Search

Derek John Rosenau

Examiner (ID: 9114, Phone: (571)272-8932 , Office: P/2837 )

Most Active Art Unit
2837
Art Unit(s)
2834, 2837
Total Applications
1727
Issued Applications
1271
Pending Applications
108
Abandoned Applications
366

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17901755 [patent_doc_number] => 20220311417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS WITH BUSBAR SIDE EDGES THAT FORM ANGLES WITH A PERIMETER OF THE CAVITY [patent_app_type] => utility [patent_app_number] => 17/488224 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9085 [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] => 17488224 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488224
Transversely-excited film bulk acoustic resonators with busbar side edges that form angles with a perimeter of the cavity Sep 27, 2021 Issued
Array ( [id] => 17509513 [patent_doc_number] => 20220102616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => PIEZOELECTRIC COMPONENT, PIEZOELECTRIC APPARATUS AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/486717 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17486717 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/486717
Piezoelectric component, piezoelectric apparatus and method for manufacturing the same Sep 26, 2021 Issued
Array ( [id] => 17615798 [patent_doc_number] => 20220158078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => PIEZOELECTRIC ELEMENT, PIEZOELECTRIC VIBRATOR AND MANUFACTURING METHOD THEREOF, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/486743 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17486743 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/486743
Piezoelectric element, piezoelectric vibrator and manufacturing method thereof, and electronic device Sep 26, 2021 Issued
Array ( [id] => 18269600 [patent_doc_number] => 20230090842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => MULTI-LEVEL STACKED ACOUSTIC WAVE (AW) FILTER PACKAGES AND RELATED FABRICATION METHODS [patent_app_type] => utility [patent_app_number] => 17/481811 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [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] => 17481811 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/481811
Multi-level stacked acoustic wave (AW) filter packages and related fabrication methods Sep 21, 2021 Issued
Array ( [id] => 20268809 [patent_doc_number] => 12439826 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Integrated MEMS resonator and method [patent_app_type] => utility [patent_app_number] => 17/482056 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17482056 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/482056
Integrated MEMS resonator and method Sep 21, 2021 Issued
Array ( [id] => 20109552 [patent_doc_number] => 12360266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Acoustic transducer with piezoelectric elements having different polarities [patent_app_type] => utility [patent_app_number] => 17/474662 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 2093 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17474662 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/474662
Acoustic transducer with piezoelectric elements having different polarities Sep 13, 2021 Issued
Array ( [id] => 20328744 [patent_doc_number] => 12459004 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Micromechanical component for a sound transducer and corresponding production method [patent_app_type] => utility [patent_app_number] => 17/471548 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1074 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17471548 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/471548
Micromechanical component for a sound transducer and corresponding production method Sep 9, 2021 Issued
Array ( [id] => 19722001 [patent_doc_number] => 12207560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Piezoelectric actuator [patent_app_type] => utility [patent_app_number] => 17/471635 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 16489 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 373 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17471635 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/471635
Piezoelectric actuator Sep 9, 2021 Issued
Array ( [id] => 19906916 [patent_doc_number] => 12283937 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Bulk acoustic wave device with multi-gradient raised frame [patent_app_type] => utility [patent_app_number] => 17/471604 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 42 [patent_no_of_words] => 10378 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17471604 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/471604
Bulk acoustic wave device with multi-gradient raised frame Sep 9, 2021 Issued
Array ( [id] => 20577642 [patent_doc_number] => 12569881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Bias-switchable ultrasonic transducer array [patent_app_type] => utility [patent_app_number] => 17/471115 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 2307 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17471115 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/471115
Bias-switchable ultrasonic transducer array Sep 8, 2021 Issued
Array ( [id] => 17464527 [patent_doc_number] => 20220077833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => DRIVER CIRCUIT ARRANGEMENT FOR DRIVING LOAD AND DIFFERENTIAL DRIVE ARRANGEMENT THEREOF [patent_app_type] => utility [patent_app_number] => 17/469552 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17469552 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/469552
Driver circuit arrangement for driving load and differential drive arrangement thereof Sep 7, 2021 Issued
Array ( [id] => 20441970 [patent_doc_number] => 12512812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Acoustic wave device [patent_app_type] => utility [patent_app_number] => 17/465904 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 2400 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17465904 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/465904
Acoustic wave device Sep 2, 2021 Issued
Array ( [id] => 17303872 [patent_doc_number] => 20210399711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => ACOUSTIC WAVE DEVICE [patent_app_type] => utility [patent_app_number] => 17/465906 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 375 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17465906 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/465906
Acoustic wave device Sep 2, 2021 Issued
Array ( [id] => 17472055 [patent_doc_number] => 20220079559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => MODULAR PIEZOELECTRIC SENSOR ARRAY WITH CO-INTEGRATED ELECTRONICS AND BEAMFORMING CHANNELS [patent_app_type] => utility [patent_app_number] => 17/463265 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17463265 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/463265
MODULAR PIEZOELECTRIC SENSOR ARRAY WITH CO-INTEGRATED ELECTRONICS AND BEAMFORMING CHANNELS Aug 30, 2021 Abandoned
Array ( [id] => 19400144 [patent_doc_number] => 12074539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Normal-temperature heat engine power generation device based on drinking bird [patent_app_type] => utility [patent_app_number] => 17/462372 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2625 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17462372 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/462372
Normal-temperature heat engine power generation device based on drinking bird Aug 30, 2021 Issued
Array ( [id] => 19628817 [patent_doc_number] => 12167695 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Vibration apparatus and apparatus including the same [patent_app_type] => utility [patent_app_number] => 17/460872 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 26 [patent_no_of_words] => 45132 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17460872 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/460872
Vibration apparatus and apparatus including the same Aug 29, 2021 Issued
Array ( [id] => 17417346 [patent_doc_number] => 20220052250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => Vibrator Device [patent_app_type] => utility [patent_app_number] => 17/399508 [patent_app_country] => US [patent_app_date] => 2021-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17399508 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/399508
Vibrator device Aug 10, 2021 Issued
Array ( [id] => 17389727 [patent_doc_number] => 20220037579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => OSCILLATOR [patent_app_type] => utility [patent_app_number] => 17/387163 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17387163 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/387163
Oscillator Jul 27, 2021 Issued
Array ( [id] => 17232636 [patent_doc_number] => 20210359193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => VIBRATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/376207 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17376207 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/376207
Vibration device Jul 14, 2021 Issued
Array ( [id] => 18217091 [patent_doc_number] => 11592017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Piezoelectric element drive circuit [patent_app_type] => utility [patent_app_number] => 17/376553 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 57 [patent_no_of_words] => 9606 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17376553 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/376553
Piezoelectric element drive circuit Jul 14, 2021 Issued
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