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] => 13344437 [patent_doc_number] => 20180223758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => MACHINE SYSTEM HAVING FLUID SHUTOFF VALVE, AND METHOD [patent_app_type] => utility [patent_app_number] => 15/428058 [patent_app_country] => US [patent_app_date] => 2017-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15428058 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/428058
MACHINE SYSTEM HAVING FLUID SHUTOFF VALVE, AND METHOD Feb 7, 2017 Abandoned
Array ( [id] => 11852489 [patent_doc_number] => 20170226981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-10 [patent_title] => 'CONTROL DEVICE AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 15/425500 [patent_app_country] => US [patent_app_date] => 2017-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 13344 [patent_no_of_claims] => 7 [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] => 15425500 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/425500
Control device and control method for internal combustion engine Feb 5, 2017 Issued
Array ( [id] => 13749715 [patent_doc_number] => 10167794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-01 [patent_title] => Method and system for controlling an internal combustion engine and/or an exhaust after treatment device of a vehicle, vehicle with such a system, as well as computer program product for carrying out such a method and control unit with such a computer program product [patent_app_type] => utility [patent_app_number] => 15/422637 [patent_app_country] => US [patent_app_date] => 2017-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6052 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15422637 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/422637
Method and system for controlling an internal combustion engine and/or an exhaust after treatment device of a vehicle, vehicle with such a system, as well as computer program product for carrying out such a method and control unit with such a computer program product Feb 1, 2017 Issued
Array ( [id] => 14103873 [patent_doc_number] => 20190093612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => FUEL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE AND A METHOD TO INCREASE THE VAPORIZATION TEMPERATURE OF A FUEL USED IN A FUEL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/081837 [patent_app_country] => US [patent_app_date] => 2017-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16081837 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/081837
FUEL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE AND A METHOD TO INCREASE THE VAPORIZATION TEMPERATURE OF A FUEL USED IN A FUEL SYSTEM Feb 1, 2017 Abandoned
Array ( [id] => 13330049 [patent_doc_number] => 20180216562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => FUEL INJECTOR DIAGNOSTICS IN A VARIABLE DISPLACEMENT ENGINE [patent_app_type] => utility [patent_app_number] => 15/423346 [patent_app_country] => US [patent_app_date] => 2017-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15423346 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/423346
Fuel injector diagnostics in a variable displacement engine Feb 1, 2017 Issued
Array ( [id] => 11866967 [patent_doc_number] => 20170234252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'ENGINE CONTROLLER' [patent_app_type] => utility [patent_app_number] => 15/421993 [patent_app_country] => US [patent_app_date] => 2017-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10994 [patent_no_of_claims] => 15 [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] => 15421993 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/421993
ENGINE CONTROLLER Jan 31, 2017 Abandoned
Array ( [id] => 11628093 [patent_doc_number] => 20170138282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'METHOD AND SYSTEM FOR IMPROVED DILUTION TOLERANCE' [patent_app_type] => utility [patent_app_number] => 15/418580 [patent_app_country] => US [patent_app_date] => 2017-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 13867 [patent_no_of_claims] => 4 [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] => 15418580 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/418580
Method and system for improved dilution tolerance Jan 26, 2017 Issued
Array ( [id] => 11837140 [patent_doc_number] => 20170218859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'POSITIVE AIR SHUTOFF VALVE MAINTENANCE' [patent_app_type] => utility [patent_app_number] => 15/418338 [patent_app_country] => US [patent_app_date] => 2017-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4015 [patent_no_of_claims] => 11 [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] => 15418338 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/418338
Positive air shutoff valve maintenance Jan 26, 2017 Issued
Array ( [id] => 11837118 [patent_doc_number] => 20170218837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'GAS QUALITY VIRTUAL SENSOR FOR AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 15/415132 [patent_app_country] => US [patent_app_date] => 2017-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10693 [patent_no_of_claims] => 23 [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] => 15415132 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/415132
Gas quality virtual sensor for an internal combustion engine Jan 24, 2017 Issued
Array ( [id] => 11620498 [patent_doc_number] => 20170130685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'DUAL FUEL FUEL-INJECTOR' [patent_app_type] => utility [patent_app_number] => 15/410193 [patent_app_country] => US [patent_app_date] => 2017-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6243 [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] => 15410193 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/410193
