- Advanced Sensor and Energy Harvesting Materials
- Tactile and Sensory Interactions
- Non-Invasive Vital Sign Monitoring
- Analytical Chemistry and Sensors
- Opportunistic and Delay-Tolerant Networks
- Interactive and Immersive Displays
- Bluetooth and Wireless Communication Technologies
- User Authentication and Security Systems
- EEG and Brain-Computer Interfaces
- Advanced Chemical Sensor Technologies
University of California, Berkeley
2021-2024
Lawrence Berkeley National Laboratory
2022-2024
Abstract The body naturally and continuously secretes sweat for thermoregulation during sedentary routine activities at rates that can reflect underlying health conditions, including nerve damage, autonomic metabolic disorders, chronic stress. However, low secretion evaporation pose challenges collecting resting thermoregulatory non-invasive analysis of physiology. Here we present wearable patches continuous monitoring rest, using microfluidics to combat enable selective rate. We integrate...
Wearable sweat sensors are emerging as promising platforms for personalized and real-time tracking of evolving health fitness parameters. While most wearable focus on biomarker concentration profiles, secretion rate is a key metric with broad implications assessing hydration, cardiac, neural conditions. Here we present microfluidic sensor continuous measurement. A discrete impedimetric sensing scheme relying interdigitated electrodes within collector allows precise selective measurement...
Abstract Monitoring sweat secretion rate is essential for uncovering underlying physical conditions like hyperhidrosis, mental stress, and neural disorders. Often, flexible microfluidic monitoring devices use tape as a means of attachment to the skin tightly seal collection area. While these single‐use, adhesive‐backed have lightweight thin interfaces mounting on skin, their form factor complicates potential integration with available commercial wearables, such smartwatches. Here, tape‐free...
Bluetooth Low Energy (BLE) location trackers are popular and useful for finding misplaced keys, devices, other items. However, they can also be used to track people enable abuse. The companies that make trackers, such as Apple, have worked address these issues by adding notifications within their ecosystem publishing recommendations manufacturers, creating a vertically integrated solution. More generally, however, BLE devices which rotate MAC addresses remain elusive responsible detection...