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] => 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
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] => 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 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] => 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
Array ( [id] => 18697153 [patent_doc_number] => 20230327612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => COMMUNICATION CIRCUIT INCLUDING AMPLIFIER MODULE, AND ELECTRONIC DEVICE COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 18/334717 [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] => 14407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18334717 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/334717
COMMUNICATION CIRCUIT INCLUDING AMPLIFIER MODULE, AND ELECTRONIC DEVICE COMPRISING SAME Jun 13, 2023 Pending
Array ( [id] => 18697149 [patent_doc_number] => 20230327608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/332994 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18332994 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332994
Amplifier circuit Jun 11, 2023 Issued
Array ( [id] => 18730116 [patent_doc_number] => 20230344414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => TRANSVERSELY-EXCITED ACOUSTIC RESONATOR WITH Z-CUT LITHIUM NIOBATE PLATE [patent_app_type] => utility [patent_app_number] => 18/330809 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18330809 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/330809
Transversely-excited acoustic resonator with Z-cut lithium niobate plate Jun 6, 2023 Issued
Array ( [id] => 20404765 [patent_doc_number] => 12494749 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Power amplifier [patent_app_type] => utility [patent_app_number] => 18/328653 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 1145 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18328653 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328653
Power amplifier Jun 1, 2023 Issued
Array ( [id] => 18849723 [patent_doc_number] => 20230412127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => DOHERTY AMPLIFIER [patent_app_type] => utility [patent_app_number] => 18/204059 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10406 [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] => 18204059 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/204059
DOHERTY AMPLIFIER May 30, 2023 Issued
Array ( [id] => 19679956 [patent_doc_number] => 12191832 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Load-modulated balanced amplifier (LMBA) based on variable cross-coupled pair (XCP) [patent_app_type] => utility [patent_app_number] => 18/566099 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4956 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 509 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18566099 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/566099
Load-modulated balanced amplifier (LMBA) based on variable cross-coupled pair (XCP) May 25, 2023 Issued
Array ( [id] => 18632460 [patent_doc_number] => 20230291371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/319784 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18319784 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/319784
RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE May 17, 2023 Pending
Array ( [id] => 18775194 [patent_doc_number] => 20230370027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => POWER AMPLIFIER SYSTEM WITH ADJUSTABLE SIGNAL PATH FOR MULTIPLE-MODES [patent_app_type] => utility [patent_app_number] => 18/195189 [patent_app_country] => US [patent_app_date] => 2023-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18195189 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/195189
POWER AMPLIFIER SYSTEM WITH ADJUSTABLE SIGNAL PATH FOR MULTIPLE-MODES May 8, 2023 Pending
Array ( [id] => 18632477 [patent_doc_number] => 20230291388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [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] => 18/313779 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18313779 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/313779
Transversely-excited film bulk acoustic resonator with recessed rotated-Y-X cut lithium niobate May 7, 2023 Issued
Array ( [id] => 18670537 [patent_doc_number] => 11777454 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-03 [patent_title] => Bias circuit for radio frequency power amplifier [patent_app_type] => utility [patent_app_number] => 18/144492 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2451 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18144492 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/144492
Bias circuit for radio frequency power amplifier May 7, 2023 Issued
Array ( [id] => 18600744 [patent_doc_number] => 20230275547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => SUPPLY MODULATOR AND WIRELESS COMMUNICATION APPARATUS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/142298 [patent_app_country] => US [patent_app_date] => 2023-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18142298 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/142298
SUPPLY MODULATOR AND WIRELESS COMMUNICATION APPARATUS INCLUDING THE SAME May 1, 2023 Pending
Array ( [id] => 18758256 [patent_doc_number] => 20230361727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => VARIABLE-GAIN AMPLIFIER, CORRESPONDING DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 18/308850 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18308850 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/308850
VARIABLE-GAIN AMPLIFIER, CORRESPONDING DEVICE AND METHOD Apr 27, 2023 Pending
Array ( [id] => 19547238 [patent_doc_number] => 20240364274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => Bias Circuit for Stacked Power Amplifiers with a Variable Power Supply [patent_app_type] => utility [patent_app_number] => 18/307494 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18307494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307494
Bias Circuit for Stacked Power Amplifiers with a Variable Power Supply Apr 25, 2023 Pending
Array ( [id] => 20259479 [patent_doc_number] => 12431846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Dynamic fast charge pulse generator for an RF circuit [patent_app_type] => utility [patent_app_number] => 18/307663 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 2176 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18307663 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307663
Dynamic fast charge pulse generator for an RF circuit Apr 25, 2023 Issued
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