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] => 18787321 [patent_doc_number] => 20230375602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => DETECTING ELECTRICAL POWER LINE DISTURBANCES [patent_app_type] => utility [patent_app_number] => 18/358801 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18358801 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/358801
DETECTING ELECTRICAL POWER LINE DISTURBANCES Jul 24, 2023 Pending
Array ( [id] => 18755272 [patent_doc_number] => 20230358699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => Gas Sensing Device with a Gas Filter [patent_app_type] => utility [patent_app_number] => 18/355043 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18355043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355043
Gas Sensing Device with a Gas Filter Jul 18, 2023 Pending
Array ( [id] => 19949511 [patent_doc_number] => 12320872 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Magnetic sensor and magnetic sensor system [patent_app_type] => utility [patent_app_number] => 18/223135 [patent_app_country] => US [patent_app_date] => 2023-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 28 [patent_no_of_words] => 14766 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18223135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/223135
Magnetic sensor and magnetic sensor system Jul 17, 2023 Issued
Array ( [id] => 19113937 [patent_doc_number] => 20240125687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => SENSITIVITY AMPLIFICATION TECHNIQUES FOR MAGNETOCHEMICAL SENSORS [patent_app_type] => utility [patent_app_number] => 18/352398 [patent_app_country] => US [patent_app_date] => 2023-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18352398 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/352398
SENSITIVITY AMPLIFICATION TECHNIQUES FOR MAGNETOCHEMICAL SENSORS Jul 13, 2023 Pending
Array ( [id] => 20174072 [patent_doc_number] => 12392813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Arc fault detection circuit employing a window gating circuit [patent_app_type] => utility [patent_app_number] => 18/348161 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 1125 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18348161 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348161
Arc fault detection circuit employing a window gating circuit Jul 5, 2023 Issued
Array ( [id] => 19659828 [patent_doc_number] => 20240426893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => ENHANCED RESOLUTION TIME-DOMAIN REFLECTOMETRY [patent_app_type] => utility [patent_app_number] => 18/341047 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18341047 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/341047
Enhanced resolution time-domain reflectometry Jun 25, 2023 Issued
Array ( [id] => 18694051 [patent_doc_number] => 20230324455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => WAFER AND PROBER [patent_app_type] => utility [patent_app_number] => 18/209398 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18209398 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/209398
WAFER AND PROBER Jun 12, 2023 Pending
Array ( [id] => 18663184 [patent_doc_number] => 20230309209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => Self-Test Procedure for a Control Device [patent_app_type] => utility [patent_app_number] => 18/325494 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12036 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325494
Self-Test Procedure for a Control Device May 29, 2023 Pending
Array ( [id] => 19801895 [patent_doc_number] => 20250067820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => SYSTEM AND METHOD FOR MONITORING AGING STATE OF POWER CABLE [patent_app_type] => utility [patent_app_number] => 18/723171 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2388 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18723171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/723171
SYSTEM AND METHOD FOR MONITORING AGING STATE OF POWER CABLE May 11, 2023 Pending
Array ( [id] => 20579593 [patent_doc_number] => 12571840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Array of through-silicon via contact points on a semiconductor die [patent_app_type] => utility [patent_app_number] => 18/313608 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18313608 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/313608
Array of through-silicon via contact points on a semiconductor die May 7, 2023 Issued
Array ( [id] => 20467591 [patent_doc_number] => 12523626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Systems and methods for measuring kinetic response of chemical sensor elements [patent_app_type] => utility [patent_app_number] => 18/144506 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 6105 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18144506 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/144506
Systems and methods for measuring kinetic response of chemical sensor elements May 7, 2023 Issued
Array ( [id] => 18598458 [patent_doc_number] => 20230273257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => METHOD AND APPARATUS FOR DETECTING DEFECTIVE LOGIC DEVICES [patent_app_type] => utility [patent_app_number] => 18/308768 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18308768 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/308768
Method and apparatus for detecting defective logic devices Apr 27, 2023 Issued
Array ( [id] => 19513132 [patent_doc_number] => 20240344818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => CAPACITATIVE SENSING DEVICE FOR IN-SITU MONITORING OF COATINGS [patent_app_type] => utility [patent_app_number] => 18/134826 [patent_app_country] => US [patent_app_date] => 2023-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18134826 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/134826
CAPACITATIVE SENSING DEVICE FOR IN-SITU MONITORING OF COATINGS Apr 13, 2023 Pending
Array ( [id] => 19189144 [patent_doc_number] => 20240168057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => PROBE CARD FOR HIGH-FREQUENCY TESTING [patent_app_type] => utility [patent_app_number] => 18/132481 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18132481 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132481
PROBE CARD FOR HIGH-FREQUENCY TESTING Apr 9, 2023 Pending
Array ( [id] => 19197328 [patent_doc_number] => 11994560 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-28 [patent_title] => Relay monitoring for electrical systems [patent_app_type] => utility [patent_app_number] => 18/185279 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 11696 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18185279 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/185279
Relay monitoring for electrical systems Mar 15, 2023 Issued
Array ( [id] => 18787256 [patent_doc_number] => 20230375519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => METHOD, KIT, AND SENSOR FOR DETECTING ANTIBODY OF INTEREST IN WASTEWATER [patent_app_type] => utility [patent_app_number] => 18/119403 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18119403 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/119403
Method, kit, and sensor for detecting antibody of interest in wastewater Mar 8, 2023 Issued
Array ( [id] => 18568264 [patent_doc_number] => 20230258600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => APPARATUS AND METHOD FOR INSPECTING AN INNER WALL SURFACE OF A PIPE [patent_app_type] => utility [patent_app_number] => 18/111074 [patent_app_country] => US [patent_app_date] => 2023-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7617 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18111074 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/111074
APPARATUS AND METHOD FOR INSPECTING AN INNER WALL SURFACE OF A PIPE Feb 16, 2023 Abandoned
Array ( [id] => 20157836 [patent_doc_number] => 12384441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Electric circuit structure for an alternating heating and capacitive measuring mode with function test, and associated method [patent_app_type] => utility [patent_app_number] => 18/159888 [patent_app_country] => US [patent_app_date] => 2023-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 389 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18159888 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159888
Electric circuit structure for an alternating heating and capacitive measuring mode with function test, and associated method Jan 25, 2023 Issued
Array ( [id] => 19786751 [patent_doc_number] => 20250060430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => DIAMOND SENSOR [patent_app_type] => utility [patent_app_number] => 18/721327 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18721327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/721327
DIAMOND SENSOR Dec 18, 2022 Pending
Array ( [id] => 19694287 [patent_doc_number] => 20250012832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => INTEGRATED OPTICAL SYSTEM-BASED OPTICAL CURRENT SENSOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/711557 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4553 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18711557 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/711557
INTEGRATED OPTICAL SYSTEM-BASED OPTICAL CURRENT SENSOR SYSTEM Nov 20, 2022 Pending
Menu