Inventor · disambiguated record
Nancy Powers
Also filed as: POWERS NANCY
5 granted patents·2 pending applications·5 citations·filing 2014–2023
71Inventor score
Top patents by PatentIndex Score
7 records- 0175US12211116B2System and method for encoding and authenticating a digital imageSigns & Wonders Unlimited LLC·Filed 2023·Granted Jan 28, 2025·0 cites·21 claims
- 0275US11010855B2Method and apparatus for protecting digital photos from alterationSigns & Wonders Unlimited LLC·Filed 2018·Granted May 18, 2021·2 cites·9 claims
- 0372US10546360B2System and method for encoding and authenticating a digital imageSigns & Wonders Unlimited LLC·Filed 2016·Granted Jan 28, 2020·2 cites·64 claims
- 0470US2023360165A1Method and apparatus for protecting digital photos from alterationSigns & Wonders Unlimited LLC·Filed 2023·Application pending·0 cites
- 0563US11727524B2System and method for encoding and authenticating a digital imageSigns & Wonders Unlimited LLC·Filed 2020·Granted Aug 15, 2023·0 cites·18 claims
- 0656US9384520B2System and method for encoding and authenticating a digital imageSIGNS & WONDERS UNLTD LLC·Filed 2014·Granted Jul 5, 2016·1 cites·54 claims
- 0748US2016379330A1Method and apparatus for protecting digital photos from alterationSigns & Wonders Unlimited LLC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →