Search

Michael E. Barr

Supervisory Patent Examiner (ID: 15258, Phone: (571)272-1414 , Office: P/1711 )

Most Active Art Unit
1762
Art Unit(s)
1762, 1792, 1711, 1112
Total Applications
855
Issued Applications
630
Pending Applications
59
Abandoned Applications
171

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19266646 [patent_doc_number] => 20240210347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => REAL-TIME MONITORING DEVICE AND METHOD FOR SURFACE SALT DEPOSITION AMOUNT [patent_app_type] => utility [patent_app_number] => 18/597841 [patent_app_country] => US [patent_app_date] => 2024-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18597841 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/597841
REAL-TIME MONITORING DEVICE AND METHOD FOR SURFACE SALT DEPOSITION AMOUNT Mar 5, 2024 Pending
Array ( [id] => 19235098 [patent_doc_number] => 20240192292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => MAGNETIC SENSOR [patent_app_type] => utility [patent_app_number] => 18/582155 [patent_app_country] => US [patent_app_date] => 2024-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15017 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18582155 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/582155
MAGNETIC SENSOR Feb 19, 2024 Pending
Array ( [id] => 20166076 [patent_doc_number] => 20250258123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => ELECTRONIC DEVICE INCLUDING A SENSOR AND A METHOD OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/436323 [patent_app_country] => US [patent_app_date] => 2024-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18436323 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/436323
ELECTRONIC DEVICE INCLUDING A SENSOR AND A METHOD OF USING THE SAME Feb 7, 2024 Pending
Array ( [id] => 19346496 [patent_doc_number] => 20240255459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => Apparatus, System And Method For Monitoring External Properties Of Plant Equipment And/Or Pipe Work [patent_app_type] => utility [patent_app_number] => 18/434322 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16201 [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] => 18434322 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/434322
Apparatus, System And Method For Monitoring External Properties Of Plant Equipment And/Or Pipe Work Feb 5, 2024 Pending
Array ( [id] => 19385389 [patent_doc_number] => 20240275259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => CURRENT SAMPLING CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/433420 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18433420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/433420
CURRENT SAMPLING CIRCUIT Feb 5, 2024 Pending
Array ( [id] => 20060865 [patent_doc_number] => 20250199087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => LEAKAGE CURRENT METAL DETECTION CIRCUIT DEVICE [patent_app_type] => utility [patent_app_number] => 18/423537 [patent_app_country] => US [patent_app_date] => 2024-01-26 [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] => -8 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18423537 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/423537
LEAKAGE CURRENT METAL DETECTION CIRCUIT DEVICE Jan 25, 2024 Pending
Array ( [id] => 19346586 [patent_doc_number] => 20240255549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => RESIDUAL CURRENT DETECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/422132 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18422132 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/422132
RESIDUAL CURRENT DETECTION DEVICE Jan 24, 2024 Pending
Array ( [id] => 19362172 [patent_doc_number] => 20240264206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => PROTECTIVE STRUCTURE TO IMPROVE RELIABILITY OF MAGNETIC FIELD DETECTION IN A NON-INVASIVE CURRENT SENSOR [patent_app_type] => utility [patent_app_number] => 18/419055 [patent_app_country] => US [patent_app_date] => 2024-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7827 [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] => 18419055 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/419055
PROTECTIVE STRUCTURE TO IMPROVE RELIABILITY OF MAGNETIC FIELD DETECTION IN A NON-INVASIVE CURRENT SENSOR Jan 21, 2024 Pending
Array ( [id] => 19250240 [patent_doc_number] => 20240201228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => DEVICE FOR MEASURING TEMPERATURE GRADIENTS APPLIED TO A PRECISION ROGOWSKI SENSOR [patent_app_type] => utility [patent_app_number] => 18/544944 [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] => 3199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 1 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18544944 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/544944
DEVICE FOR MEASURING TEMPERATURE GRADIENTS APPLIED TO A PRECISION ROGOWSKI SENSOR Dec 18, 2023 Pending
Array ( [id] => 19204061 [patent_doc_number] => 20240175960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => HYBRID CURRENT SENSE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/386170 [patent_app_country] => US [patent_app_date] => 2023-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18386170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386170
