Search

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] => 20298374 [patent_doc_number] => 20250323617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => ISOLATION USING MICRO/NANOSCALE PIEZOELECTRIC ACOUSTIC RESONATOR STRUCTURES [patent_app_type] => utility [patent_app_number] => 18/635341 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18635341 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635341
ISOLATION USING MICRO/NANOSCALE PIEZOELECTRIC ACOUSTIC RESONATOR STRUCTURES Apr 14, 2024 Pending
Array ( [id] => 19647271 [patent_doc_number] => 20240421791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => FILTER AND ASSOCIATED RECEIVING CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/634978 [patent_app_country] => US [patent_app_date] => 2024-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18634978 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/634978
Filter and associated receiving circuit Apr 13, 2024 Issued
Array ( [id] => 19516542 [patent_doc_number] => 20240348228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => APPARATUSES AND METHODS INVOLVING SUPPRESSION OF SPURIOUS MODES IN RESONATOR-BASED CIRCUITS [patent_app_type] => utility [patent_app_number] => 18/631914 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18631914 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/631914
APPARATUSES AND METHODS INVOLVING SUPPRESSION OF SPURIOUS MODES IN RESONATOR-BASED CIRCUITS Apr 9, 2024 Pending
Array ( [id] => 19469120 [patent_doc_number] => 20240322790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => Overmoded Bulk Acoustic Resonators and Method of Fabricating [patent_app_type] => utility [patent_app_number] => 18/614849 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18614849 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/614849
Overmoded Bulk Acoustic Resonators and Method of Fabricating Mar 24, 2024 Pending
Array ( [id] => 20667886 [patent_doc_number] => 12609671 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => High Q electroacoustic resonator [patent_app_type] => utility [patent_app_number] => 18/608781 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 23 [patent_no_of_words] => 7908 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18608781 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/608781
High Q electroacoustic resonator Mar 17, 2024 Issued
Array ( [id] => 19485218 [patent_doc_number] => 20240333260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => STACKED SURFACE ACOUSTIC WAVE DEVICE [patent_app_type] => utility [patent_app_number] => 18/608360 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18608360 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/608360
STACKED SURFACE ACOUSTIC WAVE DEVICE Mar 17, 2024 Pending
Array ( [id] => 19385410 [patent_doc_number] => 20240275280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => DEVICES AND METHODS FOR OPERATING A CHARGE PUMP [patent_app_type] => utility [patent_app_number] => 18/608502 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9624 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18608502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/608502
Devices and methods for operating a charge pump Mar 17, 2024 Issued
Array ( [id] => 19469110 [patent_doc_number] => 20240322780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => MULTILAYER ELECTRONIC COMPONENT [patent_app_type] => utility [patent_app_number] => 18/602377 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18602377 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602377
Multilayer electronic component Mar 11, 2024 Issued
Array ( [id] => 20718640 [patent_doc_number] => 12633903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Tracker module, radio frequency system, and communication device [patent_app_type] => utility [patent_app_number] => 18/602414 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 25567 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18602414 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602414
TRACKER MODULE, RADIO FREQUENCY SYSTEM, AND COMMUNICATION DEVICE Mar 11, 2024 Issued
Array ( [id] => 20208105 [patent_doc_number] => 20250277825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => Wireless Circuitry with Low-Noise Peak Detection [patent_app_type] => utility [patent_app_number] => 18/594749 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18594749 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594749
Wireless Circuitry with Low-Noise Peak Detection Mar 3, 2024 Pending
Array ( [id] => 20648677 [patent_doc_number] => 12603633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Acoustic wave device, filter, and multiplexer [patent_app_type] => utility [patent_app_number] => 18/591121 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 28 [patent_no_of_words] => 3394 [patent_no_of_claims] => 11 [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] => 18591121 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/591121
Acoustic wave device, filter, and multiplexer Feb 28, 2024 Issued
Array ( [id] => 20441974 [patent_doc_number] => 12512816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => High frequency filter and multiplexer [patent_app_type] => utility [patent_app_number] => 18/584611 [patent_app_country] => US [patent_app_date] => 2024-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 7429 [patent_no_of_claims] => 12 [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] => 18584611 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/584611
High frequency filter and multiplexer Feb 21, 2024 Issued
Array ( [id] => 19238188 [patent_doc_number] => 20240195383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => ACOUSTIC WAVE DEVICE [patent_app_type] => utility [patent_app_number] => 18/584603 [patent_app_country] => US [patent_app_date] => 2024-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18584603 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/584603
ACOUSTIC WAVE DEVICE Feb 21, 2024 Pending
Array ( [id] => 20469910 [patent_doc_number] => 12525953 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Bulk acoustic resonator [patent_app_type] => utility [patent_app_number] => 18/584444 [patent_app_country] => US [patent_app_date] => 2024-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 21184 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18584444 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/584444
Bulk acoustic resonator Feb 21, 2024 Issued
Array ( [id] => 20275033 [patent_doc_number] => 12444820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => On-chip dual-mode transmission line with spoof surface plasmon based on balun [patent_app_type] => utility [patent_app_number] => 18/434262 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 39 [patent_no_of_words] => 5663 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18434262 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/434262
On-chip dual-mode transmission line with spoof surface plasmon based on balun Feb 5, 2024 Issued
Array ( [id] => 20667888 [patent_doc_number] => 12609673 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Cartesian curve configuration-based bulk acoustic wave resonator and bulk acoustic wave filter [patent_app_type] => utility [patent_app_number] => 18/430728 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 533 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18430728 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/430728
Cartesian curve configuration-based bulk acoustic wave resonator and bulk acoustic wave filter Feb 1, 2024 Issued
Array ( [id] => 20139746 [patent_doc_number] => 20250246790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => Waveguide Structure [patent_app_type] => utility [patent_app_number] => 18/428861 [patent_app_country] => US [patent_app_date] => 2024-01-31 [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] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18428861 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/428861
Waveguide Structure Jan 30, 2024 Pending
Array ( [id] => 19176904 [patent_doc_number] => 20240162878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => ACOUSTIC WAVE DEVICE [patent_app_type] => utility [patent_app_number] => 18/423452 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18423452 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/423452
ACOUSTIC WAVE DEVICE Jan 25, 2024 Pending
Array ( [id] => 19192238 [patent_doc_number] => 20240171151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => ACOUSTIC WAVE DEVICE [patent_app_type] => utility [patent_app_number] => 18/420932 [patent_app_country] => US [patent_app_date] => 2024-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18420932 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420932
Acoustic wave device Jan 23, 2024 Issued
Array ( [id] => 20674504 [patent_doc_number] => 12615031 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Acoustic wave device and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 18/414527 [patent_app_country] => US [patent_app_date] => 2024-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 41 [patent_no_of_words] => 10206 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18414527 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/414527
Acoustic wave device and method of manufacturing the same Jan 16, 2024 Issued
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