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] => 14302095 [patent_doc_number] => 10291185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-14 [patent_title] => Doherty power amplifiers with different operating biases [patent_app_type] => utility [patent_app_number] => 15/913896 [patent_app_country] => US [patent_app_date] => 2018-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5409 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15913896 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/913896
Doherty power amplifiers with different operating biases Mar 5, 2018 Issued
Array ( [id] => 16579438 [patent_doc_number] => 20210013839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => BROADBAND HARMONIC LOAD MODULATION DOHERTY AMPLIFIERS [patent_app_type] => utility [patent_app_number] => 16/968870 [patent_app_country] => US [patent_app_date] => 2018-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16968870 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/968870
Broadband harmonic load modulation doherty amplifiers Feb 10, 2018 Issued
Array ( [id] => 13350787 [patent_doc_number] => 20180226933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => POWER AMPLIFIER MODULE [patent_app_type] => utility [patent_app_number] => 15/890490 [patent_app_country] => US [patent_app_date] => 2018-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3837 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15890490 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/890490
Power amplifier module Feb 6, 2018 Issued
Array ( [id] => 14164927 [patent_doc_number] => 20190109566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => NONLINEAR BANDWIDTH COMPRESSION CIRCUITRY [patent_app_type] => utility [patent_app_number] => 15/888260 [patent_app_country] => US [patent_app_date] => 2018-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15888260 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/888260
Nonlinear bandwidth compression circuitry Feb 4, 2018 Issued
Array ( [id] => 17284548 [patent_doc_number] => 11201596 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Power amplifier system [patent_app_type] => utility [patent_app_number] => 16/649991 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2337 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 16649991 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/649991
Power amplifier system Jan 29, 2018 Issued
Array ( [id] => 13293915 [patent_doc_number] => 10158159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-18 [patent_title] => Transmission-line conversion structure for millimeter-wave band [patent_app_type] => utility [patent_app_number] => 15/880951 [patent_app_country] => US [patent_app_date] => 2018-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 10543 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15880951 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/880951
Transmission-line conversion structure for millimeter-wave band Jan 25, 2018 Issued
Array ( [id] => 12694153 [patent_doc_number] => 20180123217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => STRUCTURES AND METHODS FOR INTERCONNECTS AND ASSOCIATED ALIGNMENT AND ASSEMBLY MECHANISMS FOR AND BETWEEN CHIPS, COMPONENTS, AND 3D SYSTEMS [patent_app_type] => utility [patent_app_number] => 15/861283 [patent_app_country] => US [patent_app_date] => 2018-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15861283 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/861283
Structures and methods for interconnects and associated alignment and assembly mechanisms for and between chips, components, and 3D systems Jan 2, 2018 Issued
Array ( [id] => 12850897 [patent_doc_number] => 20180175472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => Bandstop Filters with Minimum Through-Line Length [patent_app_type] => utility [patent_app_number] => 15/859691 [patent_app_country] => US [patent_app_date] => 2018-01-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15859691 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/859691
Bandstop filters with minimum through-line length Dec 31, 2017 Issued
Array ( [id] => 12783658 [patent_doc_number] => 20180153055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => SUBSTRATE-FREE INTERCONNECTED ELECTRONIC MECHANICAL STRUCTURAL SYSTEMS [patent_app_type] => utility [patent_app_number] => 15/854917 [patent_app_country] => US [patent_app_date] => 2017-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15854917 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/854917
Substrate-free interconnected electronic mechanical structural systems Dec 26, 2017 Issued
Array ( [id] => 15582021 [patent_doc_number] => 10581409 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => Clocked frequency detector RF auto-tuning system [patent_app_type] => utility [patent_app_number] => 15/855943 [patent_app_country] => US [patent_app_date] => 2017-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7801 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15855943 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/855943
Clocked frequency detector RF auto-tuning system Dec 26, 2017 Issued
Array ( [id] => 14604315 [patent_doc_number] => 10355356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Metamaterial-based phase shifting element and phased array [patent_app_type] => utility [patent_app_number] => 15/849428 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 8686 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15849428 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/849428
