Papers

Journals

2016

  1. William A. Smith, Brian J. Mogen, Eberhard E. Fetz, Visvesh S. Sathe, Brian P. Otis, “Exploiting Electrocorticographic Spectral Characteristics for Optimized Signal Chain Design: A 1.08 Analog Front End With Reduced ADC Resolution Requirements”, IEEE Transactions on Biomedical Circuits and Systems (TBIOCAS), Vol. 10, Issue 6, Dec. 2016 Download

2015

  1. James J.H. St Clair, Zackory T. Burns, Elaine M. Bettaney, Michael B. Morrissey, Brian Otis, Thomas B. Ryder, Robert C. Fleischer, Richard James & Christian Rutz, “Experimental resource pulses influence social-network dynamics and the potential for information flow in tool-using crows”, NATURE COMMUNICATIONS, Article number:7197, Nov. 2015. Download
  2. Kannan Sankaragomathi, Jabeom Koo, Richard Ruby, Brian Otis, “A +/- 3ppm 1.1mW FBAR frequency reference with 750 MHz output and 750mV supply”,  accepted for publication at IEEE Journal of Solid State Circuits (JSSC). Download

2013

  1. Zhang, Y.; Zhang, F.; Shakhsheer, Y.; Silver, J. D.; Klinefelter, A.; Nagaraju, M.; Boley, J.; Pandey, J.; Shrivastava, A.; Carlson, E. J.; Wood, A.; Calhoun, B. H.; B. Otis, , “A Batteryless 19 uW MICS/ISM-Band Energy Harvesting Body Sensor Node SoC for ExG Applications,” IEEE Journal of Solid State Circuits (JSSC), Vol. 48, No.1, Jan 2013. Download
  2. Morrison, T.; Nagaraju, M.; Winslow, W.; Bernard, A. and Otis, B. P.; “A 0.5 cm³ Four-Channel 1.1 mW Wireless Biosignal Interface With 20 m Range,” IEEE Transactions on Biomedical Circuits and Systems, Vol. x, No. x, 2013. Download

 

2012

  1. Alicia M. Klinefelter, Yanqing Zhang, Brian Otis,and Benton H. Calhoun, “A Programmable 34 nW/Channel Sub-Threshold Signal Band Power Extractor on a Body Sensor Node SoC, ” IEEE Transactions on Circuits and Systems—II (TCAS-II), VOL. 59, NO. 12, December 2012. Download
  2. C. Rutz, Z. Burns, R. James, S. Ismar, J. Burt, B. Otis, J. Bowen, J. St. Clair, “Automated mapping of social networks in wild birds,” Current Biology 22 (17), R669-R671. Download
  3. D. Mennill, S. Doucet, K. Ward, D. Maynard, B. Otis, and J. Burt, “A novel digital telemetry system for tracking wild animals: a field test for studying mate choice in a lekking tropical bird,” Methods in Ecology and Evolution, 2012. Download
  4. Helen Zhang, Jeremly Holleman, Brian Otis, “Design of Ultra-Low Power Biopotential Amplifiers for Biosignal Acquisition Applications,” IEEE Transactions on Biomedical Circuits and Systems, Vol. 6, No.2, May 2012. Download
  5. Y. Liao, H. Hao, A. Lingley, B. Parviz, and B. Otis, “A 3-uW CMOS Glucose Sensor for Wireless Contact-Lens Tear Glucose Monitoring,” IEEE Journal of Solid-State Circuits, Vol. 47, No.1, Jan 2012. Download
  6. Y.-C. Shih, B. Otis, “An Inductorless DC–DC Converter for Energy Harvesting With a 1.2-?W Bandgap-Referenced Output Controller,” IEEE Transactions on Circuits and Systems II (TCASII), Vol. 58, No. 12, Dec 2011. Download

