Search

John Kwon

Examiner (ID: 489, Phone: (571)272-4846 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3747, 2403, 2605, 3401, 3404, 3754, 2402, 3745, 3622
Total Applications
4774
Issued Applications
4287
Pending Applications
88
Abandoned Applications
420

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17823235 [patent_doc_number] => 11428179 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-30 [patent_title] => Systems and methods for fuel post injection timing [patent_app_type] => utility [patent_app_number] => 17/190712 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 17090 [patent_no_of_claims] => 9 [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] =>[firstpage_image] =>[orig_patent_app_number] => 17190712 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/190712
Systems and methods for fuel post injection timing Mar 2, 2021 Issued
Array ( [id] => 19897542 [patent_doc_number] => 12275443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Method and system for data management in a means of transport [patent_app_type] => utility [patent_app_number] => 17/916181 [patent_app_country] => US [patent_app_date] => 2021-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 17916181 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/916181
Method and system for data management in a means of transport Feb 28, 2021 Issued
Array ( [id] => 16901621 [patent_doc_number] => 20210180537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => AUTO-IGNITION CONTROL IN A COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 17/188346 [patent_app_country] => US [patent_app_date] => 2021-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17188346 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/188346
Auto-ignition control in a combustion engine Feb 28, 2021 Issued
Array ( [id] => 17588270 [patent_doc_number] => 11326531 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Evaporative fuel processing device [patent_app_type] => utility [patent_app_number] => 17/186501 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 9665 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17186501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/186501
Evaporative fuel processing device Feb 25, 2021 Issued
Array ( [id] => 19676538 [patent_doc_number] => 12188390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Diagnosis device and diagnosis method [patent_app_type] => utility [patent_app_number] => 17/802891 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3959 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17802891 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/802891
Diagnosis device and diagnosis method Feb 24, 2021 Issued
Array ( [id] => 17237145 [patent_doc_number] => 11181018 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-23 [patent_title] => Type II valvetrain and hydraulic engine brake arrangement [patent_app_type] => utility [patent_app_number] => 17/185536 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 26 [patent_no_of_words] => 12924 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17185536 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/185536
Type II valvetrain and hydraulic engine brake arrangement Feb 24, 2021 Issued
Array ( [id] => 17923393 [patent_doc_number] => 11466631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Method and system for controlling an on-vehicle evaporative emission system [patent_app_type] => utility [patent_app_number] => 17/176669 [patent_app_country] => US [patent_app_date] => 2021-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 8250 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17176669 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/176669
Method and system for controlling an on-vehicle evaporative emission system Feb 15, 2021 Issued
Array ( [id] => 17998407 [patent_doc_number] => 11499507 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Evaporative canister for an internal combustion engine [patent_app_type] => utility [patent_app_number] => 17/176693 [patent_app_country] => US [patent_app_date] => 2021-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6255 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17176693 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/176693
Evaporative canister for an internal combustion engine Feb 15, 2021 Issued
Array ( [id] => 17127005 [patent_doc_number] => 20210301774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => DIRECT INJECTION FUEL INJECTION VALVE [patent_app_type] => utility [patent_app_number] => 17/176455 [patent_app_country] => US [patent_app_date] => 2021-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17176455 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/176455
Direct injection fuel injection valve Feb 15, 2021 Issued
Array ( [id] => 17527383 [patent_doc_number] => 11300060 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-04-12 [patent_title] => Methods and system for engine braking via electric boosting device [patent_app_type] => utility [patent_app_number] => 17/164348 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 16480 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17164348 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/164348
Methods and system for engine braking via electric boosting device Jan 31, 2021 Issued
Array ( [id] => 19354685 [patent_doc_number] => 12055116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Engine [patent_app_type] => utility [patent_app_number] => 17/786412 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 11630 [patent_no_of_claims] => 12 [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] => 17786412 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/786412
Engine Jan 26, 2021 Issued
Array ( [id] => 17734208 [patent_doc_number] => 20220219667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => ADAPTIVE REFUELING FOR EVAPORATIVE EMISSION CONTROL [patent_app_type] => utility [patent_app_number] => 17/149579 [patent_app_country] => US [patent_app_date] => 2021-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17149579 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/149579
Adaptive refueling for evaporative emission control Jan 13, 2021 Issued
Array ( [id] => 17022976 [patent_doc_number] => 20210246847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => ENGINE CONTROLLER AND ENGINE CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/148687 [patent_app_country] => US [patent_app_date] => 2021-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17148687 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/148687
Engine controller and engine control method Jan 13, 2021 Issued
Array ( [id] => 16808843 [patent_doc_number] => 20210131396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => CIRCUIT AND METHOD FOR CONTROLLING A COIL CURRENT DURING A SOFT SHUT DOWN [patent_app_type] => utility [patent_app_number] => 17/248156 [patent_app_country] => US [patent_app_date] => 2021-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17248156 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/248156
Circuit and method for controlling a coil current during a soft shut down Jan 11, 2021 Issued
Array ( [id] => 18507195 [patent_doc_number] => 11705019 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Dynamic contact heat transfer simulation device for rolling heavy-load deformation zone [patent_app_type] => utility [patent_app_number] => 17/143245 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4271 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 481 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17143245 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/143245
Dynamic contact heat transfer simulation device for rolling heavy-load deformation zone Jan 6, 2021 Issued
Array ( [id] => 20343703 [patent_doc_number] => 12467427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Anti-rotation retaining mechanism for a high-pressure fuel injector in a fuel system [patent_app_type] => utility [patent_app_number] => 17/908482 [patent_app_country] => US [patent_app_date] => 2020-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 18 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17908482 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/908482
Anti-rotation retaining mechanism for a high-pressure fuel injector in a fuel system Dec 30, 2020 Issued
Array ( [id] => 17307004 [patent_doc_number] => 11208093 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-12-28 [patent_title] => Motor torque smoothing for recharging events on combustion engines [patent_app_type] => utility [patent_app_number] => 17/138064 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 7518 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17138064 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/138064
Motor torque smoothing for recharging events on combustion engines Dec 29, 2020 Issued
Array ( [id] => 18468261 [patent_doc_number] => 20230202542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => AUTOMATIC PARKING METHOD AND APPARATUS, AND ELECTRONIC DEVICE AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/000018 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18000018 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/000018
Automatic parking method and apparatus, and electronic device and storage medium Dec 29, 2020 Issued
Array ( [id] => 17038104 [patent_doc_number] => 20210255063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => VARIABLE COMPOSITION GAS MIXTURE SENSOR [patent_app_type] => utility [patent_app_number] => 17/135517 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [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] => 17135517 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/135517
Variable composition gas mixture sensor Dec 27, 2020 Issued
Array ( [id] => 17604573 [patent_doc_number] => 11333048 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-17 [patent_title] => Hydro-mechanical module for engine valve actuation system [patent_app_type] => utility [patent_app_number] => 17/126753 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4062 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17126753 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/126753
Hydro-mechanical module for engine valve actuation system Dec 17, 2020 Issued
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