Search

Muhammad S. Islam

Examiner (ID: 5522, Phone: (571)272-8439 , Office: P/2837 )

Most Active Art Unit
2846
Art Unit(s)
2825, 2827, 2846, 2837
Total Applications
1014
Issued Applications
862
Pending Applications
101
Abandoned Applications
79

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19453615 [patent_doc_number] => 20240313745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => LINEAR GATE CURRENT BUFFER FOR PARALLEL POWER DEVICE DRIVING APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/593396 [patent_app_country] => US [patent_app_date] => 2024-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18593396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/593396
Linear gate current buffer for parallel power device driving applications Feb 29, 2024 Issued
Array ( [id] => 20433564 [patent_doc_number] => 12503923 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Variable frequency drive configuration for electric driven hydraulic fracking system [patent_app_type] => utility [patent_app_number] => 18/585425 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 17583 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18585425 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585425
Variable frequency drive configuration for electric driven hydraulic fracking system Feb 22, 2024 Issued
Array ( [id] => 20182820 [patent_doc_number] => 20250266778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => ELECTRIC DRIVE SYSTEM WITH STATIC PULSED POWER TRANSFER [patent_app_type] => utility [patent_app_number] => 18/582833 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18582833 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/582833
Electric drive system with static pulsed power transfer Feb 20, 2024 Issued
Array ( [id] => 20539039 [patent_doc_number] => 12556119 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Circuit for controlling peak brush excitation voltage [patent_app_type] => utility [patent_app_number] => 18/442670 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3509 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18442670 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442670
Circuit for controlling peak brush excitation voltage Feb 14, 2024 Issued
Array ( [id] => 20690704 [patent_doc_number] => 12620866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Wiring harness conductive shield termination arrangement [patent_app_type] => utility [patent_app_number] => 18/435501 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18435501 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435501
Wiring harness conductive shield termination arrangement Feb 6, 2024 Issued
Array ( [id] => 19364946 [patent_doc_number] => 20240266980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => INVERTER APPARATUS USED IN MOTOR CONTROLLER, MOTOR CONTROLLER, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 18/430324 [patent_app_country] => US [patent_app_date] => 2024-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18430324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/430324
Inverter apparatus used in motor controller, motor controller, and vehicle Jan 31, 2024 Issued
Array ( [id] => 20275230 [patent_doc_number] => 12445017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Motor driver using spread spectrum mechanism for reducing electromagnetic interference [patent_app_type] => utility [patent_app_number] => 18/423487 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 2188 [patent_no_of_claims] => 18 [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] => 18423487 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/423487
Motor driver using spread spectrum mechanism for reducing electromagnetic interference Jan 25, 2024 Issued
Array ( [id] => 20063276 [patent_doc_number] => 20250201498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => CEILING FAN DEVICE WITH WALL CONTROL-COMPATIBLE PULL CHAIN SWITCH [patent_app_type] => utility [patent_app_number] => 18/421953 [patent_app_country] => US [patent_app_date] => 2024-01-24 [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] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18421953 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/421953
Ceiling fan device with wall control-compatible pull chain switch Jan 23, 2024 Issued
Array ( [id] => 19361655 [patent_doc_number] => 20240263689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => ELECTRIC MOTOR HAVING STATIONARY DRIVE MECHANISM [patent_app_type] => utility [patent_app_number] => 18/420331 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18420331 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420331
Electric motor having stationary drive mechanism Jan 22, 2024 Issued
Array ( [id] => 20373930 [patent_doc_number] => 12481363 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Handwheels and associated control consoles [patent_app_type] => utility [patent_app_number] => 18/419044 [patent_app_country] => US [patent_app_date] => 2024-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 4933 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18419044 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/419044
Handwheels and associated control consoles Jan 21, 2024 Issued
Array ( [id] => 20333279 [patent_doc_number] => 12463566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Electric machine system [patent_app_type] => utility [patent_app_number] => 18/414299 [patent_app_country] => US [patent_app_date] => 2024-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3652 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18414299 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/414299
Electric machine system Jan 15, 2024 Issued
Array ( [id] => 20435268 [patent_doc_number] => 12506426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Switching module of a power electronic switching assembly and a process of commutating the same [patent_app_type] => utility [patent_app_number] => 18/411612 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5643 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 604 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411612 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411612
Switching module of a power electronic switching assembly and a process of commutating the same Jan 11, 2024 Issued
Array ( [id] => 20085803 [patent_doc_number] => 20250215739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => METHOD AND APPARATUS FOR ADJUSTING THE OPENING SPEED AND TORQUE OF A DOOR WITH A DOOR OPERATOR [patent_app_type] => utility [patent_app_number] => 18/402205 [patent_app_country] => US [patent_app_date] => 2024-01-02 [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] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18402205 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/402205
Method and apparatus for adjusting the opening speed and torque of a door with a door operator Jan 1, 2024 Issued
Array ( [id] => 19117150 [patent_doc_number] => 20240128900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => NON-POLAR SUPPLY CIRCUIT FOR BRUSHLESS DC MOTOR AND CONTROL METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 18/399639 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5222 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18399639 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/399639
Non-polar supply circuit for brushless DC motor and control methods thereof Dec 27, 2023 Issued
Array ( [id] => 19114160 [patent_doc_number] => 20240125910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => Fan Speed Control Device [patent_app_type] => utility [patent_app_number] => 18/391936 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12226 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18391936 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/391936
Fan speed control device Dec 20, 2023 Issued
Array ( [id] => 19270198 [patent_doc_number] => 20240213904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => INVERTER FOR AN ELECTRIC MACHINE [patent_app_type] => utility [patent_app_number] => 18/390862 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18390862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390862
INVERTER FOR AN ELECTRIC MACHINE Dec 19, 2023 Abandoned
Array ( [id] => 20025654 [patent_doc_number] => 20250163876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => MOTOR STARTER [patent_app_type] => utility [patent_app_number] => 18/545586 [patent_app_country] => US [patent_app_date] => 2023-12-19 [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] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18545586 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/545586
Motor starter Dec 18, 2023 Issued
Array ( [id] => 19926838 [patent_doc_number] => 12301137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Electroadhesion device with voltage control module [patent_app_type] => utility [patent_app_number] => 18/545090 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 10848 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18545090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/545090
Electroadhesion device with voltage control module Dec 18, 2023 Issued
Array ( [id] => 20064175 [patent_doc_number] => 20250202397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => Plug and Play Solid State Controller for High Efficiency Motors [patent_app_type] => utility [patent_app_number] => 18/543995 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18543995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543995
Plug and play solid state controller for high efficiency motors Dec 17, 2023 Issued
Array ( [id] => 20064114 [patent_doc_number] => 20250202336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => SYSTEMS AND METHODS FOR POWER SWITCH CONTROL FOR INVERTER FOR ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 18/543084 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3586 [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] => 18543084 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543084
Systems and methods for power switch control for inverter for electric vehicle Dec 17, 2023 Issued
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