Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
Reexamination Certificate
2006-10-31
2006-10-31
Hjerpe, Richard (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Cursor mark position control device
C455S575300
Reexamination Certificate
active
07129928
ABSTRACT:
A joystick that is retractable within a clam-shell style cellular telephone includes a base with a cavity and a flip hingedly attached to the base. A joystick is disposed in the cavity of the base and is moveable between an extended position and a retracted position by rotation of the flip with respect to the base.
REFERENCES:
patent: 5594618 (1997-01-01), Sellers
patent: 6343945 (2002-02-01), Liikanen
patent: 6433777 (2002-08-01), Sawyer
patent: 6642857 (2003-11-01), Schediwy et al.
patent: 6826042 (2004-11-01), Oross et al.
patent: 2004/0227732 (2004-11-01), Kemppinen
Thrush Richard
Young Hoi L.
Hjerpe Richard
Motorola Inc.
Rupert Douglas S.
Sherman Stephen G
Vaas Randall S.
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