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] => 13623975 [patent_doc_number] => 20180363539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => PRE-CHAMBER IGNITION SYSTEM [patent_app_type] => utility [patent_app_number] => 15/622364 [patent_app_country] => US [patent_app_date] => 2017-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 15622364 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/622364
Pre-chamber ignition system Jun 13, 2017 Issued
Array ( [id] => 12179359 [patent_doc_number] => 20180038295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'CONTROL DEVICE FOR INTERNAL-COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 15/620905 [patent_app_country] => US [patent_app_date] => 2017-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11014 [patent_no_of_claims] => 8 [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] => 15620905 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/620905
Control device for internal-combustion engine Jun 12, 2017 Issued
Array ( [id] => 13917645 [patent_doc_number] => 10202931 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-12 [patent_title] => Internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/617145 [patent_app_country] => US [patent_app_date] => 2017-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 8899 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15617145 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/617145
Internal combustion engine Jun 7, 2017 Issued
Array ( [id] => 13917643 [patent_doc_number] => 10202930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-12 [patent_title] => Internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/617173 [patent_app_country] => US [patent_app_date] => 2017-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 7281 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15617173 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/617173
Internal combustion engine Jun 7, 2017 Issued
Array ( [id] => 14455283 [patent_doc_number] => 10323594 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-18 [patent_title] => Methods and systems for treating vehicle emissions [patent_app_type] => utility [patent_app_number] => 15/618022 [patent_app_country] => US [patent_app_date] => 2017-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 14526 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15618022 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/618022
Methods and systems for treating vehicle emissions Jun 7, 2017 Issued
Array ( [id] => 14327749 [patent_doc_number] => 10294882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-21 [patent_title] => Methods and systems for adjusting fueling of engine cylinders [patent_app_type] => utility [patent_app_number] => 15/615575 [patent_app_country] => US [patent_app_date] => 2017-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 16316 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15615575 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/615575
Methods and systems for adjusting fueling of engine cylinders Jun 5, 2017 Issued
Array ( [id] => 13252297 [patent_doc_number] => 10138832 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-27 [patent_title] => Apparatus and method for controlling engine [patent_app_type] => utility [patent_app_number] => 15/613050 [patent_app_country] => US [patent_app_date] => 2017-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4057 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15613050 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/613050
Apparatus and method for controlling engine Jun 1, 2017 Issued
Array ( [id] => 11950131 [patent_doc_number] => 20170254283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-07 [patent_title] => 'METHOD AND SYSTEM FOR EXHAUST CATALYST WARMING' [patent_app_type] => utility [patent_app_number] => 15/600063 [patent_app_country] => US [patent_app_date] => 2017-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9440 [patent_no_of_claims] => 7 [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] => 15600063 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/600063
Method and system for exhaust catalyst warming May 18, 2017 Issued
Array ( [id] => 13373415 [patent_doc_number] => 20180238249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => CONNECTED ENERGY MANAGEMENT AND AUTONOMOUS DRIVING STRATEGY FOR ENGINE CYLINDER DEACTIVATION [patent_app_type] => utility [patent_app_number] => 15/597791 [patent_app_country] => US [patent_app_date] => 2017-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 15597791 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/597791
Connected energy management and autonomous driving strategy for engine cylinder deactivation May 16, 2017 Issued
Array ( [id] => 13238131 [patent_doc_number] => 10132259 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-11-20 [patent_title] => Work vehicle start system and method with engine cycling [patent_app_type] => utility [patent_app_number] => 15/597512 [patent_app_country] => US [patent_app_date] => 2017-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 14914 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15597512 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/597512
Work vehicle start system and method with engine cycling May 16, 2017 Issued
Array ( [id] => 12051982 [patent_doc_number] => 20170328326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-16 [patent_title] => 'SYSTEM FOR CONTROLLING STARTING OF ENGINE' [patent_app_type] => utility [patent_app_number] => 15/592499 [patent_app_country] => US [patent_app_date] => 2017-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 19814 [patent_no_of_claims] => 12 [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] => 15592499 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/592499
System for controlling starting of engine May 10, 2017 Issued
Array ( [id] => 13857631 [patent_doc_number] => 10190527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-29 [patent_title] => Control system of compression ignition type internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/591175 [patent_app_country] => US [patent_app_date] => 2017-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 8887 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15591175 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/591175
Control system of compression ignition type internal combustion engine May 9, 2017 Issued
Array ( [id] => 13358841 [patent_doc_number] => 20180230960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => INTERNAL-COMBUSTION-ENGINE COMBUSTION STATE DETECTING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/590130 [patent_app_country] => US [patent_app_date] => 2017-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18896 [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] => 15590130 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/590130
Internal-combustion-engine combustion state detecting apparatus May 8, 2017 Issued
Array ( [id] => 13279369 [patent_doc_number] => 10151258 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-11 [patent_title] => Method and engine control device for identifying a longitudinal jerking of a motor vehicle [patent_app_type] => utility [patent_app_number] => 15/590954 [patent_app_country] => US [patent_app_date] => 2017-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3475 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [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] => 15590954 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/590954
Method and engine control device for identifying a longitudinal jerking of a motor vehicle May 8, 2017 Issued
Array ( [id] => 13169285 [patent_doc_number] => 10100749 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-10-16 [patent_title] => Throttle devices for restricting airflow to marine engines [patent_app_type] => utility [patent_app_number] => 15/588938 [patent_app_country] => US [patent_app_date] => 2017-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3151 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 15588938 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/588938
Throttle devices for restricting airflow to marine engines May 7, 2017 Issued
Array ( [id] => 14262657 [patent_doc_number] => 10280883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-07 [patent_title] => Fuel supply device [patent_app_type] => utility [patent_app_number] => 15/497347 [patent_app_country] => US [patent_app_date] => 2017-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 13888 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15497347 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/497347
Fuel supply device Apr 25, 2017 Issued
Array ( [id] => 14215617 [patent_doc_number] => 20190120193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => LOW PRESSURE FUEL AND AIR CHARGE FORMING DEVICE FOR A COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/094945 [patent_app_country] => US [patent_app_date] => 2017-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14222 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16094945 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/094945
Low pressure fuel and air charge forming device for a combustion engine Apr 20, 2017 Issued
Array ( [id] => 16321791 [patent_doc_number] => 10781748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Method for diagnosing errors in an internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/300333 [patent_app_country] => US [patent_app_date] => 2017-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4760 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16300333 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/300333
Method for diagnosing errors in an internal combustion engine Apr 19, 2017 Issued
Array ( [id] => 12002718 [patent_doc_number] => 20170306873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => 'CONTROLLING AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 15/492809 [patent_app_country] => US [patent_app_date] => 2017-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6378 [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] => 15492809 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/492809
Controlling an internal combustion engine Apr 19, 2017 Issued
Array ( [id] => 13290033 [patent_doc_number] => 10156198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-18 [patent_title] => Control of piston trajectory in a free-piston combustion engine [patent_app_type] => utility [patent_app_number] => 15/489657 [patent_app_country] => US [patent_app_date] => 2017-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 19023 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15489657 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/489657
Control of piston trajectory in a free-piston combustion engine Apr 16, 2017 Issued
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