Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Particular stable state circuit
Reexamination Certificate
2007-09-25
2007-09-25
Wells, Kenneth B. (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Particular stable state circuit
C327S218000
Reexamination Certificate
active
11171535
ABSTRACT:
A digital storage element comprises a master transparent latch that receives functional data signals from data input ports and scan data signals from a scan input port, the data input ports coupled to a four-input, one-output multiplexer adapted to receive the functional data signals and to selectively output one of the functional data signals. The digital storage element also comprises a slave transparent latch coupled to the master transparent latch, the slave transparent latch comprising dedicated functional data and scan data output ports. While operating in a scan mode, a first clock signal is used by the slave transparent latch and a second clock signal is used by the master transparent latch, wherein the first and second clock signals are non-overlapping.
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Bartling Steven C.
Branch Charles M.
Shah Dharin N.
Brady W. James
Jager Ryan C.
Stewart Alan K.
Telecky , Jr. Frederick J.
Texas Instruments Incorporated
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