Metamaterial-based phase shifting element and phased array Dec 19, 2017 Issued
Array ( [id] => 12635154 [patent_doc_number] => 20180103548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-12 [patent_title] => INSERTION LOSS REDUCTION AND INCREASED BONDING IN A CIRCUIT APPARATUS [patent_app_type] => utility [patent_app_number] => 15/839464 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 15839464 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/839464
Insertion loss reduction and increased bonding in a circuit apparatus Dec 11, 2017 Issued
Array ( [id] => 12855604 [patent_doc_number] => 20180177042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => PRINT CIRCUIT BOARD, OPTICAL MODULE, AND OPTICAL TRANSMISSION EQUIPMENT [patent_app_type] => utility [patent_app_number] => 15/835532 [patent_app_country] => US [patent_app_date] => 2017-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15835532 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/835532
Printed circuit board, optical module, and optical transmission equipment Dec 7, 2017 Issued
Array ( [id] => 14770639 [patent_doc_number] => 10396731 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Selective amplification of frequency multiplexed microwave signals using cascading multi-path interferometric Josephson directional amplifiers with nonoverlapping bandwidths [patent_app_type] => utility [patent_app_number] => 15/829215 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8597 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15829215 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/829215
Selective amplification of frequency multiplexed microwave signals using cascading multi-path interferometric Josephson directional amplifiers with nonoverlapping bandwidths Nov 30, 2017 Issued
Array ( [id] => 14770641 [patent_doc_number] => 10396732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Amplification of frequency multiplexed microwave signals using cascading multi-path interferometric josephson directional amplifiers with nonoverlapping bandwidths [patent_app_type] => utility [patent_app_number] => 15/829099 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8571 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 15829099 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/829099
Amplification of frequency multiplexed microwave signals using cascading multi-path interferometric josephson directional amplifiers with nonoverlapping bandwidths Nov 30, 2017 Issued
Array ( [id] => 15375893 [patent_doc_number] => 10529674 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => System and method for stripline electrodes for thin-film characterization [patent_app_type] => utility [patent_app_number] => 15/823933 [patent_app_country] => US [patent_app_date] => 2017-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 40 [patent_no_of_words] => 10720 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15823933 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/823933
System and method for stripline electrodes for thin-film characterization Nov 27, 2017 Issued
Array ( [id] => 12243513 [patent_doc_number] => 20180076377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'RESONANCE APPARATUS FOR PROCESSING ELECTRICAL LOSS USING CONDUCTIVE MATERIAL AND METHOD FOR MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/822341 [patent_app_country] => US [patent_app_date] => 2017-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8796 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15822341 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/822341
Resonance apparatus for processing electrical loss using conductive material and method for manufacturing the same Nov 26, 2017 Issued
Array ( [id] => 15520683 [patent_doc_number] => 10566948 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-18 [patent_title] => Acoustic wave device [patent_app_type] => utility [patent_app_number] => 15/818522 [patent_app_country] => US [patent_app_date] => 2017-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 4681 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15818522 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/818522
Acoustic wave device Nov 19, 2017 Issued
Array ( [id] => 13572205 [patent_doc_number] => 20180337650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => BULK ACOUSTIC WAVE RESONATOR [patent_app_type] => utility [patent_app_number] => 15/815966 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5362 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15815966 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/815966
Bulk acoustic wave resonator Nov 16, 2017 Issued
Array ( [id] => 13453109 [patent_doc_number] => 20180278097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => ELECTRIC POWER TRANSMISSION DEVICE AND WIRELESS ELECTRIC POWER TRANSFER SYSTEM [patent_app_type] => utility [patent_app_number] => 15/810859 [patent_app_country] => US [patent_app_date] => 2017-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15810859 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/810859
Electric power transmission device and wireless electric power transfer system Nov 12, 2017 Issued
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