Inventor

BARKER DAVID EDWIN

GB19 patents

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

BARKER DAVID EDWIN

QUINTEL TECH LIMITED

Compact antenna array using virtual rotation of radiating vectors

Cellular antenna for elevated and obstructed deployment

Apparatus and method to reduce wind load effects on base station antennas

Antenna system with beamwidth control

Base station antenna system with enhanced array spacing

Apparatus and method to reduce wind load effects on base station antennas

BARKER DAVID EDWIN

Phased array antenna system with multiple beam

Method and apparatus for providing elevation plane spatial beamforming

Diversity antenna system with electrical tilt

Method and apparatus for antenna radiation cross polar suppression

Method and apparatus for antenna radiation pattern sweeping

QUINTEL CAYMAN LTD

Parasitic elements for isolating orthogonal signal paths and generating additional resonance in a dual-polarized antenna

Multi-band cellular antenna system

Passive intermodulation interference optimized antenna configuration

Multi-band cellular antenna system

Split diamond antenna element for controlling azimuth pattern in different array configurations

HASKELL PHILIP EDWARD

Electrically tilted antenna system with polarisation diversity

QUINTEL TECH LTD

Multi-array antenna

MAO YILIN

Dual mode cloaking base station antenna system using frequency selective surfaces