Works (20)

Updated: July 5th, 2023 16:04

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* ...

co-author countries: China 🇨🇳 United States of America 🇺🇸
MeSH headings : Animals; Brain / diagnostic imaging; Brain / physiology; Calcium / analysis; Dielectric Spectroscopy / instrumentation; Dielectric Spectroscopy / methods; Electrodes, Implanted; Electrophysiology / instrumentation; Electrophysiology / methods; Gold / chemistry; Male; Mice, Inbred C57BL; Microelectrodes; Molecular Imaging; Nanostructures / chemistry; Photic Stimulation; Photons; Polystyrenes / chemistry; Thiophenes / chemistry; Visual Cortex / diagnostic imaging; Visual Cortex / physiology; Wireless Technology
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 n

co-author countries: Australia 🇦🇺 United States of America 🇺🇸
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*

co-author countries: United States of America 🇺🇸
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 n, W. Liu n, P. Singh n, G. Lazzi n, M. Humayun* & J. Weiland*

co-author countries: United States of America 🇺🇸
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 n, G. Lazzi n, W. Liu n, J. Weiland* & M. Humayun*

co-author countries: United States of America 🇺🇸
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 n, S. DeMarco n, W. Liu n, J. Weiland* & M. Humayun*

co-author countries: United States of America 🇺🇸
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 n, M. Sivaprakasam n, P. Singh n, R. Bashirullah n & G. Wang n

co-author countries: United States of America 🇺🇸
author keywords: retinal prosthesis; telemetry; neurostimulator; inductive link; low power design
MeSH headings : Artificial Organs; Electric Stimulation / instrumentation; Electromagnetic Phenomena; Humans; Photic Stimulation / instrumentation; Prostheses and Implants; Prosthesis Design; Telemetry
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 n & W. Liu n

co-author countries: United States of America 🇺🇸
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 ...

co-author countries: United States of America 🇺🇸
MeSH headings : Blindness / therapy; Electric Stimulation / instrumentation; Humans; Implants, Experimental; Optic Nerve Diseases / therapy; Photic Stimulation / instrumentation; Prosthesis Design; Retinal Diseases / therapy; Safety
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 n, K. Vichienchom n, M. Clements n, S. DeMarco n, C. Hughes n, E. McGucken n, M. Humayun*, E. Juan*, J. Weiland*, R. Greenberg*

co-author countries: United States of America 🇺🇸
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 n & R. Calvin*

co-author countries: United States of America 🇺🇸
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*, M. Clements* & W. Liu*

co-author countries: United States of America 🇺🇸
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 n

co-author countries: United States of America 🇺🇸
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 n, W. Liu n & R. Cavin n

co-author countries: Korea (Republic of) 🇰🇷 United States of America 🇺🇸
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 n, P. Franzon n & R. Cavin

co-author countries: United States of America 🇺🇸
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 n, R. Schlesser n, C. Wolden n, W. Liu n, R. Davis n, Z. Sitar n, J. Prater*

co-author countries: United States of America 🇺🇸
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 n, M. Clements n, W. Liu, T. Schaffer n & R. Cavin*

co-author countries: United States of America 🇺🇸
author keywords: delay circuits; delay-locked loops; delay verniers; signal generators; wave pipelining
Source: Web Of Science
Added: August 6, 2018