Search

Johnny H. Hoang

Examiner (ID: 7027, Phone: (571)272-4843 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3747
Total Applications
2140
Issued Applications
1914
Pending Applications
87
Abandoned Applications
174

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17368747 [patent_doc_number] => 20220023799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => MODULE FOR METERING A REDUCING AGENT, HAVING AN ELASTIC THERMAL BRIDGE [patent_app_type] => utility [patent_app_number] => 17/294077 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17294077 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/294077
MODULE FOR METERING A REDUCING AGENT, HAVING AN ELASTIC THERMAL BRIDGE Nov 14, 2019 Abandoned
Array ( [id] => 16825093 [patent_doc_number] => 20210140386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => METHOD AND SYSTEM FOR VALVE MOVEMENT DETECTION [patent_app_type] => utility [patent_app_number] => 16/680247 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4909 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16680247 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/680247
Method and system for valve movement detection Nov 10, 2019 Issued
Array ( [id] => 16305985 [patent_doc_number] => 10774766 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Method for engine braking a vehicle having a continuously variable transmission [patent_app_type] => utility [patent_app_number] => 16/677754 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11921 [patent_no_of_claims] => 19 [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] => 16677754 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/677754
Method for engine braking a vehicle having a continuously variable transmission Nov 7, 2019 Issued
Array ( [id] => 17976140 [patent_doc_number] => 11492991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Method for operating an internal combustion engine [patent_app_type] => utility [patent_app_number] => 17/292650 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7228 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17292650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292650
Method for operating an internal combustion engine Nov 6, 2019 Issued
Array ( [id] => 17193714 [patent_doc_number] => 11162460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Methods and systems for an engine with exhaust gas recirculation [patent_app_type] => utility [patent_app_number] => 16/664515 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 8 [patent_no_of_words] => 8504 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 472 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16664515 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/664515
Methods and systems for an engine with exhaust gas recirculation Oct 24, 2019 Issued
Array ( [id] => 17344390 [patent_doc_number] => 20220010721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => PRE-CHAMBER TYPE DIESEL ENGINE [patent_app_type] => utility [patent_app_number] => 17/295259 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17295259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/295259
PRE-CHAMBER TYPE DIESEL ENGINE Oct 23, 2019 Abandoned
Array ( [id] => 16971082 [patent_doc_number] => 11067047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => External starter motor [patent_app_type] => utility [patent_app_number] => 16/661045 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5547 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16661045 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/661045
External starter motor Oct 22, 2019 Issued
Array ( [id] => 17275252 [patent_doc_number] => 20210381450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => METHOD AND SYSTEM FOR CONTROLLING A VEHICLE ENGINE SPEED [patent_app_type] => utility [patent_app_number] => 17/287243 [patent_app_country] => US [patent_app_date] => 2019-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17287243 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/287243
Method and system for controlling a vehicle engine speed Oct 21, 2019 Issued
Array ( [id] => 17229333 [patent_doc_number] => 20210355889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => METHOD FOR CONTROLLING A DC/DC VOLTAGE CONVERTER FOR CONTROLLING A FUEL INJECTOR [patent_app_type] => utility [patent_app_number] => 17/286893 [patent_app_country] => US [patent_app_date] => 2019-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17286893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/286893
Method for controlling a DC/DC voltage converter for controlling a fuel injector Oct 21, 2019 Issued
Array ( [id] => 17292963 [patent_doc_number] => 20210388802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => INJECTOR [patent_app_type] => utility [patent_app_number] => 17/286419 [patent_app_country] => US [patent_app_date] => 2019-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17286419 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/286419
Injector Oct 15, 2019 Issued
Array ( [id] => 15833485 [patent_doc_number] => 20200132024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => FUEL VAPOR TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 16/601954 [patent_app_country] => US [patent_app_date] => 2019-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16601954 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/601954
Fuel vapor treatment apparatus Oct 14, 2019 Issued
Array ( [id] => 17292951 [patent_doc_number] => 20210388790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => Control Device for Vehicle Fuel Injection Control Method for Vehicle and Fuel Injection Control Program for Vehicle [patent_app_type] => utility [patent_app_number] => 17/291067 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17291067 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/291067
Control Device for Vehicle Fuel Injection Control Method for Vehicle and Fuel Injection Control Program for Vehicle Oct 10, 2019 Abandoned
Array ( [id] => 15456019 [patent_doc_number] => 20200040834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => AIR FLOW MEASUREMENT DEVICE [patent_app_type] => utility [patent_app_number] => 16/598441 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12736 [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] => 16598441 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/598441
Air flow measurement device Oct 9, 2019 Issued
Array ( [id] => 16092297 [patent_doc_number] => 20200200135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => COMPRESSION IGNITION ENGINE [patent_app_type] => utility [patent_app_number] => 16/593628 [patent_app_country] => US [patent_app_date] => 2019-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16593628 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/593628
COMPRESSION IGNITION ENGINE Oct 3, 2019 Abandoned
Array ( [id] => 15741585 [patent_doc_number] => 20200109680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => INTERNAL COMBUSTION ENGINE CONTROL DEVICE, INTERNAL COMBUSTION ENGINE CONTROL METHOD, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 16/591914 [patent_app_country] => US [patent_app_date] => 2019-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16591914 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/591914
Internal combustion engine control device, internal combustion engine control method, and vehicle Oct 2, 2019 Issued
Array ( [id] => 16519905 [patent_doc_number] => 10871116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-22 [patent_title] => Method for regulating a filling of a reservoir of a catalytic converter for an exhaust gas component as a function of an aging of the catalytic converter [patent_app_type] => utility [patent_app_number] => 16/590543 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5749 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590543 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590543
Method for regulating a filling of a reservoir of a catalytic converter for an exhaust gas component as a function of an aging of the catalytic converter Oct 1, 2019 Issued
Array ( [id] => 16665741 [patent_doc_number] => 10934978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Cooler for exhaust gas recirculation [patent_app_type] => utility [patent_app_number] => 16/589963 [patent_app_country] => US [patent_app_date] => 2019-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3208 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16589963 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/589963
Cooler for exhaust gas recirculation Sep 30, 2019 Issued
Array ( [id] => 15817995 [patent_doc_number] => 10634169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Fan rotor with flow induced resonance control [patent_app_type] => utility [patent_app_number] => 16/587643 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3263 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 16587643 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/587643
Fan rotor with flow induced resonance control Sep 29, 2019 Issued
Array ( [id] => 16728460 [patent_doc_number] => 20210095607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => SYSTEMS AND METHODS FOR REDUCING EXHAUST VALVE DEGRADATION [patent_app_type] => utility [patent_app_number] => 16/589000 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16589000 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/589000
Systems and methods for reducing exhaust valve degradation Sep 29, 2019 Issued
Array ( [id] => 15964419 [patent_doc_number] => 20200165961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => PRE-CHAMBER TYPE INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/585125 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16585125 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/585125
Pre-chamber type internal combustion engine Sep 26, 2019 Issued
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