Search

Vinh P. Nguyen

Examiner (ID: 18804, Phone: (571)272-1964 , Office: P/2867 )

Most Active Art Unit
2858
Art Unit(s)
2607, 2213, 2867, 2858, 2731, 2899, 2829, 3621
Total Applications
3762
Issued Applications
3225
Pending Applications
146
Abandoned Applications
412

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20623496 [patent_doc_number] => 12591001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Method of monitoring a health state of a power semiconductor device by monitoring inverter case temperature during steady state loading [patent_app_type] => utility [patent_app_number] => 18/523528 [patent_app_country] => US [patent_app_date] => 2023-11-29 [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] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18523528 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523528
Method of monitoring a health state of a power semiconductor device by monitoring inverter case temperature during steady state loading Nov 28, 2023 Issued
Array ( [id] => 19932923 [patent_doc_number] => 12306126 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Enclosure detection for reliable optical failsafe [patent_app_type] => utility [patent_app_number] => 18/521585 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18521585 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521585
Enclosure detection for reliable optical failsafe Nov 27, 2023 Issued
Array ( [id] => 19985100 [patent_doc_number] => 20250123322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => VARIABLE TEMPERATURE TEST SYSTEM AND OPERATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/518599 [patent_app_country] => US [patent_app_date] => 2023-11-24 [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] => -12 [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] => 18518599 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518599
Variable temperature test system for providing different test environments and operation method thereof Nov 23, 2023 Issued
Array ( [id] => 19771366 [patent_doc_number] => 20250052792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => METHOD AND SYSTEM FOR OPTICAL CALCULATION IN RELAY PROTECTION BASED ON THE FARADAY MAGNETO-OPTICAL ROTATION EFFECT [patent_app_type] => utility [patent_app_number] => 18/517012 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 540 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517012 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517012
Method and system for optical calculation in relay protection based on the faraday magneto-optical rotation effect Nov 21, 2023 Issued
Array ( [id] => 20019638 [patent_doc_number] => 20250157860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => INTEGRATED CIRCUIT PAD WITH MULTIPLE PROBING AREAS AND METHOD OF PROBING AN INTEGRATED CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/388571 [patent_app_country] => US [patent_app_date] => 2023-11-10 [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] => -21 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18388571 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/388571
INTEGRATED CIRCUIT PAD WITH MULTIPLE PROBING AREAS AND METHOD OF PROBING AN INTEGRATED CIRCUIT Nov 9, 2023 Pending
Array ( [id] => 20008875 [patent_doc_number] => 20250147097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => DETERMINING A BACK DRILLING DEPTH FOR A PRINTED CIRCUIT BOARD USING A PRINTED CIRCUIT BOARD TEST COUPON [patent_app_type] => utility [patent_app_number] => 18/504413 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504413 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504413
Determining a back drilling depth for a printed circuit board using a printed circuit board test coupon Nov 7, 2023 Issued
Array ( [id] => 19911159 [patent_doc_number] => 12287366 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Automated test equipment comprising a device under test loopback and an automated test system with an automated test equipment comprising a device under test loopback [patent_app_type] => utility [patent_app_number] => 18/500127 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 2299 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18500127 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/500127
Automated test equipment comprising a device under test loopback and an automated test system with an automated test equipment comprising a device under test loopback Nov 1, 2023 Issued
Array ( [id] => 20008885 [patent_doc_number] => 20250147107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => BRIDGE COMMUNICATION DEVICE AND BATTERY MONITORING SYSTEM INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 18/386564 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18386564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386564
Battery monitoring system including bridge communication device Nov 1, 2023 Issued
Array ( [id] => 20609203 [patent_doc_number] => 12584799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Switching transient based junction temperature estimation of SiC MOSFETs with aging compensation [patent_app_type] => utility [patent_app_number] => 18/497426 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 34 [patent_no_of_words] => 4959 [patent_no_of_claims] => 16 [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] => 18497426 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/497426
