Search

John Kwon

Examiner (ID: 424, Phone: (571)272-4846 , Office: P/3747 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9471742 [patent_doc_number] => 08725387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-13 [patent_title] => 'Apparatus for determining an air-fuel ratio imbalance among cylinders of an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 13/871249 [patent_app_country] => US [patent_app_date] => 2013-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 29 [patent_no_of_words] => 39544 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 396 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13871249 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/871249
Apparatus for determining an air-fuel ratio imbalance among cylinders of an internal combustion engine Apr 25, 2013 Issued
Array ( [id] => 10209944 [patent_doc_number] => 20150094934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-02 [patent_title] => 'Engine Rotational Speed Control Device' [patent_app_type] => utility [patent_app_number] => 14/397924 [patent_app_country] => US [patent_app_date] => 2013-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7578 [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] => 14397924 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/397924
Engine rotational speed control device Apr 14, 2013 Issued
Array ( [id] => 9573157 [patent_doc_number] => 08763565 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-01 [patent_title] => 'Two engine system with a gaseous fuel stored in liquefied form' [patent_app_type] => utility [patent_app_number] => 13/853761 [patent_app_country] => US [patent_app_date] => 2013-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6295 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13853761 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/853761
Two engine system with a gaseous fuel stored in liquefied form Mar 28, 2013 Issued
Array ( [id] => 9445208 [patent_doc_number] => 20140116376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-01 [patent_title] => 'ESTIMATION DEVICE FOR CYLINDER INTAKE AIR AMOUNT IN AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 13/850747 [patent_app_country] => US [patent_app_date] => 2013-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 17521 [patent_no_of_claims] => 11 [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] => 13850747 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/850747
Estimation device for cylinder intake air amount in an internal combustion engine Mar 25, 2013 Issued
Array ( [id] => 11779982 [patent_doc_number] => 09389141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-12 [patent_title] => 'Cylinder intake air amount estimation apparatus for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 13/850750 [patent_app_country] => US [patent_app_date] => 2013-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11291 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13850750 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/850750
Cylinder intake air amount estimation apparatus for internal combustion engine Mar 25, 2013 Issued
Array ( [id] => 10319263 [patent_doc_number] => 20150204266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-23 [patent_title] => 'FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 14/420760 [patent_app_country] => US [patent_app_date] => 2013-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9602 [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] => 14420760 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/420760
Fuel injection device for internal combustion engine Mar 21, 2013 Issued
Array ( [id] => 10567918 [patent_doc_number] => 09291077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-22 [patent_title] => 'Operation control system for a solenoid valve of a combustion engine and method' [patent_app_type] => utility [patent_app_number] => 13/845473 [patent_app_country] => US [patent_app_date] => 2013-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2176 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13845473 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/845473
Operation control system for a solenoid valve of a combustion engine and method Mar 17, 2013 Issued
Array ( [id] => 9725620 [patent_doc_number] => 20140261323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'INJECTOR-IGNITER WITH THERMOCHEMICAL REGENERATION' [patent_app_type] => utility [patent_app_number] => 13/841548 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5172 [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] => 13841548 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/841548
Injector-igniter with thermochemical regeneration Mar 14, 2013 Issued
Array ( [id] => 10581480 [patent_doc_number] => 09303599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-05 [patent_title] => 'Fuel system control' [patent_app_type] => utility [patent_app_number] => 13/773461 [patent_app_country] => US [patent_app_date] => 2013-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7971 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13773461 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/773461
Fuel system control Feb 20, 2013 Issued
Array ( [id] => 8879713 [patent_doc_number] => 20130152897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-20 [patent_title] => 'Vehicle Control System' [patent_app_type] => utility [patent_app_number] => 13/765620 [patent_app_country] => US [patent_app_date] => 2013-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6767 [patent_no_of_claims] => 1 [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] => 13765620 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/765620
Vehicle control system Feb 11, 2013 Issued
Array ( [id] => 8946769 [patent_doc_number] => 20130192549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-01 [patent_title] => 'CONTROL SYSTEM FOR VARIABLE VALVE TIMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/750023 [patent_app_country] => US [patent_app_date] => 2013-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6849 [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] => 13750023 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/750023
CONTROL SYSTEM FOR VARIABLE VALVE TIMING APPARATUS Jan 24, 2013 Abandoned
Array ( [id] => 8936573 [patent_doc_number] => 20130186370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-25 [patent_title] => 'FUEL SUPPLY DEVICE FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 13/745255 [patent_app_country] => US [patent_app_date] => 2013-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5384 [patent_no_of_claims] => 9 [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] => 13745255 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/745255
Fuel supply device for internal combustion engine Jan 17, 2013 Issued
Array ( [id] => 9378286 [patent_doc_number] => 08682566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-25 [patent_title] => 'Engine idle speed and turbocharger speed control' [patent_app_type] => utility [patent_app_number] => 13/741161 [patent_app_country] => US [patent_app_date] => 2013-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8078 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13741161 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/741161
Engine idle speed and turbocharger speed control Jan 13, 2013 Issued
Array ( [id] => 9485840 [patent_doc_number] => 08731802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-20 [patent_title] => 'Method and system for compensating engine thermal conditions' [patent_app_type] => utility [patent_app_number] => 13/736759 [patent_app_country] => US [patent_app_date] => 2013-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9557 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13736759 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/736759
Method and system for compensating engine thermal conditions Jan 7, 2013 Issued
Array ( [id] => 8900300 [patent_doc_number] => 20130167803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-04 [patent_title] => 'MULTI-CYLINDER INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING SUCH A MULTI-CYLINDER INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 13/733048 [patent_app_country] => US [patent_app_date] => 2013-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4793 [patent_no_of_claims] => 19 [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] => 13733048 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/733048
Multi-cylinder internal combustion engine and method for operating such a multi-cylinder internal combustion engine Jan 1, 2013 Issued
Array ( [id] => 10872777 [patent_doc_number] => 08897992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-25 [patent_title] => 'Control device for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 13/722773 [patent_app_country] => US [patent_app_date] => 2012-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8778 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13722773 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/722773
Control device for internal combustion engine Dec 19, 2012 Issued
Array ( [id] => 10872777 [patent_doc_number] => 08897992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-25 [patent_title] => 'Control device for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 13/722773 [patent_app_country] => US [patent_app_date] => 2012-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8778 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13722773 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/722773
Control device for internal combustion engine Dec 19, 2012 Issued
Array ( [id] => 10872777 [patent_doc_number] => 08897992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-25 [patent_title] => 'Control device for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 13/722773 [patent_app_country] => US [patent_app_date] => 2012-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8778 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13722773 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/722773
Control device for internal combustion engine Dec 19, 2012 Issued
Array ( [id] => 10872777 [patent_doc_number] => 08897992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-25 [patent_title] => 'Control device for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 13/722773 [patent_app_country] => US [patent_app_date] => 2012-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8778 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13722773 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/722773
Control device for internal combustion engine Dec 19, 2012 Issued
Array ( [id] => 10918479 [patent_doc_number] => 20140321499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-30 [patent_title] => 'FAULT DETECTION METHOD' [patent_app_type] => utility [patent_app_number] => 14/356727 [patent_app_country] => US [patent_app_date] => 2012-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5075 [patent_no_of_claims] => 2 [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] => 14356727 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/356727
Fault detection method Dec 18, 2012 Issued
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