Search

John Kwon

Examiner (ID: 17834, Phone: (571)272-4846 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3404, 3622, 2402, 3747, 3754, 2403, 3401, 3745, 2605
Total Applications
4774
Issued Applications
4285
Pending Applications
87
Abandoned Applications
420

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14311175 [patent_doc_number] => 20190145291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => ROCKER ARM ASSEMBLY FOR ENGINE BRAKING [patent_app_type] => utility [patent_app_number] => 16/244135 [patent_app_country] => US [patent_app_date] => 2019-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6481 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16244135 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/244135
Rocker arm assembly for engine braking Jan 9, 2019 Issued
Array ( [id] => 14502989 [patent_doc_number] => 20190195149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => Method For Starting A Gaseous Fuel Combustion Engine [patent_app_type] => utility [patent_app_number] => 16/229376 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16229376 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229376
Method for starting a gaseous fuel combustion engine Dec 20, 2018 Issued
Array ( [id] => 16728481 [patent_doc_number] => 20210095628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => FUEL INJECTOR [patent_app_type] => utility [patent_app_number] => 16/955404 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16955404 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/955404
Fuel injector Dec 19, 2018 Issued
Array ( [id] => 15817835 [patent_doc_number] => 10634086 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-28 [patent_title] => System and method for estimating cylinder pressures [patent_app_type] => utility [patent_app_number] => 16/227952 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7703 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16227952 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/227952
System and method for estimating cylinder pressures Dec 19, 2018 Issued
Array ( [id] => 16246803 [patent_doc_number] => 10746150 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Methods and system for automatically stopping an engine [patent_app_type] => utility [patent_app_number] => 16/226408 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 8532 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16226408 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/226408
Methods and system for automatically stopping an engine Dec 18, 2018 Issued
Array ( [id] => 14568347 [patent_doc_number] => 20190211780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/224799 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5460 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16224799 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/224799
Internal combustion engine Dec 18, 2018 Issued
Array ( [id] => 16088949 [patent_doc_number] => 20200198461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => SYSTEMS AND METHODS FOR FUEL TANK GRADE VENT VALVE DIAGNOSTICS [patent_app_type] => utility [patent_app_number] => 16/226434 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16226434 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/226434
Systems and methods for fuel tank grade vent valve diagnostics Dec 18, 2018 Issued
Array ( [id] => 15884131 [patent_doc_number] => 10648398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Intake structure of internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/224420 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2822 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16224420 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/224420
Intake structure of internal combustion engine Dec 17, 2018 Issued
Array ( [id] => 14686469 [patent_doc_number] => 20190242349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => FUEL SUPPLY SYSTEM FOR ENGINE [patent_app_type] => utility [patent_app_number] => 16/220265 [patent_app_country] => US [patent_app_date] => 2018-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16220265 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/220265
FUEL SUPPLY SYSTEM FOR ENGINE Dec 13, 2018 Abandoned
Array ( [id] => 16957100 [patent_doc_number] => 11060953 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Engine virtual test environment system and engine management system mapping method [patent_app_type] => utility [patent_app_number] => 16/221168 [patent_app_country] => US [patent_app_date] => 2018-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5449 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16221168 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/221168
Engine virtual test environment system and engine management system mapping method Dec 13, 2018 Issued
Array ( [id] => 14654453 [patent_doc_number] => 20190234355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => ENGINE INTAKE AND EXHAUST SYSTEM [patent_app_type] => utility [patent_app_number] => 16/218828 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16218828 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/218828
Engine intake and exhaust system Dec 12, 2018 Issued
Array ( [id] => 14763333 [patent_doc_number] => 10393055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Methods and systems for fuel injection control [patent_app_type] => utility [patent_app_number] => 16/216086 [patent_app_country] => US [patent_app_date] => 2018-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 16384 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16216086 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/216086
Methods and systems for fuel injection control Dec 10, 2018 Issued
Array ( [id] => 16886193 [patent_doc_number] => 20210172388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => Method for Operating an Internal Combustion Engine of a Motor Vehicle, in Particular of a Motor Car [patent_app_type] => utility [patent_app_number] => 16/770147 [patent_app_country] => US [patent_app_date] => 2018-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16770147 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/770147
Method for operating an internal combustion engine of a motor vehicle, in particular of a motor car Nov 26, 2018 Issued
Array ( [id] => 14073689 [patent_doc_number] => 20190085732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => SWITCHING ROCKER ARM [patent_app_type] => utility [patent_app_number] => 16/194870 [patent_app_country] => US [patent_app_date] => 2018-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16194870 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/194870
Switching rocker arm Nov 18, 2018 Issued
Array ( [id] => 15469821 [patent_doc_number] => 10550776 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-02-04 [patent_title] => Systems and methods for reducing vehicle valve degradation [patent_app_type] => utility [patent_app_number] => 16/188838 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 32335 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16188838 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/188838
Systems and methods for reducing vehicle valve degradation Nov 12, 2018 Issued
Array ( [id] => 16261867 [patent_doc_number] => 10753293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Method for controlling air-fuel ratio in idle purge-off mode [patent_app_type] => utility [patent_app_number] => 16/188851 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3202 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16188851 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/188851
Method for controlling air-fuel ratio in idle purge-off mode Nov 12, 2018 Issued
Array ( [id] => 14469525 [patent_doc_number] => 20190186405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE [patent_app_type] => utility [patent_app_number] => 16/189910 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16189910 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/189910
Control system for compression-ignition engine Nov 12, 2018 Issued
Array ( [id] => 15728105 [patent_doc_number] => 10612479 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-07 [patent_title] => Systems and methods for reducing vehicle valve degradation [patent_app_type] => utility [patent_app_number] => 16/189186 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 31691 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16189186 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/189186
Systems and methods for reducing vehicle valve degradation Nov 12, 2018 Issued
Array ( [id] => 15365005 [patent_doc_number] => 20200018267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => Fuel Reforming System and Method for Controlling Temperature of a Fuel Reformer [patent_app_type] => utility [patent_app_number] => 16/184388 [patent_app_country] => US [patent_app_date] => 2018-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16184388 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/184388
Fuel reforming system and method for controlling temperature of a fuel reformer Nov 7, 2018 Issued
Array ( [id] => 14020115 [patent_doc_number] => 20190072051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => METHODS AND SYSTEMS FOR DUAL FUEL INJECTION [patent_app_type] => utility [patent_app_number] => 16/184375 [patent_app_country] => US [patent_app_date] => 2018-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16184375 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/184375
Methods and systems for dual fuel infection Nov 7, 2018 Issued
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