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] => 13035829 [patent_doc_number] => 10040029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-07 [patent_title] => Efficient lean NO [patent_app_type] => utility [patent_app_number] => 14/189398 [patent_app_country] => US [patent_app_date] => 2014-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4090 [patent_no_of_claims] => 8 [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] => 14189398 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/189398
Efficient lean NO Feb 24, 2014 Issued
Array ( [id] => 14520263 [patent_doc_number] => 10337379 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => Mixer assembly for a vehicle exhaust system [patent_app_type] => utility [patent_app_number] => 15/030388 [patent_app_country] => US [patent_app_date] => 2014-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2907 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15030388 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/030388
Mixer assembly for a vehicle exhaust system Feb 6, 2014 Issued
Array ( [id] => 10475160 [patent_doc_number] => 20150360177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-17 [patent_title] => 'EXHAUST GAS PURIFICATION SYSTEM AND OZONE GENERATOR' [patent_app_type] => utility [patent_app_number] => 14/762913 [patent_app_country] => US [patent_app_date] => 2014-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7394 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14762913 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/762913
Exhaust gas purification system and ozone generator Jan 29, 2014 Issued
Array ( [id] => 10476838 [patent_doc_number] => 20150361855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-17 [patent_title] => 'METHOD FOR OPERATING A DRIVE DEVICE AND CORRESPONDING DRIVE DEVICE' [patent_app_type] => utility [patent_app_number] => 14/762390 [patent_app_country] => US [patent_app_date] => 2014-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4324 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14762390 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/762390
Method for operating a drive device and corresponding drive device Jan 20, 2014 Issued
Array ( [id] => 10319255 [patent_doc_number] => 20150204258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-23 [patent_title] => 'ONE DIMENSIONAL THREE WAY CATALYST MODEL FOR CONTROL AND DIAGNOSTICS' [patent_app_type] => utility [patent_app_number] => 14/158443 [patent_app_country] => US [patent_app_date] => 2014-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4980 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14158443 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/158443
One dimensional three way catalyst model for control and diagnostics Jan 16, 2014 Issued
Array ( [id] => 9459206 [patent_doc_number] => 20140123631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-08 [patent_title] => 'METHODS AND SYSTEMS FOR VARIABLE DISPLACEMENT ENGINE CONTROL' [patent_app_type] => utility [patent_app_number] => 14/155264 [patent_app_country] => US [patent_app_date] => 2014-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 14333 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14155264 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/155264
Methods and systems for variable displacement engine control Jan 13, 2014 Issued
Array ( [id] => 9860521 [patent_doc_number] => 20150040538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-12 [patent_title] => 'ROTOR NOISE SUPPRESSION' [patent_app_type] => utility [patent_app_number] => 14/143343 [patent_app_country] => US [patent_app_date] => 2013-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1955 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14143343 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/143343
Rotor noise suppression Dec 29, 2013 Issued
Array ( [id] => 10476836 [patent_doc_number] => 20150361853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-17 [patent_title] => 'EXHAUST GAS PURIFICATION DEVICE' [patent_app_type] => utility [patent_app_number] => 14/762272 [patent_app_country] => US [patent_app_date] => 2013-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6553 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14762272 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/762272
EXHAUST GAS PURIFICATION DEVICE Dec 19, 2013 Abandoned
Array ( [id] => 10460340 [patent_doc_number] => 20150345355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-03 [patent_title] => 'METHOD AND SYSTEM FOR PURIFYING THE EXHAUST GASES OF A COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 14/654156 [patent_app_country] => US [patent_app_date] => 2013-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4168 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14654156 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/654156
METHOD AND SYSTEM FOR PURIFYING THE EXHAUST GASES OF A COMBUSTION ENGINE Dec 16, 2013 Abandoned
Array ( [id] => 11560811 [patent_doc_number] => 09623375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-18 [patent_title] => 'Exhaust purification system of internal combustion engine' [patent_app_type] => utility [patent_app_number] => 14/108113 [patent_app_country] => US [patent_app_date] => 2013-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 46 [patent_no_of_words] => 13628 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14108113 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/108113
Exhaust purification system of internal combustion engine Dec 15, 2013 Issued