2011

  1. A Lingley, M Ali, Y Liao, R Mirjalili, M Klonner, M Sopanen, S Suihkonen, T Shen, B P Otis, H Lipsanen and B A Parviz, “A single-pixel wireless contact lens display,” Journal of Micromechanics and Microengineering, Vol. 21, No. 12, Nov 2011. Download
  2. Yi-Chun Shih, Tueng Shen, Brian Otis, “A 2.3uW Wireless Intraocular Pressure/Temperature Monitor ,” IEEE Journal of Solid-State Circuits (JSCC), Vol. 46, No. 11, Nov 2011. Download
  3. Jagdish Pandey, Brian Otis, “A Sub-100uW MICS/ISM Band Transmitter Based on Injection-Locking and Frequency Multiplication,” IEEE Journal of Solid-State Circuits (JSCC), Vol. 46, No. 5, May 2011. Download
  4. Fan Zhang, Apu Mishra, Andrew Richardson, Brian Otis, “A Low-Power ECoG/EEG Processing IC With Integrated Multiband Energy Extractor ,” IEEE Transactions on Circuits and Systems I: Regular Papers, vol.58, no.9, pp.2069-2082, Sept. 2011. Download
  5. Y.-T. Liao, W. Biederman, B. Otis, “A fully integrated CMOS accelerometer using bondwire inertial sensing,” IEEE Sensors Journal, vol. 11, no. 1, pp.114-122, Jan. 2011. Download

2010

  1. Eric J. Carlson, Kai Strunz, and Brian P. Otis “A 20 mV Input Boost ConverterWith Efficient Digital Control for Thermoelectric Energy Harvesting,” IEEE Journal of Solid-State Circuits (JSSC), Vol. 45, No. 4, April 2010. Download
  2. D. Yeager, F. Zhang, A. Zarrasvand, N. T. George, T. Daniel, B. P. Otis, “A 9uA, Addressable Gen2 Sensor Tag for Biosignal Acquisition,” IEEE Journal of Solid-State Circuits (JSSC), Vol. 45, No. 10, 2010. Download
  3. J. Pandey, Y. Liao, A. Lingley, R. Mirjalili, B. Parviz, and B. Otis, “A Fully-Integrated RF-Powered Contact Lens With a Single Element Display,” IEEE Transactions on Biomedical Circuits and Systems, Vol. 4, No. 6, December 2010. Download
  4. Shailesh Rai, Ying Su, W. Pang, R. Ruby, B. Otis, “A Digitally Compensated 1.5GHz CMOS/FBAR Frequency Reference,” IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, March 2010. Download
  5. Jeremy Holleman, Helen Zhang, and Brian Otis, “Ultra Low-Power Integrated Circuit Design for Wireless Neural Interfaces”, Springer, 2010. Download
  6. Roy, S.; Jandhyala, V.; Smith, J.R.; Wetherall, D.J.; Otis, B.P.; Chakraborty, R.; Buettner, M.; Yeager, D.J.; You-Chang Ko; Sample, A.P.;, “RFID: From Supply Chains to Sensor Nets,” Proceedings of the IEEE, Sept 2010. Download
  7. C. Himes, E. Carlson, R. Ricchiuti, D. Taylor, B. Otis, B, Parviz, “Using plants for directly powering nanoelectric circuits,” Nanotechnology Perceptions, pp. 29-40, Vol 6, 2010. Download

 

2009

  1. J. Holleman, S. Bridges, B. Otis, C. Diorio, “A 3uW CMOS True Random Number Generator with Adaptive Floating-Gate Offset Cancellation,” IEEE Journal of Solid State Circuits, May 2008. Download
  2. D. Yeager, J. Holleman, R. Prasad, J. Smith, B. Otis, “NeuralWISP: A Wirelessly-Powered Neural Interface with 1-m Range,” IEEE Transactions on Biomedical Circuits and Systems, Dec 2009. Download
  3. Carlton Himes, Eric Carlson, Ryan J. Ricchiuti, Brian P. Otis, Babak A. Parviz, “Ultra-Low Voltage Nanoelectronics Powered Directly, and Solely, from a Tree,” IEEE Transactions on Nanotechnology. Download

 

2008

  1. Shailesh Rai, Brian Otis, “A 600 uW BAW-Tuned Quadrature VCO Using Source Degenerated Coupling”, IEEE Journal of Solid State Circuits, Vol 43, No. 1, pp.300-305, January 2008. Download
  2. Ying Su, Jeremy Holleman, Brian Otis, “A Digital 1.6 pJ/bit Chip Identification Circuit Using Process Variations”, IEEE Journal of Solid State Circuits, Vol 43, No. 1, pp. 69-77, January 2008. Download

