Incremental printing of symbolic information – Light or beam marking apparatus or processes
Reexamination Certificate
2009-02-11
2011-10-18
Pham, Hai C (Department: 2861)
Incremental printing of symbolic information
Light or beam marking apparatus or processes
Reexamination Certificate
active
08040367
ABSTRACT:
An optical disc drive for marking a label side of a lightscribe disc is provided. The optical disc drive includes a spoke detecting device, a traverse assembly frame, a spindle motor PCB and an insulating base. The spoke detecting device is used for detecting spoke patterns on the lightscribe disc. The spindle motor PCB is communicated with the spoke detecting device through a flexible cable. The insulating base is coupled with the frame for supporting the spoke detecting device such that the spoke detecting device is separated from the lightscribe disc by a specified gap.
REFERENCES:
patent: 6317399 (2001-11-01), Ohtani et al.
patent: 7196715 (2007-03-01), Hanks
patent: 7443411 (2008-10-01), Koll et al.
patent: 7728864 (2010-06-01), Han
Chang Hao-Wen
Chen Jung-Fu
Hsu Shih-Ming
Hu Wei-Chieh
Li Ying-Shun
King Justin
Lite-On It Corporation
Pham Hai C
WPAT, PC
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