Block output CCD imager

Facsimile and static presentation processing – Facsimile – Recording apparatus

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358209, H04N 314

Patent

active

043694683

ABSTRACT:
A charge-coupled device (CCD) imager has an output shift register having a number of bits equal to at least a multiple (N), where N is an integer greater than 1, times the number of columns of pixels in the imager. Appropriately spaced in the output shift register are N groups of N outputs each for non-destructive, simultaneous readout of N.times.N bits. The N.times.N bits are then available for pre-processing or display without the requirement for having previously stored each bit, digitally represented, in a computer memory.

REFERENCES:
patent: 4001501 (1977-01-01), Weimer
patent: 4031315 (1977-06-01), Pfleider
patent: 4064533 (1977-12-01), Lampe
patent: 4079422 (1978-03-01), Anagnostopoulos
patent: 4081841 (1978-03-01), Ochi
patent: 4263620 (1981-04-01), Felix
"Charge-Coupled Device Scanner Having Simultaneous Readout, Optical Scan and Data Rate Enhancement", IBM Tech. Disc. Bull., vol. 16, #1, Jun. 1973, Bankowski et al., pp. 173-174.

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