US 7,540,746 B2
Electrical encoding of cable types and configurations
Chris M. Barnette, Richardson, Tex. (US); and Richard Schumacher, Richardson, Tex. (US)
Assigned to Hewlett-Packard Development Company, L.P., Houston, Tex. (US)
Filed on Apr. 06, 2006, as Appl. No. 11/399,069.
Prior Publication US 2007/0238349 A1, Oct. 11, 2007
Int. Cl. H01R 12/00 (2006.01)
U.S. Cl. 439—77 20 Claims
OG exemplary drawing
 
1. A system, comprising:
a first circuit assembly having a plurality of circuit traces;
a second circuit assembly having a plurality of circuit traces;
a cable assembly connecting the plurality of circuit traces on the first circuit assembly to the plurality of circuit traces on the second circuit assembly;
signal generating circuitry to generate signal values on one or more of the plurality of circuit traces in the first circuit assembly; and
an operational logic module to compare signal values on one or more of the plurality of circuit traces in the second circuit assembly to an expected signal value.