Wireless High-Density Micro-Electrocorticographic Device
- Technology Application
- Brain-machine interface systems
- Detailed Technology Description
- None
- Others
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Additional Technologies by these Inventors
Tech ID/UC Case
24022/2014-131-0
Related Cases
2014-131-0
- *Abstract
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A minimally invasive, wireless ECoG microsystem is provided for chronic and stable neural recording. Wireless powering and readout are combined with a dual rectification power management circuitry to simultaneously power to and transmit a continuous stream of data from an implant with a micro ECoG array and an external reader. Area and power reduction techniques in the baseband and wireless subsystem result in over 10x IC area reduction with a simultaneous 3x improvement in power efficiency, enabling a minimally invasive platform for 64-channel recording. The low power consumption of the IC, together with the antenna integration strategy, enables remote powering at 3x below established safety limits, while the small size and flexibility of the implant minimizes the foreign body response.
- *Principal Investigator
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Name: Simone Gambini
Department:
Name: Hanh-Phuc Le
Department:
Name: Peter Ledochowitsch
Department:
Name: Michel Martin Maharbiz
Department:
Name: Rikky Muller
Department:
Name: Jan Rabaey
Department:
- Country/Region
- USA
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