David R.S. Cumming

Electromagnetic radiation from ingested sources in the human intestine between 150 MHz and 1.2 GHz.

Implementation of multichannel sensors for remote biomedical measurements in a microsystems format.

A direct-sequence spread-spectrum communication system for integrated sensor microsystems.

A system-on-chip digital pH meter for use in a wireless diagnostic capsule.

A programmable microsystem using system-on-chip for real-time biotelemetry.

Implementation of radiotelemetry in a lab-in-a-pill format.

Construction and characterization of a gold nanoparticle wire assembled using Mg2+-dependent RNA-RNA interactions.

Biocompatibility of a lab-on-a-pill sensor in artificial gastrointestinal environments.

An on-chip programmable instrumentation microsystem for gastrointestinal telemetry applications.

In situ characterization of two wireless transmission schemes for ingestible capsules.

Direct fabrication of terahertz optical devices on low-absorption polymer substrates.

A combined top-down bottom-up approach for introducing nanoparticle networks into nanoelectrode gaps.

Wireless endoscopy: technology and design.

Plasmonic split-ring resonators as dichroic nanophotonic DNA biosensors.

Terahertz dual-band resonator on silicon.

Low-voltage coded excitation utilizing a miniaturized integrated ultrasound system employing piezoelectric 2-D arrays.

Imprinted terahertz artificial dielectric quarter wave plates.

High transmission and low color cross-talk plasmonic color filters using triangular-lattice hole arrays in aluminum films.

Visible light focusing demonstrated by plasmonic lenses based on nano-slits in an aluminum film.

A terahertz polarization insensitive dual band metamaterial absorber.

Method for vector characterization of polar liquids using frequency-domain spectroscopy.

Polarization insensitive, broadband terahertz metamaterial absorber.

Two-dimensional manipulation of micro particles by acoustic radiation pressure in a heptagon cell.

Real-time ion-flux imaging in the growth of micrometer-scale structures and membranes.

Imaging the Belousov-Zhabotinsky reaction in real time using an ion sensitive array.

Terahertz single pixel imaging based on a Nipkow disk.

Application of terahertz spectroscopy to the characterization of biological samples using birefringence silicon grating.

Design and implementation of a wireless capsule suitable for autofluorescence intensity detection in biological tissues.