.~ Magnetic or electrostatic field control (e.g., shielding)
DEFINITION
Classification: 307/91
(under subclass 89) Subject matter having means for controlling a magnetic or electrostatic field.
(1) Note. This subclass relates, for example, to systems having shielding means for preventing the radiation of a magnetic or variable electrostatic field.
SEE OR SEARCH CLASS
257, Active Solid-State Devices (e.g., Transistors, Solid-State Diodes),
508, for an integrated circuit with a metal shield layer, subclasses 659 and 660 for electromagnetic energy shielding of such devices, and subclass 662 for devices of this type with transmission line shielding.