 

2007

  1. B. Otis, S. Gambini, R. Shah, D. Steingart, E. Quevy, J. Rabaey, A. Sangiovanni-Vincentelli, and P. Wright, “Modeling and Simulation Techniques for Highly Integrated, Low Power Wireless Sensor Networks”, Journal of Computers & Digital Techniques, IET , vol.1, no.5, pp.528-536, Sept. 2007. Download
  2. B. Otis and J. Rabaey, “Ultra-low Power Wireless Technologies for Sensor Networks”, Springer-Verlag, 2007. Download

 

2006

  1. B. Otis, N. Pletcher, S. Rai, and J. Rabaey, “Low Power Techniques for Wireless Sensing” Chapter in: Advances in Analog Circuit Design. Springer Press, Nov 2006.
  2. J. Rabaey, J. Ammer, B. Otis, F. Burghardt, Y.H. Chee, N. Pletcher, M. Sheets, H. Qin, “Ultra-low-power design,” IEEE Circuits and Devices Magazine, July-Aug. 2006. Download
  3. B. Otis, M. Sheets, Y.H. Chee, H. Qin, N. Pletcher, and J. Rabaey, “Circuits and Technologies for Wireless Sensor Networks,” Chapter in: Hardware Technology Drivers of Ambient Intelligence. Kluwer Press, Feb 2006.

2005

  1. S. Roundy, E. Leland, J. Baker, E. Carleton, E. Reilly, E. Lai, B. Otis, J. Rabaey, V. Sundararajan and P.K. Wright, “Improving Power Output for Vibration-Based Energy Scavengers”, IEEE Pervasive Computing Journal on Mobile and Ubiquitous Computing, Volume 4 , Number 1, January – March 2005, pp. 28-36. Download

2004

  1. B. Otis, J. Rabaey, Y.H. Chee, R. Lu, N. Pletcher, S. Gambini, “Highly Integrated Ultra-Low Power RF Transceivers for Wireless Sensor Networks”, CRC Press, 2004.

2003

  1. B. Otis, J. Rabaey, “A 300uW 1.9GHz CMOS Oscillator Utilizing Micromachined Resonators”, IEEE Journal of Solid State Circuits, Vol 38, pp. 1271-1274, July, 2003. Download

 

Conference Proceedings

2017

  1. Jabeom Koo, Keping Wang, Richard Ruby, Brian Otis, “A 350uW 2GHz FBAR Transformer Coupled Colpitts Oscillator with close-in phase noise reduction”, IEEE Custom Integrated Circuits Conference (CICC), April 2017 Download
  2. Jabeom Koo, Kannan Sankaragomathi, Richard Ruby, Brian Otis, “An Oven Controlled +/-1.6ppm stable 0.32mm³ FBAR based Transformer coupled Colpitts Oscillator”, IEEE International Ultrasonics Symposium Proceedings (IUS), Washington DC, Sept. 2017 Download

2015

  1. Manohar B. Nagaraju, Andrew R. Lingley, Suresh Sridaran, Jingren Gu, Richard Ruby, Brian Otis, “A 0.8mm³ ±0.68psi Single-Chip Wireless Pressure Sensor for TPMS Applications”, IEEE International Solid State Circuits Conference (ISSCC), February 2015 Download
  2. Kannan Sankaragomathi, Jabeom Koo, Richard Ruby, Brian Otis, “A +/- 3ppm 1.1mW FBAR frequency reference with 750 MHz output and 750mV supply”, IEEE International Solid State Circuits Conference (ISSCC), February 2015 Download
  3. Manohar B. Nagaraju, Suresh Sridaran, Andrew R. Lingley, John D. Larson, Brian P. Otis, Richard Ruby, “Comparison of Acoustic Wave Pressure Sensor for TPMS applications”, Frequency Control Symposium & European Frequency and Time Forum(FCS), 2015 Download
  4. Manohar B. Nagaraju, Suresh Sridaran, Andrew R. Lingley, Reed Parker, Richard Ruby, Brian Otis, “A 400uW Differential FBAR Sensor Interface IC with digital readout”,  Frequency Control Symposium & European Frequency and Time Forum(FCS), 2015 Download

