Boots – shoes – and leggings
Patent
1976-07-06
1977-11-15
Gruber, Felix D.
Boots, shoes, and leggings
307221C, 357 24, 364862, G06G 719, G11C 1140
Patent
active
040587177
ABSTRACT:
A plurality of charge storage cells, each including first and second storage regions, are provided in a semiconductor substrate. Means are provided responsive to a scanning signal for introducing into each of the first charge storage regions a respective quantity of charge proportional to a respective sample of an analog signal. Means are provided responsive to the bits of one value of a digital reference word for maintaining storage of the analog samples in the first storage regions of the cells associated with such bits of one value. Means are provided responsive to bits of the other value of the digital reference word for transferring the analog samples to the second storage regions of the cells associated with such bits of the other value. The charges in all of the cells are transferred concurrently from one storage region to the other and the total net charge transferred to and from the first charge storage regions of all of the cells is sensed on a common conductor overlying all of the first charge storage regions of the cells.
REFERENCES:
patent: 3935439 (1976-01-01), Buss et al.
patent: 3956624 (1976-05-01), Audaire et al.
patent: 3987292 (1976-10-01), Means
Moshen et al.: A New Approach to Charge Coupled Devices Clocking, Appl. Physics Lett., vol. 22, No. 4, Feb. 1973, pp. 172/175.
Tiemann et al.: Charge Transfer Devices Filter Complex Communication Signals, Electronics, Nov. 14, 1974, pp. 113/116.
Cohen Joesph T.
General Electric Company
Gruber Felix D.
Squillaro Jerome C.
Zaskalicky Julius J.
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