Inventor

BARKER DELMAR L

US42 patents

⚠️ This page may combine multiple inventors who share the name “BARKER DELMAR L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BARKER DELMAR L

RAYTHEON CO

Quantum computing device and method including qubit arrays of entangled states using negative refractive index lenses

Apparatus and method for controlling transmission through a photonic band gap crystal

High density storage of excited positronium using photonic bandgap traps

Radome compensation using matched negative index or refraction materials

Microwave absorbing material

Thermally powered terahertz radiation source using photonic crystals

Far field emulator for antenna calibration

Multispectral imaging chip using photonic crystals

Epitaxial growth and cloning of a precursor chiral nanotube

Acoustic crystal sonoluminescent cavitation devices and IR/THz sources

Optical accelerometer and its use to measure acceleration

Dynamic control of planck radiation in photonic crystals

Methods and systems for extracting energy from a heat source using photonic crystals with defect cavities

System and method for nanotube growth via Ion implantation using a catalytic transmembrane

Method of making reinforced filament with doubly-embedded nanotubes

System and method of orbital angular momentum (OAM) diverse signal processing using classical beams

Smith-Purcell radiation source using negative-index metamaterial (NIM)

Electric field resonance assisted Raman scattering for ladar IFF

Dynamic blackbody scene display

Ultraviolet (UV) schottky diode detector having single crystal UV radiation detector material bonded directly to a support structure with proper c-axis orientation

Stimulated emission release of chemical energy stored in stone-wales defect pairs in carbon nanostructures

Aerodynamic solid nose cone formed with an afocal axicon lens and method of imaging

Electronic cooling systems

Duct with shape memory material, and installation method

Frequency modulation structure and method utilizing frozen shockwave

Wave energy concentration using water wave band gap structure with defect cavities

Dual band ultraviolet (UV) and infrared radiation detector

BARKER DELMAR L

Non-newtonian fluid (NNF) filled cable and method

Acoustic crystal explosives

In-situ growth of engineered defects in graphene by epitaxial reproduction

Shock wave barrier using multidimensional periodic structures

Heat transfer devices based on thermodynamic cycling of a photonic crystal with coupled resonant defect cavities

Imaging system and method using a photonic band gap array

Carbon ion beam growth of isotopically-enriched graphene and isotope-junctions

Fabrication of pillared graphene

Carbon nanostructure synthesis from carbon-excess explosives in supercritical fluid

System and method for growing nanotubes with a specified isotope composition via ion implantation using a catalytic transmembrane

Photonic crystal resonant defect cavities with nano-scale oscillators for generation of terahertz or infrared radiation

System and method for low-power nanotube growth using direct resistive heating

OWENS WILLIAM R

Infrared scene projector

YOUNG ABRAM G

Methods and systems for optical focusing using negative index metamaterial

ELKANICK MARK E

Method and apparatus for improved internal combustion of fuel/oxidizer mixtures by nanostructure injection and electromagnetic pulse ignition