2014

  1. Jingren Gu, Huanfen Yao, Keping Wang, Babak Parviz, Brian Otis, “A 10µA On-chip Electrochemical Impedance Spectroscopy System for Wearables/Implantables”, IEEE Asian Solid-State Circuits Conference (ASSCC), November 2014 Download
  2. William Smith, Brian Mogen, Eberhard Fetz, Brian Otis,  “A Spectrum-Equalizing Analog Front End for Low-Power Electrocorticography Recording”,   European Solid State Circuits Conference (ESSCIRC), September 2014.
  3. Jason Silver, Kannan Sankaragomathi, Brian Otis,  “An ultra low voltage all-digital PLL for energy harvesting applications”,   European Solid State Circuits Conference, September 2014.
  4. Kannan Sankaragomathi, Luis Perez, Ramin Mirjalili , Babak Parviz, Brian Otis, ” A 27 uW  subcutaneous single    chip wireless  biosensing platform with optical power and data transfer” , Custom Integrated Circuits Conference   September 2014. Download
  5. Kannan Sankaragomathi, William Smith, Brian Otis , Visvesh Sathe, “A deterministic- dither-based, all-digital system for on-chip power supply noise measurement”,  International Symposium on Low power Electronic design,  August 2014.
  6. Manohar Nagaraju, Jingren Gu, Andrew Lingley, Fan Zhang, Martha Small, Richard Ruby, Brian Otis, “A fully integrated wafer-scale sub-mm3 FBAR-based wireless mass sensor,”  IEEE International Frequency Control Symposium (FCS), May 2014. Download
  7. Keping Wang, Jabeom Koo, Richard Ruby, Brian Otis, “A 1.8 mW PLL-Free Channelized 2.4 GHz ZigBee Receiver Utilizing Fixed-LO Temperature-Compensated FBAR Resonator,” IEEE International Solid State Circuits Conference (ISSCC), February 2014. Download
  8. Tim Morrison, Jason Silver, Brian Otis, “A Single-chip Encrypted Wireless 12-Lead ECG Smart Shirt for Continuous Health Monitoring”, IEEE VLSI Symposium, June 2014. Download

2013

  1. Fan Zhang, K. Wang, J. Koo, Y. Miyahara, B. Otis, “A 1.6 mW 300mV-Supply 2.4 GHz Receiver with -94 dBm Sensitivity for Energy-Harvesing Applications,” IEEE International Solid State Circuits Conference (ISSCC), February 2013. Download
  2. Kannan A Sankaragomathi,Lori Callaghan,Rich Ruby, Brian Otis, ” A 220 dB FOM 1.9GHz oscillator using a phase noise reduction technique for high Q oscillators,” Radio Frequency Integrated Circuits Symposium (RFIC), June 2013.Download
  3. Jabeom Koo, A. Tazzoli, J. Segovai-Fernandez, G. Piazza, and B. Otis, “A -173dBc/Hz @ 1MHz offset Colpitts Oscillator using AlN Contour-Mode MEMS Resonator”, IEEE Custom Integrated Circuits Conference (CICC), Sep. 2013.Download

2012

  1. Manohar Nagaraju, Kannan Sankaragomathi, Steve Gilbert, Brian Otis and Richard Ruby, “A Low Noise 1.5GHz VCO with a 3.75% tuning range using Coupled FBAR’s,” IEEE International Ultrasonics Symposium (IUS), October 2012. Download
  2. Julie Hu, Rich Ruby, and Brian Otis, “A 1.5GHz 0.2ps RMS Jitter 1.5mW Divider-less FBAR ADPLL in 65nm CMOS,” IEEE Custom Integrated Circuits Conference (CICC), September 2012. Download
  3. Fan Zhang, Stephen R. Gilbert, Frank Bi, Steve Oritz, Brian Otis and Richard C. Ruby, “A 2.6GHz, 25fs jitter, Differential Chip Scale Oscillator that is <1 mm2 and 0.25mm tall,” IEEE International Frequency Control Symposium (FCS), December 2012. Download
  4. Fan Zhang, Yanqing Zhang, Jason Silver, Yousef Shakhsheer, Manohar Nagaraju, Alicia Klinefelter, Jagdish Pandey, James Boley, Eric Carlson, Aatmesh Shrivastava, Brian Otis, Benton Calhoun, “A Batteryless 19uW MICS/ISM-Band Energy Harvesting Body Area Sensor Node SoC,” IEEE International Solid State Circuits Conference (ISSCC), February 2012. Download

