Grants per year
Personal profile
Research Interests
I'm interested in designing, building, and deploying trillions of tiny energy harvesting computers that run for decades, supporting global scale applications ranging from healthcare to space exploration, wildlife tracking to horticulture.
My research investigates how we can make this possible. I explore and develop new hardware designs, software techniques, tools, and programming abstractions so that developers can easily design, debug, and deploy intricate energy harvesting, batteryless sensing applications that work in spite of frequent power failures, constrained resources, and unpredictable conditions.
Education/Academic qualification
Computer Science, PhD, Clemson University
Computer Science, BS, Clemson University
Fingerprint Dive into the research topics where Josiah David Hester is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Energy harvesting
Engineering & Materials Science
Sensors
Engineering & Materials Science
Hardware
Engineering & Materials Science
Capacitors
Engineering & Materials Science
Data storage equipment
Engineering & Materials Science
Clocks
Engineering & Materials Science
Scheduling
Engineering & Materials Science
Energy storage
Engineering & Materials Science
Network
Recent external collaboration on country level. Dive into details by clicking on the dots.
Grants 2019 2022
- 4 Active
NSF-BSF: CCSS: Resistance Tomography with 2D Sensor Membranes
Grayson, M. A. & Hester, J. D.
7/1/19 → 6/30/22
Project: Research project
tomography
membranes
sensors
composite materials
silicones
DCL: SaTC: Early-Stage Interdisciplinary Collaboration: Privacy Enhancing Framework to Advance Behavior Models
Alshurafa, N., Graham, A. K., Hester, J. D., Katsaggelos, A. K. & Spring, B.
6/15/19 → 5/31/21
Project: Research project
Costs
Cameras
Consumer behavior
Health care
Medicine
CRII: CSR: Systems and Tooling Enabling Adaptive Intermittent Computing
2/15/19 → 1/31/21
Project: Research project
Energy harvesting
Networks (circuits)
Metadata
Energy storage
Animals
Participant Support Cost for SP0050848 CRII: CSR: Systems and Tooling Enabling Adaptive Intermittent Computing
2/15/19 → 1/31/21
Project: Research project
Energy harvesting
Costs
Networks (circuits)
Metadata
Energy storage
Research Output 2013 2019
Counting bites with bits: Expert workshop addressing calorie and macronutrient intake monitoring
Alshurafa, N., Lin, A. W., Zhu, F., Ghaffari, R., Hester, J., Delp, E., Rogers, J. & Spring, B., Jan 1 2019, In : Journal of medical Internet research. 21, 12, e14904.Research output: Contribution to journal › Review article
Open Access
Bites and Stings
Education
Food
Eating
Energy Intake
ENSsys 2019 Chairs' Welcome
Renner, C., Lucia, B., Weddell, A. & Hester, J., Nov 10 2019, In : ENSsys 2019 - Proceedings of the 7th International Workshop on Energy Harvesting and Energy-Neutral Sensing Systems. p. IIIResearch output: Contribution to journal › Editorial
Holistic Energy Management with μprocessor Co-Optimization in Fully Integrated Battery-Less IoTs
Hester, J. D., Jia, T. & Gu, J., Jan 17 2019, Proceedings - 31st IEEE International System on Chip Conference, SOCC 2018. Stan, M., Li, H., Bhatia, K., Sridhar, R. & Alioto, M. (eds.). IEEE Computer Society, p. 61-66 6 p. 8618523. (International System on Chip Conference; vol. 2018-September).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Energy harvesting
Energy management
Microprocessor chips
Voltage regulators
Harvesters
On the accuracy of network synchronization using persistent hourglass clocks
Curuk, E., Yldrm, K. S., Pawecz, P. & Hester, J., Nov 10 2019, ENSsys 2019 - Proceedings of the 7th International Workshop on Energy Harvesting and Energy-Neutral Sensing Systems. Association for Computing Machinery, Inc, p. 35-41 7 p. (ENSsys 2019 - Proceedings of the 7th International Workshop on Energy Harvesting and Energy-Neutral Sensing Systems).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Clocks
Synchronization
Capacitors
Wireless sensor networks
Sensors
Application Memory Isolation on Ultra-Low-Power MCUs
Hardin, T., Scott, R., Proctor, P., Hester, J. D., Sorber, J. & Kotz, D., 2018, Proceedings of the 2018 USENIX Annual Technical Conference. p. 127-132 6 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution