Search

Suman Kumar Nath

Examiner (ID: 3915, Phone: (571)270-1443 , Office: P/2855 )

Most Active Art Unit
2855
Art Unit(s)
2855, 2861
Total Applications
774
Issued Applications
615
Pending Applications
73
Abandoned Applications
102

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19346506 [patent_doc_number] => 20240255469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => APPARATUS FOR INSPECTING FUEL VESSEL, AND SYSTEM AND METHOD FOR IDENTIFYING CRACK DENSITY OF VESSEL [patent_app_type] => utility [patent_app_number] => 18/459513 [patent_app_country] => US [patent_app_date] => 2023-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18459513 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/459513
APPARATUS FOR INSPECTING FUEL VESSEL, AND SYSTEM AND METHOD FOR IDENTIFYING CRACK DENSITY OF VESSEL Aug 31, 2023 Pending
Array ( [id] => 19282818 [patent_doc_number] => 20240219294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => Gas Sensor [patent_app_type] => utility [patent_app_number] => 18/454775 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18454775 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454775
Gas sensor Aug 22, 2023 Issued
Array ( [id] => 19786595 [patent_doc_number] => 20250060274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => System And Method For Determining Wear On Electronic Components Based On Random Vibration Data Analysis During Transport [patent_app_type] => utility [patent_app_number] => 18/234447 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18234447 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/234447
System And Method For Determining Wear On Electronic Components Based On Random Vibration Data Analysis During Transport Aug 15, 2023 Pending
Array ( [id] => 20373482 [patent_doc_number] => 12480913 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Ultrasonic measurement method for plane stress on the basis of multi-wafer air-coupled transducer [patent_app_type] => utility [patent_app_number] => 18/232330 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3519 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 773 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18232330 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/232330
Ultrasonic measurement method for plane stress on the basis of multi-wafer air-coupled transducer Aug 8, 2023 Issued
Array ( [id] => 19962671 [patent_doc_number] => 12332162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Photoacoustic spectrum phase locking method, apparatus, and system [patent_app_type] => utility [patent_app_number] => 18/225694 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3622 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18225694 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/225694
Photoacoustic spectrum phase locking method, apparatus, and system Jul 24, 2023 Issued
Array ( [id] => 19004863 [patent_doc_number] => 20240068934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => METHODS AND SYSTEMS FOR MONITORING LUBRICANT OIL CONDITION USING PHOTOACOUSTIC MODELLING [patent_app_type] => utility [patent_app_number] => 18/355266 [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] => 8450 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18355266 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355266
Methods and systems for monitoring lubricant oil condition using photoacoustic modelling Jul 18, 2023 Issued
Array ( [id] => 20702407 [patent_doc_number] => 12625112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Housing of an ultrasonic sensor [patent_app_type] => utility [patent_app_number] => 18/353959 [patent_app_country] => US [patent_app_date] => 2023-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18353959 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353959
Housing of an ultrasonic sensor Jul 17, 2023 Issued
Array ( [id] => 20144902 [patent_doc_number] => 12379239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Line volume calibration systems and methods [patent_app_type] => utility [patent_app_number] => 18/351562 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3781 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351562 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351562
Line volume calibration systems and methods Jul 12, 2023 Issued
Array ( [id] => 19710394 [patent_doc_number] => 20250020536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => SAFETY APPARATUS FOR ONE DEGREE OF FREEDOM ELECTRODYNAMIC SHAKER [patent_app_type] => utility [patent_app_number] => 18/221827 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18221827 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/221827
Safety apparatus for one degree of freedom electrodynamic shaker Jul 12, 2023 Issued
Array ( [id] => 18903920 [patent_doc_number] => 20240019405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => INTERNAL STATE DETECTING SYSTEM AND METHOD FOR ENERGY STORAGE DEVICES [patent_app_type] => utility [patent_app_number] => 18/350751 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18350751 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/350751
