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] => 13779723 [patent_doc_number] => 20190003400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => NEGATIVE PRESSURE TYPE ACTUATOR AND ENGINE GAS-EXHAUSTION DEVICE PROVIDED WITH NEGATIVE PRESSURE TYPE ACTUATOR [patent_app_type] => utility [patent_app_number] => 16/068633 [patent_app_country] => US [patent_app_date] => 2016-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16068633 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/068633
NEGATIVE PRESSURE TYPE ACTUATOR AND ENGINE GAS-EXHAUSTION DEVICE PROVIDED WITH NEGATIVE PRESSURE TYPE ACTUATOR Jan 7, 2016 Abandoned
Array ( [id] => 13128367 [patent_doc_number] => 10082108 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-25 [patent_title] => Fuel injector for operation with combustible gas [patent_app_type] => utility [patent_app_number] => 15/545452 [patent_app_country] => US [patent_app_date] => 2016-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 5264 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15545452 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/545452
Fuel injector for operation with combustible gas Jan 6, 2016 Issued
Array ( [id] => 12009289 [patent_doc_number] => 09802591 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-31 [patent_title] => 'Method and system for an aspirator for a brake booster' [patent_app_type] => utility [patent_app_number] => 14/987438 [patent_app_country] => US [patent_app_date] => 2016-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10445 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14987438 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/987438
Method and system for an aspirator for a brake booster Jan 3, 2016 Issued
Array ( [id] => 13290001 [patent_doc_number] => 10156182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-18 [patent_title] => Combustion chamber structure for direct injection engine [patent_app_type] => utility [patent_app_number] => 15/538403 [patent_app_country] => US [patent_app_date] => 2015-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 13468 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 494 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15538403 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/538403
Combustion chamber structure for direct injection engine Dec 24, 2015 Issued
Array ( [id] => 13649093 [patent_doc_number] => 09850855 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-26 [patent_title] => Fuel evaporative gas emission control apparatus [patent_app_type] => utility [patent_app_number] => 14/976902 [patent_app_country] => US [patent_app_date] => 2015-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 8511 [patent_no_of_claims] => 20 [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] => 14976902 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/976902
Fuel evaporative gas emission control apparatus Dec 20, 2015 Issued
Array ( [id] => 10980900 [patent_doc_number] => 20160177844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-23 [patent_title] => 'SYSTEMS AND METHODS FOR AUTOMATICALLY CONTROLLING THE ENGINE OF A TURF-CARE VEHICLE' [patent_app_type] => utility [patent_app_number] => 14/972921 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9450 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [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] => 14972921 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/972921
Systems and methods for automatically controlling the engine of a turf-care vehicle Dec 16, 2015 Issued
Array ( [id] => 11011776 [patent_doc_number] => 20160208729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-21 [patent_title] => 'FUEL INJECTION VALVE WITH CYLINDER INTERNAL PRESSURE SENSOR' [patent_app_type] => utility [patent_app_number] => 14/970905 [patent_app_country] => US [patent_app_date] => 2015-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5344 [patent_no_of_claims] => 3 [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] => 14970905 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/970905
Fuel injection valve with cylinder internal pressure sensor Dec 15, 2015 Issued
Array ( [id] => 14262581 [patent_doc_number] => 10280845 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-07 [patent_title] => Valve device in a motor vehicle [patent_app_type] => utility [patent_app_number] => 15/536922 [patent_app_country] => US [patent_app_date] => 2015-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1287 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15536922 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/536922
Valve device in a motor vehicle Dec 14, 2015 Issued
Array ( [id] => 10751543 [patent_doc_number] => 20160097694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-07 [patent_title] => 'DETERMINING CYLINDER HEALTH IN A RECIPROCATING PISTON ENGINE' [patent_app_type] => utility [patent_app_number] => 14/970110 [patent_app_country] => US [patent_app_date] => 2015-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 15796 [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] => 14970110 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/970110
Determining cylinder health in a reciprocating piston engine Dec 14, 2015 Issued
Array ( [id] => 11332097 [patent_doc_number] => 09523337 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-20 [patent_title] => 'Idling stop control device' [patent_app_type] => utility [patent_app_number] => 14/967908 [patent_app_country] => US [patent_app_date] => 2015-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 10164 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14967908 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/967908
Idling stop control device Dec 13, 2015 Issued
