Search

Ahmad Matar

Supervisory Patent Examiner (ID: 13938, Phone: (571)272-7488 , Office: P/2652 )

Most Active Art Unit
2601
Art Unit(s)
2742, 2693, 2652, 2601, 2614, 2642, 2616, 2758
Total Applications
430
Issued Applications
245
Pending Applications
50
Abandoned Applications
136

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12687160 [patent_doc_number] => 20180120886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => Voltage Regulation System and Method for Providing Power to a Load [patent_app_type] => utility [patent_app_number] => 15/857140 [patent_app_country] => US [patent_app_date] => 2017-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15857140 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/857140
Voltage regulation system and method for providing power to a load Dec 27, 2017 Issued
Array ( [id] => 15808621 [patent_doc_number] => 20200127453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => DC HIGH-VOLTAGE ELECTRICAL INSTALLATION AND METHOD FOR CONTROLLING A CUT-OFF APPARATUS IN SUCH AN INSTALLATION [patent_app_type] => utility [patent_app_number] => 16/471665 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16471665 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/471665
DC HIGH-VOLTAGE ELECTRICAL INSTALLATION AND METHOD FOR CONTROLLING A CUT-OFF APPARATUS IN SUCH AN INSTALLATION Dec 19, 2017 Abandoned
Array ( [id] => 13756067 [patent_doc_number] => 10170991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-01 [patent_title] => Control circuit and control method for a voltage converter [patent_app_type] => utility [patent_app_number] => 15/846519 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4336 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15846519 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/846519
Control circuit and control method for a voltage converter Dec 18, 2017 Issued
Array ( [id] => 13171291 [patent_doc_number] => 10101758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-16 [patent_title] => Linear regulator with real-time frequency compensation function [patent_app_type] => utility [patent_app_number] => 15/834903 [patent_app_country] => US [patent_app_date] => 2017-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2854 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15834903 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/834903
Linear regulator with real-time frequency compensation function Dec 6, 2017 Issued
Array ( [id] => 12919564 [patent_doc_number] => 20180198364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => SWITCHING POWER SUPPLY DEVICE [patent_app_type] => utility [patent_app_number] => 15/831803 [patent_app_country] => US [patent_app_date] => 2017-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15831803 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/831803
Switching power supply with output power estimation Dec 4, 2017 Issued
Array ( [id] => 14415241 [patent_doc_number] => 20190173464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => POWER UNIT WITH AN INTEGRATED PULL-DOWN TRANSISTOR [patent_app_type] => utility [patent_app_number] => 15/831623 [patent_app_country] => US [patent_app_date] => 2017-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15831623 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/831623
Power unit with an integrated pull-down transistor Dec 4, 2017 Issued
Array ( [id] => 14723643 [patent_doc_number] => 20190252885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => On-Line Input and Quit Control Method and Device for Voltage-Source Converter Unit [patent_app_type] => utility [patent_app_number] => 16/345426 [patent_app_country] => US [patent_app_date] => 2017-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16345426 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/345426
On-line input control method, on-line input and quit device for voltage-source converter unit Nov 23, 2017 Issued
Array ( [id] => 16737351 [patent_doc_number] => 10963000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Low noise bandgap reference circuit and method for providing a low noise reference voltage [patent_app_type] => utility [patent_app_number] => 16/475061 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5018 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16475061 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/475061
Low noise bandgap reference circuit and method for providing a low noise reference voltage Nov 16, 2017 Issued
Array ( [id] => 16373030 [patent_doc_number] => 10804804 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-10-13 [patent_title] => Power supply including a nonlinear transmission line that receives a single input pulse and outputs a plurality of pulses [patent_app_type] => utility [patent_app_number] => 15/816733 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5558 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15816733 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/816733
Power supply including a nonlinear transmission line that receives a single input pulse and outputs a plurality of pulses Nov 16, 2017 Issued
Array ( [id] => 12802771 [patent_doc_number] => 20180159427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => SWITCHED-CAPACITOR CONVERTERS WITH LOW VOLTAGE GATE DRIVERS [patent_app_type] => utility [patent_app_number] => 15/813505 [patent_app_country] => US [patent_app_date] => 2017-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15813505 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/813505
Driving switches in a dual-phase series-parallel switched-capacitor circuit Nov 14, 2017 Issued
