8 patents
Utility
Laser ablation for latent image indicia
5 May 22
A system and method for creating latent image indicia that includes a variable mark.
Keith Goldstein
Filed: 27 Oct 21
Utility
Remote infrared ink reader and authenticator
5 May 22
Systems, methods, and apparatus for reading and authenticating an infrared mark made with infrared (IR) ink.
Keith Goldstein
Filed: 27 Oct 21
Utility
Device and method for authentication
11 Jan 22
Disclosed is a device and process for marking and detecting labels with spectral band authentication features utilizing a reader that can be affixed to a smart phone and positioned so as to align the lens of the phone's camera with a reader aperture.
Keith Goldstein
Filed: 21 Sep 20
Utility
Dual code authentication process
20 Jul 21
A dual code authentication process combining a visible QR code with an invisible randomly generated code which can be alpha, numeric, symbol or image that can only be read with a reading device.
Keith Goldstein, Patrick White
Filed: 14 Feb 20
Utility
Device and Method for Authentication
6 Jan 21
Disclosed is a device and process for marking and detecting labels with spectral band authentication features utilizing a reader that can be affixed to a smart phone and positioned so as to align the lens of the phone's camera with a reader aperture.
Keith Goldstein
Filed: 20 Sep 20
Utility
Device and method for authentication
21 Sep 20
Disclosed is a device and process for marking and detecting labels with spectral band authentication features utilizing a reader that can be affixed to a smart phone and positioned so as to align the lens of the phone's camera with a reader aperture.
Keith Goldstein
Filed: 24 Mar 19
Utility
Dual code authentication process
10 Jun 20
A dual code authentication process combining a visible QR code with an invisible randomly generated code which can be alpha, numeric, symbol or image that can only be read with a reading device.
Keith Goldstein, Patrick White
Filed: 13 Feb 20
Utility
Dual code authentication process
6 Apr 20
A dual code authentication process combining a visible QR code with an invisible randomly generated code which can be alpha, numeric, symbol or image that can only be read with a reading device.
Keith Goldstein, Patrick White
Filed: 1 Nov 18
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