Using a transformation based at least in part on a non-simple orthogonal or unitary matrix,
data may be transmitted over a data bus in a manner that is resilient to one or more types of …

In bus communications methods and apparatus, a first set of physical signals representing
the information to be conveyed over the bus is provided, and mapped to a codeword of a …

Advanced detectors for vector signaling codes are disclosed which utilize multi-input
comparators, generalized on-level slicing, reference generation based on maximum swing …

Orthogonal differential vector signaling codes are described which support encoded sub-
channels allowing transport of distinct but temporally aligned data and clocking signals over …

Abstract Systems and methods are described for transmitting data over physical channels to
provide a high bandwidth, low latency interface between integrated circuit chips with low …

48.97657 A 1/1990 Brubaker 8,588,280 B2 11/2013 Oh et al. 5,053,974 A* 10, 1991
Penz............................... TO6/18 8,593,305 B 11/2013 Tajalliet al. 5,166,956 A 1 1/1992 Baltus …

220 220 ferential Vector Signaling Codes are disclosed which are tolerant of order-reversal,
as may occur when physical routing of communications channel wires causes the bus signal …

Methods are described allowing a vector signaling code to encode multi-level data without
the significant alphabet size increase known to cause symbol dynamic range compres sion …

4,864,303 4,974,211 5,053,974 5,166,956 5,168,509 5,283,761 5,412,689 5,511,119
5,553,097 5,599,550 5,659,353 5,825,808 5,995.016 6,005,895 6,084,883 6,172,634 …

In bus communications methods and apparatus, a first set of physical signals representing
the information to be conveyed over the bus is provided, and mapped to a codeword of a …