Cheng; Dongjie

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cheng; Dongjie.The latest application filed is for "reducing resonant noise in seismic data acquired using a distributed acoustic sensing system".

Company Profile

5.6.6

Cheng; Dongjie - Katy TX
Cheng; Dongjie - Murphy TX

*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
Reducing Resonant Noise In Seismic Data Acquired Using A Distributed Acoustic Sensing System App 20200102821 - Willis; Mark Elliott ; et al.	2020-04-02
Constant current linear driver with high power factor Grant 10,548,188 - Cheng , et al. Ja	2020-01-28
Constant Current Linear Driver With High Power Factor App 20190327801 - Cheng; Dongjie ; et al.	2019-10-24
Coherent noise attenuation using statistical methods Grant 10,444,393 - Cheng , et al. Oc	2019-10-15
Constant current linear driver with high power factor Grant 10,314,122 - Cheng , et al.	2019-06-04
Coherent Noise Attenuation Using Statistical Methods App 20170031047 - Cheng; Dongjie ; et al.	2017-02-02
Reverse current sensing regulator system and method Grant 7,973,523 - Cheng July 5, 2	2011-07-05
Regulator with automatic power output device detection Grant 7,911,190 - Cheng , et al. March 22, 2	2011-03-22
Feed-forward compensation for a hysteretic switching regulator Grant 7,834,608 - Cheng , et al. November 16, 2	2010-11-16
Reverse Current Sensing Regulator System and Method App 20100194370 - Cheng; Dongjie	2010-08-05
Feed-Forward Compensation for a Hysteretic Switching Regulator App 20100123446 - Cheng; Dongjie ; et al.	2010-05-20
Regulator with Automatic Power Output Device Detection App 20080191674 - Cheng; Dongjie ; et al.	2008-08-14

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