- Patent Title: Method and apparatus for a non-revealing do-not-contact list system
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Application No.: US14558687Application Date: 2014-12-02
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Publication No.: US09699125B2Publication Date: 2017-07-04
- Inventor: Matthew B. Prince
- Applicant: Unspam, LLC.
- Applicant Address: US UT Park City
- Assignee: Unspam, LLC
- Current Assignee: Unspam, LLC
- Current Assignee Address: US UT Park City
- Agency: Blakely, Sokoloff, Taylor & Zafman LLP
- Main IPC: H04L12/58
- IPC: H04L12/58 ; H04M3/38

Abstract:
A method and apparatus for a non-revealing do-not-contact list system in which a do-not-contact list of one-way hashed consumer contact information is provided to a set of one or more entities. The set of entities determine whether certain consumers wish to be contacted with the do-not-contact list without discovering actual consumer contact information.
Public/Granted literature
- US20150281154A1 METHOD AND APPARATUS FOR A NON-REVEALING DO-NOT-CONTACT LIST SYSTEM Public/Granted day:2015-10-01
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