US PATENT SUBCLASS 365 / 156
.~.~ Complementary


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

129  DF  SYSTEMS USING PARTICULAR ELEMENT {26}
154  DF  .~ Flip-flop (electrical) {2}
156.~.~ Complementary


DEFINITION

Classification: 365/156

Complementary:

(under subclass 154) Subject matter employing devices having complementary (pnp and npn) conductivity components.

SEE OR SEARCH THIS CLASS, SUBCLASS:

181, for a memory system using complementary conductivity semiconductive device as a storage element (nonflip-flop).

SEE OR SEARCH CLASS

326, Electronic Digital Logic Circuitry, appropriate subclasses for logic circuits utilizing complementary FET devices.

327, Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems,

214, 484+, and 576 for miscellaneous circuits utilizing complementary transistors.