Search

Zannatul Ferdous

Examiner (ID: 3954, Phone: (571)270-0399 , Office: P/2867 )

Most Active Art Unit
2858
Art Unit(s)
2858, 2867
Total Applications
876
Issued Applications
707
Pending Applications
92
Abandoned Applications
98

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20757682 [patent_doc_number] => 12650446 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-09 [patent_title] => Current sensor and method of manufacturing insert-molded component [patent_app_type] => utility [patent_app_number] => 18/770062 [patent_app_country] => US [patent_app_date] => 2024-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 2355 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18770062 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/770062
Current sensor and method of manufacturing insert-molded component Jul 10, 2024 Issued
Array ( [id] => 20474287 [patent_doc_number] => 20260016507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => DIFFERENTIAL SENSING ELEMENT PLACEMENT IN CURRENT SENSORS FOR HETEROGENEOUS STRAY FIELD IMMUNITY [patent_app_type] => utility [patent_app_number] => 18/769477 [patent_app_country] => US [patent_app_date] => 2024-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18769477 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/769477
DIFFERENTIAL SENSING ELEMENT PLACEMENT IN CURRENT SENSORS FOR HETEROGENEOUS STRAY FIELD IMMUNITY Jul 10, 2024 Pending
Array ( [id] => 19541869 [patent_doc_number] => 20240358905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => SYSTEMS AND METHODS FOR MEASURING ELECTRICAL CHARACTERISTIC OF MEDICAL FLUIDS [patent_app_type] => utility [patent_app_number] => 18/768228 [patent_app_country] => US [patent_app_date] => 2024-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18768228 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/768228
SYSTEMS AND METHODS FOR MEASURING ELECTRICAL CHARACTERISTIC OF MEDICAL FLUIDS Jul 9, 2024 Pending
Array ( [id] => 19513497 [patent_doc_number] => 20240345183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => SYSTEM AND METHOD FOR IN-VEHICLE RADIATION DETECTION AND REDUCTION [patent_app_type] => utility [patent_app_number] => 18/756636 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5432 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18756636 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756636
SYSTEM AND METHOD FOR IN-VEHICLE RADIATION DETECTION AND REDUCTION Jun 26, 2024 Pending
Array ( [id] => 19513460 [patent_doc_number] => 20240345146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => Integrated Impedance Measurement Device and Impedance Measurement Method Thereof [patent_app_type] => utility [patent_app_number] => 18/753371 [patent_app_country] => US [patent_app_date] => 2024-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18753371 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/753371
Integrated Impedance Measurement Device and Impedance Measurement Method Thereof Jun 24, 2024 Pending
Array ( [id] => 19516501 [patent_doc_number] => 20240348187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => ADAPTIVE LOGIC BOARD FOR VARIABLE SPEED DRIVE [patent_app_type] => utility [patent_app_number] => 18/752545 [patent_app_country] => US [patent_app_date] => 2024-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18752545 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/752545
Adaptive logic board for variable speed drive Jun 23, 2024 Issued
Array ( [id] => 19956026 [patent_doc_number] => 12326436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Determination of chloride concentration in drilling fluids [patent_app_type] => utility [patent_app_number] => 18/678662 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18678662 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/678662
Determination of chloride concentration in drilling fluids May 29, 2024 Issued
Array ( [id] => 19941940 [patent_doc_number] => 12314069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Methods and equipment for reducing power loss in cellular systems [patent_app_type] => utility [patent_app_number] => 18/677383 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 11955 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18677383 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/677383
Methods and equipment for reducing power loss in cellular systems May 28, 2024 Issued
Array ( [id] => 20827552 [patent_doc_number] => 12681112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [patent_title] => Method for transmitting radio frequency signals to an MRI RF coil [patent_app_type] => utility [patent_app_number] => 18/677100 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4420 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18677100 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/677100
Method for transmitting radio frequency signals to an MRI RF coil May 28, 2024 Issued
Array ( [id] => 20159248 [patent_doc_number] => 12385869 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Soil moisture and nutrient sensor system [patent_app_type] => utility [patent_app_number] => 18/672231 [patent_app_country] => US [patent_app_date] => 2024-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 15607 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18672231 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/672231
Soil moisture and nutrient sensor system May 22, 2024 Issued