Internal state detecting system and method for energy storage devices Jul 11, 2023 Issued
Array ( [id] => 20623423 [patent_doc_number] => 12590927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Electronic device and control method therefor [patent_app_type] => utility [patent_app_number] => 18/343375 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6467 [patent_no_of_claims] => 17 [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] => 18343375 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/343375
Electronic device and control method therefor Jun 27, 2023 Issued
Array ( [id] => 18880483 [patent_doc_number] => 20240003852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => METHOD AND SYSTEM FOR DETECTING CHARACTERISTICS OF A SURFACE PORTION ON AN AIRCRAFT [patent_app_type] => utility [patent_app_number] => 18/342298 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18342298 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/342298
Method and system for detecting characteristics of a surface portion on an aircraft Jun 26, 2023 Issued
Array ( [id] => 20202366 [patent_doc_number] => 12405143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Method for operating a magnetic-inductive flowmeter and a corresponding magnetic-inductive flowmeter [patent_app_type] => utility [patent_app_number] => 18/340317 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18340317 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340317
Method for operating a magnetic-inductive flowmeter and a corresponding magnetic-inductive flowmeter Jun 22, 2023 Issued
Array ( [id] => 18667429 [patent_doc_number] => 11774320 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-03 [patent_title] => Acoustic impedance measuring system and acoustic impedance measuring method [patent_app_type] => utility [patent_app_number] => 18/333561 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9359 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18333561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333561
Acoustic impedance measuring system and acoustic impedance measuring method Jun 12, 2023 Issued
Array ( [id] => 18831909 [patent_doc_number] => 20230400436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => GAS SENSOR DEVICES CONTAINING CRYPTOPHANE A SENSING LAYER [patent_app_type] => utility [patent_app_number] => 18/208379 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18208379 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/208379
GAS SENSOR DEVICES CONTAINING CRYPTOPHANE A SENSING LAYER Jun 11, 2023 Pending
Array ( [id] => 19450109 [patent_doc_number] => 20240310239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => TEST FIXTURE [patent_app_type] => utility [patent_app_number] => 18/205822 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205822 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205822
Test fixture for supporting a device under test Jun 4, 2023 Issued
Array ( [id] => 20635231 [patent_doc_number] => 12596103 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Fixturing mechanism with load sensors for acoustic testing of battery samples [patent_app_type] => utility [patent_app_number] => 18/205257 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4250 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205257 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205257
Fixturing mechanism with load sensors for acoustic testing of battery samples Jun 1, 2023 Issued
Array ( [id] => 20214465 [patent_doc_number] => 12411111 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Reference-free load-modulated longitudinal rail stress measurement using ultrasonic LCR waves [patent_app_type] => utility [patent_app_number] => 18/326611 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18326611 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/326611
Reference-free load-modulated longitudinal rail stress measurement using ultrasonic LCR waves May 30, 2023 Issued
Array ( [id] => 18650734 [patent_doc_number] => 20230296567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => PHOTOACOUSTIC DETECTOR UNIT, PHOTOACOUSTIC SENSOR AND ASSOCIATED PRODUCTION METHODS [patent_app_type] => utility [patent_app_number] => 18/322755 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7409 [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] => 18322755 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322755
Photoacoustic detector unit, photoacoustic sensor and associated production methods May 23, 2023 Issued
Array ( [id] => 19587588 [patent_doc_number] => 20240385145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => PHOTOACOUSTIC DEVICE INCLUDING A LIGHT GUIDE SYSTEM CONFIGURED TO TRANSMIT LIGHT THROUGH AN ELECTROMAGNETIC INTERFERENCE (EMI)-REDUCING LAYER [patent_app_type] => utility [patent_app_number] => 18/320056 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18320056 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/320056
Photoacoustic device including a light guide system configured to transmit light through an electromagnetic interference (EMI)-reducing layer May 17, 2023 Issued
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