Pulse or digital communications – Systems using alternating or pulsating current – Angle modulation
Reexamination Certificate
2011-04-26
2011-04-26
Liu, Shuwang (Department: 2611)
Pulse or digital communications
Systems using alternating or pulsating current
Angle modulation
C375S279000, C375S244000, C375S330000, C375S280000, C375S281000
Reexamination Certificate
active
07933354
ABSTRACT:
An encoding and/or decoding communication system comprises a framer interface, an encoder, a multiplexer, an output driver, and a clock multiplier unit (CMU). The encoder includes an input latch circuitry stage; an output latch circuitry stage; an intermediate latch circuitry stage interposed between the input latch circuitry stage and the output latch circuitry stage, the intermediate latch circuitry stage coupled to the input latch circuitry stage and the output latch circuitry stage; a plurality of encoding logic circuitry stages interposed between the input latch circuitry stage and the output latch circuitry stage, a last one of the plurality of encoding logic circuitry stages placed adjacent to the output latch circuitry stage and coupled to the output latch circuitry stage; and a feedback between the output latch circuitry stage and the last one of the plurality of encoding logic circuitry stages.
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Filtronic ST-105 Wideband Turner, Demodulator & Bitsync, Powerwave Base Station Systems, Powerwave Technologies 2006.
Curran Peter F.
Steidl Samuel A.
Liu Shuwang
McDermott Will & Emery LLP
Semtech Corporation
Tayong Helene
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