Systems, devices, admixtures, and methods including transponders for indication of food attributes

US8746576B2 · kind B2 · utility

Assignee

• Elwha LLC · US

Inventors

• Michael H. Baym · Cambridge, US
• Paul Holman · Seattle, US
• Roderick A. Hyde · Redmond, US
• Edward K.Y. Jung · Bellevue, US
• Jordin T. Kare · Seattle, US
• Erez Lieberman · Cambridge, US
• Nathan P. Myhrvold · Bellevue, US
• Lowell L. Wood, JR. · Bellevue, US

Key dates

• Filing date: Aug 25, 2011
• Grant date: Jun 10, 2014
• Expiry date: Aug 25, 2031

Classification

• Technology area (CPC G): Physics
• CPC primary: G06K19/07773
• WIPO field: Computer technology
• WIPO sector: Electrical engineering

Abstract

Systems, devices, admixtures, and methods are described including transponder devices (e.g., a palatable transponder, an edible transponder, a palatable radio frequency identification (RFID) tag, an edible RFID tag, etc.) for admixing with a food product.