Search

John Kwon

Examiner (ID: 12225, Phone: (571)272-4846 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3401, 2403, 3754, 3747, 3745, 2605, 3404, 2402, 3622
Total Applications
4467
Issued Applications
3972
Pending Applications
98
Abandoned Applications
397

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13290025 [patent_doc_number] => 10156194 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-18 [patent_title] => Methods and systems for open loop and closed loop control of an exhaust gas recirculation system [patent_app_type] => utility [patent_app_number] => 15/964525 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11861 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 15964525 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/964525
Methods and systems for open loop and closed loop control of an exhaust gas recirculation system Apr 26, 2018 Issued
Array ( [id] => 13509177 [patent_doc_number] => 20180306131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 15/957231 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15957231 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/957231
Internal combustion engine Apr 18, 2018 Issued
Array ( [id] => 13971541 [patent_doc_number] => 10215113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-26 [patent_title] => Method and device for operating an internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/946756 [patent_app_country] => US [patent_app_date] => 2018-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4789 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15946756 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/946756
Method and device for operating an internal combustion engine Apr 5, 2018 Issued
Array ( [id] => 14640107 [patent_doc_number] => 10364788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-30 [patent_title] => Igniter assembly with improved insulation and method of insulating the igniter assembly [patent_app_type] => utility [patent_app_number] => 15/935540 [patent_app_country] => US [patent_app_date] => 2018-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 5069 [patent_no_of_claims] => 11 [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] => 15935540 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/935540
Igniter assembly with improved insulation and method of insulating the igniter assembly Mar 25, 2018 Issued
Array ( [id] => 13463565 [patent_doc_number] => 20180283325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => EXHAUST GAS RECIRCULATING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/927333 [patent_app_country] => US [patent_app_date] => 2018-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15927333 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/927333
Exhaust gas recirculating apparatus Mar 20, 2018 Issued
Array ( [id] => 15228869 [patent_doc_number] => 10502149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Method for operating engine in intermittent combustion mode and engine control device [patent_app_type] => utility [patent_app_number] => 15/924948 [patent_app_country] => US [patent_app_date] => 2018-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 10948 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15924948 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/924948
Method for operating engine in intermittent combustion mode and engine control device Mar 18, 2018 Issued
Array ( [id] => 13169303 [patent_doc_number] => 10100758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-16 [patent_title] => Vehicle method for barometric pressure identification [patent_app_type] => utility [patent_app_number] => 15/922079 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9134 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15922079 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/922079
Vehicle method for barometric pressure identification Mar 14, 2018 Issued
Array ( [id] => 13436227 [patent_doc_number] => 20180269656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => LASER DEVICE AND INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 15/919254 [patent_app_country] => US [patent_app_date] => 2018-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15919254 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/919254
Laser device and internal combustion engine Mar 12, 2018 Issued
Array ( [id] => 15009565 [patent_doc_number] => 10450905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Variable valve timing control device [patent_app_type] => utility [patent_app_number] => 15/916374 [patent_app_country] => US [patent_app_date] => 2018-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 8195 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 444 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15916374 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/916374
Variable valve timing control device Mar 8, 2018 Issued
Array ( [id] => 13358765 [patent_doc_number] => 20180230922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => ABNORMALITY DIAGNOSTIC DEVICE FOR INTERNAL COMBUSTION ENGINE AND ABNORMALITY DIAGNOSTIC METHOD FOR INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 15/891970 [patent_app_country] => US [patent_app_date] => 2018-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15891970 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/891970
Abnormality diagnostic device for internal combustion engine and abnormality diagnostic method for internal combustion engine Feb 7, 2018 Issued
Array ( [id] => 13266489 [patent_doc_number] => 10145322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-04 [patent_title] => Method and system for pre-ignition control [patent_app_type] => utility [patent_app_number] => 15/891676 [patent_app_country] => US [patent_app_date] => 2018-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 21623 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15891676 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/891676
Method and system for pre-ignition control Feb 7, 2018 Issued
Array ( [id] => 13330033 [patent_doc_number] => 20180216554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => METHOD FOR ADAPTING THE COMPOSITION OF A MIXTURE OF FUEL AND COMBUSTION AIR [patent_app_type] => utility [patent_app_number] => 15/886705 [patent_app_country] => US [patent_app_date] => 2018-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15886705 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/886705
Method for adapting the composition of a mixture of fuel and combustion air Jan 31, 2018 Issued
Array ( [id] => 14654383 [patent_doc_number] => 20190234320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => HEAT EXCHANGER CONFIGURATION FOR ADSORPTION-BASED ONBOARD OCTANE ON-DEMAND AND CETANE ON-DEMAND [patent_app_type] => utility [patent_app_number] => 15/885084 [patent_app_country] => US [patent_app_date] => 2018-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15885084 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/885084
Heat exchanger configuration for adsorption-based onboard octane on-demand and cetane on-demand Jan 30, 2018 Issued
Array ( [id] => 13358777 [patent_doc_number] => 20180230928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => FUEL INJECTION CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 15/884541 [patent_app_country] => US [patent_app_date] => 2018-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15884541 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/884541
Fuel injection control device Jan 30, 2018 Issued
Array ( [id] => 14120611 [patent_doc_number] => 10247156 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-02 [patent_title] => Internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/882203 [patent_app_country] => US [patent_app_date] => 2018-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 11964 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15882203 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/882203
Internal combustion engine Jan 28, 2018 Issued
Array ( [id] => 15149293 [patent_doc_number] => 20190353124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => INTERNAL COMBUSTION ENGINE COMPRISING A FUEL INJECTION NOZZEL WITH AN ADDITIONAL SUPPLY OF A COMBUSTION-PROMOTING MEDIUM INTO THE COMBUSTION CHAMBER [patent_app_type] => utility [patent_app_number] => 16/480369 [patent_app_country] => US [patent_app_date] => 2018-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16480369 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/480369
Internal combustion engine comprising a fuel injection nozzle with an additional supply of a combustion-promoting medium into the combustion chamber Jan 23, 2018 Issued
Array ( [id] => 13266483 [patent_doc_number] => 10145319 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-12-04 [patent_title] => Control strategy for improved substitution capability in dual fuel engine system [patent_app_type] => utility [patent_app_number] => 15/877822 [patent_app_country] => US [patent_app_date] => 2018-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5313 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15877822 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/877822
Control strategy for improved substitution capability in dual fuel engine system Jan 22, 2018 Issued
Array ( [id] => 13749701 [patent_doc_number] => 10167787 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-01 [patent_title] => Systems and methods for preventing spark plug fouling in a variable displacement engine [patent_app_type] => utility [patent_app_number] => 15/874626 [patent_app_country] => US [patent_app_date] => 2018-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 24733 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15874626 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/874626
Systems and methods for preventing spark plug fouling in a variable displacement engine Jan 17, 2018 Issued
Array ( [id] => 14520391 [patent_doc_number] => 10337443 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-07-02 [patent_title] => Systems and methods for determining fuel release from a fuel injector [patent_app_type] => utility [patent_app_number] => 15/873390 [patent_app_country] => US [patent_app_date] => 2018-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12520 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15873390 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/873390
Systems and methods for determining fuel release from a fuel injector Jan 16, 2018 Issued
Array ( [id] => 13945901 [patent_doc_number] => 10208715 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-02-19 [patent_title] => Integral cylinder head with an exhaust gas recirculator [patent_app_type] => utility [patent_app_number] => 15/871268 [patent_app_country] => US [patent_app_date] => 2018-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 6640 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15871268 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/871268
Integral cylinder head with an exhaust gas recirculator Jan 14, 2018 Issued
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