Highly reliable ingestible event markers and methods for using the same
US9320455B2 · kind B2 · utility
26Cited by
351References
22Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 31, 2013 |
| Grant date | Apr 26, 2016 |
| Priority date | — |
| Expiry date | Jul 7, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2562/162
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Ingestible event markers having high reliability are provided. Aspects of the ingestible event markers include a support, a control circuit, a first electrochemical material, a second electrochemical material and a membrane. In addition, the ingestible event markers may include one or more components that impart high reliability to the ingestible event marker. Further, the ingestible event markers may include an active agent. In some aspects, the active agent, such as a pharmaceutically active agent or a diagnostic agent may be associated with the membrane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.