A 300-μW 1.9-GHz CMOS oscillator utilizing micromachined resonators. - Brian P. Otis; Jan M. Rabaey (IEEE J. Solid State Circuits, 2003)

Ultra-Low Power Integrated Wireless Nodes for Sensor and Actuator Networks. - Josephine Ammer; Fred L. Burghardt; En-Yi A. Lin; Brian Otis; Rahul C. Shah; Michael Sheets; Jan M. Rabaey (Ambient Intelligence, 2005)

A low-power mixed-signal baseband system design for wireless sensor networks. - Yanmei Li; Fernando De Bernardinis; Brian P. Otis; Jan M. Rabaey; Alberto L. Sangiovanni-Vincentelli (CICC, 2005)

Improving power output for vibration-based energy scavengers. - Shad Roundy; Eli S. Leland; J. Baker; Eric Carleton; Elizabeth K. Reilly; Elaine Lai; Brian Otis; Jan M. Rabaey; Paul K. Wright; V. Sundararajan (IEEE Pervasive Comput., 2005)

On the Fading and Shadowing Effects for Wireless Sensor Networks. - Bao Hua Liu; Brian P. Otis; Subhash Challa; Paul Axon; Chun Tung Chou; Sanjay K. Jha (MASS, 2006)

A compact pulse-based charge pump in 0.13 μm CMOS. - Jeremy Holleman; Brian P. Otis; Chris Diorio (CICC, 2007)

A 1V 600μW 2.1GHz Quadrature VCO Using BAW Resonators. - Shailesh Rai; Brian P. Otis (ISSCC, 2007)

A 1.6pJ/bit 96% Stable Chip-ID Generating Circuit using Process Variations. - Ying Su; Jeremy Holleman; Brian P. Otis (ISSCC, 2007)

Modelling and simulation techniques for highly integrated, low-power wireless sensor networks. - Brian Otis; Simone Gambini; Rahul C. Shah; Dan Steingart; E. Quevy; Jan M. Rabaey; Alberto L. Sangiovanni-Vincentelli; Paul K. Wright (IET Comput. Digit. Tech., 2007)

A micro-power neural spike detector and feature extractor in .13μm CMOS. - Jeremy Holleman; Apurva Mishra; Chris Diorio; Brian P. Otis (CICC, 2008)

The impact of fading and shadowing on the network performance of wireless sensor networks. - Bao Hua Liu; Brian P. Otis; Subhash Challa; Paul Axon; Chun Tung Chou; Sanjay K. Jha (Int. J. Sens. Networks, 2008)

A 3 µW CMOS True Random Number Generator With Adaptive Floating-Gate Offset Cancellation. - Jeremy Holleman; Seth Bridges; Brian P. Otis; Chris Diorio (IEEE J. Solid State Circuits, 2008)

A 600 µW BAW-Tuned Quadrature VCO Using Source Degenerated Coupling. - Shailesh Rai; Brian P. Otis (IEEE J. Solid State Circuits, 2008)

A Digital 1.6 pJ/bit Chip Identification Circuit Using Process Variations. - Ying Su; Jeremy Holleman; Brian P. Otis (IEEE J. Solid State Circuits, 2008)

Design Techniques for Self-powered Microsystems. - Brian P. Otis; Robert G. Egbert; S. Haq; Jeremy Holleman; Julie R. Hu; Y. Liao; Jagdish Nayayan Pandey; Shailesh Rai; Fan Zhang 049 (ISCAS, 2009)

A 500µW neural tag with 2µVrms AFE and frequency-multiplying MICS/ISM FSK transmitter. - Shailesh Rai; Jeremy Holleman; Jagdish Nayayan Pandey; Fan Zhang 049; Brian P. Otis (ISSCC, 2009)

NeuralWISP: A Wirelessly Powered Neural Interface With 1-m Range. - Daniel J. Yeager; Jeremy Holleman; Richa Prasad; Joshua R. Smith 001; Brian P. Otis (IEEE Trans. Biomed. Circuits Syst., 2009)

A 1.56GHz wide-tuning all digital FBAR-based PLL in 0.13µm CMOS. - Julie R. Hu; Richard C. Ruby; Brian P. Otis (CICC, 2010)

A low-power multi-band ECoG/EEG interface IC. - Fan Zhang 049; Apurva Mishra; Andrew G. Richardson; Stavros Zanos; Brian P. Otis (CICC, 2010)

