Search

Matthew Van Nguyen

Examiner (ID: 2328, Phone: (571)272-2081 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2839, 2838, 2102, 2111
Total Applications
3253
Issued Applications
3029
Pending Applications
87
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19722956 [patent_doc_number] => 20250025707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => DEFIBRILLATION ASSEMBLY ENERGIZABLE THROUGH ELECTRODE ENCLOSURE MANIPULATION [patent_app_type] => utility [patent_app_number] => 18/908237 [patent_app_country] => US [patent_app_date] => 2024-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18416 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18908237 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/908237
Defibrillation assembly energizable through electrode enclosure manipulation Oct 6, 2024 Issued
Array ( [id] => 20200558 [patent_doc_number] => 12403323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Defibrillation assembly energizable through case opening [patent_app_type] => utility [patent_app_number] => 18/908199 [patent_app_country] => US [patent_app_date] => 2024-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 31 [patent_no_of_words] => 13322 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [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] => 18908199 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/908199
Defibrillation assembly energizable through case opening Oct 6, 2024 Issued
Array ( [id] => 19496134 [patent_doc_number] => 20240335152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => SEPARATE PRINTED TRACES FOR ECG AND DEFIBRILLATION CIRCUITS [patent_app_type] => utility [patent_app_number] => 18/744833 [patent_app_country] => US [patent_app_date] => 2024-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18744833 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/744833
SEPARATE PRINTED TRACES FOR ECG AND DEFIBRILLATION CIRCUITS Jun 16, 2024 Pending
Array ( [id] => 19462672 [patent_doc_number] => 20240316341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => IMPLANTABLE ENDOVASCULAR, LOW PROFILE INTRACARDIAC LEFT ATRIAL RESTRAINING DEVICES FOR LOW ENERGY ATRIAL CARDIOVERSION, PACING AND SENSING [patent_app_type] => utility [patent_app_number] => 18/679350 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18679350 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/679350
Implantable endovascular, low profile intracardiac left atrial restraining devices for low energy atrial cardioversion, pacing and sensing May 29, 2024 Issued
Array ( [id] => 19462177 [patent_doc_number] => 20240315846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => TISSUE COMPRESSION ANCHORS [patent_app_type] => utility [patent_app_number] => 18/677663 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18677663 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/677663
Tissue compression anchors May 28, 2024 Issued
Array ( [id] => 19417552 [patent_doc_number] => 20240293675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => ADJUSTMENT OF ANALGESIC STIMULATION PARAMETERS BASED ON TRUST DYNAMIC MEASUREMENTS [patent_app_type] => utility [patent_app_number] => 18/646403 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18646403 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/646403
Adjustment of analgesic stimulation parameters based on trust dynamic measurements Apr 24, 2024 Issued
Array ( [id] => 19246367 [patent_doc_number] => 20240197351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => SURGICAL INSTRUMENT WITH INCREASED ACTUATION FORCE [patent_app_type] => utility [patent_app_number] => 18/592220 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18592220 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/592220
SURGICAL INSTRUMENT WITH INCREASED ACTUATION FORCE Feb 28, 2024 Pending
Array ( [id] => 19221313 [patent_doc_number] => 20240186017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => Systems, Methods and Apparatus for Predicting Hemodynamic Events [patent_app_type] => utility [patent_app_number] => 18/438599 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18438599 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/438599
Systems, Methods and Apparatus for Predicting Hemodynamic Events Feb 11, 2024 Pending
Array ( [id] => 19170562 [patent_doc_number] => 20240156536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => SYSTEM AND METHOD FOR AUTOMATED FOCAL SOURCE DETECTION [patent_app_type] => utility [patent_app_number] => 18/422510 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16507 [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] => 18422510 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/422510
SYSTEM AND METHOD FOR AUTOMATED FOCAL SOURCE DETECTION Jan 24, 2024 Pending
Array ( [id] => 19358808 [patent_doc_number] => 20240260842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => NON-BAROMETRIC DETERMINATION OF HEMODYNAMIC EFFECTS OF CARDIAC ARRHYTHMIAS USING SIGNALS SENSED BY AN IMPLANTABLE DEVICE [patent_app_type] => utility [patent_app_number] => 18/410888 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18410888 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410888
Non-barometric determination of hemodynamic effects of cardiac arrhythmias using signals sensed by an implantable device Jan 10, 2024 Issued
