Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Patent
1996-10-01
1998-04-21
Westin, Edward P.
Radiant energy
Photocells; circuits and apparatus
Photocell controlled circuit
2502081, 327514, H01J 4014
Patent
active
057420475
ABSTRACT:
An imager using an array of photodiodes that does not require non-standard voltages nor multiphase clocking schemes and retains good linearity with low fixed pattern and random noise generation while requiring a minimum of silicon area is described.
REFERENCES:
patent: 4902886 (1990-02-01), Smisko
patent: 5081536 (1992-01-01), Tandon et al.
IEEE Journal of Solid State Circuits, vol. 26, No. 8 pp. 1116-1122, published in Aug. 1991 in an article by Mikio Kyomasu titled "A New MOS Imager Using Photodiode as Current Source."
IEEE Transactions Electron Devices, vol. 39, No. 11, pp. 2497-2507, in an article by Jaroslav Hynecek titled, "Theoretical Analysis and Optimization of CDS Signal Processing Method for CCD Image Sensors", Nov. 1992.
Buhler Steven A.
Zomorrodi Mehrdad
McBain Nola Mae
Pyo Kevin
Westin Edward P.
Xerox Corporation
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