SNUPI: sensor nodes utilizing powerline infrastructure. - Gabe Cohn; Erich P. Stuntebeck; Jagdish Nayayan Pandey; Brian P. Otis; Gregory D. Abowd; Shwetak N. Patel (UbiComp, 2010)

System design principles combining sub-threshold circuit and architectures with energy scavenging mechanisms. - Benton H. Calhoun; Sudhanshu Khanna; Yanqing Zhang 002; Joseph F. Ryan 002; Brian P. Otis (ISCAS, 2010)

A 9.2µA gen 2 compatible UHF RFID sensing tag with -12dBm Sensitivity and 1.25µVrms input-referred noise floor. - Daniel J. Yeager; Fan Zhang 049; Azin Zarrasvand; Brian P. Otis (ISSCC, 2010)

A 20 mV Input Boost Converter With Efficient Digital Control for Thermoelectric Energy Harvesting. - Eric J. Carlson; Kai Strunz; Brian P. Otis (IEEE J. Solid State Circuits, 2010)

A 9 μ A, Addressable Gen2 Sensor Tag for Biosignal Acquisition. - Daniel J. Yeager; Fan Zhang 049; Azin Zarrasvand; Nicole T. George; Thomas Daniel; Brian P. Otis (IEEE J. Solid State Circuits, 2010)

RFID: From Supply Chains to Sensor Nets. - Sumit Roy 001; Vikram Jandhyala; Joshua R. Smith 001; David Wetherall; Brian P. Otis; Ritochit Chakraborty; Michael Buettner; Daniel J. Yeager; You-Chang Ko; Alanson P. Sample (Proc. IEEE, 2010)

A Fully Integrated RF-Powered Contact Lens With a Single Element Display. - Jagdish Nayayan Pandey; Yu-Te Liao; Andrew Lingley; Ramin Mirjalili; Babak A. Parviz; Brian P. Otis (IEEE Trans. Biomed. Circuits Syst., 2010)

A sub-100µW 2GHz differential colpitts CMOS/FBAR VCO. - Jianlei Shi; Brian P. Otis (CICC, 2011)

'Neurogame Therapy' for Improvement of Movement Coordination after Brain Injury: Developing a Wireless Biosignal Game Therapy System. - Chet T. Moritz; Tim Morrison; Brian P. Otis; John Burt; Dianne Rios; Torey Gilbertson; Sarah McCoy (GHTC, 2011)

Functional Contact Lenses for Remote Health Monitoring in Developing Countries. - Nicole Thomas; Ilkka Lähdesmäki; Andrew Lingley; Y. Liao; Jagdish Nayayan Pandey; A. Afanasiev; Brian P. Otis; Tueng Shen; Babak A. Parviz (GHTC, 2011)

A 1.5 GHz high-Q receiver based on current reuse. - Jianlei Shi; Jagdish Nayayan Pandey; Brian P. Otis (ISCAS, 2011)

A 3μW wirelessly powered CMOS glucose sensor for an active contact lens. - Yu-Te Liao; Huanfen Yao; Babak A. Parviz; Brian P. Otis (ISSCC, 2011)

A 120μW MICS/ISM-band FSK receiver with a 44μW low-power mode based on injection-locking and 9x frequency multiplication. - Jagdish Nayayan Pandey; Jianlei Shi; Brian P. Otis (ISSCC, 2011)

A Sub-100 μ W MICS/ISM Band Transmitter Based on Injection-Locking and Frequency Multiplication. - Jagdish Nayayan Pandey; Brian P. Otis (IEEE J. Solid State Circuits, 2011)

A 2.3 μ W Wireless Intraocular Pressure/Temperature Monitor. - Yi-Chun Shih; Tueng Shen; Brian P. Otis (IEEE J. Solid State Circuits, 2011)

An Inductorless DC-DC Converter for Energy Harvesting With a 1.2-µW Bandgap-Referenced Output Controller. - Yi-Chun Shih; Brian P. Otis (IEEE Trans. Circuits Syst. II Express Briefs, 2011)

A Low-Power ECoG/EEG Processing IC With Integrated Multiband Energy Extractor. - Fan Zhang 049; Apurva Mishra; Andrew G. Richardson; Brian P. Otis (IEEE Trans. Circuits Syst. I Regul. Pap., 2011)

A 1.5GHz 0.2psRMS jitter 1.5mW divider-less FBAR ADPLL in 65nm CMOS. - Julie R. Hu; Richard C. Ruby; Brian P. Otis (CICC, 2012)

