Coded data generation or conversion – Digital code to digital code converters – Parallel to serial
Patent
1994-06-16
1996-08-06
Williams, Howard L.
Coded data generation or conversion
Digital code to digital code converters
Parallel to serial
36518517, 365219, 36518912, 377 79, H03M 900
Patent
active
055437915
ABSTRACT:
A parallel-to-serial converter comprises a plurality of amorphous silicon thin-film transistors configured in a plurality of parallel-to-serial converter cells through which data is shifted through a plurality of amorphous silicon thin-film floating-gate transistors. In the event power is cutoff or lost, the floating gate transistors non-volatilely store the data which can be read when power is subsequently turned on. Each cell comprises two stages in which data signals are written before being input into the next stage and next cell. A clock generator receives clocking signals for controlling the shifting of data through the parallel-to-serial converter.
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Arun Madan and Melvin P. Shaw, "The physics and applicatins of amorphous semiconductors", Academic Press 1988, chapters 2 and 3 (pp. 35-317).
International Business Machines
McKechnie Douglas R.
McKinley Martin J.
Williams Howard L.
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