2011

  1. Jagdish Pandey, Jianlei Shi, Brian Otis, “A 120uW MICS/ISM-Band FSK Receiver with a 44uW Low-Power Mode Based on Injection-Locking and 9x Frequency Multiplication,” IEEE International Solid State Circuits Conference (ISSCC), February 2011. Download
  2. Yu-Te Liao, Huanfen Yao, Babak Parviz, Brian Otis, “3uW Wirelessly Powered CMOS Glucose Sensor for an Active Contact Lens,” IEEE International Solid State Circuits Conference (ISSCC), February 2011. Download
  3. M. Small, R. Ruby, S. Ortiz, F. Zhang, J. Shi, B. Otis, Wafer-Scale Packaging for FBAR-Based Oscillators,” IEEE Frequency Control Symposium, May 2011. Download
  4. Andrew Nelson, Julie Hu, Jyrki Kaitila, Richard Ruby, Brian Otis, “A 22uW, 2.0GHz FBAR Oscillator,” IEEE Radio Frequency Integrated Circuits Symposium (RFIC), June 2011. Download
  5. Fan Zhang, Matthew Stonebeck, Brian Otis, “A 23uW RF-powered Transmitter for Biomedical Applications,” IEEE Radio Frequency Integrated Circuits Symposium (RFIC), June 2011. Download
  6. Y. Liao, J. Shi, B. Otis, “A CMOS wireless two-axis digital accelerometer using bondwire inertial sensing” IEEE Transducers Conference, June 2011. Download
  7. A. Nelson, R. Ruby, M. Small, S. Oritz, F. Bi, B. Otis, “A 48MHz, Hermetic, 0.48 mm<sup>2</sup> Chip-Scale Packaged USB3.0 Oscillator Integrating an FBAR resonator with CMOS Circuitry”, 2011 IEEE International Ultrasonics Symposium Proceedings, Orlando, Oct 2011. Download
  8. B.D. Winslow, Manohar Nagaraju, Tim Morrison, Fan Zhang, T. Nguyen, H.A. Zariwala, A.R. Jones, C. Koch, Brian Otis, A. Bernard, “Towards development of a wireless implant for investigating in-vivo brain activity: Evaluation of a miniaturized electrode-coupled neural recording chip”, 2011 Society of Neuroscience, Washington D.C., November 2011. Download

2010

  1. D. Yeager, F. Zhang, A. Zarrasvand, B. P. Otis “A 9.2uA Gen 2 Compatible UHF RFID Sensing Tag with -12dBm Sensitivity and 1.25uVrms Input-Referred Noise Floor,” IEEE International Solid-State Circuits Conference (ISSCC), Feb 2010. Download
  2. Y. Shih, T. Shen, B. Otis, “A 2.3uW Intraocular Pressure/Temperature Monitor,” to appear in IEEE Asian Solid-State Circuits Conference (A-SSCC), November 2010. Download
  3. F.Zhang, A.Mishra, A.G.Richardson, S.Zanos, B.P.Otis, “A Low-Power Multi-band ECoG/EEG Interface IC,” IEEE Custom Integrated Circuits Conference (CICC), September 2010. Download
  4. Julie Hu, Rich Ruby, and Brian Otis, “A 1.56GHz Wide-Tuning All Digital FBAR-Based PLL in 0.13um CMOS,” IEEE Custom Integrated Circuits Conference (CICC), September 2010. Download
  5. Calhoun, B.H.; Khanna, S.; Yanqing Zhang; Ryan, J.; Otis, B., “System design principles combining sub-threshold circuit and architectures with energy scavenging mechanisms,” Circuits and Systems (ISCAS), Proceedings of 2010 IEEE International Symposium on , vol., no., pp.269-272, June 2010. Download
  6. Julie Hu, Reed Parker, Rich Ruby, and Brian Otis, “A Wide-Tuning Digitally-Controlled FBAR-Based Oscillator for Frequency Synthesis,” IEEE International Frequency Control Symposium (FCS), April 2010. Download
  7. Jagdish Pandey, Brian Otis, “A 90uW MICS/ISM Band Transmitter with 22% Global Efficiency,” IEEE Radio Frequency Integrated Circuits (RFIC), pp. 285-288, June 2010. Download
  8. Julie Hu, Lori Callaghan, Richard Ruby, Brian Otis, A 50ppm 600MHz Frequency Reference Utilizing the Series Resonance of an FBAR,” IEEE Radio Frequency Integrated Circuits (RFIC), June 2010. Download
  9. Manohar Nagaraju, J Silver, F Zhang, Y Liao, J Pandey, T Morrison, A Mishra, D Yeager, Brian Otis, “Circuit Techniques for wireless bioelectrical interfaces”, International Symposium on VLSI Design Automation and Test (VLSI-DAT), April 2010. Download