A custom processor for node and power management of a battery-less body sensor node in 130nm CMOS. - Yousef Shakhsheer; Yanqing Zhang 002; Brian P. Otis; Benton H. Calhoun (CICC, 2012)

A batteryless 19μW MICS/ISM-band energy harvesting body area sensor node SoC. - Fan Zhang 049; Yanqing Zhang 002; Jason Silver; Yousef Shakhsheer; Manohar Nagaraju; Alicia Klinefelter; Jagdish Nayayan Pandey; James Boley; Eric J. Carlson; Aatmesh Shrivastava; Brian P. Otis; Benton H. Calhoun (ISSCC, 2012)

Guest Editorial Emerging Circuits and Systems Techniques for Ultra-Low Power Body Sensor Networks. - Benton H. Calhoun; Anantha P. Chandrakasan; Brian P. Otis; Naveen Verma; Hoi-Jun Yoo (IEEE J. Emerg. Sel. Topics Circuits Syst., 2012)

A 3-µW CMOS Glucose Sensor for Wireless Contact-Lens Tear Glucose Monitoring. - Yu-Te Liao; Huanfen Yao; Andrew Lingley; Babak A. Parviz; Brian P. Otis (IEEE J. Solid State Circuits, 2012)

Design of Ultra-Low Power Biopotential Amplifiers for Biosignal Acquisition Applications. - Fan Zhang 049; Jeremy Holleman; Brian P. Otis (IEEE Trans. Biomed. Circuits Syst., 2012)

A Programmable 34 nW/Channel Sub-Threshold Signal Band Power Extractor on a Body Sensor Node SoC. - Alicia Klinefelter; Yanqing Zhang 002; Brian P. Otis; Benton H. Calhoun (IEEE Trans. Circuits Syst. II Express Briefs, 2012)

A -173 dBc/Hz @ 1 MHz offset Colpitts oscillator using AlN contour-mode MEMS resonator. - Jabeom Koo; Augusto Tazzoli; Jeronimo Segovai-Fernandez; Gianluca Piazza; Brian P. Otis (CICC, 2013)

Low power chip & system design for biomedicai applications. - Brian Otis (CICC, 2013)

F5: Frequency generation and clock distribution. - Antonio Liscidini; SeongHwan Cho; Tony Chan Carusone; Tanay Karnik; Mike Keaveney; Brian Otis; Aaron Partridge; Christoph Sandner (ISSCC, 2013)

A 1.6mW 300mV-supply 2.4GHz receiver with -94dBm sensitivity for energy-harvesting applications. - Fan Zhang 049; Keping Wang; Jabeom Koo; Yasunori Miyahara; Brian P. Otis (ISSCC, 2013)

A 50nW, 100kbps Clock/Data Recovery Circuit in an FSK RF Receiver on a Body Sensor Node. - Aatmesh Shrivastava; Jagdish Nayayan Pandey; Brian P. Otis; Benton H. Calhoun (VLSI Design, 2013)

Design of a 300-mV 2.4-GHz Receiver Using Transformer-Coupled Techniques. - Fan Zhang 049; Yasunori Miyahara; Brian P. Otis (IEEE J. Solid State Circuits, 2013)

A Batteryless 19 µW MICS/ISM-Band Energy Harvesting Body Sensor Node SoC for ExG Applications. - Yanqing Zhang 002; Fan Zhang 049; Yousef Shakhsheer; Jason Silver; Alicia Klinefelter; Manohar Nagaraju; James Boley; Jagdish Nayayan Pandey; Aatmesh Shrivastava; Eric J. Carlson; Austin Wood; Benton H. Calhoun; et al. (IEEE J. Solid State Circuits, 2013)

An On-Chip Tunable Frequency Generator for Crystal-Less Low-Power WBAN Radio. - Yi-Chun Shih; Brian P. Otis (IEEE Trans. Circuits Syst. II Express Briefs, 2013)

A 10μA on-chip electrochemical impedance spectroscopy system for wearables/implantables. - Jingren Gu; Huanfen Yao; Keping Wang; Babak A. Parviz; Brian P. Otis (A-SSCC, 2014)

A 27μW subcutaneous wireless biosensing platform with optical power and data transfer. - Kannan A. Sankaragomathi; Luis Perez; Ramin Mirjalili; Babak A. Parviz; Brian P. Otis (CICC, 2014)

An ultra-low-voltage all-digital PLL for energy harvesting applications. - Jason Silver; Kannan A. Sankaragomathi; Brian P. Otis (ESSCIRC, 2014)

