Search

Diem T. Tran

Examiner (ID: 16958, Phone: (571)272-4866 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3747, 3746, 3748
Total Applications
1643
Issued Applications
1287
Pending Applications
66
Abandoned Applications
303

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18358306 [patent_doc_number] => 11646717 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Acoustic wave resonator, RF filter circuit device and system [patent_app_type] => utility [patent_app_number] => 17/888164 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 108 [patent_figures_cnt] => 224 [patent_no_of_words] => 21326 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17888164 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/888164
Acoustic wave resonator, RF filter circuit device and system Aug 14, 2022 Issued
Array ( [id] => 19935618 [patent_doc_number] => 12308828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Radio-frequency module and communication device [patent_app_type] => utility [patent_app_number] => 17/818990 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 22 [patent_no_of_words] => 17075 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17818990 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/818990
Radio-frequency module and communication device Aug 10, 2022 Issued
Array ( [id] => 18041046 [patent_doc_number] => 20220385263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS WITH PIEZOELECTRIC DIAPHRAGM SUPPORTED BY PIEZOELECTRIC SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/886287 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17886287 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/886287
Transversely-excited film bulk acoustic resonators with piezoelectric diaphragm supported by piezoelectric substrate Aug 10, 2022 Issued
Array ( [id] => 18009544 [patent_doc_number] => 20220368311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => ACOUSTIC WAVE DEVICES WITH COMMON CERAMIC SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/877075 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17877075 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/877075
Acoustic wave devices with common ceramic substrate Jul 28, 2022 Issued
Array ( [id] => 18191256 [patent_doc_number] => 11581867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Bulk acoustic wave filter and manufacturing method thereof, communication device [patent_app_type] => utility [patent_app_number] => 17/874959 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 11859 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17874959 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/874959
Bulk acoustic wave filter and manufacturing method thereof, communication device Jul 26, 2022 Issued
Array ( [id] => 19843228 [patent_doc_number] => 12255635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Acoustic wave device, and ladder filter including the same [patent_app_type] => utility [patent_app_number] => 17/869808 [patent_app_country] => US [patent_app_date] => 2022-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 26 [patent_no_of_words] => 15222 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17869808 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/869808
Acoustic wave device, and ladder filter including the same Jul 20, 2022 Issued
Array ( [id] => 17994215 [patent_doc_number] => 20220360252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => ACOUSTIC WAVE DEVICE, AND LADDER FILTER INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/869809 [patent_app_country] => US [patent_app_date] => 2022-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10235 [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] => 17869809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/869809
Acoustic wave device, and ladder filter including the same Jul 20, 2022 Issued
Array ( [id] => 20111982 [patent_doc_number] => 12362722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Resonator with intrinsic second harmonic cancellation [patent_app_type] => utility [patent_app_number] => 17/868978 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 5435 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17868978 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/868978
Resonator with intrinsic second harmonic cancellation Jul 19, 2022 Issued
Array ( [id] => 18163053 [patent_doc_number] => 20230029646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => FILTER AND MULTIPLEXER [patent_app_type] => utility [patent_app_number] => 17/864927 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17864927 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/864927
Filter and multiplexer Jul 13, 2022 Issued
Array ( [id] => 18292822 [patent_doc_number] => 11621698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => 5.5 GHz Wi-Fi 5G coexistence acoustic wave resonator RF filter circuit [patent_app_type] => utility [patent_app_number] => 17/860866 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 72 [patent_figures_cnt] => 188 [patent_no_of_words] => 19020 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 494 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17860866 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/860866
5.5 GHz Wi-Fi 5G coexistence acoustic wave resonator RF filter circuit Jul 7, 2022 Issued
Array ( [id] => 19469115 [patent_doc_number] => 20240322785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => ACOUSTIC WAVE DEVICE, FILTER, BRANCHING APPARATUS, AND COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/578935 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18578935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/578935
Acoustic wave device, filter, branching apparatus, and communication device Jul 7, 2022 Issued
Array ( [id] => 18143038 [patent_doc_number] => 20230016884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => MULTILAYER PIEZOELECTRIC SUBSTRATE DEVICE WITH PARTIALLY RECESSED PASSIVATION LAYER [patent_app_type] => utility [patent_app_number] => 17/810866 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17810866 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/810866
Multilayer piezoelectric substrate device with partially recessed passivation layer Jul 5, 2022 Issued
Array ( [id] => 19972865 [patent_doc_number] => 12341490 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Low loss transversely-excited film bulk acoustic resonators and filters [patent_app_type] => utility [patent_app_number] => 17/855711 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 3633 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17855711 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/855711
Low loss transversely-excited film bulk acoustic resonators and filters Jun 29, 2022 Issued
Array ( [id] => 20259490 [patent_doc_number] => 12431857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Acoustic wave device with acoustic obstruction structure [patent_app_type] => utility [patent_app_number] => 17/808484 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 53 [patent_no_of_words] => 5950 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17808484 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/808484
Acoustic wave device with acoustic obstruction structure Jun 22, 2022 Issued
Array ( [id] => 20333332 [patent_doc_number] => 12463619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Filter device [patent_app_type] => utility [patent_app_number] => 17/842657 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 23 [patent_no_of_words] => 4037 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17842657 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/842657
Filter device Jun 15, 2022 Issued
Array ( [id] => 20190209 [patent_doc_number] => 12401339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Surface-acoustic-wave (SAW) filter with dielectric material disposed in a piezoelectric layer [patent_app_type] => utility [patent_app_number] => 17/806628 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8974 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17806628 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/806628
Surface-acoustic-wave (SAW) filter with dielectric material disposed in a piezoelectric layer Jun 12, 2022 Issued
Array ( [id] => 18834468 [patent_doc_number] => 20230402995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => Surface-Acoustic-Wave (SAW) Filter for Suppressing Intermodulation Distortion [patent_app_type] => utility [patent_app_number] => 17/806142 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17806142 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/806142
Surface-Acoustic-Wave (SAW) Filter for Suppressing Intermodulation Distortion Jun 8, 2022 Abandoned
Array ( [id] => 18041047 [patent_doc_number] => 20220385264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => SURFACE ACOUSTIC WAVE DEVICES AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/834391 [patent_app_country] => US [patent_app_date] => 2022-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17834391 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/834391
Surface acoustic wave devices and related methods Jun 6, 2022 Issued
Array ( [id] => 18624364 [patent_doc_number] => 11757426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Manufacturing method for surface acoustic wave filter package structure [patent_app_type] => utility [patent_app_number] => 17/833086 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 4611 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17833086 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/833086
Manufacturing method for surface acoustic wave filter package structure Jun 5, 2022 Issued
Array ( [id] => 17856062 [patent_doc_number] => 20220286105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => ACOUSTIC WAVE DEVICE WITH TRANSVERSE MODE SUPPRESSION [patent_app_type] => utility [patent_app_number] => 17/824800 [patent_app_country] => US [patent_app_date] => 2022-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17824800 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/824800
Acoustic wave device with transverse mode suppression May 24, 2022 Issued
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