Inventor

PIAZZA DAVID SAM

US4 patents

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

BARKER DAVID EDWIN

2 patents

US9344176B2May 17, 2016

Method and apparatus for providing elevation plane spatial beamforming

BARKER DAVID EDWIN16 citations81

US8879997B2Nov 4, 2014

Method and apparatus for antenna radiation cross polar suppression

BARKER DAVID EDWIN7 citations79

QUINTEL TECH LTD

1 patent

US9438278B2Sep 6, 2016

Multi-array antenna

QUINTEL TECH LTD10 citations76

QUINTEL TECH LIMITED

1 patent

US10069213B2Sep 4, 2018

Antenna system with beamwidth control

QUINTEL TECH LIMITED5 citations69