Search

John Kwon

Examiner (ID: 10295, Phone: (571)272-4846 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3622, 2402, 3754, 2605, 3747, 3404, 3745, 3401, 2403
Total Applications
4790
Issued Applications
4297
Pending Applications
92
Abandoned Applications
421

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7814185 [patent_doc_number] => 20120060805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-15 [patent_title] => 'AIR-FUEL RATIO CONTROL APPARATUS FOR AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 13/320666 [patent_app_country] => US [patent_app_date] => 2009-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 36 [patent_no_of_words] => 56995 [patent_no_of_claims] => 19 [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/A1/0060/20120060805.pdf [firstpage_image] =>[orig_patent_app_number] => 13320666 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/320666
Air-fuel ratio control apparatus for an internal combustion engine May 20, 2009 Issued
Array ( [id] => 5491377 [patent_doc_number] => 20090292448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-26 [patent_title] => 'Engine Controller' [patent_app_type] => utility [patent_app_number] => 12/470202 [patent_app_country] => US [patent_app_date] => 2009-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 13215 [patent_no_of_claims] => 17 [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/A1/0292/20090292448.pdf [firstpage_image] =>[orig_patent_app_number] => 12470202 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/470202
Engine controller May 20, 2009 Issued
Array ( [id] => 5304962 [patent_doc_number] => 20090299614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-03 [patent_title] => 'ENGINE WITH AN AUTOMATIC CHOKE AND METHOD OF OPERATING AN AUTOMATIC CHOKE FOR AN ENGINE' [patent_app_type] => utility [patent_app_number] => 12/466593 [patent_app_country] => US [patent_app_date] => 2009-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 9142 [patent_no_of_claims] => 21 [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/A1/0299/20090299614.pdf [firstpage_image] =>[orig_patent_app_number] => 12466593 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/466593
Engine with an automatic choke and method of operating an automatic choke for an engine May 14, 2009 Issued
Array ( [id] => 6609613 [patent_doc_number] => 20100292907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-18 [patent_title] => 'SLIDING MODE CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 12/464632 [patent_app_country] => US [patent_app_date] => 2009-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2843 [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] => publications/A1/0292/20100292907.pdf [firstpage_image] =>[orig_patent_app_number] => 12464632 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/464632
Sliding mode control system for internal combustion engine May 11, 2009 Issued
Array ( [id] => 6225700 [patent_doc_number] => 20100057329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-04 [patent_title] => 'MULTI-PULSE SPARK IGNITION DIRECT INJECTION TORQUE BASED SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/436362 [patent_app_country] => US [patent_app_date] => 2009-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10184 [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/A1/0057/20100057329.pdf [firstpage_image] =>[orig_patent_app_number] => 12436362 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/436362
Multi-pulse spark ignition direct injection torque based system May 5, 2009 Issued
Array ( [id] => 4627788 [patent_doc_number] => 08006663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-30 [patent_title] => 'Post-start controller for diesel engine' [patent_app_type] => utility [patent_app_number] => 12/428723 [patent_app_country] => US [patent_app_date] => 2009-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4614 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/006/08006663.pdf [firstpage_image] =>[orig_patent_app_number] => 12428723 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/428723
Post-start controller for diesel engine Apr 22, 2009 Issued
Array ( [id] => 5497058 [patent_doc_number] => 20090265086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-22 [patent_title] => 'Diagnosis Apparatus for Internal Combustion Engine' [patent_app_type] => utility [patent_app_number] => 12/425033 [patent_app_country] => US [patent_app_date] => 2009-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6196 [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/A1/0265/20090265086.pdf [firstpage_image] =>[orig_patent_app_number] => 12425033 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/425033
Diagnosis Apparatus for Internal Combustion Engine Apr 15, 2009 Abandoned
Array ( [id] => 8662468 [patent_doc_number] => 08375922 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-19 [patent_title] => 'Control of fuel pump by quantifying performance' [patent_app_type] => utility [patent_app_number] => 12/424133 [patent_app_country] => US [patent_app_date] => 2009-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2755 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 12424133 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/424133
Control of fuel pump by quantifying performance Apr 14, 2009 Issued
Array ( [id] => 8448626 [patent_doc_number] => 08290689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-16 [patent_title] => 'Variable exhaust brake control via turbine vane positioning' [patent_app_type] => utility [patent_app_number] => 12/423482 [patent_app_country] => US [patent_app_date] => 2009-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2720 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12423482 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/423482
Variable exhaust brake control via turbine vane positioning Apr 13, 2009 Issued
Array ( [id] => 4461049 [patent_doc_number] => 07894973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-22 [patent_title] => 'Method and device for operating an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 12/384972 [patent_app_country] => US [patent_app_date] => 2009-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5944 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/894/07894973.pdf [firstpage_image] =>[orig_patent_app_number] => 12384972 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/384972
