Search

Hafizur Rahman

Examiner (ID: 16137, Phone: (571)270-0659 , Office: P/2842 )

Most Active Art Unit
2843
Art Unit(s)
2843, 2842
Total Applications
896
Issued Applications
760
Pending Applications
111
Abandoned Applications
43

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13614793 [patent_doc_number] => 20180358947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => FILTER CIRCUITS HAVING ACOUSTIC WAVE RESONATORS IN A TRANSVERSAL CONFIGURATION [patent_app_type] => utility [patent_app_number] => 16/003417 [patent_app_country] => US [patent_app_date] => 2018-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16003417 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/003417
Filter circuits having acoustic wave resonators in a transversal configuration Jun 7, 2018 Issued
Array ( [id] => 14559545 [patent_doc_number] => 10348248 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-09 [patent_title] => Power amplifier module [patent_app_type] => utility [patent_app_number] => 16/002349 [patent_app_country] => US [patent_app_date] => 2018-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 31 [patent_no_of_words] => 9578 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16002349 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/002349
Power amplifier module Jun 6, 2018 Issued
Array ( [id] => 16387188 [patent_doc_number] => 10812039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-20 [patent_title] => Acoustic wave resonator, filter, and multiplexer [patent_app_type] => utility [patent_app_number] => 16/002706 [patent_app_country] => US [patent_app_date] => 2018-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 5952 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16002706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/002706
Acoustic wave resonator, filter, and multiplexer Jun 6, 2018 Issued
Array ( [id] => 16553710 [patent_doc_number] => 10886887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Aluminum nitride film, acoustic wave device, filter, and multiplexer [patent_app_type] => utility [patent_app_number] => 16/001152 [patent_app_country] => US [patent_app_date] => 2018-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 6127 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16001152 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/001152
Aluminum nitride film, acoustic wave device, filter, and multiplexer Jun 5, 2018 Issued
Array ( [id] => 13617605 [patent_doc_number] => 20180360354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => 3D ISOTROPIC MICROSCALE METAMATERIALS AND METHODS OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 15/997604 [patent_app_country] => US [patent_app_date] => 2018-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8863 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15997604 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/997604
3D isotropic microscale metamaterials and methods of manufacture Jun 3, 2018 Issued
Array ( [id] => 15734067 [patent_doc_number] => 10615473 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Polarization standing wave cavity assisted by anisotropic structures [patent_app_type] => utility [patent_app_number] => 15/996176 [patent_app_country] => US [patent_app_date] => 2018-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6439 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15996176 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/996176
Polarization standing wave cavity assisted by anisotropic structures May 31, 2018 Issued
Array ( [id] => 16661401 [patent_doc_number] => 20210058038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => AN IMPROVED DOHERTY AMPLIFIER ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 16/961736 [patent_app_country] => US [patent_app_date] => 2018-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5508 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16961736 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/961736
Doherty amplifier arrangement May 29, 2018 Issued
Array ( [id] => 15155633 [patent_doc_number] => 20190356294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => SOLENOID STRUCTURE WITH CONDUCTIVE PILLAR TECHNOLOGY [patent_app_type] => utility [patent_app_number] => 15/982655 [patent_app_country] => US [patent_app_date] => 2018-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15982655 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/982655
Solenoid structure with conductive pillar technology May 16, 2018 Issued
Array ( [id] => 15377203 [patent_doc_number] => 10530334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Acoustic wave filter formed on a V-groove topography and method for producing the same [patent_app_type] => utility [patent_app_number] => 15/976597 [patent_app_country] => US [patent_app_date] => 2018-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 26 [patent_no_of_words] => 4454 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15976597 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/976597
Acoustic wave filter formed on a V-groove topography and method for producing the same May 9, 2018 Issued
Array ( [id] => 18292805 [patent_doc_number] => 11621681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Radio frequency power amplifier and device [patent_app_type] => utility [patent_app_number] => 17/045832 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 9749 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17045832 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/045832
Radio frequency power amplifier and device Apr 26, 2018 Issued
Array ( [id] => 15704239 [patent_doc_number] => 10608309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Magnetoresistance effect device and high-frequency device [patent_app_type] => utility [patent_app_number] => 15/962587 [patent_app_country] => US [patent_app_date] => 2018-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 9281 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15962587 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/962587
Magnetoresistance effect device and high-frequency device Apr 24, 2018 Issued
Array ( [id] => 13379663 [patent_doc_number] => 20180241373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => ELASTIC WAVE DEVICE [patent_app_type] => utility [patent_app_number] => 15/961922 [patent_app_country] => US [patent_app_date] => 2018-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15961922 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/961922
Elastic wave device Apr 24, 2018 Issued
Array ( [id] => 14875333 [patent_doc_number] => 20190287908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => WAVEGUIDE INTERCONNECT BRIDGES [patent_app_type] => utility [patent_app_number] => 15/963066 [patent_app_country] => US [patent_app_date] => 2018-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15963066 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/963066
Waveguide interconnect bridges Apr 24, 2018 Issued
Array ( [id] => 15674561 [patent_doc_number] => 10601525 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-24 [patent_title] => Power distribution for functional circuit blocks [patent_app_type] => utility [patent_app_number] => 15/958206 [patent_app_country] => US [patent_app_date] => 2018-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4521 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15958206 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/958206
Power distribution for functional circuit blocks Apr 19, 2018 Issued
Array ( [id] => 15171467 [patent_doc_number] => 10491250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => High-frequency front end circuit and spurious-wave suppressing method [patent_app_type] => utility [patent_app_number] => 15/956262 [patent_app_country] => US [patent_app_date] => 2018-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7680 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15956262 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/956262
High-frequency front end circuit and spurious-wave suppressing method Apr 17, 2018 Issued
Array ( [id] => 14611315 [patent_doc_number] => 10358343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Metamaterial closed ring resonator [patent_app_type] => utility [patent_app_number] => 15/949794 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 45 [patent_no_of_words] => 7072 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15949794 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/949794
Metamaterial closed ring resonator Apr 9, 2018 Issued
Array ( [id] => 14269175 [patent_doc_number] => 10284162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-07 [patent_title] => Multipath mitigation circuit for home network [patent_app_type] => utility [patent_app_number] => 15/937239 [patent_app_country] => US [patent_app_date] => 2018-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4210 [patent_no_of_claims] => 21 [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] => 15937239 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/937239
Multipath mitigation circuit for home network Mar 26, 2018 Issued
Array ( [id] => 13486495 [patent_doc_number] => 20180294790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => METHOD FOR FABRICATING RESONATOR STRUCTURE AND RESONATOR STRUCTURE [patent_app_type] => utility [patent_app_number] => 15/934387 [patent_app_country] => US [patent_app_date] => 2018-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15934387 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/934387
Method for fabricating resonator structure and resonator structure Mar 22, 2018 Issued
Array ( [id] => 16339827 [patent_doc_number] => 10790799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Piezoelectric thin film resonator, filter, and multiplexer [patent_app_type] => utility [patent_app_number] => 15/917474 [patent_app_country] => US [patent_app_date] => 2018-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 62 [patent_no_of_words] => 10302 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15917474 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/917474
Piezoelectric thin film resonator, filter, and multiplexer Mar 8, 2018 Issued
Array ( [id] => 16509892 [patent_doc_number] => 20200389148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => SAW RESONATOR COMPRISING LAYERS FOR ATTENUATING PARASITIC WAVES [patent_app_type] => utility [patent_app_number] => 16/493560 [patent_app_country] => US [patent_app_date] => 2018-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16493560 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/493560
Saw resonator comprising layers for attenuating parasitic waves Mar 8, 2018 Issued
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