Chang; Junseok

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Junseok.The latest application filed is for "engines including air-separation emissions mitigation systems and methods for operating the same".

Company Profile

4.14.17

Chang; Junseok - Dhahran SA
Chang; Junseok - Rochester Hills MI US
CHANG; Junseok - Seoul KR
Chang; Junseok - Ann Arbor MI

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Compression ignition engines and methods for operating the same under cold start fast idle conditions Grant 11,391,230 - Raman , et al. July 19, 2	2022-07-19
Engines Including Air-Separation Emissions Mitigation Systems and Methods for Operating the Same App 20220034268 - Raman; Vallinayagam ; et al.	2022-02-03
Compression Ignition Engines And Methods For Operating The Same Under Cold Start Fast Idle Conditions App 20210140380 - Raman; Vallinayagam ; et al.	2021-05-13
Adsorbent circulation for onboard octane on-demand and cetane on-demand Grant 10,801,422 - Hamad , et al. October 13, 2	2020-10-13
Solvent-based adsorbent regeneration for onboard octane on-demand and cetane on-demand Grant 10,760,507 - Hamad , et al. Sep	2020-09-01
Multi-fuel internal combustion engines and methods for their operation Grant 10,724,448 - Viollet , et al.	2020-07-28
System And Method For Employing Gasoline Compression Ignition In A Hybrid Electric Vehicle App 20200223424 - WON; Hyun Woo ; et al.	2020-07-16
Heat exchanger configuration for adsorption-based onboard octane on-demand and cetane on-demand Grant 10,598,100 - Hamad , et al.	2020-03-24
Multi-fuel Internal Combustion Engines And Methods For Their Operation App 20190390615 - Viollet; Yoann ; et al.	2019-12-26
Adsorbent Circulation For Onboard Octane On-demand And Cetane On-demand App 20190376457 - Hamad; Esam Zaki ; et al.	2019-12-12
Solvent-based Adsorbent Regeneration For Onboard Octane On-demand And Cetane On-demand App 20190368451 - Hamad; Esam Zaki ; et al.	2019-12-05
Heat Exchanger Configuration For Adsorption-based Onboard Octane On-demand And Cetane On-demand App 20190316531 - Hamad; Esam Zaki ; et al.	2019-10-17
Internal Combustion Engines Which Utilize Multiple Fuels And Methods For The Operation Of Such App 20190309695 - Morganti; Kai James ; et al.	2019-10-10
Adsorption-based fuel systems for onboard cetane on-demand and octane on-demand Grant 10,436,126 - Hamad , et al. O	2019-10-08
Adsorbent Circulation For Onboard Octane On-demand And Cetane On-demand App 20190301372 - Hamad; Esam Zaki ; et al.	2019-10-03
Solvent-based Adsorbent Regeneration For Onboard Octane On-demand And Cetane On-demand App 20190301373 - Hamad; Esam Zaki ; et al.	2019-10-03
Adsorbent circulation for onboard octane on-demand and cetane on-demand Grant 10,422,288 - Hamad , et al. Sept	2019-09-24
Solvent-based adsorbent regeneration for onboard octane on-demand and cetane on-demand Grant 10,408,139 - Hamad , et al. Sept	2019-09-10
Heat exchanger configuration for adsorption-based onboard octane on-demand and cetane on-demand Grant 10,378,462 - Hamad , et al. A	2019-08-13
Nitrogen enriched air supply for gasoline compression ignition combustion Grant 10,378,427 - Chang , et al. A	2019-08-13
Adsorption-based Fuel Systems For Onboard Cetane On-demand And Octane On-demand App 20190234321 - Hamad; Esam Zaki ; et al.	2019-08-01
Heat Exchanger Configuration For Adsorption-based Onboard Octane On-demand And Cetane On-demand App 20190234320 - Hamad; Esam Zaki ; et al.	2019-08-01
Nitrogen Enriched Air Supply For Gasoline Compression Ignition Combustion App 20180283262 - Chang; Junseok ; et al.	2018-10-04
Cold start systems and methods Grant 9,163,568 - Sczomak , et al. October 20, 2	2015-10-20
Method Of Fabricating Nitride Film And Method Of Controlling Compressive Stress Of The Same App 20150249004 - LEE; Kyungeun ; et al.	2015-09-03
Method and apparatus for continuously variable differential phasing of engine valve operation Grant 8,061,318 - Cleary , et al. November 22, 2	2011-11-22
Cold Start Systems And Methods App 20110088661 - Sczomak; David P. ; et al.	2011-04-21
Method And Apparatus For Continuously Variable Differential Phasing Of Engine Valve Operation App 20090084333 - Cleary; David J. ; et al.	2009-04-02
Method for mid load operation of auto-ignition combustion Grant 7,128,062 - Kuo , et al. October 31, 2	2006-10-31
Method for mid load operation of auto-ignition combustion App 20060005818 - Kuo; Tang-Wei ; et al.	2006-01-12

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