US PATENT SUBCLASS 365 / 87
.~ Thin film

Current as of: June, 1999
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365 /   HD   STATIC INFORMATION STORAGE AND RETRIEVAL

80  DF  MAGNETIC SHIFT REGISTERS {9}
87.~ Thin film {1}
88  DF  .~.~> Domain tip

DEFINITION

Classification: 365/87

Thin film:

(under subclass 80) Subject matter having a magnetic shift register where the device is a thin film cell which has a thickness of approximately 1 to 12,000 angstroms.

SEE OR SEARCH THIS CLASS, SUBCLASS:

86, for magnetic shift register where the element is composed of a continuous thin film material.

171, for a nonshifting system where the element is a thin film material.