Coded data generation or conversion – Digital code to digital code converters – Serial to parallel
Reexamination Certificate
2006-12-19
2008-09-09
Mai, Lam T (Department: 2819)
Coded data generation or conversion
Digital code to digital code converters
Serial to parallel
C341S155000
Reexamination Certificate
active
07423563
ABSTRACT:
The invention relates to a serial data transfer in a numerically controlled control system to update an output value of the control system. A variable write depth shift register is used to update an output value of the control system in such a way that only a number of bits of a data word, which has to be updated to form the updated output value via a serial data transfer is transferred to the variable write depth shift register, so that the output value is updated in a shorter time and can be updated more frequently. The variable write depth shift register is applicable in a numerically controlled control system in which long data words and shift register are used to update the output value via serial data transfer.
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European Search Report, Jun. 6, 2006.
Laks Joseph J.
Mai Lam T
Navon Jeffrey M.
Thomson Licensing
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