Array ( [id] => 9533114 [patent_doc_number] => 20140157760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-12 [patent_title] => 'METHOD OF OPERATING A DIESEL ENGINE SYSTEM HAVING LNT AND SCR AFTERTREATMENT DEVICES' [patent_app_type] => utility [patent_app_number] => 14/104963 [patent_app_country] => US [patent_app_date] => 2013-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10088 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14104963 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/104963
Method of operating a diesel engine system having LNT and SCR aftertreatment devices Dec 11, 2013 Issued
Array ( [id] => 9392955 [patent_doc_number] => 20140090361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-03 [patent_title] => 'EMISSION CONTROL WITH A PARTICULATE MATTER SENSOR' [patent_app_type] => utility [patent_app_number] => 14/094375 [patent_app_country] => US [patent_app_date] => 2013-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6153 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14094375 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/094375
Emission control with a particulate matter sensor Dec 1, 2013 Issued
Array ( [id] => 10258804 [patent_doc_number] => 20150143802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-28 [patent_title] => 'SYSTEM AND METHOD OF CONTROLLING EXHAUST TEMPERATURE' [patent_app_type] => utility [patent_app_number] => 14/091668 [patent_app_country] => US [patent_app_date] => 2013-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4298 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14091668 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/091668
SYSTEM AND METHOD OF CONTROLLING EXHAUST TEMPERATURE Nov 26, 2013 Abandoned
Array ( [id] => 10407416 [patent_doc_number] => 20150292425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-15 [patent_title] => 'EXHAUST GAS PURIFICATION SYSTEM AND EXHAUST GAS PURIFICATION METHOD' [patent_app_type] => utility [patent_app_number] => 14/439769 [patent_app_country] => US [patent_app_date] => 2013-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10990 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14439769 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/439769
Exhaust gas purification system and exhaust gas purification method Nov 18, 2013 Issued
Array ( [id] => 11257237 [patent_doc_number] => 09482132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-01 [patent_title] => 'Gaseous reductant delivery devices and systems' [patent_app_type] => utility [patent_app_number] => 14/074154 [patent_app_country] => US [patent_app_date] => 2013-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 6392 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14074154 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/074154
Gaseous reductant delivery devices and systems Nov 6, 2013 Issued
Array ( [id] => 10033248 [patent_doc_number] => 09074559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-07 [patent_title] => 'Engine emissions control system using ion transport membrane' [patent_app_type] => utility [patent_app_number] => 14/072760 [patent_app_country] => US [patent_app_date] => 2013-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2524 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14072760 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/072760
Engine emissions control system using ion transport membrane Nov 4, 2013 Issued
Array ( [id] => 10407417 [patent_doc_number] => 20150292426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-15 [patent_title] => 'METHOD FOR REGENERATING A DIESEL PARTICULATE FILTER' [patent_app_type] => utility [patent_app_number] => 14/646257 [patent_app_country] => US [patent_app_date] => 2013-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2600 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14646257 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/646257
Method for regenerating a diesel particulate filter Nov 1, 2013 Issued
Array ( [id] => 10228971 [patent_doc_number] => 20150113964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-30 [patent_title] => 'SYSTEMS AND METHODS FOR CONTROL OF ENGINE NOX EMISSIONS USING LIQUID AND DRY REDUCTANT SOURCES' [patent_app_type] => utility [patent_app_number] => 14/064591 [patent_app_country] => US [patent_app_date] => 2013-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5085 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14064591 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/064591
Systems and methods for control of engine NOx emissions using liquid and dry reductant sources Oct 27, 2013 Issued
Array ( [id] => 11915981 [patent_doc_number] => 09784158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-10 [patent_title] => 'Device for providing a liquid additive' [patent_app_type] => utility [patent_app_number] => 14/435220 [patent_app_country] => US [patent_app_date] => 2013-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4326 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14435220 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/435220
Device for providing a liquid additive Oct 9, 2013 Issued
Array ( [id] => 10390730 [patent_doc_number] => 20150275737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'METHOD FOR MONITORING THE FORMATION OF NITROGEN DIOXIDE AT AN OXIDATION CATALYTIC CONVERTER, AND EXHAUST SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/647046 [patent_app_country] => US [patent_app_date] => 2013-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5474 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14647046 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/647046
Method for monitoring the formation of nitrogen dioxide at an oxidation catalytic converter, and exhaust system Sep 30, 2013 Issued
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