date] => 2024-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18954762 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/954762
DEVICE FOR TRANSMITTING RF (RADIO FREQUENCY) SIGNAL Nov 20, 2024 Pending
Array ( [id] => 20054185 [patent_doc_number] => 20250192407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => HIGHER-ORDER MODE SUPPRESSOR, WAVEGUIDE FILTER DEVICE USING SAME, SPECTRUM ANALYZER, SIGNAL ANALYZER, SIGNAL GENERATION DEVICE, HIGHER-ORDER MODE SUPPRESSION CONTROL METHOD, AND FILTER CONFIGURATION METHOD [patent_app_type] => utility [patent_app_number] => 18/946247 [patent_app_country] => US [patent_app_date] => 2024-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18946247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/946247
HIGHER-ORDER MODE SUPPRESSOR, WAVEGUIDE FILTER DEVICE USING SAME, SPECTRUM ANALYZER, SIGNAL ANALYZER, SIGNAL GENERATION DEVICE, HIGHER-ORDER MODE SUPPRESSION CONTROL METHOD, AND FILTER CONFIGURATION METHOD Nov 12, 2024 Pending
Array ( [id] => 20029192 [patent_doc_number] => 20250167414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => Multilayer Filter, Multilayer Filter Assembly, and Methods for Forming a Multilayer Filter [patent_app_type] => utility [patent_app_number] => 18/944054 [patent_app_country] => US [patent_app_date] => 2024-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18944054 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/944054
Multilayer Filter, Multilayer Filter Assembly, and Methods for Forming a Multilayer Filter Nov 11, 2024 Pending
Array ( [id] => 20236340 [patent_doc_number] => 20250293659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => ACOUSTIC WAVE FILTER AND RADIO FREQUENCY MODULE [patent_app_type] => utility [patent_app_number] => 18/940697 [patent_app_country] => US [patent_app_date] => 2024-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4256 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18940697 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/940697
ACOUSTIC WAVE FILTER AND RADIO FREQUENCY MODULE Nov 6, 2024 Pending
Array ( [id] => 20326685 [patent_doc_number] => 20250338773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => Interdigital Resonator and Filter [patent_app_type] => utility [patent_app_number] => 18/938564 [patent_app_country] => US [patent_app_date] => 2024-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18938564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/938564
Interdigital Resonator and Filter Nov 5, 2024 Pending
Array ( [id] => 20682445 [patent_doc_number] => 20260121272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => MULTI-CHANNEL ISOLATION TRANSFORMER AND GATE DRIVER STRUCTURES [patent_app_type] => utility [patent_app_number] => 18/933036 [patent_app_country] => US [patent_app_date] => 2024-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18933036 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/933036
MULTI-CHANNEL ISOLATION TRANSFORMER AND GATE DRIVER STRUCTURES Oct 30, 2024 Pending
Array ( [id] => 19713399 [patent_doc_number] => 20250023541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => ACOUSTIC STRUCTURES, DEVICES, FILTERS AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/893527 [patent_app_country] => US [patent_app_date] => 2024-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 56011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18893527 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/893527
ACOUSTIC STRUCTURES, DEVICES, FILTERS AND SYSTEMS Sep 22, 2024 Pending
Array ( [id] => 19713400 [patent_doc_number] => 20250023542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => DOPED ACOUSTIC WAVE RESONATORS, STRUCTURES, DEVICES AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/893845 [patent_app_country] => US [patent_app_date] => 2024-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18893845 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/893845
DOPED ACOUSTIC WAVE RESONATORS, STRUCTURES, DEVICES AND SYSTEMS Sep 22, 2024 Pending
Array ( [id] => 19804846 [patent_doc_number] => 20250070771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => High-Speed Switch with Accelerated Switching Time [patent_app_type] => utility [patent_app_number] => 18/821912 [patent_app_country] => US [patent_app_date] => 2024-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18821912 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/821912
High-Speed Switch with Accelerated Switching Time Aug 29, 2024 Pending
Array ( [id] => 19671477 [patent_doc_number] => 12184256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Active inductive simulator and impedance multiplier [patent_app_type] => utility [patent_app_number] => 18/804325 [patent_app_country] => US [patent_app_date] => 2024-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 10138 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18804325 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/804325
Active inductive simulator and impedance multiplier Aug 13, 2024 Issued
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