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] => 16782030 [patent_doc_number] => 20210119109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => PIEZOELECTRIC CERAMIC, CERAMIC ELECTRONIC COMPONENT, AND METHOD OF MANUFACTURING PIEZOELECTRIC CERAMIC [patent_app_type] => utility [patent_app_number] => 17/135044 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17135044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/135044
PIEZOELECTRIC CERAMIC, CERAMIC ELECTRONIC COMPONENT, AND METHOD OF MANUFACTURING PIEZOELECTRIC CERAMIC Dec 27, 2020 Abandoned
Array ( [id] => 16936934 [patent_doc_number] => 20210202823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => PIEZOELECTRIC DEVICE AND MEMS DEVICE [patent_app_type] => utility [patent_app_number] => 17/135257 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17135257 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/135257
Piezoelectric device and MEMS device Dec 27, 2020 Issued
Array ( [id] => 18097806 [patent_doc_number] => 20220416147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => PIEZOELECTRIC ELEMENT [patent_app_type] => utility [patent_app_number] => 17/762831 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17762831 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/762831
Piezoelectric element Dec 17, 2020 Issued
Array ( [id] => 17933627 [patent_doc_number] => 20220328753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => POWER FACTOR IMPROVEMENT AND POWER GENERATION APPARATUS USING PIEZOELECTRIC ELEMENT [patent_app_type] => utility [patent_app_number] => 17/618164 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8526 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17618164 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/618164
POWER FACTOR IMPROVEMENT AND POWER GENERATION APPARATUS USING PIEZOELECTRIC ELEMENT Dec 15, 2020 Abandoned
Array ( [id] => 18744130 [patent_doc_number] => 20230353118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => FILM BULK ACOUSTIC RESONATOR AND FABRICATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/928201 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17928201 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/928201
FILM BULK ACOUSTIC RESONATOR AND FABRICATION METHOD THEREOF Dec 10, 2020 Abandoned
Array ( [id] => 18560754 [patent_doc_number] => 11725993 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Force-measuring and touch-sensing integrated circuit device [patent_app_type] => utility [patent_app_number] => 17/119365 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 38 [patent_no_of_words] => 15738 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 381 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17119365 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/119365
Force-measuring and touch-sensing integrated circuit device Dec 10, 2020 Issued
Array ( [id] => 18909628 [patent_doc_number] => 11872591 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Micro-machined ultrasonic transducer including a tunable helmoltz resonator [patent_app_type] => utility [patent_app_number] => 17/118443 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5659 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17118443 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/118443
Micro-machined ultrasonic transducer including a tunable helmoltz resonator Dec 9, 2020 Issued
Array ( [id] => 19461473 [patent_doc_number] => 12102009 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Device having an electro-ceramic component [patent_app_type] => utility [patent_app_number] => 17/112402 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5074 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17112402 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/112402
Device having an electro-ceramic component Dec 3, 2020 Issued
Array ( [id] => 16889674 [patent_doc_number] => 20210175871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => ACOUSTIC WAVE RESONATOR, FILTER, MULTIPLEXER, AND WAFER [patent_app_type] => utility [patent_app_number] => 17/102835 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17102835 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/102835
Acoustic wave resonator, filter, multiplexer, and wafer Nov 23, 2020 Issued
Array ( [id] => 16859071 [patent_doc_number] => 20210159816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => SELF-TUNING PIEZOELECTRIC VIBRATION ENERGY HARVESTER [patent_app_type] => utility [patent_app_number] => 17/102285 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17102285 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/102285
Self-tuning piezoelectric vibration energy harvester Nov 22, 2020 Issued
Array ( [id] => 16692915 [patent_doc_number] => 20210075394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => GUIDED SAW DEVICE [patent_app_type] => utility [patent_app_number] => 16/952409 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16952409 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/952409
Guided SAW device Nov 18, 2020 Issued
Array ( [id] => 17615790 [patent_doc_number] => 20220158070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => DRIVER CIRCUITRY [patent_app_type] => utility [patent_app_number] => 16/951032 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4559 [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] => 16951032 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/951032
Driver circuitry Nov 17, 2020 Issued
Array ( [id] => 18849738 [patent_doc_number] => 20230412142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => PIEZOELECTRIC LAYER ARRANGEMENTS IN ACOUSTIC WAVE DEVICES AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/252173 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18252173 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/252173
PIEZOELECTRIC LAYER ARRANGEMENTS IN ACOUSTIC WAVE DEVICES AND RELATED METHODS Nov 15, 2020 Pending
Array ( [id] => 16687273 [patent_doc_number] => 20210069748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => ULTRASONIC TRANSDUCERS WITH Q SPOILING [patent_app_type] => utility [patent_app_number] => 17/099545 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17099545 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/099545
Ultrasonic transducers with Q spoiling Nov 15, 2020 Issued
Array ( [id] => 16677809 [patent_doc_number] => 20210066575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => ELASTIC WAVE DEVICE [patent_app_type] => utility [patent_app_number] => 17/097011 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7957 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17097011 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/097011
Elastic wave device Nov 12, 2020 Issued
Array ( [id] => 16678363 [patent_doc_number] => 20210067129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => JOINED BODY OF PIEZOELECTRIC MATERIAL SUBSTRATE AND SUPPORT SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/096199 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17096199 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/096199
Joined body of piezoelectric material substrate and support substrate Nov 11, 2020 Issued
Array ( [id] => 16828024 [patent_doc_number] => 20210143317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => Unknown [patent_app_type] => utility [patent_app_number] => 17/089017 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17089017 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/089017
Electromechanical device based on ferroelectric polymers and methods of manufacturing such a device Nov 3, 2020 Issued
Array ( [id] => 18522070 [patent_doc_number] => 11711980 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Fluid actuator [patent_app_type] => utility [patent_app_number] => 17/088813 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4683 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17088813 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/088813
Fluid actuator Nov 3, 2020 Issued
Array ( [id] => 19140965 [patent_doc_number] => 20240139772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => MEMBRANE TRANSDUCER WITH IMPROVED BANDWIDTH [patent_app_type] => utility [patent_app_number] => 17/769276 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17769276 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/769276
MEMBRANE TRANSDUCER WITH IMPROVED BANDWIDTH Oct 28, 2020 Pending
Array ( [id] => 16796367 [patent_doc_number] => 20210126184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => Piezoceramic Ultrasonic Transducer [patent_app_type] => utility [patent_app_number] => 17/080686 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17080686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/080686
Piezoceramic Ultrasonic Transducer Oct 25, 2020 Abandoned
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