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] => 19016873 [patent_doc_number] => 11923821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Transversely-excited film bulk acoustic resonator with reduced spurious modes [patent_app_type] => utility [patent_app_number] => 17/351203 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6110 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17351203 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/351203
Transversely-excited film bulk acoustic resonator with reduced spurious modes Jun 16, 2021 Issued
Array ( [id] => 17319921 [patent_doc_number] => 20210408971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => AMPLIFIER CIRCUIT WITH TEMPERATURE COMPENSATION [patent_app_type] => utility [patent_app_number] => 17/349081 [patent_app_country] => US [patent_app_date] => 2021-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6320 [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] => 17349081 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/349081
Amplifier circuit with temperature compensation Jun 15, 2021 Issued
Array ( [id] => 17086231 [patent_doc_number] => 20210281238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH A CAVITY HAVING ROUND END ZONES [patent_app_type] => utility [patent_app_number] => 17/330219 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17330219 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/330219
Transversely-excited film bulk acoustic resonator with a cavity having round end zones May 24, 2021 Issued
Array ( [id] => 17071410 [patent_doc_number] => 20210273627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS [patent_app_type] => utility [patent_app_number] => 17/323961 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17323961 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/323961
Transversely-excited film bulk acoustic resonators May 17, 2021 Issued
Array ( [id] => 17071409 [patent_doc_number] => 20210273626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH REDUCED SPURIOUS MODES [patent_app_type] => utility [patent_app_number] => 17/322605 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17322605 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/322605
Transversely-excited film bulk acoustic resonator with reduced spurious modes May 16, 2021 Issued
Array ( [id] => 17086233 [patent_doc_number] => 20210281240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => HIGH POWER ACOUSTIC RESONATORS [patent_app_type] => utility [patent_app_number] => 17/317383 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17317383 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317383
High power acoustic resonators May 10, 2021 Issued
Array ( [id] => 17247813 [patent_doc_number] => 20210367558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => DOHERTY AMPLIFIER [patent_app_type] => utility [patent_app_number] => 17/302661 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17302661 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/302661
Doherty amplifier May 9, 2021 Issued
Array ( [id] => 19261721 [patent_doc_number] => 12021798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Sequenced transmit muting for wideband power amplifiers [patent_app_type] => utility [patent_app_number] => 17/307470 [patent_app_country] => US [patent_app_date] => 2021-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 8776 [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] => 17307470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/307470
Sequenced transmit muting for wideband power amplifiers May 3, 2021 Issued
Array ( [id] => 17026142 [patent_doc_number] => 20210250014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => RESONANCE APPARATUS FOR PROCESSING ELECTRICAL LOSS USING CONDUCTIVE MATERIAL AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/245545 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17245545 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/245545
Resonance apparatus for processing electrical loss using conductive material and method for manufacturing the same Apr 29, 2021 Issued
Array ( [id] => 19094463 [patent_doc_number] => 11955934 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Superconducting traveling-wave parametric amplifier [patent_app_type] => utility [patent_app_number] => 17/246535 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 7377 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17246535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/246535
Superconducting traveling-wave parametric amplifier Apr 29, 2021 Issued
Array ( [id] => 19230153 [patent_doc_number] => 12009798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Transversely-excited film bulk acoustic resonators with electrodes having irregular hexagon cross-sectional shapes [patent_app_type] => utility [patent_app_number] => 17/242062 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 8313 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17242062 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/242062
Transversely-excited film bulk acoustic resonators with electrodes having irregular hexagon cross-sectional shapes Apr 26, 2021 Issued
Array ( [id] => 19047221 [patent_doc_number] => 11936346 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Programmable gain low noise amplifier [patent_app_type] => utility [patent_app_number] => 17/231728 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7770 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [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] => 17231728 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/231728
Programmable gain low noise amplifier Apr 14, 2021 Issued
Array ( [id] => 17145952 [patent_doc_number] => 20210313965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => ACOUSTIC WAVE FILTER INCLUDING TWO TYPES OF ACOUSTIC WAVE RESONATORS [patent_app_type] => utility [patent_app_number] => 17/229048 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12653 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17229048 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/229048
Acoustic wave filter including two types of acoustic wave resonators Apr 12, 2021 Issued
Array ( [id] => 18848912 [patent_doc_number] => 20230411316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => DOHERTY AMPLIFIER [patent_app_type] => utility [patent_app_number] => 18/250473 [patent_app_country] => US [patent_app_date] => 2021-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18250473 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/250473
DOHERTY AMPLIFIER Apr 6, 2021 Pending
Array ( [id] => 19030350 [patent_doc_number] => 11929721 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Power amplifier module [patent_app_type] => utility [patent_app_number] => 17/223384 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 22 [patent_no_of_words] => 11660 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17223384 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/223384
Power amplifier module Apr 5, 2021 Issued
Array ( [id] => 18999656 [patent_doc_number] => 11916519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => High frequency amplifier [patent_app_type] => utility [patent_app_number] => 17/301474 [patent_app_country] => US [patent_app_date] => 2021-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7144 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17301474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/301474
High frequency amplifier Apr 4, 2021 Issued
Array ( [id] => 17145272 [patent_doc_number] => 20210313285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => STACKED RF CIRCUIT TOPOLOGY USING TRANSISTOR DIE WITH THROUGH SILICON CARBIDE VIAS ON GATE AND/OR DRAIN [patent_app_type] => utility [patent_app_number] => 17/210674 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14090 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17210674 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/210674
Stacked RF circuit topology using transistor die with through silicon carbide vias on gate and/or drain Mar 23, 2021 Issued
Array ( [id] => 17131181 [patent_doc_number] => 20210305950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => POWER AMPLIFIER EVALUATION METHOD AND MEASUREMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/209796 [patent_app_country] => US [patent_app_date] => 2021-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17209796 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/209796
Power amplifier evaluation method and measurement system Mar 22, 2021 Issued
Array ( [id] => 18464885 [patent_doc_number] => 11689185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Solidly-mounted transversely-excited film bulk acoustic resonator with recessed interdigital transducer fingers using rotated y-x cut lithium niobate [patent_app_type] => utility [patent_app_number] => 17/207326 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8374 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17207326 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/207326
Solidly-mounted transversely-excited film bulk acoustic resonator with recessed interdigital transducer fingers using rotated y-x cut lithium niobate Mar 18, 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
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