Array ( [id] => 12307629 [patent_doc_number] => 09938909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-10 [patent_title] => Method for controlling an engine braking device and engine braking device [patent_app_type] => utility [patent_app_number] => 14/966417 [patent_app_country] => US [patent_app_date] => 2015-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3620 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14966417 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/966417
Method for controlling an engine braking device and engine braking device Dec 10, 2015 Issued
Array ( [id] => 11692751 [patent_doc_number] => 20170168466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'SYSTEM AND METHOD FOR ADJUSTING TARGET ACTUATOR VALUES OF AN ENGINE USING MODEL PREDICTIVE CONTROL TO SATISFY EMISSIONS AND DRIVABILITY TARGETS AND MAXIMIZE FUEL EFFICIENCY' [patent_app_type] => utility [patent_app_number] => 14/964726 [patent_app_country] => US [patent_app_date] => 2015-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 13592 [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] => 14964726 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/964726
System and method for adjusting target actuator values of an engine using model predictive control to satisfy emissions and drivability targets and maximize fuel efficiency Dec 9, 2015 Issued
Array ( [id] => 11691632 [patent_doc_number] => 20170167347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'SYSTEM AND METHOD FOR DETERMINING TARGET ACTUATOR VALUES OF AN ENGINE USING MODEL PREDICTIVE CONTROL WHILE SATISFYING EMISSIONS AND DRIVABILITY TARGETS AND MAXIMIZING FUEL EFFICIENCY' [patent_app_type] => utility [patent_app_number] => 14/964680 [patent_app_country] => US [patent_app_date] => 2015-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 13480 [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] => 14964680 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/964680
System and method for determining target actuator values of an engine using model predictive control while satisfying emissions and drivability targets and maximizing fuel efficiency Dec 9, 2015 Issued
Array ( [id] => 12031526 [patent_doc_number] => 20170321625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-09 [patent_title] => 'PISTON ASSEMBLY FOR AN ENGINE' [patent_app_type] => utility [patent_app_number] => 15/534494 [patent_app_country] => US [patent_app_date] => 2015-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4706 [patent_no_of_claims] => 21 [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] => 15534494 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/534494
PISTON ASSEMBLY FOR AN ENGINE Dec 9, 2015 Abandoned
Array ( [id] => 11657902 [patent_doc_number] => 09670894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-06 [patent_title] => 'Spark plug fouling detection for ignition system' [patent_app_type] => utility [patent_app_number] => 14/965795 [patent_app_country] => US [patent_app_date] => 2015-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7216 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14965795 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/965795
Spark plug fouling detection for ignition system Dec 9, 2015 Issued
Array ( [id] => 14795461 [patent_doc_number] => 10400727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => Piston fuel pump for an internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/527827 [patent_app_country] => US [patent_app_date] => 2015-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5024 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15527827 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/527827
Piston fuel pump for an internal combustion engine Dec 3, 2015 Issued
Array ( [id] => 11685471 [patent_doc_number] => 09683508 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-20 [patent_title] => 'Engine control systems and methods' [patent_app_type] => utility [patent_app_number] => 14/959232 [patent_app_country] => US [patent_app_date] => 2015-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6431 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14959232 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/959232
Engine control systems and methods Dec 3, 2015 Issued
Array ( [id] => 12864496 [patent_doc_number] => 20180180006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => Piston Fuel Pump for an Internal Combustion Engine [patent_app_type] => utility [patent_app_number] => 15/535331 [patent_app_country] => US [patent_app_date] => 2015-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5092 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15535331 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/535331
Piston fuel pump for an internal combustion engine Dec 3, 2015 Issued
Array ( [id] => 10814609 [patent_doc_number] => 20160160769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-09 [patent_title] => 'METHOD AND APPARATUS FOR OPERATING A VEHICLE, IN PARTICULAR A WATERCRAFT' [patent_app_type] => utility [patent_app_number] => 14/957806 [patent_app_country] => US [patent_app_date] => 2015-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3405 [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] => 14957806 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/957806
Method and apparatus for operating a vehicle, in particular a watercraft Dec 2, 2015 Issued
Array ( [id] => 12193311 [patent_doc_number] => 09897031 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-20 [patent_title] => 'Method of controlling operation of swirl control valve for diesel engine' [patent_app_type] => utility [patent_app_number] => 14/955861 [patent_app_country] => US [patent_app_date] => 2015-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4322 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [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] => 14955861 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/955861
Method of controlling operation of swirl control valve for diesel engine Nov 30, 2015 Issued
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