Array ( [id] => 19710467 [patent_doc_number] => 20250020609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => SYSTEM AND DEVICES FOR MONITORING CELL-CONTAINING MATERIALS AND METHODS OF THEIR USE [patent_app_type] => utility [patent_app_number] => 18/669910 [patent_app_country] => US [patent_app_date] => 2024-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11518 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18669910 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/669910
System and devices for monitoring cell-containing materials and methods of their use May 20, 2024 Issued
Array ( [id] => 19710546 [patent_doc_number] => 20250020688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => TEST SOCKET FOR 224GBPS ULTRA-HIGH-SPEED COAXIAL TESTING [patent_app_type] => utility [patent_app_number] => 18/668070 [patent_app_country] => US [patent_app_date] => 2024-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18668070 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/668070
TEST SOCKET FOR 224GBPS ULTRA-HIGH-SPEED COAXIAL TESTING May 16, 2024 Pending
Array ( [id] => 19409064 [patent_doc_number] => 20240292575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => High Power Multilayer Module Having Low Inductance and Fast Switching for Paralleling Power Devices [patent_app_type] => utility [patent_app_number] => 18/655878 [patent_app_country] => US [patent_app_date] => 2024-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18655878 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/655878
High power multilayer module having low inductance and fast switching for paralleling power devices May 5, 2024 Issued
Array ( [id] => 19794354 [patent_doc_number] => 12235294 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Current sensor assemblies for low currents [patent_app_type] => utility [patent_app_number] => 18/644470 [patent_app_country] => US [patent_app_date] => 2024-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 9084 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [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] => 18644470 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/644470
Current sensor assemblies for low currents Apr 23, 2024 Issued
Array ( [id] => 19602402 [patent_doc_number] => 20240393282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => CURRENT MEASUREMENT APPARATUS, MOLECULAR ENTITY SENSING APPARATUS, METHOD OF MEASURING A CURRENT, METHOD OF SENSING A MOLECULAR ENTITY [patent_app_type] => utility [patent_app_number] => 18/643194 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18643194 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643194
Current measurement apparatus, molecular entity sensing apparatus, method of measuring a current, method of sensing a molecular entity Apr 22, 2024 Issued
Array ( [id] => 19992045 [patent_doc_number] => 20250130267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => Methods, Apparatuses and Composite Power Switch Capable of Detecting Conduction Current Flowing Through Power Switch [patent_app_type] => utility [patent_app_number] => 18/636764 [patent_app_country] => US [patent_app_date] => 2024-04-16 [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] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18636764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/636764
Methods, Apparatuses and Composite Power Switch Capable of Detecting Conduction Current Flowing Through Power Switch Apr 15, 2024 Pending
Array ( [id] => 20289243 [patent_doc_number] => 20250314486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => Lithium-ion Battery Microwave Single Side Caliper and Conductivity Measurements [patent_app_type] => utility [patent_app_number] => 18/629937 [patent_app_country] => US [patent_app_date] => 2024-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18629937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/629937
Lithium-ion Battery Microwave Single Side Caliper and Conductivity Measurements Apr 8, 2024 Pending
Array ( [id] => 20289830 [patent_doc_number] => 20250315073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => RADIALLY DECOUPLED DUAL INDUCTIVE POSITION SENSING ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 18/625996 [patent_app_country] => US [patent_app_date] => 2024-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18625996 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/625996
RADIALLY DECOUPLED DUAL INDUCTIVE POSITION SENSING ARRANGEMENT Apr 2, 2024 Pending
Array ( [id] => 20789386 [patent_doc_number] => 12663296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Position detection device [patent_app_type] => utility [patent_app_number] => 18/625343 [patent_app_country] => US [patent_app_date] => 2024-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18625343 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/625343
Position detection device Apr 2, 2024 Issued
Array ( [id] => 19312595 [patent_doc_number] => 12038402 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-16 [patent_title] => Moisture detection systems and devices [patent_app_type] => utility [patent_app_number] => 18/623106 [patent_app_country] => US [patent_app_date] => 2024-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 7547 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18623106 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/623106
Moisture detection systems and devices Mar 31, 2024 Issued
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