IP Library › Granted Patent US 8,162,215
Granted Patent B2
US 8,162,215 · App. 12/219,034 · Granted Apr 24, 2012

Scan-integrity election systems

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Quick Facts
Patent No.
US 8,162,215
App. No.
12/219,034
Granted
Apr 24, 2012
Kind
B2
Abstract

A paper-ballot voting system is disclosed in which voters can retain symbols printed adjacent to the particular candidates or ballot question positions that they mark. Including ballot serial numbers on the forms allows voters to check online the symbols recorded for their ballots while maintaining ballot secrecy. In case of dispute, a physical resolution procedure lets voters establish whether the recorded symbols are correct with respect to the actual physical ballots. Some examples allow forms to be obtained online and voted by physical or facsimile delivery. Voters who cannot read ballots or cannot mark ballots can nevertheless vote while maintaining ballot secrecy. The overall integrity of the outcome is provided transparently.

Claims (5)

1. A ballot form method comprising providing a single sheet of paper having distinct symbols pre-printed adjacent to distinct positions within at least one contest, the distinct positions to be selected among by a voter, and permitting a voter to make a selection by marking the form adjacent to the distinct positions in pre-arranged locations and the distinct symbols varying substantially unpredictably per ballot form and the ballot form including identifier information identifying at least unique ballots.

2. The method of claim 1 , further comprising publishing coded votes and commitments, and opening the commitments so that the voters can check substantially that their codes were correctly recorded and included in the final tally.

3. The method of claim 1 , wherein a dispute resolution procedure is provided in which a voter is able to establish the symbol that they saw next to the position within a contest that they marked.

4. The method of claim 3 , wherein separated edges of a form and a counterfoil are matched so as to establish that the two were once one and establishing which symbols are on the form.

5. The method of claim 4 , wherein a ballot is shown in among multiple ballots that have been marked with the same symbol.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 18, 2021
From: CHAUM, DAVID
To: DIGITAL COMMUNITY LLC
Reel/Frame 057818/0573 →
Continuity (11)
Continuation In Part 11519709 · Sep 11, 2006
Continuation In Part 10348547 · Jan 21, 2003
Provisional Application 60716215 · Sep 12, 2005
Provisional Application 60740007 · Nov 28, 2005
Provisional Application 60740131 · Nov 28, 2005
Provisional Application 60758280 · Jan 12, 2006
Provisional Application 60788412 · Mar 30, 2006
Provisional Application 60834760 · Jul 31, 2006
Provisional Application 60358109 · Feb 20, 2002
Provisional Application 60412749 · Sep 23, 2002
Related Publication 20080272194A1 · Nov 6, 2008