HYBRID CURRENT SENSE SYSTEM Oct 31, 2023 Pending
Array ( [id] => 19999849 [patent_doc_number] => 20250138071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => METHODS AND APPARATUS FOR IN-SITU MEASUREMENT OF MUTUTAL INDUCTANCE BETWEEN EMBEDDED INTERCONNECTS [patent_app_type] => utility [patent_app_number] => 18/498899 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2262 [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] => 18498899 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498899
METHODS AND APPARATUS FOR IN-SITU MEASUREMENT OF MUTUTAL INDUCTANCE BETWEEN EMBEDDED INTERCONNECTS Oct 30, 2023 Pending
Array ( [id] => 19999885 [patent_doc_number] => 20250138107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => Power Distribution Busway Testing [patent_app_type] => utility [patent_app_number] => 18/385163 [patent_app_country] => US [patent_app_date] => 2023-10-30 [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] => -19 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385163 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385163
Power distribution busway testing Oct 29, 2023 Issued
Array ( [id] => 19992047 [patent_doc_number] => 20250130269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => POWER TRANSISTOR AGE DETECTION [patent_app_type] => utility [patent_app_number] => 18/493656 [patent_app_country] => US [patent_app_date] => 2023-10-24 [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] => -15 [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] => 18493656 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493656
POWER TRANSISTOR AGE DETECTION Oct 23, 2023 Pending
Array ( [id] => 18956638 [patent_doc_number] => 20240044965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => PARAMETER INDEPENDENT TRAVELING WAVE-BASED FAULT LOCATION USING UNSYNCHRONIZED MEASUREMENTS [patent_app_type] => utility [patent_app_number] => 18/483407 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18483407 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/483407
PARAMETER INDEPENDENT TRAVELING WAVE-BASED FAULT LOCATION USING UNSYNCHRONIZED MEASUREMENTS Oct 8, 2023 Pending
Array ( [id] => 19877910 [patent_doc_number] => 20250110167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => FAULT DETECTION SYSTEM AND POWER DISTRIBUTION SYSTEM HAVING SAME [patent_app_type] => utility [patent_app_number] => 18/476893 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16676 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18476893 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476893
FAULT DETECTION SYSTEM AND POWER DISTRIBUTION SYSTEM HAVING SAME Sep 27, 2023 Pending
Array ( [id] => 20358387 [patent_doc_number] => 12474379 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Arc-fault detection apparatus and method and electrical installation [patent_app_type] => utility [patent_app_number] => 18/471848 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 688 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18471848 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/471848
Arc-fault detection apparatus and method and electrical installation Sep 20, 2023 Issued
Array ( [id] => 19818032 [patent_doc_number] => 20250076239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => METHODS OF IDENTIFYING TYPES OF IRON SCALE [patent_app_type] => utility [patent_app_number] => 18/467489 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18467489 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/467489
METHODS OF IDENTIFYING TYPES OF IRON SCALE Sep 13, 2023 Pending
Array ( [id] => 19818235 [patent_doc_number] => 20250076442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => ANISOTROPIC MAGNETORESISTANCE SENSOR CIRCUIT WITH ADJUSTABLE OFFSET TRIM [patent_app_type] => utility [patent_app_number] => 18/240985 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240985 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240985
ANISOTROPIC MAGNETORESISTANCE SENSOR CIRCUIT WITH ADJUSTABLE OFFSET TRIM Aug 30, 2023 Pending
Array ( [id] => 19005005 [patent_doc_number] => 20240069076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => VOLTAGE DETECTION APPARATUS AND METHOD FOR DETERMINING WHETHER HIGH VOLTAGE AT INPUT TERMINAL EXCEEDS PRESET VALUE [patent_app_type] => utility [patent_app_number] => 18/450912 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 399 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18450912 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/450912
Voltage detection apparatus and method for determining whether high voltage at input terminal exceeds preset value Aug 15, 2023 Issued
Array ( [id] => 19771409 [patent_doc_number] => 20250052835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => CABLE TESTING SYSTEMS AND METHODS FOR TROUBLESHOOTING AND REPAIR INSTRUCTION [patent_app_type] => utility [patent_app_number] => 18/446095 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8320 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18446095 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/446095
CABLE TESTING SYSTEMS AND METHODS FOR TROUBLESHOOTING AND REPAIR INSTRUCTION Aug 7, 2023 Pending
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