US PATENT SUBCLASS 377 / 61
.~ Direction and/or path flow control (e.g., by clocking or biasing, by charge splitting)

Current as of: June, 1999
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377 /   HD   ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS

57  DF  CHARGE TRANSFER DEVICE (E.G., ANALOGUE SHIFT REGISTER, CCD, BUCKET BRIGADE DEVICE) {5}
61.~ Direction and/or path flow control (e.g., by clocking or biasing, by charge splitting) {1}
62  DF  .~.~> In charge-coupled device

DEFINITION

Classification: 377/61

Direction and/or path flow control (e.g., clocking or biasing, by charge splitting):

(under subclass 57) Subject matter for controlling the direction or path in which the charge moves through the charge transfer device.

SEE OR SEARCH THIS CLASS, SUBCLASS:

69, for shift direction control in shift registers in general.