Back to results
US 2014/0175179 A1Published application
Context aware passcodes
OwnerRobert Carterinventor
Life of this patent
Estimating the term…
Abstract
A three-dimensional quick response code includes a first quick response code appended to a second quick response code to form a stack. The first quick response code has a different generation than a generation of the second quick response code. The stack creates a family tree of codes that belong to a single group of a transactional business process.
Claims1
A three-dimensional quick response code, comprising:
- a first quick response code;
- and
- a second quick response code;
- wherein the first quick response code is appended in a stack with the first response code;
- wherein the first quick response code has a different generation than a generation of the second quick response code;
- and
- wherein the stack creates a family tree of codes that belong to a single group of a transactional business process.
4 more elements
Dependencies are inferred from the claim text.