Search

Matthew M. Barker

Examiner (ID: 12187, Phone: (571)272-3103 , Office: P/3646 )

Most Active Art Unit
3646
Art Unit(s)
3646, 3662
Total Applications
1017
Issued Applications
723
Pending Applications
72
Abandoned Applications
240

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20408338 [patent_doc_number] => 20250377447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => ENHANCED POSITIONING METHOD SUITABLE FOR LOW FREQUENCIES [patent_app_type] => utility [patent_app_number] => 19/300094 [patent_app_country] => US [patent_app_date] => 2025-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19300094 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/300094
ENHANCED POSITIONING METHOD SUITABLE FOR LOW FREQUENCIES Aug 13, 2025 Pending
Array ( [id] => 20145144 [patent_doc_number] => 12379485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Systems and methods for handheld single chip submillimeter radars [patent_app_type] => utility [patent_app_number] => 18/791042 [patent_app_country] => US [patent_app_date] => 2024-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2528 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18791042 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/791042
Systems and methods for handheld single chip submillimeter radars Jul 30, 2024 Issued
Array ( [id] => 20486726 [patent_doc_number] => 20260022924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-22 [patent_title] => Camera Container For Military Aircraft [patent_app_type] => utility [patent_app_number] => 18/660528 [patent_app_country] => US [patent_app_date] => 2024-05-10 [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] => -2 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18660528 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660528
Camera Container For Military Aircraft May 9, 2024 Pending
Array ( [id] => 19346645 [patent_doc_number] => 20240255608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => SIGNAL STRUCTURE DESIGNS FOR WIRELESS COMMUNICATION AND SENSING [patent_app_type] => utility [patent_app_number] => 18/633059 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18633059 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/633059
SIGNAL STRUCTURE DESIGNS FOR WIRELESS COMMUNICATION AND SENSING Apr 10, 2024 Pending
Array ( [id] => 19433636 [patent_doc_number] => 20240302134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => MISSILE GUIDANCE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/607963 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6432 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18607963 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/607963
Missile guidance system Mar 17, 2024 Issued
Array ( [id] => 19872315 [patent_doc_number] => 12265173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => System and method for radar [patent_app_type] => utility [patent_app_number] => 18/598596 [patent_app_country] => US [patent_app_date] => 2024-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 28 [patent_no_of_words] => 12439 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18598596 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/598596
System and method for radar Mar 6, 2024 Issued
Array ( [id] => 19632563 [patent_doc_number] => 20240411012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => RADAR SYSTEM FOR DETECTING PROFILES OF OBJECTS, PARTICULARLY IN A VICINITY OF A MACHINE WORK TOOL [patent_app_type] => utility [patent_app_number] => 18/438630 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18438630 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/438630
RADAR SYSTEM FOR DETECTING PROFILES OF OBJECTS, PARTICULARLY IN A VICINITY OF A MACHINE WORK TOOL Feb 11, 2024 Pending
Array ( [id] => 19609455 [patent_doc_number] => 12158326 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-03 [patent_title] => Active spin control [patent_app_type] => utility [patent_app_number] => 18/531158 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 11085 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18531158 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/531158
Active spin control Dec 5, 2023 Issued
Array ( [id] => 19999926 [patent_doc_number] => 20250138148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => FMCW RADAR SYSTEM WITH CHIRP JITTER REDUCTION [patent_app_type] => utility [patent_app_number] => 18/499181 [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] => 6931 [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] => 18499181 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/499181
FMCW RADAR SYSTEM WITH CHIRP JITTER REDUCTION Oct 30, 2023 Pending
Array ( [id] => 18958333 [patent_doc_number] => 20240046660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => RADAR DEVICE [patent_app_type] => utility [patent_app_number] => 18/488413 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18488413 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/488413
RADAR DEVICE Oct 16, 2023 Pending
Array ( [id] => 18924603 [patent_doc_number] => 20240027607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => SCANNERS, TARGETS, AND METHODS FOR SURVEYING [patent_app_type] => utility [patent_app_number] => 18/477909 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477909 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477909
SCANNERS, TARGETS, AND METHODS FOR SURVEYING Sep 28, 2023 Abandoned
Array ( [id] => 19052371 [patent_doc_number] => 20240094340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => CALIBRATION DEVICE AND CALIBRATION METHOD FOR A TEST SYSTEM [patent_app_type] => utility [patent_app_number] => 18/466196 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18466196 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466196
CALIBRATION DEVICE AND CALIBRATION METHOD FOR A TEST SYSTEM Sep 12, 2023 Pending
Array ( [id] => 18904056 [patent_doc_number] => 20240019541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => APPARATUS FOR EVALUATING RADAR PERFORMANCE [patent_app_type] => utility [patent_app_number] => 18/220520 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18220520 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220520
APPARATUS FOR EVALUATING RADAR PERFORMANCE Jul 10, 2023 Pending
Array ( [id] => 18896617 [patent_doc_number] => 20240012102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => RADAR SYSTEM WITH ADHESIVE LAYER FOR ISOLATION OF VERTICAL FEED LINES [patent_app_type] => utility [patent_app_number] => 18/218662 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7438 [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] => 18218662 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/218662
RADAR SYSTEM WITH ADHESIVE LAYER FOR ISOLATION OF VERTICAL FEED LINES Jul 5, 2023 Pending
Array ( [id] => 18896618 [patent_doc_number] => 20240012103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => RADAR SENSOR AND RF ADAPTER FOR A RADAR SENSOR [patent_app_type] => utility [patent_app_number] => 18/347250 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18347250 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/347250
RADAR SENSOR AND RF ADAPTER FOR A RADAR SENSOR Jul 4, 2023 Pending
Array ( [id] => 19557910 [patent_doc_number] => 20240369702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => METHOD FOR A COMPACT REPRESENTATION OF AIRBORNE WEATHER DATA FOR EXCHANGE AND STORAGE [patent_app_type] => utility [patent_app_number] => 18/218276 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18218276 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/218276
METHOD FOR A COMPACT REPRESENTATION OF AIRBORNE WEATHER DATA FOR EXCHANGE AND STORAGE Jul 4, 2023 Pending
Array ( [id] => 18846276 [patent_doc_number] => 20230408680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => Systems and Methods for Noninvasive Detection of Impermissible Objects [patent_app_type] => utility [patent_app_number] => 18/212761 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18212761 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/212761
Systems and methods for noninvasive detection of impermissible objects Jun 21, 2023 Issued
Array ( [id] => 18710618 [patent_doc_number] => 20230333243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => IMAGING USING FREQUENCY-SCANNED RADAR [patent_app_type] => utility [patent_app_number] => 18/212494 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18212494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/212494
IMAGING USING FREQUENCY-SCANNED RADAR Jun 20, 2023 Pending
Array ( [id] => 20358475 [patent_doc_number] => 12474467 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Human security scanner [patent_app_type] => utility [patent_app_number] => 18/120531 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1854 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18120531 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/120531
Human security scanner Mar 12, 2023 Issued
Array ( [id] => 19035733 [patent_doc_number] => 20240085548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => INSPECTION SYSTEM, INSPECTION METHOD, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/179538 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11222 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18179538 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/179538
INSPECTION SYSTEM, INSPECTION METHOD, AND STORAGE MEDIUM Mar 6, 2023 Abandoned
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