Works (20)

Updated: April 11th, 2023 10:13

2018 journal article

Transparent arrays of bilayer-nanomesh microelectrodes for simultaneous electrophysiology and two-photon imaging in the brain

SCIENCE ADVANCES, 4(9).

By: Y. Qiang*, P. Artoni*, K. Seo*, S. Culaclii*, V. Hogan*, X. Zhao*, Y. Zhong*, X. Han* ...

Source: Web Of Science
Added: November 19, 2018

2006 patent

Integrated circuit devices having on-chip adaptive bandwidth buses and related methods

Washington, DC: U.S. Patent and Trademark Office.

Source: NC State University Libraries
Added: August 6, 2018

2005 journal article

A low-power multirate differential PSK receiver for space applications

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 54(6), 2074–2084.

By: M. Yuce n & W. Liu

author keywords: differential detection; phase-shift keying (PSK); space communications; subsampling
Source: Web Of Science
Added: August 6, 2018

2005 patent

Interpolating sense amplifier circuits and methods of operating the same

Washington, DC: U.S. Patent and Trademark Office.

By: Y. Nishida & W. Liu

Source: NC State University Libraries
Added: August 6, 2018

2004 journal article

A hybrid current/voltage mode on-chip signaling scheme with adaptive bandwidth capability

IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, 12(8), 876–880.

By: R. Bashirullah n, W. Liu, R. Cavin* & D. Edwards*

author keywords: adaptive; bus; current-mode (CM); on-chip interconnects; repeater
Source: Web Of Science
Added: August 6, 2018

2003 journal article

An arbitrary waveform stimulus circuit for visual prostheses using a low-area multibias DAC

IEEE JOURNAL OF SOLID-STATE CIRCUITS, 38(10), 1679–1690.

By: S. DeMarco, W. Liu, P. Singh n, G. Lazzi, M. Humayun* & J. Weiland*

author keywords: age-related macular degeneration; digital-to-analog converter (DAC); electrical stimulation; retinal prosthesis; retinitis pigmentosa; visual prosthesis
Source: Web Of Science
Added: August 6, 2018

2003 journal article

Computed SAR and thermal elevation in a 0.25-mm 2-D model of the human eye and head in response to an implanted retinal stimulator - Part I: Models and methods

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 51(9), 2274–2285.

By: S. DeMarco, G. Lazzi, W. Liu, J. Weiland* & M. Humayun*

author keywords: age-related macular degeneration; finite-difference time domain (FDTD); retina prosthesis; retinitis pigmentosa; specific absorption rate (SAR); stimulator IC; temperature; thermal simulation
Source: Web Of Science
Added: August 6, 2018

2003 journal article

Computed SAR and thermal elevation in a 0.25-mm 2-D model of the human eye and head in response to an implanted retinal stimulator - Part II: Results

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 51(9), 2286–2295.

By: G. Lazzi, S. DeMarco, W. Liu, J. Weiland* & M. Humayun*

author keywords: age-related macular degeneration; finite-difference time domain (FDTD); retina prosthesis; retinitis pigmentosa; specific absorption rate (SAR); stimulator IC; temperature; thermal simulation
Source: Web Of Science
Added: August 6, 2018

2003 journal article

Electronic visual prosthesis

ARTIFICIAL ORGANS, 27(11), 986–995.

By: W. Liu, M. Sivaprakasam, P. Singh, R. Bashirullah & G. Wang

author keywords: retinal prosthesis; telemetry; neurostimulator; inductive link; low power design
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Raised cosine approximation signalling technique for reduced simultaneous switching noise

ELECTRONICS LETTERS, 38(21), 1256–1258.

By: R. Bashirullah & W. Liu

Source: Web Of Science
Added: August 6, 2018

2002 journal article

Retinal prosthesis for the blind

Survey of Ophthalmology, 47(4), 335–356.

By: E. Margalit*, M. Maia*, J. Weiland*, R. Greenberg*, G. Fujii*, G. Torres*, D. Piyathaisere*, T. O'Hearn* ...

Source: NC State University Libraries
Added: August 6, 2018

2000 journal article

A neuro-stimulus chip with telemetry unit for retinal prosthetic device

IEEE JOURNAL OF SOLID-STATE CIRCUITS, 35(10), 1487–1497.

By: W. Liu, K. Vichienchom, M. Clements n, S. DeMarco, C. Hughes n, E. McGucken n, M. Humayun*, E. Juan*, J. Weiland*, R. Greenberg*

author keywords: biomedical telemetry; neuro-stimulator; retinal prosthesis
Source: Web Of Science
Added: August 6, 2018

2000 patent

Integrated circuits having cooperative ring oscillator clock circuits therein to minimize clock skew

Washington, DC: U.S. Patent and Trademark Office.

By: L. Hall, S. Clements, W. Liu & G. Bilbro

Source: NC State University Libraries
Added: August 6, 2018

2000 journal article

Integrated parametric timing optimization of digital systems

IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS, 19(4), 482–489.

By: H. Hsieh*, W. Liu & R. Calvin*

author keywords: clock skew; optimization; retiming; timing analysis
Source: Web Of Science
Added: August 6, 2018

1999 journal article

Convolution, deconvolution, and mean field annealing suitable for analog VLSI

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING, 46(2), 120–128.

By: G. Bilbro, L. Hall n, M. Clements n & W. Liu

author keywords: analog VLSI; CMOS image acquisition; deconvolution; image processing; MAP estimation; nonlinear Bayesian processing; piecewise smooth restoration; real-time; regularization
Source: Web Of Science
Added: August 6, 2018

1998 journal article

Wave-pipelining: A tutorial and research survey

IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, 6(3), 464–474.

By: W. Burleson*, M. Ciesielski*, F. Klass* & W. Liu

author keywords: performance optimization; VLSI circuits; wave-pipelining
Source: Web Of Science
Added: August 6, 2018

1997 journal article

A CMOS high-speed data recovery circuit using the matched delay sampling technique

IEEE JOURNAL OF SOLID-STATE CIRCUITS, 32(10), 1588–1596.

By: J. Kang, W. Liu & R. Cavin*

author keywords: clock and data recovery; NRZ data; DLL; transceiver
Source: Web Of Science
Added: August 6, 2018

1997 journal article

Clocking optimization and distribution in digital systems with scheduled skews

JOURNAL OF VLSI SIGNAL PROCESSING SYSTEMS FOR SIGNAL IMAGE AND VIDEO TECHNOLOGY, 16(2-3), 131–147.

By: H. Hsieh n, W. Liu, P. Franzon & R. Cavin*

Sources: Web Of Science, ORCID
Added: August 6, 2018

1997 journal article

Control of diamond heteroepitaxy on nickel by optical reflectance

APPLIED PHYSICS LETTERS, 70(22), 2960–2962.

By: P. Yang, R. Schlesser n, C. Wolden n, W. Liu, R. Davis, Z. Sitar, J. Prater*

Source: Web Of Science
Added: August 6, 2018

1997 journal article

The delay vernier pattern generation technique

IEEE JOURNAL OF SOLID-STATE CIRCUITS, 32(4), 551–562.

By: G. Moyer, M. Clements n, W. Liu, T. Schaffer & R. Cavin*

author keywords: delay circuits; delay-locked loops; delay verniers; signal generators; wave pipelining
Source: Web Of Science
Added: August 6, 2018