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Christopher P. Mcandrew

Examiner (ID: 19313)

Most Active Art Unit
2858
Art Unit(s)
2858
Total Applications
1131
Issued Applications
938
Pending Applications
95
Abandoned Applications
138

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] => 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 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] => 19985092 [patent_doc_number] => 20250123314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => RYDBERG ATOM-BASED VECTOR AND POLARIZATION SENSOR [patent_app_type] => utility [patent_app_number] => 18/990521 [patent_app_country] => US [patent_app_date] => 2024-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18990521 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/990521
RYDBERG ATOM-BASED VECTOR AND POLARIZATION SENSOR Dec 19, 2024 Pending
Array ( [id] => 19877994 [patent_doc_number] => 20250110251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => DETECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/976488 [patent_app_country] => US [patent_app_date] => 2024-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18976488 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/976488
DETECTION DEVICE Dec 10, 2024 Pending
Array ( [id] => 19848029 [patent_doc_number] => 20250093380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => INERTIAL SENSOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/971569 [patent_app_country] => US [patent_app_date] => 2024-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7943 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18971569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/971569
INERTIAL SENSOR DEVICE Dec 5, 2024 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] => 19877905 [patent_doc_number] => 20250110162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => Using Vapor Cell Sensors to Perform Over-the-Air Testing of Cellular Base Stations [patent_app_type] => utility [patent_app_number] => 18/925442 [patent_app_country] => US [patent_app_date] => 2024-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18925442 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/925442
Using Vapor Cell Sensors to Perform Over-the-Air Testing of Cellular Base Stations Oct 23, 2024 Pending
Array ( [id] => 19999693 [patent_doc_number] => 20250137915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => Method of Detecting Atmospheric Corrosion for Electrical Devices [patent_app_type] => utility [patent_app_number] => 18/924290 [patent_app_country] => US [patent_app_date] => 2024-10-23 [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] => -5 [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] => 18924290 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/924290
Method of Detecting Atmospheric Corrosion for Electrical Devices Oct 22, 2024 Pending
Array ( [id] => 20481463 [patent_doc_number] => 12529937 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [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] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 17986 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 Issued
Array ( [id] => 20042380 [patent_doc_number] => 20250180602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => CONTACT TERMINAL, TERMINAL ASSEMBLY, AND DEVICE TESTING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/914788 [patent_app_country] => US [patent_app_date] => 2024-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18914788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/914788
CONTACT TERMINAL, TERMINAL ASSEMBLY, AND DEVICE TESTING APPARATUS Oct 13, 2024 Pending
Array ( [id] => 20251380 [patent_doc_number] => 20250300249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => ELECTRODE ASSEMBLY SHORT CIRCUIT TEST DEVICE AND METHOD FOR RECHARGEABLE BATTERY [patent_app_type] => utility [patent_app_number] => 18/910958 [patent_app_country] => US [patent_app_date] => 2024-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18910958 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/910958
ELECTRODE ASSEMBLY SHORT CIRCUIT TEST DEVICE AND METHOD FOR RECHARGEABLE BATTERY Oct 8, 2024 Pending
Array ( [id] => 19891186 [patent_doc_number] => 20250116498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => WHEEL BASE SYSTEM WITH MAGNETIC ENCODER [patent_app_type] => utility [patent_app_number] => 18/907293 [patent_app_country] => US [patent_app_date] => 2024-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18907293 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/907293
WHEEL BASE SYSTEM WITH MAGNETIC ENCODER Oct 3, 2024 Pending
Array ( [id] => 20616081 [patent_doc_number] => 20260086173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-26 [patent_title] => TECHNIQUES FOR ATOMIC MAGNETOMETERS AND ATOMIC MAGNETIC GRADIOMETERS [patent_app_type] => utility [patent_app_number] => 18/898277 [patent_app_country] => US [patent_app_date] => 2024-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18898277 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/898277
TECHNIQUES FOR ATOMIC MAGNETOMETERS AND ATOMIC MAGNETIC GRADIOMETERS Sep 25, 2024 Pending
Array ( [id] => 19863818 [patent_doc_number] => 20250102604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => FAST SWITCH FIELD COMBINED NMR DEVICE FOR 2FNMR [patent_app_type] => utility [patent_app_number] => 18/894276 [patent_app_country] => US [patent_app_date] => 2024-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18894276 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/894276
FAST SWITCH FIELD COMBINED NMR DEVICE FOR 2FNMR Sep 23, 2024 Pending
Array ( [id] => 19848090 [patent_doc_number] => 20250093441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => SWITCH-ISOLATED SINGLE-CIRCUIT Q-SPOILING AND PREAMP DECOUPLING [patent_app_type] => utility [patent_app_number] => 18/888581 [patent_app_country] => US [patent_app_date] => 2024-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18888581 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/888581
SWITCH-ISOLATED SINGLE-CIRCUIT Q-SPOILING AND PREAMP DECOUPLING Sep 17, 2024 Pending
Array ( [id] => 19659823 [patent_doc_number] => 20240426888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => IN-SITU ELECTRIC FIELD DETECTION METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/829028 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18829028 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/829028
IN-SITU ELECTRIC FIELD DETECTION METHOD AND APPARATUS Sep 8, 2024 Pending
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] => 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
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