Search

John Kwon

Examiner (ID: 6838, Phone: (571)272-4846 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3401, 2403, 3622, 3404, 2605, 2402, 3745, 3754, 3747
Total Applications
4796
Issued Applications
4297
Pending Applications
98
Abandoned Applications
421

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5343831 [patent_doc_number] => 20090182481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'ENGINE PERFORMANCE EQUALIZATION SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 12/352082 [patent_app_country] => US [patent_app_date] => 2009-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1673 [patent_no_of_claims] => 10 [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] => publications/A1/0182/20090182481.pdf [firstpage_image] =>[orig_patent_app_number] => 12352082 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/352082
Engine performance equalization system and method Jan 11, 2009 Issued
Array ( [id] => 4446641 [patent_doc_number] => 07930093 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-19 [patent_title] => 'Method and system for filtering a disturbed cylinder pressure signal from a cylinder in an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 12/351952 [patent_app_country] => US [patent_app_date] => 2009-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4649 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/930/07930093.pdf [firstpage_image] =>[orig_patent_app_number] => 12351952 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/351952
Method and system for filtering a disturbed cylinder pressure signal from a cylinder in an internal combustion engine Jan 11, 2009 Issued
Array ( [id] => 4641496 [patent_doc_number] => 08019528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-13 [patent_title] => 'System and method of controlling combustion phasing in an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 12/352463 [patent_app_country] => US [patent_app_date] => 2009-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4711 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/019/08019528.pdf [firstpage_image] =>[orig_patent_app_number] => 12352463 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/352463
System and method of controlling combustion phasing in an internal combustion engine Jan 11, 2009 Issued
Array ( [id] => 4435035 [patent_doc_number] => 07926466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-19 [patent_title] => 'Engine control device, engine control method, and motorcycle' [patent_app_type] => utility [patent_app_number] => 12/340463 [patent_app_country] => US [patent_app_date] => 2008-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2868 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/926/07926466.pdf [firstpage_image] =>[orig_patent_app_number] => 12340463 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/340463
Engine control device, engine control method, and motorcycle Dec 18, 2008 Issued
Array ( [id] => 7686924 [patent_doc_number] => 20090177367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-09 [patent_title] => 'FUEL INJECTION CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 12/339464 [patent_app_country] => US [patent_app_date] => 2008-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 14428 [patent_no_of_claims] => 9 [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] => publications/A1/0177/20090177367.pdf [firstpage_image] =>[orig_patent_app_number] => 12339464 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/339464
Fuel injection control apparatus for internal combustion engine Dec 18, 2008 Issued
Array ( [id] => 5369315 [patent_doc_number] => 20090306874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-10 [patent_title] => 'CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 12/340262 [patent_app_country] => US [patent_app_date] => 2008-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9295 [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] => publications/A1/0306/20090306874.pdf [firstpage_image] =>[orig_patent_app_number] => 12340262 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/340262
Control apparatus for internal combustion engine Dec 18, 2008 Issued
Array ( [id] => 8078527 [patent_doc_number] => 08146575 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-03 [patent_title] => 'System for supply of LPG, methane, ammonia, and gas in general for petrol or diesel engines with electronic pressure regulator for continuous variation of the pressure of the fuel supplied to the injectors' [patent_app_type] => utility [patent_app_number] => 12/526212 [patent_app_country] => US [patent_app_date] => 2008-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3677 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/146/08146575.pdf [firstpage_image] =>[orig_patent_app_number] => 12526212 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/526212
System for supply of LPG, methane, ammonia, and gas in general for petrol or diesel engines with electronic pressure regulator for continuous variation of the pressure of the fuel supplied to the injectors Dec 17, 2008 Issued
Array ( [id] => 4507754 [patent_doc_number] => 07931012 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-26 [patent_title] => 'Method for identifying a fuel quality and for operating an internal combustion engine and an engine control unit' [patent_app_type] => utility [patent_app_number] => 12/336712 [patent_app_country] => US [patent_app_date] => 2008-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1023 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/931/07931012.pdf [firstpage_image] =>[orig_patent_app_number] => 12336712 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/336712
Method for identifying a fuel quality and for operating an internal combustion engine and an engine control unit Dec 16, 2008 Issued
Array ( [id] => 5386941 [patent_doc_number] => 20090228186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-10 [patent_title] => 'METHOD AND DEVICE FOR AIR PILOT CONTROL IN SPEED-CONTROLLED INTERNAL COMBUSTION ENGINES' [patent_app_type] => utility [patent_app_number] => 12/335273 [patent_app_country] => US [patent_app_date] => 2008-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4343 [patent_no_of_claims] => 9 [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] => publications/A1/0228/20090228186.pdf [firstpage_image] =>[orig_patent_app_number] => 12335273 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/335273
Method and device for air pilot control in speed-controlled internal combustion engines Dec 14, 2008 Issued
Array ( [id] => 6476512 [patent_doc_number] => 20100258078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-14 [patent_title] => 'DIRECT FUEL-INJECTION ENGINE' [patent_app_type] => utility [patent_app_number] => 12/745814 [patent_app_country] => US [patent_app_date] => 2008-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6870 [patent_no_of_claims] => 8 [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] => publications/A1/0258/20100258078.pdf [firstpage_image] =>[orig_patent_app_number] => 12745814 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/745814
