Multiplex communications – Generalized orthogonal or special mathematical techniques – Particular set of orthogonal functions
Reexamination Certificate
2005-10-11
2005-10-11
Lee, Andy (Department: 2663)
Multiplex communications
Generalized orthogonal or special mathematical techniques
Particular set of orthogonal functions
C370S210000
Reexamination Certificate
active
06954423
ABSTRACT:
Analog phase-shift elements connect each of a plurality of input nodes to each of a plurality of output nodes, wherein each component is adapted to produce a phase shift in a periodic signal processed therethrough. A linear transformation of a data set of discrete values of a given function provided as a set of analog signals to the input nodes is achieved by judiciously adjusting the signal amplitude produced at the output of the phase-shift components and summing the resulting output signals as required to simulate the transformation of interest.
REFERENCES:
patent: 5237629 (1993-08-01), Hietala et al.
patent: 5293406 (1994-03-01), Suzuki
patent: 5440270 (1995-08-01), Sevastopoulos et al.
patent: 5652772 (1997-07-01), Isaksson et al.
patent: 5959875 (1999-09-01), Kawahara et al.
patent: 5987005 (1999-11-01), Fertner et al.
patent: 6175671 (2001-01-01), Roberts
patent: 6211734 (2001-04-01), Ahn
patent: 6271690 (2001-08-01), Hirano et al.
patent: 6295547 (2001-09-01), Zhang et al.
patent: 6411417 (2002-06-01), Roberts et al.
Durando Antonio R.
Lee Andy
Quarles & Brady Streich & Lang LLP
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