Switching transient based junction temperature estimation of SiC MOSFETs with aging compensation Oct 29, 2023 Issued
Array ( [id] => 19999861 [patent_doc_number] => 20250138083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => Burn-In Station for Performing Burn-In Testing of Electronic Devices [patent_app_type] => utility [patent_app_number] => 18/384555 [patent_app_country] => US [patent_app_date] => 2023-10-27 [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] => -14 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18384555 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384555
Burn-in station for performing burn-in testing of electronic devices Oct 26, 2023 Issued
Array ( [id] => 19161663 [patent_doc_number] => 20240154370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => POSITION SENSOR [patent_app_type] => utility [patent_app_number] => 18/494316 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18494316 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/494316
System for sensing the position of a movable electrical contact Oct 24, 2023 Issued
Array ( [id] => 19302155 [patent_doc_number] => 20240230732 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => POWER LINE UTILIZATION MONITORING SYSTEMS, DEVICES, AND METHODS [patent_app_type] => utility [patent_app_number] => 18/383152 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18383152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/383152
Power line utilization monitoring systems, devices, and methods with microprocessor-based current measurement and remote authentication Oct 23, 2023 Issued
Array ( [id] => 19302155 [patent_doc_number] => 20240230732 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => POWER LINE UTILIZATION MONITORING SYSTEMS, DEVICES, AND METHODS [patent_app_type] => utility [patent_app_number] => 18/383152 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18383152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/383152
Power line utilization monitoring systems, devices, and methods with microprocessor-based current measurement and remote authentication Oct 23, 2023 Issued
Array ( [id] => 19302158 [patent_doc_number] => 20240230735 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => APPARATUS AND METHOD FOR MEASURING AN ELECTRIC CURRENT [patent_app_type] => utility [patent_app_number] => 18/487604 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18487604 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/487604
Apparatus and method for measuring an electric current Oct 15, 2023 Issued
Array ( [id] => 19302158 [patent_doc_number] => 20240230735 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => APPARATUS AND METHOD FOR MEASURING AN ELECTRIC CURRENT [patent_app_type] => utility [patent_app_number] => 18/487604 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18487604 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/487604
Apparatus and method for measuring an electric current Oct 15, 2023 Issued
Array ( [id] => 20609357 [patent_doc_number] => 12584955 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Integrated circuit with error detection circuit for monitoring connection with an external component [patent_app_type] => utility [patent_app_number] => 18/486221 [patent_app_country] => US [patent_app_date] => 2023-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 1178 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18486221 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/486221
Integrated circuit with error detection circuit for monitoring connection with an external component Oct 12, 2023 Issued
Array ( [id] => 20330872 [patent_doc_number] => 12461144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Rubber socket with built-in component [patent_app_type] => utility [patent_app_number] => 18/485863 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 21 [patent_no_of_words] => 1121 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18485863 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485863
Rubber socket with built-in component Oct 11, 2023 Issued
Array ( [id] => 19863778 [patent_doc_number] => 20250102564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => MULTIPLE TILE TWO-LAYERED MOTHERBOARD TESTER [patent_app_type] => utility [patent_app_number] => 18/372497 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18372497 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/372497
Multiple tile two-layered motherboard tester Sep 24, 2023 Issued
Array ( [id] => 20493646 [patent_doc_number] => 12535513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Standard rectangular waveguide with RF port input transition [patent_app_type] => utility [patent_app_number] => 18/472858 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18472858 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/472858
Standard rectangular waveguide with RF port input transition Sep 21, 2023 Issued
Array ( [id] => 19114131 [patent_doc_number] => 20240125881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => POWER CALIBRATION ADAPTER, MEASUREMENT APPLICATION SYSTEM, METHOD [patent_app_type] => utility [patent_app_number] => 18/469826 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18469826 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/469826
POWER CALIBRATION ADAPTER, MEASUREMENT APPLICATION SYSTEM, METHOD Sep 18, 2023 Pending
Menu