Search

Binh Q. Tran

Examiner (ID: 10396, Phone: (571)272-4865 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3745, 3748, 3746
Total Applications
2754
Issued Applications
2384
Pending Applications
146
Abandoned Applications
266

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18845400 [patent_doc_number] => 20230407804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => SYSTEMS AND METHODS FOR PARTICULATE FILTER REGENERATION WITH CYLINDER DEACTIVATION [patent_app_type] => utility [patent_app_number] => 17/843473 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17843473 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/843473
Systems and methods for particulate filter regeneration with cylinder deactivation Jun 16, 2022 Issued
Array ( [id] => 18650208 [patent_doc_number] => 20230296040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => Three-Way Catalytic Converter Preheating Control Method and System, Vehicle and Storage Medium [patent_app_type] => utility [patent_app_number] => 18/041801 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18041801 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/041801
Three-way catalytic converter preheating control method and system, vehicle and storage medium Jun 12, 2022 Issued
Array ( [id] => 18748893 [patent_doc_number] => 11808195 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-07 [patent_title] => System and method for dosing a selective catalytic reduction catalyst [patent_app_type] => utility [patent_app_number] => 17/806377 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9660 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17806377 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/806377
System and method for dosing a selective catalytic reduction catalyst Jun 9, 2022 Issued
Array ( [id] => 18818192 [patent_doc_number] => 20230392532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => EXHAUST AFTER-TREATMENT IN HEAVY-DUTY MOTOR VEHICLES [patent_app_type] => utility [patent_app_number] => 17/830123 [patent_app_country] => US [patent_app_date] => 2022-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17830123 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/830123
Exhaust after-treatment in heavy-duty motor vehicles May 31, 2022 Issued
Array ( [id] => 18685733 [patent_doc_number] => 11781458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Exhaust aftertreatment arrangement for cleaning exhaust gases [patent_app_type] => utility [patent_app_number] => 17/804417 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 11432 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17804417 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/804417
Exhaust aftertreatment arrangement for cleaning exhaust gases May 26, 2022 Issued
Array ( [id] => 19345942 [patent_doc_number] => 20240254905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => EXHAUST SYSTEM, CONTROLLER AND METHOD FOR AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 18/564581 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10678 [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] => 18564581 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/564581
Exhaust system, controller and method for an internal combustion engine May 26, 2022 Issued
Array ( [id] => 18932843 [patent_doc_number] => 11885251 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Selective catalytic reduction catalyst pre-heating burner assembly and method of controlling burner emissions [patent_app_type] => utility [patent_app_number] => 17/824229 [patent_app_country] => US [patent_app_date] => 2022-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 7982 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17824229 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/824229
Selective catalytic reduction catalyst pre-heating burner assembly and method of controlling burner emissions May 24, 2022 Issued
Array ( [id] => 18748894 [patent_doc_number] => 11808196 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Method of detecting a need for regeneration of an exhaust particulate filter, and exhaust system [patent_app_type] => utility [patent_app_number] => 17/751846 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4344 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17751846 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/751846
Method of detecting a need for regeneration of an exhaust particulate filter, and exhaust system May 23, 2022 Issued
Array ( [id] => 19345946 [patent_doc_number] => 20240254909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => VEHICLE EMISSIONS MANAGEMENT [patent_app_type] => utility [patent_app_number] => 18/561812 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6734 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18561812 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/561812
Vehicle emissions management May 17, 2022 Issued
Array ( [id] => 18917205 [patent_doc_number] => 11879478 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Centrifugal supercharger transmission case [patent_app_type] => utility [patent_app_number] => 17/745796 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 2304 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17745796 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/745796
Centrifugal supercharger transmission case May 15, 2022 Issued
Array ( [id] => 17867858 [patent_doc_number] => 20220290594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => ENGINE AFTERTREATMENT RECYCLING APPARATUS, AND SYSTEM AND METHOD USING SAME [patent_app_type] => utility [patent_app_number] => 17/663562 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17663562 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663562
Engine aftertreatment recycling apparatus, and system and method using same May 15, 2022 Issued
Array ( [id] => 18931408 [patent_doc_number] => 11883805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Catalytic composition [patent_app_type] => utility [patent_app_number] => 17/742530 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6062 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17742530 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742530
Catalytic composition May 11, 2022 Issued
Array ( [id] => 18576111 [patent_doc_number] => 11732629 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-22 [patent_title] => System, apparatus, and method for diesel exhaust fluid (DEF) dosing [patent_app_type] => utility [patent_app_number] => 17/740362 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5460 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17740362 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/740362
System, apparatus, and method for diesel exhaust fluid (DEF) dosing May 9, 2022 Issued
Array ( [id] => 18118033 [patent_doc_number] => 11549419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Method for reducing deposits related to a reduction agent in a portion of an exhaust aftertreatment system [patent_app_type] => utility [patent_app_number] => 17/731639 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8914 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17731639 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/731639
Method for reducing deposits related to a reduction agent in a portion of an exhaust aftertreatment system Apr 27, 2022 Issued
Array ( [id] => 19779442 [patent_doc_number] => 12228471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => NOx sensor monitoring [patent_app_type] => utility [patent_app_number] => 18/288075 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5210 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18288075 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/288075
NOx sensor monitoring Apr 20, 2022 Issued
Array ( [id] => 18086087 [patent_doc_number] => 11536212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Controller and control method for internal combustion engine [patent_app_type] => utility [patent_app_number] => 17/723407 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8044 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17723407 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/723407
Controller and control method for internal combustion engine Apr 17, 2022 Issued
Array ( [id] => 18748892 [patent_doc_number] => 11808194 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Modular exhaust aftertreatment subsystem [patent_app_type] => utility [patent_app_number] => 17/720261 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6107 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17720261 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/720261
Modular exhaust aftertreatment subsystem Apr 12, 2022 Issued
Array ( [id] => 19282344 [patent_doc_number] => 20240218818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => SYSTEMS AND METHODS FOR MANAGING AMMONIA SLIP WITH A HEATER [patent_app_type] => utility [patent_app_number] => 18/554710 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18554710 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/554710
Systems and methods for managing ammonia slip with a heater Apr 10, 2022 Issued
Array ( [id] => 19916628 [patent_doc_number] => 12291987 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Exhaust treatment method and apparatus having particulate filters and SCR [patent_app_type] => utility [patent_app_number] => 18/284430 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 1201 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18284430 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284430
Exhaust treatment method and apparatus having particulate filters and SCR Apr 4, 2022 Issued
Array ( [id] => 18685739 [patent_doc_number] => 11781464 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-10 [patent_title] => Detecting reductant quality using a virtual sensor [patent_app_type] => utility [patent_app_number] => 17/657576 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7021 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17657576 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/657576
Detecting reductant quality using a virtual sensor Mar 30, 2022 Issued
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