Enhanced ingestible event indicators and methods for making and using the same
US12042302B2 · kind B2 · utility
0Cited by
0References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 2021 |
| Grant date | Jul 23, 2024 |
| Priority date | — |
| Expiry date | Sep 21, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2562/125
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Improved ingestible event markers are provided. Aspects of the markers may include the presence of a matrix layer that includes a binder and source of an electron acceptor. Alternatively or in addition to the matrix layer, aspects of the markers may include a large surface area electrode having a surface area that exceeds the surface area of the circuitry of the marker. Aspects further include methods of making and using the ingestible event markers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.