Array ( [id] => 13229963 [patent_doc_number] => 10128767 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-11-13 [patent_title] => DC-DC converter system for blocking reverse powering [patent_app_type] => utility [patent_app_number] => 15/809453 [patent_app_country] => US [patent_app_date] => 2017-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6895 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15809453 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/809453
DC-DC converter system for blocking reverse powering Nov 9, 2017 Issued
Array ( [id] => 13058265 [patent_doc_number] => 10050541 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-14 [patent_title] => Synchronous rectifier control with second assertion of drive signal during conduction phase [patent_app_type] => utility [patent_app_number] => 15/802623 [patent_app_country] => US [patent_app_date] => 2017-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6357 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15802623 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/802623
Synchronous rectifier control with second assertion of drive signal during conduction phase Nov 2, 2017 Issued
Array ( [id] => 13894759 [patent_doc_number] => 10199938 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-05 [patent_title] => Switching power source device, semiconductor device, and AC/DC converter including a switching control [patent_app_type] => utility [patent_app_number] => 15/799726 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 13813 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15799726 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/799726
Switching power source device, semiconductor device, and AC/DC converter including a switching control Oct 30, 2017 Issued
Array ( [id] => 12208890 [patent_doc_number] => 20180054116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'CONTROLLING A POWER SUPPLY VOLTAGE FOR A HIGH-SIDE GATE DRIVER' [patent_app_type] => utility [patent_app_number] => 15/798221 [patent_app_country] => US [patent_app_date] => 2017-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12912 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [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] => 15798221 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/798221
Charge pump capacitor coupled to input, reference voltage for overvoltage Oct 29, 2017 Issued
Array ( [id] => 14708373 [patent_doc_number] => 10381953 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Bi-directional electric power conversion circuit with bridgeless buck-boost circuit and reconfigurable capacitor-inductor filter circuit [patent_app_type] => utility [patent_app_number] => 15/794553 [patent_app_country] => US [patent_app_date] => 2017-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 39 [patent_no_of_words] => 4975 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15794553 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/794553
Bi-directional electric power conversion circuit with bridgeless buck-boost circuit and reconfigurable capacitor-inductor filter circuit Oct 25, 2017 Issued
Array ( [id] => 14217997 [patent_doc_number] => 20190121383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => Controllable Temperature Coefficient Bias Circuit [patent_app_type] => utility [patent_app_number] => 15/793943 [patent_app_country] => US [patent_app_date] => 2017-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15793943 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/793943
Controllable temperature coefficient bias circuit Oct 24, 2017 Issued
Array ( [id] => 14206431 [patent_doc_number] => 10270348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-23 [patent_title] => Synchronous switching regulator circuit [patent_app_type] => utility [patent_app_number] => 15/782753 [patent_app_country] => US [patent_app_date] => 2017-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4472 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15782753 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/782753
Synchronous switching regulator circuit Oct 11, 2017 Issued
Array ( [id] => 13894747 [patent_doc_number] => 10199932 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-02-05 [patent_title] => Precharge circuit using non-regulating output of an amplifier [patent_app_type] => utility [patent_app_number] => 15/730823 [patent_app_country] => US [patent_app_date] => 2017-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3835 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15730823 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/730823
Precharge circuit using non-regulating output of an amplifier Oct 11, 2017 Issued
Array ( [id] => 14589053 [patent_doc_number] => 20190222135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => CONTROL DEVICE FOR DIRECT POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 16/336586 [patent_app_country] => US [patent_app_date] => 2017-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17425 [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] => 16336586 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/336586
Control device for direct power converter for reduction of harmonic distortion Sep 26, 2017 Issued
Array ( [id] => 16232256 [patent_doc_number] => 10739804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-11 [patent_title] => Voltage regulator efficiency-aware global-minimum energy tracking [patent_app_type] => utility [patent_app_number] => 15/712813 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3576 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15712813 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/712813
Voltage regulator efficiency-aware global-minimum energy tracking Sep 21, 2017 Issued
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