Method and device for operating an internal combustion engine Apr 8, 2009 Issued
Array ( [id] => 6260243 [patent_doc_number] => 20100251699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'SYSTEM AND METHOD FOR OBTAINING AN OPTIMAL ESTIMATE OF NOx EMISSIONS' [patent_app_type] => utility [patent_app_number] => 12/419382 [patent_app_country] => US [patent_app_date] => 2009-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3266 [patent_no_of_claims] => 15 [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/A1/0251/20100251699.pdf [firstpage_image] =>[orig_patent_app_number] => 12419382 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/419382
System and method for obtaining an optimal estimate of NOx emissions Apr 6, 2009 Issued
Array ( [id] => 5497049 [patent_doc_number] => 20090265077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-22 [patent_title] => 'CONTROL DEVICE FOR VARIABLE VALVE TIMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/418872 [patent_app_country] => US [patent_app_date] => 2009-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7032 [patent_no_of_claims] => 17 [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/A1/0265/20090265077.pdf [firstpage_image] =>[orig_patent_app_number] => 12418872 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/418872
Control device for variable valve timing apparatus Apr 5, 2009 Issued
Array ( [id] => 8222369 [patent_doc_number] => 20120136551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-31 [patent_title] => 'ENGINE CONTROL SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/673293 [patent_app_country] => US [patent_app_date] => 2009-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 15567 [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] => 12673293 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/673293
Engine control system Apr 1, 2009 Issued
Array ( [id] => 7721466 [patent_doc_number] => 20120010801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-12 [patent_title] => 'CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 13/143213 [patent_app_country] => US [patent_app_date] => 2009-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9068 [patent_no_of_claims] => 12 [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/A1/0010/20120010801.pdf [firstpage_image] =>[orig_patent_app_number] => 13143213 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/143213
Control device for internal combustion engine Mar 31, 2009 Issued
Array ( [id] => 8210674 [patent_doc_number] => 08191532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-05 [patent_title] => 'Method and system for detecting and reducing engine auto-ignition' [patent_app_type] => utility [patent_app_number] => 12/412729 [patent_app_country] => US [patent_app_date] => 2009-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3650 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/191/08191532.pdf [firstpage_image] =>[orig_patent_app_number] => 12412729 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/412729
Method and system for detecting and reducing engine auto-ignition Mar 26, 2009 Issued
Array ( [id] => 8032629 [patent_doc_number] => 08145409 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-27 [patent_title] => 'Approach for determining exhaust gas sensor degradation' [patent_app_type] => utility [patent_app_number] => 12/412182 [patent_app_country] => US [patent_app_date] => 2009-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 6792 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/145/08145409.pdf [firstpage_image] =>[orig_patent_app_number] => 12412182 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/412182
Approach for determining exhaust gas sensor degradation Mar 25, 2009 Issued
Array ( [id] => 7712930 [patent_doc_number] => 20120004831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-05 [patent_title] => 'CONTROLLER FOR INTERNAL COMBUSION ENGINE' [patent_app_type] => utility [patent_app_number] => 13/256854 [patent_app_country] => US [patent_app_date] => 2009-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5637 [patent_no_of_claims] => 6 [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/A1/0004/20120004831.pdf [firstpage_image] =>[orig_patent_app_number] => 13256854 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/256854
CONTROLLER FOR INTERNAL COMBUSION ENGINE Mar 24, 2009 Abandoned
Array ( [id] => 5497054 [patent_doc_number] => 20090265082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-22 [patent_title] => 'Engine Controller for Work Vehicle' [patent_app_type] => utility [patent_app_number] => 12/411053 [patent_app_country] => US [patent_app_date] => 2009-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8495 [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/A1/0265/20090265082.pdf [firstpage_image] =>[orig_patent_app_number] => 12411053 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/411053
Engine controller for work vehicle Mar 24, 2009 Issued
Array ( [id] => 5931102 [patent_doc_number] => 20110040473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-17 [patent_title] => 'METHOD FOR REGULATING AN AIR/FUEL RATIO AND METHOD FOR RECOGNIZING A FUEL QUALITY' [patent_app_type] => utility [patent_app_number] => 12/988593 [patent_app_country] => US [patent_app_date] => 2009-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4561 [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/A1/0040/20110040473.pdf [firstpage_image] =>[orig_patent_app_number] => 12988593 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/988593
Method for regulating an air/fuel ratio and method for recognizing a fuel quality Mar 19, 2009 Issued
Array ( [id] => 5931120 [patent_doc_number] => 20110040477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-17 [patent_title] => 'METHOD AND DEVICE FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE WITH AN AUTOMATIC ENGINE CUT-OFF AND STARTING SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/988547 [patent_app_country] => US [patent_app_date] => 2009-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3660 [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/A1/0040/20110040477.pdf [firstpage_image] =>[orig_patent_app_number] => 12988547 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/988547
Method and device for controlling an internal combustion engine with an automatic engine cut-off and starting system Mar 19, 2009 Issued
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