Registers – Systems controlled by data bearing records – Voting machine
Reexamination Certificate
2007-08-03
2011-10-11
Le, Thien M. (Department: 2887)
Registers
Systems controlled by data bearing records
Voting machine
Reexamination Certificate
active
08033463
ABSTRACT:
A method for auditing ballots cast in an election, wherein each ballot is associated with a group. A subset of groups from which sample ballots will be chosen is identified. An identifier is printed on each ballot in the subset. Each ballot has a different identifier than every other ballot in its group. A check is performed to determine whether the identifiers were printed correctly on the ballots. If so, a machine re-count of ballots in each group in the subset is performed and the results are compared to the initial tally of ballots associated with the group. If there is a mismatch, a further investigation is triggered. If there is a match, manual verification is performed on sample ballots from each group. The audit may begin prior to completion of voting from all precincts by estimating the number of samples that will be necessary.
REFERENCES:
patent: 2004/0195323 (2004-10-01), Vadura et al.
patent: 2005/0247783 (2005-11-01), Poulos et al.
patent: 2006/0041516 (2006-02-01), Bogasky et al.
patent: 2007/0007341 (2007-01-01), Poulin et al.
Neff, C. A., “Election confidence: A comparison of methodologies and their relative effectiveness at achieving it,” Dec. 2003.
Johnson, K. C., “Election certification by statistical audit of voter verified paper ballots,” Oct. 2004.
Calendrino Joseph A.
Felten Edward W.
Halderman J. Alex
24IP Law Group
DeWitt Timothy R.
Le Thien M.
Stanford Christopher
The Trustees of Princeton University
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