Liu; Takyiu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liu; Takyiu.The latest application filed is for "electromagnetic coil-gun launch systems".

Company Profile

2.7.2

Liu; Takyiu - San Jose CA
Liu; Takyiu - Newbury Park CA

*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
Electromagnetic Coil-gun Launch Systems App 20200340775 - Zhou; Joshua Z. ; et al.	2020-10-29
Effective constant doping in a graded compositional alloy Grant 5,753,545 - Liu , et al. May 19, 1	1998-05-19
Method of making high-speed, low-noise millimeterwave HEMT and pseudormorphic HEMT Grant 5,721,161 - Nguyen , et al. February 24, 1	1998-02-24
Low-noise and power ALGaPSb/GaInAs HEMTs and pseudomorpohic HEMTs on GaAs substrate Grant 5,663,583 - Matloubian , et al. September 2, 1	1997-09-02
AlPSb/InP single heterojunction bipolar transistor on InP substrate for high-speed, high-power applications Grant 5,612,551 - Liu , et al. March 18, 1	1997-03-18
Parabolically graded base-collector double heterojunction bipolar transistor Grant 5,606,185 - Nguyen , et al. February 25, 1	1997-02-25
Method of growing high breakdown voltage allnas layers in InP devices by low temperature molecular beam epitaxy Grant 5,603,765 - Matloubian , et al. February 18, 1	1997-02-18
High-Speed, low-noise millimeterwave hemt and pseudomorphic hemt Grant 5,548,140 - Nguyen , et al. August 20, 1	1996-08-20

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