Search

Christopher P. Mcandrew

Examiner (ID: 12848, Phone: (469)295-9025 , Office: P/2858 )

Most Active Art Unit
2858
Art Unit(s)
2858
Total Applications
1083
Issued Applications
916
Pending Applications
93
Abandoned Applications
135

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20122593 [patent_doc_number] => 20250237624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => Method and System for Assessing a Metallic Structure Arranged within an Electrolyte [patent_app_type] => utility [patent_app_number] => 19/173907 [patent_app_country] => US [patent_app_date] => 2025-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19173907 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/173907
Method and System for Assessing a Metallic Structure Arranged within an Electrolyte Apr 8, 2025 Issued
Array ( [id] => 20289440 [patent_doc_number] => 20250314683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => Characterizing Radio Frequency Sources Using Vapor Cell Sensors [patent_app_type] => utility [patent_app_number] => 19/169371 [patent_app_country] => US [patent_app_date] => 2025-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19169371 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/169371
Characterizing radio frequency sources using vapor cell sensors Apr 2, 2025 Issued
Array ( [id] => 20289441 [patent_doc_number] => 20250314684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => Characterizing Radio Frequency Sources Based on Data from a Vapor Cell Sensor System [patent_app_type] => utility [patent_app_number] => 19/169418 [patent_app_country] => US [patent_app_date] => 2025-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19169418 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/169418
Characterizing Radio Frequency Sources Based on Data from a Vapor Cell Sensor System Apr 2, 2025 Pending
Array ( [id] => 20289441 [patent_doc_number] => 20250314684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => Characterizing Radio Frequency Sources Based on Data from a Vapor Cell Sensor System [patent_app_type] => utility [patent_app_number] => 19/169418 [patent_app_country] => US [patent_app_date] => 2025-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19169418 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/169418
Characterizing Radio Frequency Sources Based on Data from a Vapor Cell Sensor System Apr 2, 2025 Pending
Array ( [id] => 19848081 [patent_doc_number] => 20250093432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => AUTOMATED RESONANCE CONTROL FOR NV MAGNETOMETERS [patent_app_type] => utility [patent_app_number] => 18/961530 [patent_app_country] => US [patent_app_date] => 2024-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18961530 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/961530
Automated resonance control for nv magnetometers Nov 26, 2024 Issued
Array ( [id] => 20358179 [patent_doc_number] => 12474168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Using a magnetic recording for authentication [patent_app_type] => utility [patent_app_number] => 18/939880 [patent_app_country] => US [patent_app_date] => 2024-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 72 [patent_figures_cnt] => 74 [patent_no_of_words] => 33270 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [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] => 18939880 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/939880
Using a magnetic recording for authentication Nov 6, 2024 Issued
Array ( [id] => 20379867 [patent_doc_number] => 20250362360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => Detecting Off-Resonance Signals in a Vapor Cell Sensor [patent_app_type] => utility [patent_app_number] => 18/919850 [patent_app_country] => US [patent_app_date] => 2024-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 18919850 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/919850
Detecting Off-Resonance Signals in a Vapor Cell Sensor Oct 17, 2024 Pending
Array ( [id] => 20379867 [patent_doc_number] => 20250362360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => Detecting Off-Resonance Signals in a Vapor Cell Sensor [patent_app_type] => utility [patent_app_number] => 18/919850 [patent_app_country] => US [patent_app_date] => 2024-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 18919850 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/919850
Detecting Off-Resonance Signals in a Vapor Cell Sensor Oct 17, 2024 Pending
Array ( [id] => 19833539 [patent_doc_number] => 20250085325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => Detecting Phase Properties of Radio Frequency Waves [patent_app_type] => utility [patent_app_number] => 18/825561 [patent_app_country] => US [patent_app_date] => 2024-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22609 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 18825561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/825561
Detecting phase properties of radio frequency waves Sep 4, 2024 Issued
Array ( [id] => 19833538 [patent_doc_number] => 20250085324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => Detecting Phase Properties of Radio Frequency Waves [patent_app_type] => utility [patent_app_number] => 18/825571 [patent_app_country] => US [patent_app_date] => 2024-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18825571 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/825571
