Search

Hafizur Rahman

Examiner (ID: 6994, Phone: (571)270-0659 , Office: P/2842 )

Most Active Art Unit
2843
Art Unit(s)
2842, 2843
Total Applications
835
Issued Applications
732
Pending Applications
89
Abandoned Applications
40

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19851383 [patent_doc_number] => 20250096734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => Phase-Reconfigurable Circuits with Dynamic Phase Modulation for Wideband Dual-Input Power Amplifiers [patent_app_type] => utility [patent_app_number] => 18/471231 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18471231 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/471231
Phase-Reconfigurable Circuits with Dynamic Phase Modulation for Wideband Dual-Input Power Amplifiers Sep 19, 2023 Pending
Array ( [id] => 18883775 [patent_doc_number] => 20240007144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/469817 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18469817 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/469817
RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE Sep 18, 2023 Pending
Array ( [id] => 19821866 [patent_doc_number] => 20250080073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => VARIABLE IMPEDANCE JOSEPHSON JUNCTION TRAVELING-WAVE PARAMETRIC CIRCUITS [patent_app_type] => utility [patent_app_number] => 18/238667 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18238667 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/238667
VARIABLE IMPEDANCE JOSEPHSON JUNCTION TRAVELING-WAVE PARAMETRIC CIRCUITS Aug 27, 2023 Pending
Array ( [id] => 19055663 [patent_doc_number] => 20240097632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => INTEGRATED CIRCUIT AND SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/453865 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18453865 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453865
INTEGRATED CIRCUIT AND SEMICONDUCTOR DEVICE Aug 21, 2023 Pending
Array ( [id] => 18790133 [patent_doc_number] => 20230378914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => CLASS-D AMPLIFIER [patent_app_type] => utility [patent_app_number] => 18/362039 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18362039 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/362039
CLASS-D AMPLIFIER Jul 30, 2023 Pending
Array ( [id] => 18775191 [patent_doc_number] => 20230370024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => MULTIBAND POWER AMPLIFIER CIRCUIT AND RADIO FREQUENCY TRANSCEIVER [patent_app_type] => utility [patent_app_number] => 18/361461 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361461 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361461
MULTIBAND POWER AMPLIFIER CIRCUIT AND RADIO FREQUENCY TRANSCEIVER Jul 27, 2023 Pending
Array ( [id] => 19727636 [patent_doc_number] => 20250030387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => SWITCHING DRIVERS WITH VOLTAGE MONITORING [patent_app_type] => utility [patent_app_number] => 18/224770 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18224770 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/224770
SWITCHING DRIVERS WITH VOLTAGE MONITORING Jul 20, 2023 Pending
Array ( [id] => 19655056 [patent_doc_number] => 12176866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => RF power amplifier system having a multi-output supply generator and low-frequency turn off switch [patent_app_type] => utility [patent_app_number] => 18/353336 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 15576 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18353336 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353336
RF power amplifier system having a multi-output supply generator and low-frequency turn off switch Jul 16, 2023 Issued
Array ( [id] => 18758259 [patent_doc_number] => 20230361730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => RF POWER AMPLIFIER SYSTEM WITH MULTIPLE SUPPLY MODULATORS [patent_app_type] => utility [patent_app_number] => 18/353337 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15527 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18353337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353337
RF power amplifier system with multiple supply modulators Jul 16, 2023 Issued
Array ( [id] => 19023833 [patent_doc_number] => 20240080004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => MULTI-OUTPUT SUPPLY GENERATOR WITH PARALLEL CONVERTERS [patent_app_type] => utility [patent_app_number] => 18/353331 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18353331 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353331
MULTI-OUTPUT SUPPLY GENERATOR WITH PARALLEL CONVERTERS Jul 16, 2023 Pending
Array ( [id] => 19713378 [patent_doc_number] => 20250023520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => AMPLIFIER SUPPLY CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/222186 [patent_app_country] => US [patent_app_date] => 2023-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18222186 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/222186
AMPLIFIER SUPPLY CIRCUIT Jul 13, 2023 Pending
Array ( [id] => 19713385 [patent_doc_number] => 20250023527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => ACTIVE BIASING AND TERMINATION APPROACH FOR DISTRIBUTED AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/221329 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18221329 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/221329
ACTIVE BIASING AND TERMINATION APPROACH FOR DISTRIBUTED AMPLIFIER CIRCUIT Jul 11, 2023 Pending
Array ( [id] => 18730099 [patent_doc_number] => 20230344397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => Dynamic Bias for Doherty PA [patent_app_type] => utility [patent_app_number] => 18/344463 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18344463 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/344463
Dynamic Bias for Doherty PA Jun 28, 2023 Pending
Array ( [id] => 19688923 [patent_doc_number] => 20250007468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => LOW NOISE AMPLIFIER WITH POST DISTORTION CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/215439 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18215439 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/215439
LOW NOISE AMPLIFIER WITH POST DISTORTION CIRCUIT Jun 27, 2023 Pending
Array ( [id] => 19688920 [patent_doc_number] => 20250007465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => COMPACT MATCHING NETWORKS FOR GALLIUM NITRIDE DOHERTY POWER AMPLIFIER IN A SMALL FORM-FACTOR PACKAGE [patent_app_type] => utility [patent_app_number] => 18/341934 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18341934 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/341934
COMPACT MATCHING NETWORKS FOR GALLIUM NITRIDE DOHERTY POWER AMPLIFIER IN A SMALL FORM-FACTOR PACKAGE Jun 26, 2023 Pending
18/269631 PROGRAMMABLE TRANSIMPEDANCE AMPLIFIER Jun 25, 2023 Pending
Array ( [id] => 18713503 [patent_doc_number] => 20230336139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => ACOUSTIC WAVE RESONATOR, RF FILTER CIRCUIT AND SYSTEM [patent_app_type] => utility [patent_app_number] => 18/340764 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18340764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340764
Acoustic wave resonator, RF filter circuit and system Jun 22, 2023 Issued
Array ( [id] => 19647260 [patent_doc_number] => 20240421780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => VARIABLE GAIN AMPLIFIERS WITH FINE ATTENUATION STEP CONTROL AND FLAT SIGNAL-TO-NOISE RATIO VERSUS ATTENUATION [patent_app_type] => utility [patent_app_number] => 18/335459 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18335459 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/335459
VARIABLE GAIN AMPLIFIERS WITH FINE ATTENUATION STEP CONTROL AND FLAT SIGNAL-TO-NOISE RATIO VERSUS ATTENUATION Jun 14, 2023 Pending
Array ( [id] => 19647259 [patent_doc_number] => 20240421779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => WIDEBAND LNA WITH OUTPUT MATCH CONFIGURABILITY [patent_app_type] => utility [patent_app_number] => 18/335549 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3555 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18335549 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/335549
WIDEBAND LNA WITH OUTPUT MATCH CONFIGURABILITY Jun 14, 2023 Pending
Array ( [id] => 18697165 [patent_doc_number] => 20230327624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => RF AMPLIFIER DEVICES AND METHODS OF MANUFACTURING INCLUDING MODULARIZED DESIGNS WITH FLIP CHIP INTERCONNECTIONS AND INTEGRATION INTO PACKAGING [patent_app_type] => utility [patent_app_number] => 18/334466 [patent_app_country] => US [patent_app_date] => 2023-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18334466 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/334466
RF AMPLIFIER DEVICES AND METHODS OF MANUFACTURING INCLUDING MODULARIZED DESIGNS WITH FLIP CHIP INTERCONNECTIONS AND INTEGRATION INTO PACKAGING Jun 13, 2023 Pending
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