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] => 18546787 [patent_doc_number] => 11720136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Controllable temperature coefficient bias circuit [patent_app_type] => utility [patent_app_number] => 17/987722 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 9255 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987722 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987722
Controllable temperature coefficient bias circuit Nov 14, 2022 Issued
Array ( [id] => 19583025 [patent_doc_number] => 12149157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Controller applied to a power converter and operational method thereof [patent_app_type] => utility [patent_app_number] => 17/983406 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5333 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983406 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983406
Controller applied to a power converter and operational method thereof Nov 8, 2022 Issued
Array ( [id] => 19635315 [patent_doc_number] => 20240413764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => POWER CONVERTER AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/702716 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25122 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 382 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18702716 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/702716
POWER CONVERTER AND CONTROL METHOD Oct 23, 2022 Pending
Array ( [id] => 19008589 [patent_doc_number] => 20240072660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => POWER CONVERTER HAVING MULTI-SLOPE COMPENSATION MECHANISM [patent_app_type] => utility [patent_app_number] => 17/969809 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17969809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/969809
Power converter having multi-slope compensation mechanism Oct 19, 2022 Issued
Array ( [id] => 19858658 [patent_doc_number] => 12261518 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Enhanced gate driver [patent_app_type] => utility [patent_app_number] => 17/969557 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6200 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17969557 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/969557
Enhanced gate driver Oct 18, 2022 Issued
Array ( [id] => 19858658 [patent_doc_number] => 12261518 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Enhanced gate driver [patent_app_type] => utility [patent_app_number] => 17/969557 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6200 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17969557 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/969557
Enhanced gate driver Oct 18, 2022 Issued
Array ( [id] => 18180364 [patent_doc_number] => 20230041093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => Hybrid Multi-Level Power Converter with Inter-Stage Inductor [patent_app_type] => utility [patent_app_number] => 17/967457 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17967457 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/967457
Hybrid multi-level power converter with inter-stage inductor Oct 16, 2022 Issued
Array ( [id] => 19741930 [patent_doc_number] => 12218783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Integrated circuit with galvanic isolation [patent_app_type] => utility [patent_app_number] => 17/964959 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5571 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17964959 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/964959
Integrated circuit with galvanic isolation Oct 12, 2022 Issued
Array ( [id] => 18501084 [patent_doc_number] => 20230223899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => INLINE DC FEEDER DC/DC VOLTAGE STEP-UP HARNESS [patent_app_type] => utility [patent_app_number] => 17/962275 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17962275 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962275
Inline DC feeder DC/DC voltage step-up harness Oct 6, 2022 Issued
Array ( [id] => 19718816 [patent_doc_number] => 12204353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Soft start module [patent_app_type] => utility [patent_app_number] => 17/960176 [patent_app_country] => US [patent_app_date] => 2022-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5678 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17960176 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/960176
Soft start module Oct 4, 2022 Issued
Array ( [id] => 18489051 [patent_doc_number] => 20230216401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => REGULATOR CIRCUIT AND MULTI-STAGE AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/933877 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17933877 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/933877
Regulator circuit and multi-stage amplifier circuit Sep 20, 2022 Issued
Array ( [id] => 18379926 [patent_doc_number] => 20230155015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => SEMICONDUCTOR DEVICE AND POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 17/933745 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 401 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17933745 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/933745
Semiconductor device and power conversion device Sep 19, 2022 Issued
Array ( [id] => 18479705 [patent_doc_number] => 11693441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Dual loop voltage regulator utilizing gain and phase shaping [patent_app_type] => utility [patent_app_number] => 17/940865 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6788 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [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] => 17940865 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/940865
Dual loop voltage regulator utilizing gain and phase shaping Sep 7, 2022 Issued
Array ( [id] => 19021732 [patent_doc_number] => 20240077903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => LOW LINE-SENSITIVITY AND PROCESS-PORTABLE REFERENCE VOLTAGE GENERATOR CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/903306 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17903306 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/903306
Low line-sensitivity and process-portable reference voltage generator circuit Sep 5, 2022 Issued
Array ( [id] => 18081809 [patent_doc_number] => 20220407421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => CONTROL CIRCUIT FOR DC/DC CONVERTER [patent_app_type] => utility [patent_app_number] => 17/896140 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10027 [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] => 17896140 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/896140
Control circuit for DC/DC converter Aug 25, 2022 Issued
Array ( [id] => 18098310 [patent_doc_number] => 20220416651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => POWER CONVERSION DEVICE AND POWER CONVERSION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/895598 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4197 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17895598 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/895598
POWER CONVERSION DEVICE AND POWER CONVERSION SYSTEM Aug 24, 2022 Pending
Array ( [id] => 18989486 [patent_doc_number] => 20240061455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => VOLTAGE TRACKING CIRCUITS AND ELECTRONIC CIRCUITS [patent_app_type] => utility [patent_app_number] => 17/889685 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17889685 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/889685
Voltage tracking circuits with low power consumption and electronic circuits using the same Aug 16, 2022 Issued
Array ( [id] => 18009476 [patent_doc_number] => 20220368243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => METHOD FOR SUPPLYING A DC LOAD, ENERGY CONVERSION SYSTEM AND ELECTROLYSIS SYSTEM [patent_app_type] => utility [patent_app_number] => 17/876664 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17876664 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876664
Method for supplying a DC load, energy conversion system and electrolysis system Jul 28, 2022 Issued
Array ( [id] => 19370896 [patent_doc_number] => 12062995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Synchronous bootstrap half bridge rectifier [patent_app_type] => utility [patent_app_number] => 17/873395 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3971 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17873395 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/873395
Synchronous bootstrap half bridge rectifier Jul 25, 2022 Issued
Array ( [id] => 18927803 [patent_doc_number] => 20240030807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => CONTROL METHOD AND CIRCUIT FOR PHASE SHIFT REGULATION OF INTERLEAVED CONVERTERS AT VARIABLE SWITCHING FREQUENCY [patent_app_type] => utility [patent_app_number] => 17/872579 [patent_app_country] => US [patent_app_date] => 2022-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8227 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17872579 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/872579
Control method and circuit for phase shift regulation of interleaved converters at variable switching frequency Jul 24, 2022 Issued
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