Electrical computers: arithmetic processing and calculating – Electrical digital calculating computer – Particular function performed
Reexamination Certificate
2011-04-12
2011-04-12
Ngo, Chuong D (Department: 2193)
Electrical computers: arithmetic processing and calculating
Electrical digital calculating computer
Particular function performed
C708S005000
Reexamination Certificate
active
07925686
ABSTRACT:
A first device is described. The first device may include a linear transformation circuit to implement multiplication by a matrix D. The linear transformation circuit may have an input to receive a vector having N digital values and an output to output N first output signals, a sign-adjustment circuit to adjust signs of a subset including at least M of the N first output signals in accordance with a set of coefficients H, and a conversion (DAC) circuit coupled to the sign-adjustment circuit. Outputs from the DAC circuit may be summed to produce an output.
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Abbasfar Aliazam
Amirkhany Amir
Horowitz Mark A.
Stojanovic Vladimir
Morgan & Lewis & Bockius, LLP
Ngo Chuong D
Rambus Inc.
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