US PATENT SUBCLASS 257 / 797
ALIGNMENT MARKS

Current as of: June, 1999
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257 /   HD   ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES)

797ALIGNMENT MARKS

DEFINITION

Classification: 257/797

ALIGNMENT MARKS:

(under the class definition) Subject matter wherein the active solid-state device is provided with one or more indicia or marks used during fabrication of the device to facilitate accurate alignment of regions in the device.