Dual fuel fuel-injector Jan 18, 2017 Issued
Array ( [id] => 11822564 [patent_doc_number] => 20170211501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'CONTROL SYSTEM OF INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 15/408928 [patent_app_country] => US [patent_app_date] => 2017-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10640 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15408928 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/408928
Control system of internal combustion engine Jan 17, 2017 Issued
Array ( [id] => 13842271 [patent_doc_number] => 20190024620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => PORTABLE GASOLINE TOOL AND ELECTRONIC IGNITION SYSTEM THEREOF [patent_app_type] => utility [patent_app_number] => 16/069557 [patent_app_country] => US [patent_app_date] => 2017-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16069557 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/069557
Portable gasoline tool and electronic ignition system thereof Jan 12, 2017 Issued
Array ( [id] => 12200266 [patent_doc_number] => 09903325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-27 [patent_title] => 'Dual fuel fuel-injector' [patent_app_type] => utility [patent_app_number] => 15/392660 [patent_app_country] => US [patent_app_date] => 2016-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4900 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15392660 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/392660
Dual fuel fuel-injector Dec 27, 2016 Issued
Array ( [id] => 16199342 [patent_doc_number] => 10724495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Gas engine system [patent_app_type] => utility [patent_app_number] => 16/066732 [patent_app_country] => US [patent_app_date] => 2016-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5273 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16066732 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/066732
Gas engine system Dec 27, 2016 Issued
Array ( [id] => 16376993 [patent_doc_number] => 20200325835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => KNOCKING DETECTION METHOD, IGNITION TIMING CONTROL METHOD, AND IGNITION TIMING CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/070595 [patent_app_country] => US [patent_app_date] => 2016-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16070595 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/070595
Knocking detection method, ignition timing control method, and ignition timing control system Dec 26, 2016 Issued
Array ( [id] => 12106864 [patent_doc_number] => 09863340 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-09 [patent_title] => 'System and method for controlling of valve timing of continuous variable valve duration engine' [patent_app_type] => utility [patent_app_number] => 15/372152 [patent_app_country] => US [patent_app_date] => 2016-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5453 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 15372152 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/372152
System and method for controlling of valve timing of continuous variable valve duration engine Dec 6, 2016 Issued
Array ( [id] => 18436889 [patent_doc_number] => 20230184183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => METHOD FOR CHECKING THE ASSOCIATION OF STRUCTURE-BORNE NOISE SENSORS WITH CYLINDERS OF AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/063578 [patent_app_country] => US [patent_app_date] => 2016-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 16063578 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/063578
METHOD FOR CHECKING THE ASSOCIATION OF STRUCTURE-BORNE NOISE SENSORS WITH CYLINDERS OF AN INTERNAL COMBUSTION ENGINE Nov 30, 2016 Abandoned
Array ( [id] => 12261206 [patent_doc_number] => 20180080403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'SYSTEM FOR CORRECTING ENGINE TORQUE AND METHOD OF CORRECTING ENGINE TORQUE' [patent_app_type] => utility [patent_app_number] => 15/364625 [patent_app_country] => US [patent_app_date] => 2016-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6301 [patent_no_of_claims] => 15 [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] => 15364625 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/364625
SYSTEM FOR CORRECTING ENGINE TORQUE AND METHOD OF CORRECTING ENGINE TORQUE Nov 29, 2016 Abandoned
Array ( [id] => 11514983 [patent_doc_number] => 20170082057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'METHOD AND SYSTEM FOR SELECTING A CYLINDER FOR ENGINE STARTING' [patent_app_type] => utility [patent_app_number] => 15/365015 [patent_app_country] => US [patent_app_date] => 2016-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9630 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15365015 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/365015
Method and system for selecting a cylinder for engine starting Nov 29, 2016 Issued
Array ( [id] => 12547851 [patent_doc_number] => 10012158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-03 [patent_title] => Optimization-based controls for an air handling system using an online reference governor [patent_app_type] => utility [patent_app_number] => 15/363857 [patent_app_country] => US [patent_app_date] => 2016-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6511 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15363857 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/363857
Optimization-based controls for an air handling system using an online reference governor Nov 28, 2016 Issued
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