Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – For fault location
Reexamination Certificate
2006-03-07
2006-03-07
Karlsen, Ernest (Department: 2829)
Electricity: measuring and testing
Fault detecting in electric circuits and of electric components
For fault location
C324S701000, C324S1540PB, C702S059000
Reexamination Certificate
active
07009405
ABSTRACT:
A method and apparatus tests a flat display device to inspect for shorts and open circuits in a signal wire by using a magnetic sensor. The inspection method and apparatus scans the magnetic sensor along signal wires in a scan direction crossing multiple signal wires and detects at least one of a short or an open circuit in the signal wires based on current detected by the magnetic sensor.
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patent: 6242923 (2001-06-01), Scaman et al.
patent: 6323653 (2001-11-01), Field et al.
patent: 2004/0222814 (2004-11-01), Kim et al.
Bae Sung Joon
Cho Yong Jin
Jeong See Hwa
Kim Jong Dam
Lee Hyun Kyu
Chan Emily Y
Karlsen Ernest
LG. Philips LCD Co. Ltd.
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