Search

Ngoc T. Nguyen

Examiner (ID: 13784)

Most Active Art Unit
3799
Art Unit(s)
3746, 3799, 3748
Total Applications
683
Issued Applications
553
Pending Applications
61
Abandoned Applications
86

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20144571 [patent_doc_number] => 12378903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Latching pin assembly and deactivating rocker arm assembly [patent_app_type] => utility [patent_app_number] => 18/973939 [patent_app_country] => US [patent_app_date] => 2024-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18973939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/973939
Latching pin assembly and deactivating rocker arm assembly Dec 8, 2024 Issued
Array ( [id] => 20069295 [patent_doc_number] => 20250207517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => OIL PASSAGE CONTROL VALVE AND VALVE TIMING VARYING DEVICE [patent_app_type] => utility [patent_app_number] => 18/973076 [patent_app_country] => US [patent_app_date] => 2024-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18973076 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/973076
Oil passage control valve and valve timing varying device Dec 7, 2024 Issued
Array ( [id] => 19847454 [patent_doc_number] => 20250092805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => Oil Circuit and Spool Valve for Selective Control of Variable Valve Lift Systems [patent_app_type] => utility [patent_app_number] => 18/970245 [patent_app_country] => US [patent_app_date] => 2024-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18970245 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/970245
Oil circuit and spool valve for selective control of variable valve lift systems Dec 4, 2024 Issued
Array ( [id] => 20144576 [patent_doc_number] => 12378909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Systems and methods associated with a removable inlet shield [patent_app_type] => utility [patent_app_number] => 18/965239 [patent_app_country] => US [patent_app_date] => 2024-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [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] => 18965239 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/965239
Systems and methods associated with a removable inlet shield Dec 1, 2024 Issued
Array ( [id] => 20108925 [patent_doc_number] => 12359634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Clutch-type air compressor system and control method and control apparatus thereof [patent_app_type] => utility [patent_app_number] => 18/939083 [patent_app_country] => US [patent_app_date] => 2024-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18939083 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/939083
Clutch-type air compressor system and control method and control apparatus thereof Nov 5, 2024 Issued
Array ( [id] => 20008228 [patent_doc_number] => 20250146450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => INTAKE AND EXHAUST SYSTEM [patent_app_type] => utility [patent_app_number] => 18/918540 [patent_app_country] => US [patent_app_date] => 2024-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2394 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18918540 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/918540
Intake and exhaust system Oct 16, 2024 Issued
Array ( [id] => 19709931 [patent_doc_number] => 20250020073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => ACTUATING MECHANISM FOR A SWITCHABLE ROCKER ARM [patent_app_type] => utility [patent_app_number] => 18/899995 [patent_app_country] => US [patent_app_date] => 2024-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14481 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18899995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/899995
Actuating mechanism for a switchable rocker arm Sep 26, 2024 Issued
Array ( [id] => 19817437 [patent_doc_number] => 20250075644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => Swing Bridge [patent_app_type] => utility [patent_app_number] => 18/898369 [patent_app_country] => US [patent_app_date] => 2024-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6303 [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] => 18898369 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/898369
Swing bridge Sep 25, 2024 Issued
Array ( [id] => 20227625 [patent_doc_number] => 12416269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Turbocharger control device for vehicle and method of estimating base boost pressure by using the same [patent_app_type] => utility [patent_app_number] => 18/828494 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 619 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18828494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/828494
Turbocharger control device for vehicle and method of estimating base boost pressure by using the same Sep 8, 2024 Issued
Array ( [id] => 20536329 [patent_doc_number] => 12553397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Method and device for generating correcting variables for component protection during internal combustion engine operation [patent_app_type] => utility [patent_app_number] => 18/809474 [patent_app_country] => US [patent_app_date] => 2024-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18809474 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/809474
Method and device for generating correcting variables for component protection during internal combustion engine operation Aug 19, 2024 Issued
Array ( [id] => 19770762 [patent_doc_number] => 20250052188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => ENGINE BRAKE METHOD FOR OPERATING A VEHICLE WITH A TURBOCHARGED INTERNAL COMBUSTION ENGINE AND ASSOCIATED VEHICLE [patent_app_type] => utility [patent_app_number] => 18/794102 [patent_app_country] => US [patent_app_date] => 2024-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18794102 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/794102
Engine brake method for operating a vehicle with a turbocharged internal combustion engine and associated vehicle Aug 4, 2024 Issued
Array ( [id] => 19521665 [patent_doc_number] => 12123378 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-22 [patent_title] => Cylinder gas recirculation system device of internal combustion engine based on pressure differential driving [patent_app_type] => utility [patent_app_number] => 18/789623 [patent_app_country] => US [patent_app_date] => 2024-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4673 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18789623 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/789623
Cylinder gas recirculation system device of internal combustion engine based on pressure differential driving Jul 29, 2024 Issued
Array ( [id] => 19763636 [patent_doc_number] => 12221920 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-11 [patent_title] => Cam following system for pursing piston engine [patent_app_type] => utility [patent_app_number] => 18/789366 [patent_app_country] => US [patent_app_date] => 2024-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2020 [patent_no_of_claims] => 20 [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] => 18789366 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/789366
Cam following system for pursing piston engine Jul 29, 2024 Issued
Array ( [id] => 19801301 [patent_doc_number] => 20250067226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => INTERNAL COMBUSTION ENGINE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/779311 [patent_app_country] => US [patent_app_date] => 2024-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 447 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18779311 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/779311
INTERNAL COMBUSTION ENGINE SYSTEM Jul 21, 2024 Abandoned
Array ( [id] => 19932396 [patent_doc_number] => 12305595 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-20 [patent_title] => Method and system for fuel conditioning [patent_app_type] => utility [patent_app_number] => 18/777210 [patent_app_country] => US [patent_app_date] => 2024-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18777210 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/777210
Method and system for fuel conditioning Jul 17, 2024 Issued
Array ( [id] => 19738821 [patent_doc_number] => 12215646 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-04 [patent_title] => Abnormality diagnosis device for internal combustion engine [patent_app_type] => utility [patent_app_number] => 18/756038 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3658 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18756038 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756038
Abnormality diagnosis device for internal combustion engine Jun 26, 2024 Issued
Array ( [id] => 19631859 [patent_doc_number] => 20240410308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => METHOD FOR MONITORING REGENERATION OF A PARTICULATE FILTER IN THE EXHAUST GAS SYSTEM OF AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 18/739208 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18739208 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/739208
Method for monitoring regeneration of a particulate filter in the exhaust gas system of an internal combustion engine Jun 9, 2024 Issued
Array ( [id] => 19614143 [patent_doc_number] => 20240399823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => THERMAL MANAGEMENT CONTROL SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/734929 [patent_app_country] => US [patent_app_date] => 2024-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18734929 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/734929
Thermal management control systems and methods Jun 4, 2024 Issued
Array ( [id] => 19731553 [patent_doc_number] => 12209544 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-28 [patent_title] => Engine braking in hydrogen internal combustion engines [patent_app_type] => utility [patent_app_number] => 18/732382 [patent_app_country] => US [patent_app_date] => 2024-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8176 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18732382 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/732382
Engine braking in hydrogen internal combustion engines Jun 2, 2024 Issued
Array ( [id] => 19940861 [patent_doc_number] => 12312985 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-27 [patent_title] => Engine and exhaust system [patent_app_type] => utility [patent_app_number] => 18/732139 [patent_app_country] => US [patent_app_date] => 2024-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8437 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18732139 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/732139
Engine and exhaust system Jun 2, 2024 Issued
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