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Tung Y. Liu
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Union City, CA, US
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last 30 patents
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Patent Grant
Spacecraft and appendage stepping methods that improve spacecraft a...
Patent number
6,311,929
Issue date
Nov 6, 2001
Space Systems/Loral, Inc.
Fatima Kazimi
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Method using double thruster firings to deadbeat flexible solar arr...
Patent number
5,957,411
Issue date
Sep 28, 1999
Space Systems/Loral, Inc.
Tung Y Liu
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Control system and method for spacecraft attitude control
Patent number
5,459,669
Issue date
Oct 17, 1995
Space Systems/Loral, Inc.
Rhys Adsit
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Spacecraft attitude control and momentum unloading using gimballed...
Patent number
5,349,532
Issue date
Sep 20, 1994
Space Systems/Loral
Scott W. Tilley
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Compensated transition for spacecraft attitude control
Patent number
5,222,023
Issue date
Jun 22, 1993
Space Systems/Loral, Inc.
Tung Y. Liu
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Solar array stepping to minimize array excitation
Patent number
4,843,294
Issue date
Jun 27, 1989
Ford Aerospace & Communications Corporation
Mahabaleshwar K. P. Bhat
B64 - AIRCRAFT AVIATION COSMONAUTICS