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] => 20124910 [patent_doc_number] => 20250239941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => Zero Voltage Switching in Buck Topology [patent_app_type] => utility [patent_app_number] => 19/036996 [patent_app_country] => US [patent_app_date] => 2025-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19036996 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/036996
Zero Voltage Switching in Buck Topology Jan 23, 2025 Pending
Array ( [id] => 20572846 [patent_doc_number] => 20260066775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => POWER CONVERTER OVERPOWER PROTECTION CIRCUIT [patent_app_type] => utility [patent_app_number] => 19/007636 [patent_app_country] => US [patent_app_date] => 2025-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19007636 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/007636
POWER CONVERTER OVERPOWER PROTECTION CIRCUIT Jan 1, 2025 Pending
Array ( [id] => 20680080 [patent_doc_number] => 20260118896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => No Power-Off Voltage Regulator for Small-Scale Low-Voltage Systems [patent_app_type] => utility [patent_app_number] => 19/003222 [patent_app_country] => US [patent_app_date] => 2024-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 19003222 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/003222
No Power-Off Voltage Regulator for Small-Scale Low-Voltage Systems Dec 26, 2024 Pending
Array ( [id] => 20064002 [patent_doc_number] => 20250202224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => METHOD FOR CONTROLLING A PLURALITY OF HALF-BRIDGES AND CORRESPONDING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/945195 [patent_app_country] => US [patent_app_date] => 2024-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18945195 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/945195
METHOD FOR CONTROLLING A PLURALITY OF HALF-BRIDGES AND CORRESPONDING APPARATUS Nov 11, 2024 Pending
Array ( [id] => 19758640 [patent_doc_number] => 20250047205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => Switching Power Supply [patent_app_type] => utility [patent_app_number] => 18/927492 [patent_app_country] => US [patent_app_date] => 2024-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18927492 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/927492
Switching Power Supply Oct 24, 2024 Pending
Array ( [id] => 20054447 [patent_doc_number] => 20250192669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 18/926859 [patent_app_country] => US [patent_app_date] => 2024-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3293 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18926859 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/926859
POWER CONVERTER Oct 24, 2024 Pending
Array ( [id] => 19756256 [patent_doc_number] => 20250044821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => CURRENT-MONITOR CIRCUIT FOR VOLTAGE REGULATOR IN SYSTEM-ON-CHIP [patent_app_type] => utility [patent_app_number] => 18/927360 [patent_app_country] => US [patent_app_date] => 2024-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18927360 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/927360
CURRENT-MONITOR CIRCUIT FOR VOLTAGE REGULATOR IN SYSTEM-ON-CHIP Oct 24, 2024 Pending
Array ( [id] => 20054472 [patent_doc_number] => 20250192694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => High Bandwidth Modulation [patent_app_type] => utility [patent_app_number] => 18/916219 [patent_app_country] => US [patent_app_date] => 2024-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18916219 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/916219
High Bandwidth Modulation Oct 14, 2024 Pending
Array ( [id] => 20003122 [patent_doc_number] => 20250141344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => SWITCHING POWER SUPPLY AND CONTROL METHOD FOR SWITCHING POWER SUPPLY [patent_app_type] => utility [patent_app_number] => 18/915416 [patent_app_country] => US [patent_app_date] => 2024-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18915416 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/915416
SWITCHING POWER SUPPLY AND CONTROL METHOD FOR SWITCHING POWER SUPPLY Oct 14, 2024 Pending
Array ( [id] => 20630797 [patent_doc_number] => 20260095086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-02 [patent_title] => POWER SUPPLY AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/901171 [patent_app_country] => US [patent_app_date] => 2024-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18901171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/901171
POWER SUPPLY AND CONTROL METHOD THEREOF Sep 29, 2024 Pending
