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] => 19771364 [patent_doc_number] => 20250052790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => CURRENT DETECTION DEVICE WITH STEPPED COPPER BAR [patent_app_type] => utility [patent_app_number] => 18/723374 [patent_app_country] => US [patent_app_date] => 2022-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18723374 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/723374
CURRENT DETECTION DEVICE WITH STEPPED COPPER BAR Nov 16, 2022 Pending
Array ( [id] => 18377178 [patent_doc_number] => 20230152265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => DEVICE, METHOD AND SYSTEM FOR DETECTING NICOTINE [patent_app_type] => utility [patent_app_number] => 18/054752 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18054752 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/054752
DEVICE, METHOD AND SYSTEM FOR DETECTING NICOTINE Nov 10, 2022 Abandoned
Array ( [id] => 18336665 [patent_doc_number] => 20230128614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => MAGNETORESISTIVE SENSOR [patent_app_type] => utility [patent_app_number] => 17/970971 [patent_app_country] => US [patent_app_date] => 2022-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970971 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970971
Magnetoresistive sensor Oct 20, 2022 Issued
Array ( [id] => 18311122 [patent_doc_number] => 20230115022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => SINGLE-PHASE FAULT ARC DETECTOR [patent_app_type] => utility [patent_app_number] => 17/963351 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17963351 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/963351
Single-phase fault arc detector Oct 10, 2022 Issued
Array ( [id] => 18348757 [patent_doc_number] => 20230136868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => SYSTEM AND METHOD FOR NON-INVASIVE ESTIMATION OF MILK QUALITY WITHIN TARGETED PACKAGING [patent_app_type] => utility [patent_app_number] => 17/954890 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17954890 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/954890
System and method for non-invasive estimation of milk quality within targeted packaging Sep 27, 2022 Issued
Array ( [id] => 19253377 [patent_doc_number] => 20240204374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => BATTERY FOR TESTING SHORT CIRCUIT, MANUFACTURING METHOD THEREFOR, AND BATTERY SAFETY ANALYSIS METHOD [patent_app_type] => utility [patent_app_number] => 18/287620 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18287620 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287620
BATTERY FOR TESTING SHORT CIRCUIT, MANUFACTURING METHOD THEREFOR, AND BATTERY SAFETY ANALYSIS METHOD Sep 25, 2022 Pending
Array ( [id] => 18257902 [patent_doc_number] => 20230084942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => OFFSET CURRENT SENSOR STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/949868 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949868 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949868
OFFSET CURRENT SENSOR STRUCTURE Sep 20, 2022 Pending
Array ( [id] => 19677142 [patent_doc_number] => 12188996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Magnetic sensor device [patent_app_type] => utility [patent_app_number] => 17/948429 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 22 [patent_no_of_words] => 20879 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 395 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17948429 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/948429
Magnetic sensor device Sep 19, 2022 Issued
Array ( [id] => 19644229 [patent_doc_number] => 20240418749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => MAGNETIC SENSOR APPARATUS [patent_app_type] => utility [patent_app_number] => 18/701753 [patent_app_country] => US [patent_app_date] => 2022-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18701753 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/701753
MAGNETIC SENSOR APPARATUS Sep 13, 2022 Pending
Array ( [id] => 19616553 [patent_doc_number] => 20240402233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => CABLE MONITORING APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 18/691137 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -71 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18691137 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/691137
CABLE MONITORING APPARATUS AND METHOD Sep 12, 2022 Pending
Array ( [id] => 19204009 [patent_doc_number] => 20240175908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => A Rig for Comparing Wire Harnesses [patent_app_type] => utility [patent_app_number] => 18/551386 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5722 [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] => 18551386 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551386
A Rig for Comparing Wire Harnesses Sep 12, 2022 Pending
Array ( [id] => 19021278 [patent_doc_number] => 20240077449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => ESTIMATING BEARING IMPEDANCE IN A ROTARY ELECTRIC MACHINE [patent_app_type] => utility [patent_app_number] => 17/901144 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17901144 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/901144
Estimating bearing impedance in a rotary electric machine Aug 31, 2022 Issued
Array ( [id] => 19143527 [patent_doc_number] => 20240142398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => WELDING INSPECTION APPARATUS FOR BATTERY MODULES [patent_app_type] => utility [patent_app_number] => 18/281258 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18281258 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/281258
WELDING INSPECTION APPARATUS FOR BATTERY MODULES Aug 25, 2022 Pending
Array ( [id] => 18224878 [patent_doc_number] => 20230063872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => FOUR-TERMINAL-PAIR ALTERNATING CURRENT QUANTUM RESISTANCE DISSEMINATION BRIDGE AND RELATED METHOD [patent_app_type] => utility [patent_app_number] => 17/893980 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17893980 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/893980
Four-terminal-pair alternating current quantum resistance dissemination bridge and related method Aug 22, 2022 Issued
Array ( [id] => 18283943 [patent_doc_number] => 20230099415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => METHOD FOR GENERATING A MULTI-CARRIER REFLECTOMETRY SIGNAL HAVING THE FORM OF A "CHIRP" SIGNAL [patent_app_type] => utility [patent_app_number] => 17/891955 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891955 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891955
Method for generating a multi-carrier reflectometry signal having the form of a "chirp" signal Aug 18, 2022 Issued
Array ( [id] => 20275251 [patent_doc_number] => 12445038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Turn on delay measurements for capacitive load [patent_app_type] => utility [patent_app_number] => 17/891456 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4293 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891456
Turn on delay measurements for capacitive load Aug 18, 2022 Issued
Array ( [id] => 20275251 [patent_doc_number] => 12445038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Turn on delay measurements for capacitive load [patent_app_type] => utility [patent_app_number] => 17/891456 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4293 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891456
Turn on delay measurements for capacitive load Aug 18, 2022 Issued
Array ( [id] => 20109427 [patent_doc_number] => 12360139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Fast transient detection [patent_app_type] => utility [patent_app_number] => 17/885071 [patent_app_country] => US [patent_app_date] => 2022-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17885071 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/885071
Fast transient detection Aug 9, 2022 Issued
Array ( [id] => 20322552 [patent_doc_number] => 20250334640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => IMPEDANCE MEASURING DEVICE [patent_app_type] => utility [patent_app_number] => 18/684729 [patent_app_country] => US [patent_app_date] => 2022-08-08 [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] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18684729 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/684729
IMPEDANCE MEASURING DEVICE Aug 7, 2022 Pending
Array ( [id] => 19061280 [patent_doc_number] => 11940506 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Magnetic sensor [patent_app_type] => utility [patent_app_number] => 17/881666 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 15014 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17881666 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/881666
Magnetic sensor Aug 4, 2022 Issued
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