Inventor
GUAN XIANG
US14 patents
⚠️ This page may combine multiple inventors who share the name “GUAN XIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
6 patentsUS12482915B2Nov 25, 2025
Transformer based series Doherty power amplifier
APPLE INC0 citations62
US12445860B2Oct 14, 2025
Common analog beam steering for band groups
APPLE INC0 citations62
US12362779B2Jul 15, 2025
Amplifier with parasitic capacitance neutralization
APPLE INC1 citations61
US12348125B2Jul 1, 2025
Charge pump-enabled circuit protection switch
APPLE INC0 citations61
US12136939B2Nov 5, 2024
Receiver with distributed attenuators
APPLE INC0 citations61
US12587225B2Mar 24, 2026
Active power splitter and combiner circuitry
APPLE INC0 citations56
CALIFORNIA INST OF TECHN
4 patentsUS7812775B2Oct 12, 2010
Mm-wave fully integrated phased array receiver and transmitter with on-chip antennas
CALIFORNIA INST OF TECHN138 citations97
US7502631B2Mar 10, 2009
Monolithic silicon-based phased arrays for communications and radars
CALIFORNIA INST OF TECHN22 citations92
US7157972B2Jan 2, 2007
Common gate with resistive feed-through low noise amplifier
CALIFORNIA INST OF TECHN8 citations73
US7489194B2Feb 10, 2009
Common gate with resistive feed-through low noise amplifier
CALIFORNIA INST OF TECHN4 citations62