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Patent applications and USPTO patent grants for Chu; Siyun.The latest application filed is for "method and device for determining the oxygen storage capacity of an emission control system".
Patent | Date |
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Method and device for determining the oxygen storage capacity of an emission control system Grant 9,309,799 - Chu , et al. April 12, 2 | 2016-04-12 |
Method and device for the dynamic monitoring of a lambda probe Grant 8,798,892 - Wehmeier , et al. August 5, 2 | 2014-08-05 |
Method And Device For Determining The Oxygen Storage Capacity Of An Emission Control System App 20140208718 - CHU; Siyun ;   et al. | 2014-07-31 |
Method and device for diagnosing the dynamics of an exhaust gas sensor Grant 8,489,270 - Wehmeier , et al. July 16, 2 | 2013-07-16 |
Method And Device For The Dynamic Monitoring Of A Lambda Probe App 20110314892 - Wehmeier; Kersten ;   et al. | 2011-12-29 |
Method And Device For Diagnosing The Dynamics Of An Exhaust Gas Sensor App 20110082622 - Wehmeier; Kersten ;   et al. | 2011-04-07 |
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