Search

Hafizur Rahman

Examiner (ID: 17617, Phone: (571)270-0659 , Office: P/2842 )

Most Active Art Unit
2843
Art Unit(s)
2842, 2843
Total Applications
866
Issued Applications
746
Pending Applications
100
Abandoned Applications
41

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18919538 [patent_doc_number] => 11881834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Transversely-excited film bulk acoustic resonator with reduced spurious modes [patent_app_type] => utility [patent_app_number] => 17/200703 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6109 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [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] => 17200703 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200703
Transversely-excited film bulk acoustic resonator with reduced spurious modes Mar 11, 2021 Issued
Array ( [id] => 18919538 [patent_doc_number] => 11881834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Transversely-excited film bulk acoustic resonator with reduced spurious modes [patent_app_type] => utility [patent_app_number] => 17/200703 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6109 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [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] => 17200703 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200703
Transversely-excited film bulk acoustic resonator with reduced spurious modes Mar 11, 2021 Issued
Array ( [id] => 18919538 [patent_doc_number] => 11881834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Transversely-excited film bulk acoustic resonator with reduced spurious modes [patent_app_type] => utility [patent_app_number] => 17/200703 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6109 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [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] => 17200703 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200703
Transversely-excited film bulk acoustic resonator with reduced spurious modes Mar 11, 2021 Issued
Array ( [id] => 18432140 [patent_doc_number] => 11677376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Solidly-mounted transversely-excited film bulk acoustic resonator with recessed interdigital transducer fingers [patent_app_type] => utility [patent_app_number] => 17/187029 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7766 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17187029 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/187029
Solidly-mounted transversely-excited film bulk acoustic resonator with recessed interdigital transducer fingers Feb 25, 2021 Issued
Array ( [id] => 16874289 [patent_doc_number] => 20210167756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH PERIODIC ETCHED HOLES [patent_app_type] => utility [patent_app_number] => 17/169155 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17169155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/169155
Transversely-excited film bulk acoustic resonator with periodic etched holes Feb 4, 2021 Issued
Array ( [id] => 16921366 [patent_doc_number] => 20210194458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => HIGH FREQUENCY, HIGH POWER FILM BULK ACOUSTIC RESONATORS [patent_app_type] => utility [patent_app_number] => 17/167909 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10150 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17167909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/167909
High frequency, high power film bulk acoustic resonators Feb 3, 2021 Issued
Array ( [id] => 16851100 [patent_doc_number] => 20210151845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => ELECTRONIC APPARATUS AND ELECTRICAL ELEMENT [patent_app_type] => utility [patent_app_number] => 17/158072 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17158072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/158072
Electronic apparatus and electrical element Jan 25, 2021 Issued
Array ( [id] => 18984163 [patent_doc_number] => 11909358 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-20 [patent_title] => Multilevel amplifier systems and related techniques [patent_app_type] => utility [patent_app_number] => 17/155887 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 23 [patent_no_of_words] => 9372 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17155887 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/155887
Multilevel amplifier systems and related techniques Jan 21, 2021 Issued
Array ( [id] => 16952409 [patent_doc_number] => 20210211101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => AMPLIFYING APPARATUS, RADAR DEVICE AND AMPLIFYING METHOD [patent_app_type] => utility [patent_app_number] => 17/136023 [patent_app_country] => US [patent_app_date] => 2020-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17136023 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/136023
Amplifying apparatus, radar device and amplifying method Dec 28, 2020 Issued
Array ( [id] => 18168103 [patent_doc_number] => 20230034713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => AUXILIARY CONTROL CIRCUIT FOR POWER AMPLIFICATION MODULE, POWER AMPLIFICATION MODULE, AND COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/757965 [patent_app_country] => US [patent_app_date] => 2020-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17757965 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/757965
AUXILIARY CONTROL CIRCUIT FOR POWER AMPLIFICATION MODULE, POWER AMPLIFICATION MODULE, AND COMMUNICATION DEVICE Dec 24, 2020 Pending
Array ( [id] => 17934083 [patent_doc_number] => 20220329209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => HIGH-FREQUENCY AMPLIFIER [patent_app_type] => utility [patent_app_number] => 17/753371 [patent_app_country] => US [patent_app_date] => 2020-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17753371 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/753371
High-frequency amplifier Dec 24, 2020 Issued
Array ( [id] => 16796805 [patent_doc_number] => 20210126622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS WITH TWO-LAYER ELECTRODES HAVING A NARROWER TOP LAYER [patent_app_type] => utility [patent_app_number] => 17/133498 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17133498 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/133498
Transversely-excited film bulk acoustic resonators with two-layer electrodes having a narrower top layer Dec 22, 2020 Issued
Array ( [id] => 18608666 [patent_doc_number] => 11750153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => High-frequency circuit [patent_app_type] => utility [patent_app_number] => 17/132090 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 9004 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17132090 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132090
High-frequency circuit Dec 22, 2020 Issued
Array ( [id] => 16765427 [patent_doc_number] => 20210111009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => ASSESSMENT OF MATCHING NETWORKS [patent_app_type] => utility [patent_app_number] => 17/132007 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17132007 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132007
Assessment of matching networks Dec 22, 2020 Issued
Array ( [id] => 16796804 [patent_doc_number] => 20210126621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS WITH TWO-LAYER ELECTRODES WITH A WIDER TOP LAYER [patent_app_type] => utility [patent_app_number] => 17/133389 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17133389 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/133389
Transversely-excited film bulk acoustic resonators with two-layer electrodes with a wider top layer Dec 22, 2020 Issued
Array ( [id] => 18508043 [patent_doc_number] => 11705874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Power amplifier circuit [patent_app_type] => utility [patent_app_number] => 17/130680 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 8787 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17130680 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/130680
Power amplifier circuit Dec 21, 2020 Issued
Array ( [id] => 18688884 [patent_doc_number] => 11784634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Method for forming multiple bulk acoustic wave filters on shared die [patent_app_type] => utility [patent_app_number] => 17/126726 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 38 [patent_no_of_words] => 18138 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17126726 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/126726
Method for forming multiple bulk acoustic wave filters on shared die Dec 17, 2020 Issued
Array ( [id] => 19030368 [patent_doc_number] => 11929739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Bulk acoustic wave filter co-package [patent_app_type] => utility [patent_app_number] => 17/126949 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 38 [patent_no_of_words] => 18138 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17126949 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/126949
Bulk acoustic wave filter co-package Dec 17, 2020 Issued
Array ( [id] => 18670545 [patent_doc_number] => 11777462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Amplifier frequency matching for qubit readout [patent_app_type] => utility [patent_app_number] => 17/124360 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5248 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17124360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/124360
Amplifier frequency matching for qubit readout Dec 15, 2020 Issued
Array ( [id] => 17677623 [patent_doc_number] => 20220190790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => TUNABLE VECTOR RECOMBINATION AMPLIFIER [patent_app_type] => utility [patent_app_number] => 17/121904 [patent_app_country] => US [patent_app_date] => 2020-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17121904 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/121904
Tunable vector recombination amplifier Dec 14, 2020 Issued
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