Detecting phase properties of radio frequency waves Sep 4, 2024 Issued
Array ( [id] => 19555908 [patent_doc_number] => 20240367700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => FAULT DETECTION DEVICE AND METHOD FOR SUPERCONDUCTING ELECTRODYNAMIC MAGNETIC LEVITATION (MAGLEV) TRACK [patent_app_type] => utility [patent_app_number] => 18/777170 [patent_app_country] => US [patent_app_date] => 2024-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 508 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18777170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/777170
Fault detection device and method for superconducting electrodynamic magnetic levitation (maglev) track Jul 17, 2024 Issued
Array ( [id] => 20303474 [patent_doc_number] => 12449459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Self-locked Rydberg atom electric field sensor [patent_app_type] => utility [patent_app_number] => 18/773289 [patent_app_country] => US [patent_app_date] => 2024-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4900 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18773289 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/773289
Self-locked Rydberg atom electric field sensor Jul 14, 2024 Issued
Array ( [id] => 19941549 [patent_doc_number] => 12313675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Method and device for wafer-level testing [patent_app_type] => utility [patent_app_number] => 18/765343 [patent_app_country] => US [patent_app_date] => 2024-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 3479 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18765343 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/765343
Method and device for wafer-level testing Jul 7, 2024 Issued
Array ( [id] => 19941549 [patent_doc_number] => 12313675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Method and device for wafer-level testing [patent_app_type] => utility [patent_app_number] => 18/765343 [patent_app_country] => US [patent_app_date] => 2024-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 3479 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18765343 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/765343
Method and device for wafer-level testing Jul 7, 2024 Issued
Array ( [id] => 19924071 [patent_doc_number] => 12298349 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-13 [patent_title] => Grid relay fault detection [patent_app_type] => utility [patent_app_number] => 18/758764 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3740 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18758764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/758764
Grid relay fault detection Jun 27, 2024 Issued
Array ( [id] => 19496932 [patent_doc_number] => 20240335950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => Rotating Switch Sensor For A Robotic System [patent_app_type] => utility [patent_app_number] => 18/747604 [patent_app_country] => US [patent_app_date] => 2024-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18747604 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/747604
Rotating Switch Sensor For A Robotic System Jun 18, 2024 Pending
Array ( [id] => 19496932 [patent_doc_number] => 20240335950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => Rotating Switch Sensor For A Robotic System [patent_app_type] => utility [patent_app_number] => 18/747604 [patent_app_country] => US [patent_app_date] => 2024-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18747604 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/747604
Rotating Switch Sensor For A Robotic System Jun 18, 2024 Pending
Array ( [id] => 19450304 [patent_doc_number] => 20240310434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => METHOD AND SYSTEM FOR WAFER-LEVEL TESTING [patent_app_type] => utility [patent_app_number] => 18/672047 [patent_app_country] => US [patent_app_date] => 2024-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18672047 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/672047
Method and system for wafer-level testing May 22, 2024 Issued
Array ( [id] => 20180574 [patent_doc_number] => 20250264532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => METHOD AND APPARATUS FOR PERFORMING A SURGE TEST OF ELECTRICAL INSULATION [patent_app_type] => utility [patent_app_number] => 18/665163 [patent_app_country] => US [patent_app_date] => 2024-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18665163 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/665163
METHOD AND APPARATUS FOR PERFORMING A SURGE TEST OF ELECTRICAL INSULATION May 14, 2024 Pending
Array ( [id] => 19702772 [patent_doc_number] => 12196792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Non-destructive measurement method and apparatus for the turn-to-turn resistivity distribution in non-insulation superconducting coils [patent_app_type] => utility [patent_app_number] => 18/661564 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8556 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661564
Non-destructive measurement method and apparatus for the turn-to-turn resistivity distribution in non-insulation superconducting coils May 9, 2024 Issued
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