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Brian Otis
Researcher at University of Washington
Publications - 214
Citations - 9771
Brian Otis is an academic researcher from University of Washington. The author has contributed to research in topics: Wireless sensor network & Contact lens. The author has an hindex of 46, co-authored 214 publications receiving 9312 citations. Previous affiliations of Brian Otis include University of California, Berkeley & Google.
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Journal ArticleDOI
Improving power output for vibration-based energy scavengers
Shad Roundy,Eli S. Leland,Jessy Baker,Eric Carleton,Elizabeth K. Reilly,E. Lai,Brian Otis,Jan M. Rabaey,Paul K. Wright,V. Sundararajan +9 more
TL;DR: This paper modeled, designed, and built small cantilever-based devices using piezoelectric materials that can scavenge power from low-level ambient vibration sources, and presents some new designs that can be tuned to the frequency of the host surface, thereby expanding the method's flexibility.
Journal ArticleDOI
A 20 mV Input Boost Converter With Efficient Digital Control for Thermoelectric Energy Harvesting
TL;DR: In this paper, a low power boost converter for thermoelectric energy harvesting that demonstrates an efficiency that is 15% higher than the state-of-the-art for voltage conversion ratios above 20.
Proceedings Article
A 20 mV Input Boost Converter With Efficient Digital Control for Thermoelectric Energy Harvesting
TL;DR: In this article, a low power boost converter for thermoelectric energy harvesting that demonstrates an efficiency that is 15% higher than the state-of-the-art for voltage conversion ratios above 20.
Proceedings ArticleDOI
Picoradics for wireless sensor networks: the next challenge in ultra-low-power design
TL;DR: The challenges and opportunities in the design of integrated wireless sensor and actuator nodes, to be used in such self-configuring ad-hoc networks, are described.
Journal ArticleDOI
A 3- $\mu\hbox{W}$ CMOS Glucose Sensor for Wireless Contact-Lens Tear Glucose Monitoring
TL;DR: A noninvasive wireless sensor platform for continuous health monitoring that is wirelessly powered and achieves a measured glucose range of 0.05-1 mM with a sensitivity of 400 Hz/mM while consuming 3 μW from a regulated 1.2-V supply is presented.