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] => 11593401 [patent_doc_number] => 20170117812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'DELTA-SIGMA MODULATION FOR POWER CONVERTER CONTROL' [patent_app_type] => utility [patent_app_number] => 14/921248 [patent_app_country] => US [patent_app_date] => 2015-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 14150 [patent_no_of_claims] => 30 [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] => 14921248 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/921248
Controlling components of power converters using delta-sigma modulation on analog inputs Oct 22, 2015 Issued
Array ( [id] => 10772724 [patent_doc_number] => 20160118880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-28 [patent_title] => 'USB POWER SUPPLY APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/919062 [patent_app_country] => US [patent_app_date] => 2015-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5653 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 14919062 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/919062
USB power supply apparatus Oct 20, 2015 Issued
Array ( [id] => 11545175 [patent_doc_number] => 20170099000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-06 [patent_title] => 'Soft Current Switching Power Supply' [patent_app_type] => utility [patent_app_number] => 14/876538 [patent_app_country] => US [patent_app_date] => 2015-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3294 [patent_no_of_claims] => 20 [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] => 14876538 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/876538
Power supply having reduced transformer commutation noise Oct 5, 2015 Issued
Array ( [id] => 11533298 [patent_doc_number] => 20170093278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'Circuit and Method for Maximum Duty Cycle Limitation in Step Up Converters' [patent_app_type] => utility [patent_app_number] => 14/870133 [patent_app_country] => US [patent_app_date] => 2015-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8366 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 6 [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] => 14870133 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/870133
Circuit and method for maximum duty cycle limitation in step up converters Sep 29, 2015 Issued
Array ( [id] => 11533296 [patent_doc_number] => 20170093276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'Voltage Transient Improvement Using Zero Crossing Detectors of Master and/or Slave Phase Inductors of a DC-DC Converter' [patent_app_type] => utility [patent_app_number] => 14/871062 [patent_app_country] => US [patent_app_date] => 2015-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5465 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 14871062 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/871062
Voltage Transient Improvement Using Zero Crossing Detectors of Master and/or Slave Phase Inductors of a DC-DC Converter Sep 29, 2015 Abandoned
Array ( [id] => 11679996 [patent_doc_number] => 09678524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-13 [patent_title] => 'Apparatuses and methods for power regulation based on input power' [patent_app_type] => utility [patent_app_number] => 14/866152 [patent_app_country] => US [patent_app_date] => 2015-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4188 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14866152 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/866152
Apparatuses and methods for power regulation based on input power Sep 24, 2015 Issued
Array ( [id] => 10747989 [patent_doc_number] => 20160094140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-31 [patent_title] => 'MATRIX CONVERTOR, POWER GENERATION SYSTEM, AND METHOD FOR CONVERTING POWER' [patent_app_type] => utility [patent_app_number] => 14/863452 [patent_app_country] => US [patent_app_date] => 2015-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10627 [patent_no_of_claims] => 16 [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] => 14863452 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/863452
Matrix convertor, power generation system, and method for converting power with control command generation Sep 23, 2015 Issued
Array ( [id] => 11533300 [patent_doc_number] => 20170093280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'DIGITALLY COMPENSATED HYSTERETIC POWER SUPPLY WITH ENHANCED RESOLUTION' [patent_app_type] => utility [patent_app_number] => 14/864838 [patent_app_country] => US [patent_app_date] => 2015-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7300 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 14864838 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/864838
Digitally compensated hysteretic power supply with enhanced resolution Sep 23, 2015 Issued
Array ( [id] => 10747988 [patent_doc_number] => 20160094139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-31 [patent_title] => 'MATRIX CONVERTOR, POWER GENERATION SYSTEM, AND METHOD FOR CONVERTING POWER' [patent_app_type] => utility [patent_app_number] => 14/863451 [patent_app_country] => US [patent_app_date] => 2015-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7633 [patent_no_of_claims] => 15 [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] => 14863451 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/863451
MATRIX CONVERTOR, POWER GENERATION SYSTEM, AND METHOD FOR CONVERTING POWER Sep 23, 2015 Abandoned
Array ( [id] => 11518186 [patent_doc_number] => 20170085259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'INTEGRATED CIRCUIT AND SWITCHING POWER-SUPPLY DEVICE PERFORMING OUTPUT CONTROL THROUGH SWITCHING OPERATION' [patent_app_type] => utility [patent_app_number] => 14/858162 [patent_app_country] => US [patent_app_date] => 2015-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7923 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [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] => 14858162 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/858162
Integrated circuit and switching power-supply device performing output control through switching operation Sep 17, 2015 Issued
