Search

Diem T. Tran

Examiner (ID: 2380, Phone: (571)272-4866 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3748, 3747, 3746
Total Applications
1648
Issued Applications
1287
Pending Applications
71
Abandoned Applications
303

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18013852 [patent_doc_number] => 11506137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Controller and control method for internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/779755 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 8770 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16779755 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/779755
Controller and control method for internal combustion engine Feb 2, 2020 Issued
Array ( [id] => 18465600 [patent_doc_number] => 11689906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Plug-in pod for electronic control unit [patent_app_type] => utility [patent_app_number] => 16/740594 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 7863 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16740594 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/740594
Plug-in pod for electronic control unit Jan 12, 2020 Issued
Array ( [id] => 17472851 [patent_doc_number] => 20220080355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => METHOD FOR PRODUCING CATALYTICALLY ACTIVE WALL FLOW FILTERS [patent_app_type] => utility [patent_app_number] => 17/420455 [patent_app_country] => US [patent_app_date] => 2020-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17420455 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/420455
Method for producing catalytically active wall flow filters Jan 1, 2020 Issued
Array ( [id] => 19474438 [patent_doc_number] => 12104516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Method and device for controlling at least one SCR catalytic converter of a vehicle [patent_app_type] => utility [patent_app_number] => 17/414523 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2434 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414523 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414523
Method and device for controlling at least one SCR catalytic converter of a vehicle Dec 16, 2019 Issued
Array ( [id] => 16901577 [patent_doc_number] => 20210180493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => EXHAUST AFTERTREATMENT SYSTEM WITH VIRTUAL TEMPERATURE DETERMINATION AND CONTROL [patent_app_type] => utility [patent_app_number] => 16/711729 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16711729 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/711729
Exhaust aftertreatment system with virtual temperature determination and control Dec 11, 2019 Issued
Array ( [id] => 16074195 [patent_doc_number] => 20200191084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => METHOD AND DEVICE FOR THE EXHAUST AFTERTREATMENT OF AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/710812 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16710812 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/710812
METHOD AND DEVICE FOR THE EXHAUST AFTERTREATMENT OF AN INTERNAL COMBUSTION ENGINE Dec 10, 2019 Abandoned
Array ( [id] => 17478140 [patent_doc_number] => 20220085644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => METHOD FOR OPERATING A VEHICLE [patent_app_type] => utility [patent_app_number] => 17/420489 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17420489 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/420489
METHOD FOR OPERATING A VEHICLE Dec 10, 2019 Pending
Array ( [id] => 17453566 [patent_doc_number] => 11268414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Exhaust aftertreatment component with bypass valve [patent_app_type] => utility [patent_app_number] => 16/701385 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3497 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16701385 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/701385
Exhaust aftertreatment component with bypass valve Dec 2, 2019 Issued
Array ( [id] => 16514071 [patent_doc_number] => 20200393329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => DIAGNOSING METHOD OF ENGINE CONDITION AND DIAGNOSTIC MODELING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/682784 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3745 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16682784 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/682784
Diagnosing method of engine condition and diagnostic modeling method thereof Nov 12, 2019 Issued
Array ( [id] => 17714045 [patent_doc_number] => 11378030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Engine start system of hybrid vehicle and method for controlling the same [patent_app_type] => utility [patent_app_number] => 16/679502 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4781 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16679502 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/679502
Engine start system of hybrid vehicle and method for controlling the same Nov 10, 2019 Issued
Array ( [id] => 17891241 [patent_doc_number] => 11454200 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Fuel system with an arrangement which seals between a fuel injector and a fuel rail socket [patent_app_type] => utility [patent_app_number] => 16/677926 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4103 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16677926 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/677926
Fuel system with an arrangement which seals between a fuel injector and a fuel rail socket Nov 7, 2019 Issued
Array ( [id] => 17300328 [patent_doc_number] => 20210396167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => CATALYTICALLY ACTIVE PARTICLE FILTER WITH A HIGH DEGREE OF FILTRATION EFFICIENCY [patent_app_type] => utility [patent_app_number] => 17/292059 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17292059 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292059
Catalytically active particle filter with a high degree of filtration efficiency Nov 6, 2019 Issued
Array ( [id] => 16642874 [patent_doc_number] => 10920716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Hybrid vehicle [patent_app_type] => utility [patent_app_number] => 16/675969 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1672 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16675969 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/675969
Hybrid vehicle Nov 5, 2019 Issued
Array ( [id] => 16642874 [patent_doc_number] => 10920716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Hybrid vehicle [patent_app_type] => utility [patent_app_number] => 16/675969 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1672 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16675969 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/675969
Hybrid vehicle Nov 5, 2019 Issued
Array ( [id] => 17407690 [patent_doc_number] => 11248566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Exhaust gas recirculation cooler [patent_app_type] => utility [patent_app_number] => 16/672726 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3172 [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] => 16672726 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/672726
Exhaust gas recirculation cooler Nov 3, 2019 Issued
Array ( [id] => 18576113 [patent_doc_number] => 11732631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Exhaust gas purification system for a gasoline engine [patent_app_type] => utility [patent_app_number] => 17/282859 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9719 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17282859 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/282859
Exhaust gas purification system for a gasoline engine Oct 16, 2019 Issued
Array ( [id] => 18871736 [patent_doc_number] => 11859526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Exhaust gas purification system for a gasoline engine [patent_app_type] => utility [patent_app_number] => 17/283335 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9909 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17283335 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/283335
Exhaust gas purification system for a gasoline engine Oct 16, 2019 Issued
Array ( [id] => 16712677 [patent_doc_number] => 20210079824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => REDUCTANT INSERTION ASSEMBLY PUMPS INCLUDING A CORROSION RESISTANT LAYER [patent_app_type] => utility [patent_app_number] => 16/573528 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16573528 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/573528
REDUCTANT INSERTION ASSEMBLY PUMPS INCLUDING A CORROSION RESISTANT LAYER Sep 16, 2019 Abandoned
Array ( [id] => 17386397 [patent_doc_number] => 20220034249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => CONTROL OF PRE-SCR AMMONIA DOSING BASED ON LOOK-AHEAD DATA [patent_app_type] => utility [patent_app_number] => 17/278749 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17278749 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/278749
Control of pre-SCR ammonia dosing based on look-ahead data Sep 16, 2019 Issued
Array ( [id] => 16674165 [patent_doc_number] => 20210062928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => FILL LIMIT VENT VALVE [patent_app_type] => utility [patent_app_number] => 16/552061 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16552061 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/552061
Fill limit vent valve Aug 26, 2019 Issued
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