Array ( [id] => 19864293 [patent_doc_number] => 20250103079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => DIGITALLY ASSISTED LOW NOISE SUB 1V CHOPPER LESS BANDGAP REFERENCE CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/896402 [patent_app_country] => US [patent_app_date] => 2024-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18896402 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/896402
DIGITALLY ASSISTED LOW NOISE SUB 1V CHOPPER LESS BANDGAP REFERENCE CIRCUIT Sep 24, 2024 Pending
Array ( [id] => 20281374 [patent_doc_number] => 20250306616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => CIRCUITRY FOR LOW-DROPOUT REGULATOR WITH OVERVOLTAGE PROTECTION CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/888779 [patent_app_country] => US [patent_app_date] => 2024-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18888779 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/888779
CIRCUITRY FOR LOW-DROPOUT REGULATOR WITH OVERVOLTAGE PROTECTION CIRCUIT Sep 17, 2024 Pending
Array ( [id] => 19852731 [patent_doc_number] => 20250098082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => POWER GENERATION SYSTEM, POWER CONVERTER, AND SWITCH ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/885907 [patent_app_country] => US [patent_app_date] => 2024-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18432 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18885907 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/885907
POWER GENERATION SYSTEM, POWER CONVERTER, AND SWITCH ASSEMBLY Sep 15, 2024 Pending
Array ( [id] => 19851320 [patent_doc_number] => 20250096671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => ACTIVE CLAMP FLYBACK CONVERTER WITH SHUTDOWN PROTECTION [patent_app_type] => utility [patent_app_number] => 18/883846 [patent_app_country] => US [patent_app_date] => 2024-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3244 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18883846 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/883846
ACTIVE CLAMP FLYBACK CONVERTER WITH SHUTDOWN PROTECTION Sep 11, 2024 Pending
Array ( [id] => 20020293 [patent_doc_number] => 20250158515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => LLC VOLTAGE CONVERTER [patent_app_type] => utility [patent_app_number] => 18/825637 [patent_app_country] => US [patent_app_date] => 2024-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18825637 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/825637
LLC VOLTAGE CONVERTER Sep 4, 2024 Pending
Array ( [id] => 19647246 [patent_doc_number] => 20240421766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => PHOTOVOLTAIC INVERTER AND TEMPERATURE DETECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/814649 [patent_app_country] => US [patent_app_date] => 2024-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18814649 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/814649
PHOTOVOLTAIC INVERTER AND TEMPERATURE DETECTION APPARATUS Aug 25, 2024 Pending
Array ( [id] => 20153933 [patent_doc_number] => 20250253771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => FEEDFORWARD REGULATED CIRCUITRY SYSTEM AND METHOD FOR REGULATING POWER SUPPLY USING THEREOF [patent_app_type] => utility [patent_app_number] => 18/814902 [patent_app_country] => US [patent_app_date] => 2024-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18814902 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/814902
FEEDFORWARD REGULATED CIRCUITRY SYSTEM AND METHOD FOR REGULATING POWER SUPPLY USING THEREOF Aug 25, 2024 Pending
Array ( [id] => 20544930 [patent_doc_number] => 20260051823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-19 [patent_title] => NON-ISOLATED FULL BRIDGE DC-DC CONVERTER [patent_app_type] => utility [patent_app_number] => 18/805758 [patent_app_country] => US [patent_app_date] => 2024-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18805758 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/805758
NON-ISOLATED FULL BRIDGE DC-DC CONVERTER Aug 14, 2024 Pending
Array ( [id] => 20353351 [patent_doc_number] => 20250350203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => Boost Converter Power Stage Circuit [patent_app_type] => utility [patent_app_number] => 18/796925 [patent_app_country] => US [patent_app_date] => 2024-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18796925 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/796925
Boost Converter Power Stage Circuit Aug 6, 2024 Pending
Array ( [id] => 20515116 [patent_doc_number] => 20260039219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => POWER CONVERTER AND CAPACITOR VOLTAGE BALANCE [patent_app_type] => utility [patent_app_number] => 18/794247 [patent_app_country] => US [patent_app_date] => 2024-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18794247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/794247
POWER CONVERTER AND CAPACITOR VOLTAGE BALANCE Aug 4, 2024 Pending
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