Direct fuel-injection engine Dec 11, 2008 Issued
Array ( [id] => 7524606 [patent_doc_number] => 08027776 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-27 [patent_title] => 'Method for experimenting engine controls parts' [patent_app_type] => utility [patent_app_number] => 12/314545 [patent_app_country] => US [patent_app_date] => 2008-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4295 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/027/08027776.pdf [firstpage_image] =>[orig_patent_app_number] => 12314545 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/314545
Method for experimenting engine controls parts Dec 11, 2008 Issued
Array ( [id] => 70826 [patent_doc_number] => 07748363 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-06 [patent_title] => 'Multi-cylinder internal combustion engine with independent cylinders' [patent_app_type] => utility [patent_app_number] => 12/330925 [patent_app_country] => US [patent_app_date] => 2008-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4930 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/748/07748363.pdf [firstpage_image] =>[orig_patent_app_number] => 12330925 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/330925
Multi-cylinder internal combustion engine with independent cylinders Dec 8, 2008 Issued
Array ( [id] => 6299100 [patent_doc_number] => 20100107630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-06 [patent_title] => 'Exhaust temperature and pressure modeling systems and methods' [patent_app_type] => utility [patent_app_number] => 12/316022 [patent_app_country] => US [patent_app_date] => 2008-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9079 [patent_no_of_claims] => 23 [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] => publications/A1/0107/20100107630.pdf [firstpage_image] =>[orig_patent_app_number] => 12316022 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/316022
Exhaust temperature and pressure modeling systems and methods Dec 8, 2008 Issued
Array ( [id] => 5423597 [patent_doc_number] => 20090150053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-11 [patent_title] => 'METHOD FOR ASCERTAINING THE GAS WORK PERFORMED BY THE CYLINDER PRESSURE ON THE PISTON OF A CYLINDER AND THE INTERNAL MEAN PRESSURE' [patent_app_type] => utility [patent_app_number] => 12/329562 [patent_app_country] => US [patent_app_date] => 2008-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4895 [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] => publications/A1/0150/20090150053.pdf [firstpage_image] =>[orig_patent_app_number] => 12329562 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/329562
Method for ascertaining the gas work performed by the cylinder pressure on the piston of a cylinder and the internal mean pressure Dec 5, 2008 Issued
Array ( [id] => 5572145 [patent_doc_number] => 20090139505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-04 [patent_title] => 'IGNITER SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/328462 [patent_app_country] => US [patent_app_date] => 2008-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8554 [patent_no_of_claims] => 18 [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] => publications/A1/0139/20090139505.pdf [firstpage_image] =>[orig_patent_app_number] => 12328462 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/328462
Igniter system Dec 3, 2008 Issued
Array ( [id] => 6128277 [patent_doc_number] => 20110005491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-13 [patent_title] => 'FUEL INJECTION CONTROL APPARATUS OF INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 12/812585 [patent_app_country] => US [patent_app_date] => 2008-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12073 [patent_no_of_claims] => 6 [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] => publications/A1/0005/20110005491.pdf [firstpage_image] =>[orig_patent_app_number] => 12812585 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/812585
FUEL INJECTION CONTROL APPARATUS OF INTERNAL COMBUSTION ENGINE Dec 3, 2008 Abandoned
Array ( [id] => 68355 [patent_doc_number] => 07753029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-13 [patent_title] => 'Multi-cylinder internal combustion engine with independent cylinders' [patent_app_type] => utility [patent_app_number] => 12/326351 [patent_app_country] => US [patent_app_date] => 2008-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3722 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 576 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/753/07753029.pdf [firstpage_image] =>[orig_patent_app_number] => 12326351 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/326351
Multi-cylinder internal combustion engine with independent cylinders Dec 1, 2008 Issued
Array ( [id] => 6370962 [patent_doc_number] => 20100300418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'AIR-FUEL RATIO SENSOR AND CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 12/744942 [patent_app_country] => US [patent_app_date] => 2008-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9209 [patent_no_of_claims] => 5 [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] => publications/A1/0300/20100300418.pdf [firstpage_image] =>[orig_patent_app_number] => 12744942 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/744942
Air-fuel ratio sensor and control apparatus for internal combustion engine Nov 25, 2008 Issued
Array ( [id] => 6538491 [patent_doc_number] => 20100126465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-27 [patent_title] => 'Engine control system having pressure-based timing' [patent_app_type] => utility [patent_app_number] => 12/292832 [patent_app_country] => US [patent_app_date] => 2008-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5495 [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] => publications/A1/0126/20100126465.pdf [firstpage_image] =>[orig_patent_app_number] => 12292832 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/292832
Engine control system having pressure-based timing Nov 25, 2008 Issued
Array ( [id] => 7758293 [patent_doc_number] => 08113173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-14 [patent_title] => 'Engine control system having speed-based timing' [patent_app_type] => utility [patent_app_number] => 12/292822 [patent_app_country] => US [patent_app_date] => 2008-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4960 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/113/08113173.pdf [firstpage_image] =>[orig_patent_app_number] => 12292822 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/292822
Engine control system having speed-based timing Nov 25, 2008 Issued
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