Search

Matthew Van Nguyen

Examiner (ID: 14565, Phone: (571)272-2081 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2839, 2838, 2111, 2102
Total Applications
3254
Issued Applications
3022
Pending Applications
87
Abandoned Applications
145

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18988849 [patent_doc_number] => 20240060818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => VIBRATION SENSOR WITH AN ALIGNING ELEMENT AND METHOD FOR ALIGNING THE OSCILLATION PROPERTIES OF TWO PRONGS [patent_app_type] => utility [patent_app_number] => 18/349558 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2861 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18349558 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/349558
Vibration sensor with an aligning element and method for aligning the oscillation properties of two prongs Jul 9, 2023 Issued
Array ( [id] => 18350577 [patent_doc_number] => 20230138688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => PHOTO-ACOUSTIC SENSOR DEVICE AND PHOTO-ACOUSTIC SENSING METHOD OF THE SAME [patent_app_type] => utility [patent_app_number] => 17/903167 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2918 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17903167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/903167
PHOTO-ACOUSTIC SENSOR DEVICE AND PHOTO-ACOUSTIC SENSING METHOD OF THE SAME Sep 5, 2022 Pending
Array ( [id] => 18310168 [patent_doc_number] => 20230114068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => GAS SENSOR CONTAINING AN ULTRASONIC RESONATOR AND USE FOR THE DETECTION OF GASES [patent_app_type] => utility [patent_app_number] => 17/823335 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3148 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17823335 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/823335
GAS SENSOR CONTAINING AN ULTRASONIC RESONATOR AND USE FOR THE DETECTION OF GASES Aug 29, 2022 Pending
Array ( [id] => 18150612 [patent_doc_number] => 20230024470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => IDENTIFICATION OF INNER FIBERS OF DEPLOYED FIBER CABLES USING DISTRIBUTED FIBER OPTIC SENSING [patent_app_type] => utility [patent_app_number] => 17/871888 [patent_app_country] => US [patent_app_date] => 2022-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17871888 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/871888
IDENTIFICATION OF INNER FIBERS OF DEPLOYED FIBER CABLES USING DISTRIBUTED FIBER OPTIC SENSING Jul 21, 2022 Pending
Array ( [id] => 18251311 [patent_doc_number] => 20230078350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => CORROSION DETERMINATION SYSTEM, CORROSION DETERMINATION APPARATUS AND CORROSION DETERMINATION METHOD [patent_app_type] => utility [patent_app_number] => 17/653501 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7192 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17653501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/653501
CORROSION DETERMINATION SYSTEM, CORROSION DETERMINATION APPARATUS AND CORROSION DETERMINATION METHOD Mar 3, 2022 Pending
Array ( [id] => 17658327 [patent_doc_number] => 20220178792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => SAMPLE PRODUCING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/681476 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17681476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/681476
SAMPLE PRODUCING APPARATUS Feb 24, 2022 Pending
Array ( [id] => 18676751 [patent_doc_number] => 20230314379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => EFFICIENT BEAM PROFILE IMAGING FOR NON-NEGLIGIBLE WAVE PROPERTIES AND ROTATIONALLY ANISOTROPIC GEOMETRIES [patent_app_type] => utility [patent_app_number] => 17/669670 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15866 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17669670 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/669670
EFFICIENT BEAM PROFILE IMAGING FOR NON-NEGLIGIBLE WAVE PROPERTIES AND ROTATIONALLY ANISOTROPIC GEOMETRIES Feb 10, 2022 Pending
Array ( [id] => 18484265 [patent_doc_number] => 20230211570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => METHODS AND SYSTEMS FOR INSPECTING BONDED STRUCTURES [patent_app_type] => utility [patent_app_number] => 17/568784 [patent_app_country] => US [patent_app_date] => 2022-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17568784 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/568784
METHODS AND SYSTEMS FOR INSPECTING BONDED STRUCTURES Jan 4, 2022 Pending
Array ( [id] => 17705817 [patent_doc_number] => 20220205823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => FLUID CONSUMPTION METER AND METHOD FOR DETECTING SOUND IN A PIPING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/562572 [patent_app_country] => US [patent_app_date] => 2021-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17562572 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/562572
FLUID CONSUMPTION METER AND METHOD FOR DETECTING SOUND IN A PIPING SYSTEM Dec 26, 2021 Pending
Array ( [id] => 19609607 [patent_doc_number] => 12158479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Analysis device [patent_app_type] => utility [patent_app_number] => 17/557312 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 25 [patent_no_of_words] => 8058 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17557312 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/557312
Analysis device Dec 20, 2021 Issued
Array ( [id] => 19275481 [patent_doc_number] => 12025604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Transfer and online detection system for deep-sea sediment samples and application method thereof [patent_app_type] => utility [patent_app_number] => 17/551695 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6619 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 594 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17551695 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/551695
Transfer and online detection system for deep-sea sediment samples and application method thereof Dec 14, 2021 Issued
Array ( [id] => 17721528 [patent_doc_number] => 20220214250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => Specimen Pretreatment Method [patent_app_type] => utility [patent_app_number] => 17/550002 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17550002 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/550002
Specimen Pretreatment Method Dec 13, 2021 Pending
Array ( [id] => 18037544 [patent_doc_number] => 20220381760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => UNMANNED ROBOT FOR WATER QUALITY MANAGEMENT AND METHOD OF CONTROLLING SAME [patent_app_type] => utility [patent_app_number] => 17/531028 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7416 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17531028 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/531028
UNMANNED ROBOT FOR WATER QUALITY MANAGEMENT AND METHOD OF CONTROLLING SAME Nov 18, 2021 Pending
Array ( [id] => 18253197 [patent_doc_number] => 20230080236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => Gaseous Bubble System and Method to Measure Gelation Time [patent_app_type] => utility [patent_app_number] => 17/475604 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17475604 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/475604
Gaseous Bubble System and Method to Measure Gelation Time Sep 14, 2021 Pending
Array ( [id] => 19044714 [patent_doc_number] => 11933813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Wind measuring system [patent_app_type] => utility [patent_app_number] => 17/472822 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4877 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17472822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/472822
Wind measuring system Sep 12, 2021 Issued
Array ( [id] => 18854947 [patent_doc_number] => 11852520 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-26 [patent_title] => Method for determining reflective surface of steering gear and focusing steering gear of external level gauge [patent_app_type] => utility [patent_app_number] => 18/259564 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9209 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 546 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18259564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/259564
Method for determining reflective surface of steering gear and focusing steering gear of external level gauge May 6, 2021 Issued
Array ( [id] => 16917480 [patent_doc_number] => 20210190572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => TRANSDUCER FOR NON-INVASIVE MEASUREMENT [patent_app_type] => utility [patent_app_number] => 17/192917 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7906 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17192917 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/192917
Transducer for non-invasive measurement Mar 4, 2021 Issued
Array ( [id] => 16917479 [patent_doc_number] => 20210190571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => TRANSDUCER FOR NON-INVASIVE MEASUREMENT [patent_app_type] => utility [patent_app_number] => 17/192910 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17192910 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/192910
TRANSDUCER FOR NON-INVASIVE MEASUREMENT Mar 4, 2021 Pending
Array ( [id] => 17040561 [patent_doc_number] => 20210257197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => SUBSTRATE PROCESSING METHOD, GAS FLOW EVALUATION SUBSTRATE AND SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/178273 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6125 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17178273 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/178273
SUBSTRATE PROCESSING METHOD, GAS FLOW EVALUATION SUBSTRATE AND SUBSTRATE PROCESSING APPARATUS Feb 17, 2021 Pending
Array ( [id] => 17750980 [patent_doc_number] => 20220229185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => SYNTHETIC BATHYMETRY GENERATION USING ONE OR MORE FRACTAL TECHNIQUES [patent_app_type] => utility [patent_app_number] => 17/151514 [patent_app_country] => US [patent_app_date] => 2021-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17151514 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151514
Synthetic bathymetry generation using one or more fractal techniques Jan 17, 2021 Issued
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