Array ( [id] => 20057653 [patent_doc_number] => 20250195875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => SYNCHRONIZED SAMPLE-AND-HOLD STIMULATION ARTIFACT REMOVAL FOR REAL-TIME CLOSED-LOOP ELECTRICAL STIMULATION AND RECORDING DEVICE [patent_app_type] => utility [patent_app_number] => 18/545016 [patent_app_country] => US [patent_app_date] => 2023-12-19 [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] => -9 [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] => 18545016 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/545016
SYNCHRONIZED SAMPLE-AND-HOLD STIMULATION ARTIFACT REMOVAL FOR REAL-TIME CLOSED-LOOP ELECTRICAL STIMULATION AND RECORDING DEVICE Dec 18, 2023 Pending
Array ( [id] => 20263084 [patent_doc_number] => 12434053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Arrays for delivering tumor treating fields (TTFields) with individually accessible electrode elements and temperature sensors [patent_app_type] => utility [patent_app_number] => 18/540012 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3706 [patent_no_of_claims] => 9 [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] => 18540012 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/540012
Arrays for delivering tumor treating fields (TTFields) with individually accessible electrode elements and temperature sensors Dec 13, 2023 Issued
Array ( [id] => 19477715 [patent_doc_number] => 20240325757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => DEVICES AND METHODS FOR IMPROVING HEADACHE DISORDERS [patent_app_type] => utility [patent_app_number] => 18/499927 [patent_app_country] => US [patent_app_date] => 2023-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18609 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18499927 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/499927
DEVICES AND METHODS FOR IMPROVING HEADACHE DISORDERS Oct 31, 2023 Abandoned
Array ( [id] => 19031838 [patent_doc_number] => 20240081653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => ECG-BASED CARDIAC EJECTION-FRACTION SCREENING [patent_app_type] => utility [patent_app_number] => 18/385523 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13298 [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] => 18385523 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385523
ECG-based cardiac ejection-fraction screening Oct 30, 2023 Issued
Array ( [id] => 19048977 [patent_doc_number] => 20240090946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => SYSTEM AND METHOD FOR LASER BASED TREATMENT OF SOFT TISSUE [patent_app_type] => utility [patent_app_number] => 18/381024 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18381024 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381024
System and method for laser based treatment of soft tissue Oct 16, 2023 Issued
Array ( [id] => 19042493 [patent_doc_number] => 11931566 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-19 [patent_title] => Implantable nerve stimulation device [patent_app_type] => utility [patent_app_number] => 18/484999 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7565 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18484999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/484999
Implantable nerve stimulation device Oct 10, 2023 Issued
Array ( [id] => 19808138 [patent_doc_number] => 12239497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Instrument flushing system [patent_app_type] => utility [patent_app_number] => 18/376726 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4813 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18376726 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376726
Instrument flushing system Oct 3, 2023 Issued
Array ( [id] => 19082087 [patent_doc_number] => 20240108888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => Reducing Electrosensation While Treating a Subject Using Alternating Electric Fields by Controlling Ramp-Up Characteristics [patent_app_type] => utility [patent_app_number] => 18/374081 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8045 [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] => 18374081 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374081
Reducing Electrosensation While Treating a Subject Using Alternating Electric Fields by Controlling Ramp-Up Characteristics Sep 27, 2023 Pending
Array ( [id] => 18860523 [patent_doc_number] => 20230414958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => PLASMA TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 18/243666 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243666 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243666
PLASMA TREATMENT APPARATUS Sep 7, 2023 Pending
Array ( [id] => 19960504 [patent_doc_number] => 12329976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Systems and methods to locate an implantable stimulator device inside a subject [patent_app_type] => utility [patent_app_number] => 18/238701 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3529 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18238701 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/238701
Systems and methods to locate an implantable stimulator device inside a subject Aug 27, 2023 Issued
Menu