2009

  1. Shailesh Rai, Jeremy Holleman, Jagdish Pandey, Fan Zhang, Brian Otis, “A 500uW Neural Tag with 2uVrms AFE and Frequency-Multiplying MICS/ISM FSKTransmitter,” IEEE International Solid-State Circuits Conference (ISSCC), February 2009. Download
  2. E. Carlson, K. Strunz, B. Otis, “20mV Input Boost Converter for Thermoelectric Energy Harvesting,” IEEE VLSI Symposium, June 2009. Download
  3. Yu-Te Liao, Will Biederman, Brian Otis, “A CMOS Accelerometer Using Bondwire Inertial Sensing,” IEEE VLSI Symposium, June 2009. Download
  4. T. Morrison, F. Zhang, S. Rai, J. Pandey, J. Holleman, B. Otis, “The Bumblebee: A 0.3 gram, 560uW, 0.1cm3 Wireless Biosignal Interface with 10-m range,” IEEE Design Automation Conference (DAC) Design Contest. Download
  5. J. Hu, W. Pang, R. Ruby, B. Otis, “A 750uW 1.575GHz Temperature-Stable FBAR-Based PLL,” IEEE Radio Frequency Integrated Circuit (RFIC) Symposium, June 2009. Download
  6. Jagdish Pandey, Yu-Te Liao, Andrew Lingley, Babak Parviz and Brian Otis, “Toward an Active Contact Lens: Integration of a Wireless Power Harvesting IC,” IEEE Biomedical Circuits and Systems Conference, pp. 125-128, November 2009. Download
  7. Shih, Y.C.; Sun, F.W.; MacDonald, L.R.; Otis, B.P.; Miyaoka, R.S.; McDougald, W.; Lewellen, T.K.;, “An 8? row-column summing readout electronics for preclinical positron emission tomography scanners,” Nuclear Science Symposium Conference Record (NSS/MIC), 2009 IEEE , vol., no., pp.2376-2380, Oct. 2009. Download
  8. Jagdish Pandey, Shailesh Rai, Brian P. Otis, “A BAW-enabled low-power 5X frequency multiplier,” IEEE International Ultrasonics Symposium, pp. 843-846, 2009. Download
  9. B. Otis, C. Moritz, J. Holleman, A. Mishra, J. Pandey, S. Rai, D. Yeager, F. Zhang, “Circuit Techniques for Wireless Brain Interfaces,” Invited Paper, IEEE EMBC, September 2009. Download
  10. Shailesh Rai, Ying Su, Aron Dobos, Richard Kim, W. Pang, R. Ruby, B. Otis, “A 1.5GHz Temperature Stable CMOS/FBAR Frequency Reference,” IEEE International Frequency Control Symposium (FCS), April 2009. Download

2008

  1. J. Holleman, D. Yeager, R. Prasad, J. Smith, and B. Otis, “Neural WISP: An energy harvesting wireless brain interface with 1m range,” IEEE Biological Circuits and Systems (BioCAS) Conference, November 2008. Download
  2. Jeremy Holleman, Apurva Mishra, Chris Diorio, and Brian Otis, “A Micro-Power Neural Spike Detector and Feature Extractor in .13um CMOS,” IEEE CustomIntegrated Circuits Conference (CICC), September 2008. Download
  3. J. Hu and B. Otis, “A 3uW, 400 MHz Divide-by-5 Injection-Locked Frequency Divider with 56% Lock Range in 90nm CMOS,” IEEE Radio Frequency Integrated Circuit (RFIC) Symposium, June 2008. Download