A spectrum-equalizing analog front end for low-power electrocorticography recording. - William Anthony Smith; Brian Mogen; Eberhard E. Fetz; Brian Otis (ESSCIRC, 2014)

A deterministic-dither-based, all-digital system for on-chippower supply noise measurement. - Kannan A. Sankaragomathi; William Anthony Smith; Brian P. Otis; Visvesh S. Sathe 001 (ISLPED, 2014)

F5: Low-power radios for sensor networks. - Woogeun Rhee; Gangadhar Burra; Kazutami Arimoto; Pieter Harpe; Brian Otis; David Ruffieux (ISSCC, 2014)

21.7 A 1.8mW PLL-free channelized 2.4GHz ZigBee receiver utilizing fixed-LO temperature-compensated FBAR resonator. - Keping Wang; Jabeom Koo; Richard C. Ruby; Brian P. Otis (ISSCC, 2014)

A single-chip encrypted wireless 12-lead ECG smart shirt for continuous health monitoring. - Tim Morrison; Jason Silver; Brian Otis (VLSIC, 2014)

A 0.5 ${ rm cm}^{3}$ Four-Channel 1.1 mW Wireless Biosignal Interface With 20 m Range. - Tim Morrison; Manohar Nagaraju; Brent Winslow; Amy Bernard; Brian P. Otis (IEEE Trans. Biomed. Circuits Syst., 2014)

27.4 A 0.8mm3 ±0.68psi single-chip wireless pressure sensor for TPMS applications. - Manohar Nagaraju; Andrew Lingley; Suresh Sridharan; Jingren Gu; Richard C. Ruby; Brian P. Otis (ISSCC, 2015)

25.9 A ±3ppm 1.1mW FBAR frequency reference with 750MHz output and 750mV supply. - Kannan A. Sankaragomathi; Jabeom Koo; Richard C. Ruby; Brian P. Otis (ISSCC, 2015)

A New Vision for Smart Objects and the Internet of Things: Mobile Robots and Long-Range UHF RFID Sensor Tags. - Jennifer Wang; Erik Schluntz; Brian Otis; Travis Deyle (CoRR, 2015)

Exploiting Electrocorticographic Spectral Characteristics for Optimized Signal Chain Design: A 1.08 Analog Front End With Reduced ADC Resolution Requirements. - William Anthony Smith; Brian Mogen; Eberhard E. Fetz; Visvesh S. Sathe 001; Brian P. Otis (IEEE Trans. Biomed. Circuits Syst., 2016)

A 350uW 2GHz FBAR transformer coupled Colpitts oscillator with close-in phase noise reduction. - Jabeom Koo; Keping Wang; Richard C. Ruby; Brian P. Otis (CICC, 2017)

A ± 1.55ppm Stable FBAR Reference Clock with Oven-Controlled Temperature Compensation. - Jabeom Koo; Kannan A. Sankaragomathi; Richard C. Ruby; Brian Otis (J. Electr. Comput. Eng., 2018)

Design of 1.8-mW PLL-Free 2.4-GHz Receiver Utilizing Temperature-Compensated FBAR Resonator. - Keping Wang; Lei Qiu 002; Jabeom Koo; Richard C. Ruby; Brian Otis (IEEE J. Solid State Circuits, 2018)

A 1.53 mm3 crystal-less standards-compliant Bluetooth Low Energy module for volume constrained wireless sensors. - Bob Wiser; Kannan A. Sankaragomathi; Justin Schauer; Sean Korhummel; Pouya Kavousian; Daniel J. Yeager; Nivi Arumugam; Nate Pletcher; David Barkin; Reed Parker; Lori Callaghan; Richard C. Ruby; et al. (VLSI Circuits, 2019)

A 2-GHz FBAR-Based Transformer Coupled Oscillator Design With Phase Noise Reduction. - Jabeom Koo; Keping Wang; Richard C. Ruby; Brian P. Otis (IEEE Trans. Circuits Syst. II Express Briefs, 2019)

A 1.575GHz, 1.63mW CMOS Injection-Locked Ring Oscillator Powered by FBAR-Based PLL Reference. - Kangmin Hu; Julie R. Hu; Brian Otis; Patrick Yin Chiang (ISCAS, 2020)

Erratum to "A 20 mV Input Boost Converter With Efficient Digital Control for Thermoelectric Energy Harvesting". - Eric J. Carlson; Kai Strunz; Brian P. Otis (IEEE J. Solid State Circuits, 2021)