Inventor
LU BINGQIAN
US15 patents
⚠️ This page may combine multiple inventors who share the name “LU BINGQIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUGHES NETWORK SYSTEMS LLC
12 patentsUS10374663B2Aug 6, 2019
Digital dithering for reduction of quantization errors and side-lobe levels in phased array antennas
HUGHES NETWORK SYSTEMS LLC3 citations71
US10135423B1Nov 20, 2018
90 degree hybrid with varactor diodes for low loss, simple bias and zero power consumption phase shifter
HUGHES NETWORK SYSTEMS LLC2 citations71
US10447380B1Oct 15, 2019
Phased array with independently steerable beams
HUGHES NETWORK SYSTEMS LLC2 citations70
US10979134B2Apr 13, 2021
Phased array with independently steerable beams
HUGHES NETWORK SYSTEMS LLC0 citations60
US10784550B2Sep 22, 2020
Low-loss, low-profile digital-analog phase shifter
HUGHES NETWORK SYSTEMS LLC1 citations60
US10714830B2Jul 14, 2020
Digital phase shifter switch and transmission line reduction
HUGHES NETWORK SYSTEMS LLC1 citations60
US12347927B2Jul 1, 2025
Low cost, low loss material for microwave or antenna printed circuit board
HUGHES NETWORK SYSTEMS LLC0 citations59
US12126069B2Oct 22, 2024
Cavity resonance suppression using discrete thermal pedestals in active electronically scanned array
HUGHES NETWORK SYSTEMS LLC0 citations53
US11804658B2Oct 31, 2023
Mitigation of polarization mismatch between reflector and feed antennas by feed predistortion
HUGHES NETWORK SYSTEMS LLC0 citations50
US10511071B2Dec 17, 2019
Low-loss, low-profile digital-analog phase shifter
HUGHES NETWORK SYSTEMS LLC0 citations50
US11122690B2Sep 14, 2021
Additive manufacturing techniques for meander-line polarizers
HUGHES NETWORK SYSTEMS LLC0 citations48
US11532890B2Dec 20, 2022
Frequency selective surface zoning technique to reduce the complication in design from large range of illumination incident angles
HUGHES NETWORK SYSTEMS LLC0 citations47