US PATENT SUBCLASS 438 / 76
.~.~.~.~ Majority signal carrier (e.g., buried or bulk channel, peristaltic, etc.)

Current as of: June, 1999
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438 /   HD   SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS

48  DF  MAKING DEVICE OR CIRCUIT RESPONSIVE TO NONELECTRICAL SIGNAL {5}
57  DF  .~ Responsive to electromagnetic radiation {22}
73  DF  .~.~ Making electromagnetic responsive array {3}
75  DF  .~.~.~ Charge transfer device (e.g., CCD, etc.) {3}
76.~.~.~.~ Majority signal carrier (e.g., buried or bulk channel, peristaltic, etc.)

DEFINITION

Classification: 438/76

Majority signal carrier (e.g., buried or bulk channel, peristaltic, etc.):

(under subclass 75) Process for making a charge transfer device wherein the transfer of such charge minima is by majority carriers of the semiconductive material (i.e., by electrons in n-type material or by holes in p-type semiconductive material) and such transfer is in response to electromagnetic radiation incident to the device.