Search

Nusrat Quddus

Examiner (ID: 10778, Phone: (571)270-7921 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2838, 2839
Total Applications
965
Issued Applications
827
Pending Applications
72
Abandoned Applications
88

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18447393 [patent_doc_number] => 11682972 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Peak current mode control for buck-boost regulators [patent_app_type] => utility [patent_app_number] => 17/167548 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7682 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17167548 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/167548
Peak current mode control for buck-boost regulators Feb 3, 2021 Issued
Array ( [id] => 19965308 [patent_doc_number] => 12334831 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Unitary charging device for low and high voltages [patent_app_type] => utility [patent_app_number] => 18/007741 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 3552 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18007741 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/007741
Unitary charging device for low and high voltages Feb 1, 2021 Issued
Array ( [id] => 17709650 [patent_doc_number] => 20220209658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => POWER CONVERTER CONTROL [patent_app_type] => utility [patent_app_number] => 17/138484 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17138484 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/138484
Multi-mode power converter with programmable control Dec 29, 2020 Issued
Array ( [id] => 17940097 [patent_doc_number] => 11474549 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Semiconductor integrated circuit for regulator, and fan motor system [patent_app_type] => utility [patent_app_number] => 17/117705 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6002 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17117705 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117705
Semiconductor integrated circuit for regulator, and fan motor system Dec 9, 2020 Issued
Array ( [id] => 17848537 [patent_doc_number] => 11437925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Green bridge circuit for adjusting direct current power source and alternating current power source [patent_app_type] => utility [patent_app_number] => 17/117136 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4626 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [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] => 17117136 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117136
Green bridge circuit for adjusting direct current power source and alternating current power source Dec 9, 2020 Issued
Array ( [id] => 17345470 [patent_doc_number] => 20220011801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => Integrated Resistor Network and Method for Fabricating the Same [patent_app_type] => utility [patent_app_number] => 17/113501 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17113501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/113501
Integrated resistor network and method for fabricating the same Dec 6, 2020 Issued
Array ( [id] => 16887224 [patent_doc_number] => 20210173421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => FDSOI-TECHNOLOGY ELECTRONIC VOLTAGE DIVIDER CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/247249 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17247249 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/247249
Self-biased or biasing transistor(s) for an electronic voltage divider circuit, using insulating thin-film or FDSOI (fully depleted silicon on insulator) technology Dec 3, 2020 Issued
Array ( [id] => 19611288 [patent_doc_number] => 12160172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Output feedback control circuit and switching power supply including the same [patent_app_type] => utility [patent_app_number] => 17/777137 [patent_app_country] => US [patent_app_date] => 2020-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9461 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17777137 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/777137
Output feedback control circuit and switching power supply including the same Dec 2, 2020 Issued
Array ( [id] => 17803812 [patent_doc_number] => 11418128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Control apparatus for electric power conversion apparatus [patent_app_type] => utility [patent_app_number] => 17/106283 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 26 [patent_no_of_words] => 14887 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17106283 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/106283
Control apparatus for electric power conversion apparatus Nov 29, 2020 Issued
Array ( [id] => 16692848 [patent_doc_number] => 20210075327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => CONVERSION DEVICE AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/953368 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16953368 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/953368
Conversion device and control method thereof for controlling a peak value of a current of a primary side switch Nov 19, 2020 Issued
Array ( [id] => 16921281 [patent_doc_number] => 20210194373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => CONTROL METHOD OF SWITCHING CIRCUIT, CONTROL CIRCUIT OF SWITCHING CIRCUIT, AND SWITCHING CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/094824 [patent_app_country] => US [patent_app_date] => 2020-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17094824 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/094824
Control method of switching circuit, control circuit of switching circuit, and switching circuit Nov 10, 2020 Issued
Array ( [id] => 18156748 [patent_doc_number] => 11569749 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Wide input voltage range power converter circuit in a one-stage- two-switch configuration [patent_app_type] => utility [patent_app_number] => 17/088764 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3777 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17088764 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/088764
Wide input voltage range power converter circuit in a one-stage- two-switch configuration Nov 3, 2020 Issued
Array ( [id] => 18234246 [patent_doc_number] => 11598799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => High-voltage interlock system and detection method thereof [patent_app_type] => utility [patent_app_number] => 17/083330 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 11386 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 400 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17083330 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/083330
High-voltage interlock system and detection method thereof Oct 28, 2020 Issued
Array ( [id] => 17358456 [patent_doc_number] => 20220019252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => AMPLIFIER AND VOLTAGE GENERATION CIRCUIT INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/077631 [patent_app_country] => US [patent_app_date] => 2020-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17077631 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/077631
Amplifier and voltage generation circuit including the same Oct 21, 2020 Issued
Array ( [id] => 17924366 [patent_doc_number] => 11467613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Adaptable low dropout (LDO) voltage regulator and method therefor [patent_app_type] => utility [patent_app_number] => 16/949249 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5589 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16949249 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/949249
Adaptable low dropout (LDO) voltage regulator and method therefor Oct 20, 2020 Issued
Array ( [id] => 18052804 [patent_doc_number] => 11526185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Linear regulator with temperature compensated bias current [patent_app_type] => utility [patent_app_number] => 17/066231 [patent_app_country] => US [patent_app_date] => 2020-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3532 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 17066231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/066231
Linear regulator with temperature compensated bias current Oct 7, 2020 Issued
Array ( [id] => 18052805 [patent_doc_number] => 11526186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Reconfigurable series-shunt LDO [patent_app_type] => utility [patent_app_number] => 17/065445 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5019 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 17065445 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/065445
Reconfigurable series-shunt LDO Oct 6, 2020 Issued
Array ( [id] => 19779922 [patent_doc_number] => 12228954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Voltage regulator wake-up [patent_app_type] => utility [patent_app_number] => 17/064480 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1110 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064480 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064480
Voltage regulator wake-up Oct 5, 2020 Issued
Array ( [id] => 18670487 [patent_doc_number] => 11777403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Control device for power conversion device [patent_app_type] => utility [patent_app_number] => 17/755072 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 9407 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17755072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755072
Control device for power conversion device Oct 4, 2020 Issued
Array ( [id] => 18913451 [patent_doc_number] => 11876445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Trans-inductance multi-phase power converters and control [patent_app_type] => utility [patent_app_number] => 17/062819 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 8955 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17062819 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/062819
Trans-inductance multi-phase power converters and control Oct 4, 2020 Issued
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