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] => 18730123 [patent_doc_number] => 20230344421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => High-Speed Switch with Accelerated Switching Time [patent_app_type] => utility [patent_app_number] => 18/305888 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18305888 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/305888
High-speed switch with accelerated switching time Apr 23, 2023 Issued
Array ( [id] => 18571293 [patent_doc_number] => 20230261630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => ACOUSTIC WAVE DEVICE [patent_app_type] => utility [patent_app_number] => 18/137650 [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] => 10785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18137650 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/137650
ACOUSTIC WAVE DEVICE Apr 20, 2023 Pending
Array ( [id] => 19669589 [patent_doc_number] => 12182338 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Key matrix circuit device and input device [patent_app_type] => utility [patent_app_number] => 18/302448 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7059 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18302448 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/302448
Key matrix circuit device and input device Apr 17, 2023 Issued
Array ( [id] => 19306946 [patent_doc_number] => 20240235526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => NARROW BANDWIDTH SURFACE ACOUSTIC WAVE FILTER [patent_app_type] => utility [patent_app_number] => 18/299690 [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] => 2550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18299690 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299690
NARROW BANDWIDTH SURFACE ACOUSTIC WAVE FILTER Apr 11, 2023 Abandoned
Array ( [id] => 18697186 [patent_doc_number] => 20230327645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => ACOUSTIC WAVE DEVICE WITH TRENCH PORTIONS AND NARROW INTERDIGITAL TRANSDUCER TIP PORTIONS FOR TRANSVERSE MODE SUPPRESSION [patent_app_type] => utility [patent_app_number] => 18/131040 [patent_app_country] => US [patent_app_date] => 2023-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18131040 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/131040
Acoustic wave device with trench portions and narrow interdigital transducer tip portions for transverse mode suppression Apr 4, 2023 Issued
Array ( [id] => 20072620 [patent_doc_number] => 20250210842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => FLEXIBLE CABLES AND WAVEGUIDES [patent_app_type] => utility [patent_app_number] => 18/851897 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18851897 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/851897
FLEXIBLE CABLES AND WAVEGUIDES Mar 30, 2023 Pending
Array ( [id] => 19023853 [patent_doc_number] => 20240080024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => HIGH POWER MULTIPLE FREQUENCY COUPLING GENERATOR AND DRIVING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/128916 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18128916 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/128916
High power multiple frequency coupling generator and driving method thereof Mar 29, 2023 Issued
Array ( [id] => 19099154 [patent_doc_number] => 20240118382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => PHASE SHIFTING SYSTEM, RF CHIP, AND RADAR SENSOR [patent_app_type] => utility [patent_app_number] => 18/192627 [patent_app_country] => US [patent_app_date] => 2023-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192627 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192627
Phase shifting system, RF chip, and radar sensor Mar 28, 2023 Issued
Array ( [id] => 18515262 [patent_doc_number] => 20230231544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => RESILIENT STORAGE CIRCUITS [patent_app_type] => utility [patent_app_number] => 18/189672 [patent_app_country] => US [patent_app_date] => 2023-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18189672 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/189672
RESILIENT STORAGE CIRCUITS Mar 23, 2023 Abandoned
Array ( [id] => 18515255 [patent_doc_number] => 20230231537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => Resonator and Manufacturing Method Thereof, Filter, and Electronic Device [patent_app_type] => utility [patent_app_number] => 18/187846 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18187846 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187846
Resonator and manufacturing method thereof, filter, and electronic device Mar 21, 2023 Issued
Array ( [id] => 20036945 [patent_doc_number] => 20250175167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => DIFFERENTIAL CURRENT BUFFER CIRCUIT AND DC AND ALTERNATING CURRENT SOURCE COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 18/858250 [patent_app_country] => US [patent_app_date] => 2023-03-21 [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] => -8 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18858250 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/858250
DIFFERENTIAL CURRENT BUFFER CIRCUIT AND DC AND ALTERNATING CURRENT SOURCE COMPRISING THE SAME Mar 20, 2023 Pending
Array ( [id] => 19463575 [patent_doc_number] => 20240317244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => TUNABLE FILTERS FOR SIGNAL INTEGRITY IN REAL TIME DIAGNOSTICS [patent_app_type] => utility [patent_app_number] => 18/186902 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10610 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18186902 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186902
Tunable filters for signal integrity in real time diagnostics Mar 19, 2023 Issued
Array ( [id] => 18501034 [patent_doc_number] => 20230223846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => CHARGE PUMP CIRCUIT AND METHOD [patent_app_type] => utility [patent_app_number] => 18/185059 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9115 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18185059 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/185059
CHARGE PUMP CIRCUIT AND METHOD Mar 15, 2023 Pending
Array ( [id] => 19453624 [patent_doc_number] => 20240313754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => MULTISTAGE VOLTAGE COMPARATOR [patent_app_type] => utility [patent_app_number] => 18/184117 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18184117 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/184117
MULTISTAGE VOLTAGE COMPARATOR Mar 14, 2023 Pending
Array ( [id] => 19295036 [patent_doc_number] => 12034406 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => RF frequency multiplier without balun [patent_app_type] => utility [patent_app_number] => 18/178236 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 9093 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 406 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18178236 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/178236
RF frequency multiplier without balun Mar 2, 2023 Issued
Array ( [id] => 20045322 [patent_doc_number] => 20250183544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => A TRANSITION ARRANGEMENT FOR A TRANSITION BETWEEN TWO RIDGE GAP WAVEGUIDES [patent_app_type] => utility [patent_app_number] => 18/843422 [patent_app_country] => US [patent_app_date] => 2023-03-02 [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] => -18 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18843422 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/843422
A TRANSITION ARRANGEMENT FOR A TRANSITION BETWEEN TWO RIDGE GAP WAVEGUIDES Mar 1, 2023 Pending
Array ( [id] => 18474109 [patent_doc_number] => 20230208397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => FILTER DEVICE [patent_app_type] => utility [patent_app_number] => 18/115965 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6734 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18115965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/115965
Filter device Feb 28, 2023 Issued
Array ( [id] => 18813573 [patent_doc_number] => 20230387910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/173081 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18173081 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/173081
ELECTRONIC DEVICE Feb 22, 2023 Abandoned
Array ( [id] => 19023840 [patent_doc_number] => 20240080011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => BAW RESONATOR AND BAW RESONATOR MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/112609 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18112609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/112609
BAW RESONATOR AND BAW RESONATOR MANUFACTURING METHOD Feb 21, 2023 Pending
Array ( [id] => 19277943 [patent_doc_number] => 12028077 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-02 [patent_title] => Phase detector circuit for multi-level signaling [patent_app_type] => utility [patent_app_number] => 18/172738 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 7573 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18172738 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172738
Phase detector circuit for multi-level signaling Feb 21, 2023 Issued
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