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] => 20579526 [patent_doc_number] => 12571773 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Method of evaluating tank, and evaluation device for tank [patent_app_type] => utility [patent_app_number] => 18/316336 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 2436 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18316336 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/316336
Method of evaluating tank, and evaluation device for tank May 11, 2023 Issued
Array ( [id] => 18845963 [patent_doc_number] => 20230408367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => METHOD OF EVALUATING NATURAL FREQUENCY OF PIEZOELECTRIC VIBRATOR, METHOD OF DRIVING TRANSDUCER, SIGNAL TRANSMITTING/RECEIVING DEVICE, AND DRIVE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/316089 [patent_app_country] => US [patent_app_date] => 2023-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8553 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18316089 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/316089
Method of evaluating natural frequency of piezoelectric vibrator, method of driving transducer, signal transmitting/receiving device, and drive system May 10, 2023 Issued
Array ( [id] => 18755153 [patent_doc_number] => 20230358580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => GAS SENSOR WITH DRIFT COMPENSATION [patent_app_type] => utility [patent_app_number] => 18/195103 [patent_app_country] => US [patent_app_date] => 2023-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18195103 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/195103
Gas sensor with drift compensation May 8, 2023 Issued
Array ( [id] => 20803550 [patent_doc_number] => 12668446 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Deviation correction apparatus and winding machine [patent_app_type] => utility [patent_app_number] => 18/312764 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3497 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18312764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/312764
DEVIATION CORRECTION APPARATUS AND WINDING MACHINE May 4, 2023 Issued
Array ( [id] => 19544251 [patent_doc_number] => 20240361287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => Soil Gas-Flux Measurement System [patent_app_type] => utility [patent_app_number] => 18/307191 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18307191 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307191
Soil gas-flux measurement system Apr 25, 2023 Issued
Array ( [id] => 19166748 [patent_doc_number] => 11982645 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Sensor system and method [patent_app_type] => utility [patent_app_number] => 18/134788 [patent_app_country] => US [patent_app_date] => 2023-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7706 [patent_no_of_claims] => 20 [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] => 18134788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/134788
Sensor system and method Apr 13, 2023 Issued
Array ( [id] => 18787250 [patent_doc_number] => 20230375508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => ULTRASONIC INSPECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/133335 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18133335 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/133335
Ultrasonic inspection apparatus Apr 10, 2023 Issued
Array ( [id] => 20303421 [patent_doc_number] => 12449406 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Ultrasonic tester [patent_app_type] => utility [patent_app_number] => 18/129900 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18129900 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/129900
Ultrasonic tester Apr 2, 2023 Issued
Array ( [id] => 18836595 [patent_doc_number] => 11844650 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-19 [patent_title] => Thermoacoustic measurement probe [patent_app_type] => utility [patent_app_number] => 18/130192 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 103 [patent_no_of_words] => 10612 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18130192 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130192
Thermoacoustic measurement probe Apr 2, 2023 Issued
Array ( [id] => 18719079 [patent_doc_number] => 11796417 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-24 [patent_title] => Site effect simulator [patent_app_type] => utility [patent_app_number] => 18/192801 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 2735 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192801 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192801
Site effect simulator Mar 29, 2023 Issued
Array ( [id] => 19480884 [patent_doc_number] => 20240328926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => MULTIPLE CHANNEL LASER ULTRASONIC SYSTEM [patent_app_type] => utility [patent_app_number] => 18/191788 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18191788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/191788
Multiple channel laser ultrasonic system Mar 27, 2023 Issued
Array ( [id] => 18903921 [patent_doc_number] => 20240019406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => ULTRASONIC TRANSDUCING MODULE AND ULTRASONIC PROBE [patent_app_type] => utility [patent_app_number] => 18/189207 [patent_app_country] => US [patent_app_date] => 2023-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18189207 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/189207
Ultrasonic transducing module and ultrasonic probe Mar 23, 2023 Issued
Array ( [id] => 19841113 [patent_doc_number] => 12253496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Three-dimensional continuous scanning laser vibrometry for 3D or in-plane vibration measurements [patent_app_type] => utility [patent_app_number] => 18/180409 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 7984 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18180409 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/180409
Three-dimensional continuous scanning laser vibrometry for 3D or in-plane vibration measurements Mar 7, 2023 Issued
Array ( [id] => 19433828 [patent_doc_number] => 20240302326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => INTEGRATED CIRCUIT INTEGRITY AND SECURITY BREACH DETECTION [patent_app_type] => utility [patent_app_number] => 18/180666 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18180666 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/180666
INTEGRATED CIRCUIT INTEGRITY AND SECURITY BREACH DETECTION Mar 7, 2023 Pending
Array ( [id] => 20060948 [patent_doc_number] => 20250199170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => QUADRATURE EXCITATION AND FRESNEL FOCUSING OF ROW-COLUMN TRANSDUCER ARRAYS [patent_app_type] => utility [patent_app_number] => 18/844241 [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] => 19054 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18844241 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/844241
QUADRATURE EXCITATION AND FRESNEL FOCUSING OF ROW-COLUMN TRANSDUCER ARRAYS Mar 6, 2023 Pending
Array ( [id] => 18498504 [patent_doc_number] => 20230221211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => PSEUDO-STATIC TEST DEVICE AND METHOD FOR SEISMIC BEHAVIOR OF CONNECTION JOINTS OF WALLBOARD [patent_app_type] => utility [patent_app_number] => 18/178252 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7421 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 461 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18178252 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/178252
Pseudo-static test device and method for seismic behavior of connection joints of wallboard Mar 2, 2023 Issued
Array ( [id] => 18470207 [patent_doc_number] => 20230204492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => TRANSPARENT ULTRASONIC SENSOR-BASED ULTRASONIC OPTICAL COMPOSITE IMAGING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/116229 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18116229 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116229
Transparent ultrasonic sensor-based ultrasonic optical composite imaging system Feb 28, 2023 Issued
Array ( [id] => 19128491 [patent_doc_number] => 20240133844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => AIR-COUPLED ULTRASONIC PLANE STRESS DETECTION METHOD FOR COMPOSITE MATERIAL BASED ON DUAL-MODAL SOUND-TIME RATIOS OF LAMB WAVE [patent_app_type] => utility [patent_app_number] => 18/115790 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18115790 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/115790
Air-coupled ultrasonic plane stress detection method for composite material based on dual-modal sound-time ratios of lamb wave Feb 28, 2023 Issued
Array ( [id] => 19012091 [patent_doc_number] => 11918995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Automatic liquid transfer optimization pipetting apparatus and method [patent_app_type] => utility [patent_app_number] => 18/114717 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9592 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18114717 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/114717
Automatic liquid transfer optimization pipetting apparatus and method Feb 26, 2023 Issued
Array ( [id] => 19052196 [patent_doc_number] => 20240094165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => STRUCTURE EVALUATION SYSTEM, SIGNAL PROCESSING APPARATUS, STRUCTURE EVALUATION METHOD, AND NON-TRANSITORY COMPUTER READABLE RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 18/174228 [patent_app_country] => US [patent_app_date] => 2023-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13688 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18174228 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/174228
Structure evaluation system, signal processing apparatus, structure evaluation method, and non-transitory computer readable recording medium Feb 23, 2023 Issued
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