Array ( [id] => 12013278 [patent_doc_number] => 09806607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-31 [patent_title] => 'Circuit for controlling a power supply voltage for a high-side gate driver' [patent_app_type] => utility [patent_app_number] => 14/849562 [patent_app_country] => US [patent_app_date] => 2015-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 12894 [patent_no_of_claims] => 17 [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] => 14849562 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/849562
Circuit for controlling a power supply voltage for a high-side gate driver Sep 8, 2015 Issued
Array ( [id] => 11870053 [patent_doc_number] => 20170237338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'ELECTRONIC CIRCUIT AND METHOD FOR CONTROLLING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/328213 [patent_app_country] => US [patent_app_date] => 2015-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5927 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 15328213 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/328213
ELECTRONIC CIRCUIT AND METHOD FOR CONTROLLING THE SAME Aug 30, 2015 Abandoned
Array ( [id] => 12575439 [patent_doc_number] => 10020749 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-10 [patent_title] => Power conversion unit [patent_app_type] => utility [patent_app_number] => 15/526223 [patent_app_country] => US [patent_app_date] => 2015-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 8506 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15526223 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/526223
Power conversion unit Aug 23, 2015 Issued
Array ( [id] => 12114025 [patent_doc_number] => 09870017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-16 [patent_title] => 'Voltage regulation system and method for providing power to a load' [patent_app_type] => utility [patent_app_number] => 14/814612 [patent_app_country] => US [patent_app_date] => 2015-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 5241 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14814612 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/814612
Voltage regulation system and method for providing power to a load Jul 30, 2015 Issued
Array ( [id] => 10431936 [patent_doc_number] => 20150316948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-05 [patent_title] => 'METHOD FOR DISTRIBUTING THE TOTAL CONVERSION POWER BETWEEN THE CONVERTERS OF A MULTIPLE-CONVERTER CONVERSION DEVICE' [patent_app_type] => utility [patent_app_number] => 14/799262 [patent_app_country] => US [patent_app_date] => 2015-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7400 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [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] => 14799262 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/799262
Method for distributing the total conversion power between the converters of a multiple-converter conversion device Jul 13, 2015 Issued
Array ( [id] => 11320562 [patent_doc_number] => 09519304 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-12-13 [patent_title] => 'Ultra-low power bias current generation and utilization in current and voltage source and regulator devices' [patent_app_type] => utility [patent_app_number] => 14/795862 [patent_app_country] => US [patent_app_date] => 2015-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 23107 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14795862 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/795862
Ultra-low power bias current generation and utilization in current and voltage source and regulator devices Jul 8, 2015 Issued
Array ( [id] => 15890789 [patent_doc_number] => 10651756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Capacitor bank for a subsea power cell, subsea power cell and variable frequency drive having a subsea power cell [patent_app_type] => utility [patent_app_number] => 15/318713 [patent_app_country] => US [patent_app_date] => 2015-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2478 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 15318713 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/318713
Capacitor bank for a subsea power cell, subsea power cell and variable frequency drive having a subsea power cell May 12, 2015 Issued
Array ( [id] => 10674551 [patent_doc_number] => 20160020696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-21 [patent_title] => 'POWER SYSTEM AND CONTROL DEVICE' [patent_app_type] => utility [patent_app_number] => 14/708462 [patent_app_country] => US [patent_app_date] => 2015-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9534 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 7 [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] => 14708462 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/708462
POWER SYSTEM AND CONTROL DEVICE May 10, 2015 Abandoned
Array ( [id] => 11446837 [patent_doc_number] => 20170047858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-16 [patent_title] => 'DEVICE FOR OPERATING A RECTIFIER, IN PARTICULAR A SEMI-CONTROLLED RECTIFIER BRIDGE, AND METHOD FOR OPERATING A RECTIFIER' [patent_app_type] => utility [patent_app_number] => 15/306703 [patent_app_country] => US [patent_app_date] => 2015-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4148 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [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] => 15306703 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/306703
Device for operating a rectifier, in particular a semi-controlled rectifier bridge, and method for operating a rectifier Apr 12, 2015 Issued
Array ( [id] => 11679999 [patent_doc_number] => 09678526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-13 [patent_title] => 'Current generation circuit, and bandgap reference circuit and semiconductor device including the same' [patent_app_type] => utility [patent_app_number] => 14/669352 [patent_app_country] => US [patent_app_date] => 2015-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 28 [patent_no_of_words] => 12820 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14669352 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/669352
Current generation circuit, and bandgap reference circuit and semiconductor device including the same Mar 25, 2015 Issued
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