2007

  1. Shailesh Rai and Brian Otis, “A 1V 600uW 2.1GHz Quadrature VCO Using BAW Resonators”, IEEE International Solid-State Circuits Conference (ISSCC) 2007. Download
  2. Y. Su, J. Holleman, B. Otis “A 1.6pJ/bit 96% Stable Chip ID Generating Circuit using Process Variations”, IEEE International Solid-State Circuits Conference (ISSCC) 2007. Download
  3. Jeremy Holleman and Brian Otis, “A Sub-Microwatt Low-Noise Amplifier for Neural Recording”, Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) 2007. Download
  4. Robert Egbert, Matt Harvey, Brian Otis, “Microscale SiliconThermoelectric Generator with Low Impedance for Energy Harvesting,”Proc. 5th European Conference on Thermoelectrics , Odessa, Ukraine,Sept 2007, pp. 219-221. Download
  5. Jeremy Holleman, Chris Diorio, and Brian Otis, “A Compact Pulse-Based Charge Pump in 0.13um CMOS”, IEEE CustomIntegrated Circuits Conference (CICC) 2007. Download

2006

  1. J. Holleman, B. Otis, S. Bridges, A. Mitros, and C. Diorio, “A 2.92 uW hardware random number generator,” IEEE Proceedings of the 32nd European Solid-State Circuits Conference (ESSCIRC), 2006. Download
  2. B. Liu, B. Otis, S. Challa, P. Axon, C. Chou, and S. Jha, “On the Fading and Shadowing Effects for Wireless Sensor Networks,” IEEE International Mobile Ad-Hoc and Sensor Systems (MASS), 2006.

2005

  1. Y. Li, F. De Bernardinis, B. Otis, J.M. Rabaey, and A. Sangiovanni Vincentelli, “A Low-Power Mixed- Signal Baseband System Design for Wireless Sensor Networks”, Proceedings of the IEEE CICC, Sept 2005. Download
  2. B. Otis, Y.H. Chee, J. Rabaey, “A 400uW Rx, 1.6mW Tx Super-regenerative transceiver for Wireless Sensor Networks”, IEEE International Solid-State Circuits Conference (ISSCC), San Francisco, CA, Feb 2005. Download

2004

  1. B. Otis, Y.H. Chee, R. Lu, N.Pletcher, J. Rabaey, “An Ultra-Low Power MEMS-Based Two-Channel Transceiver for Wireless Sensor Networks”, Symposium on VLSI Circuits, Honolulu, HI, June 2004. Download
  2. M. Sheets, B. Otis, F. Burghardt, J. Ammer, T. Karalar, P. Monat, and J. Rabaey, “A (6×3)cm2 Self-Contained Energy-Scavenging Wireless Sensor Network Node,” Wireless Personal Multimedia Communications (WPMC) 2004, Abano Terme, Italy.

2003

  1. S. Roundy, B. Otis, Y.H. Chee, J. Rabaey, P. Wright, “A 1.9GHz RF Transmit Beacon using Environmentally Scavenged Energy”, Dig. IEEE Int. Symposium on Low Power Elec. and Devices (ISLPED), Seoul, Korea, 2003. Download

2002

  1. B. Otis, J. Rabaey, “A 300uW 1.9GHz CMOS Oscillator Utilizing Micromachined Resonators”, Proceedings of the European Solid State Circuits Conference (ESSCIRC), Florence, Italy, September 2002.
  2. J. Rabaey, J. Ammer, T. Karalar, S. Li, B. Otis, M. Sheets, T. Tuan, “PicoRadios for Wireless Sensor Networks: The Next Challenge in Ultra-Low-Power Design”, Proceedings of the International Solid-State Circuits Conference (ISSCC), San Francisco, CA, February 3-7, 2002. Download
  3. Tremblay K., Kraus N., McGee T., Ponton C. and Otis B. “Central Auditory Plasticity: Changes in the N1-P2 complex following speech-sound training”, Ear and Hearing. 22:2, 79-90, 2001. Download