Inventor
YAN KELVIN KAI TUAN
US12 patents
⚠️ This page may combine multiple inventors who share the name “YAN KELVIN KAI TUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RF MICRO DEVICES INC
8 patentsUS6566963B1May 20, 2003
Transformer-based low noise variable gain driver amplifier
RF MICRO DEVICES INC55 citations95
US6816718B2Nov 9, 2004
DC offset correction using dummy amplifier
RF MICRO DEVICES INC48 citations92
US7474158B1Jan 6, 2009
Dynamic match low noise amplifier with reduced current consumption in low gain mode
RF MICRO DEVICES INC51 citations91
US7474715B1Jan 6, 2009
Variable load circuit for reducing quadrature phase error
RF MICRO DEVICES INC21 citations88
US6903606B1Jun 7, 2005
DC offset correction using unused LNA
RF MICRO DEVICES INC23 citations88
US6819914B2Nov 16, 2004
Differential mixer injection with optional step gain control
RF MICRO DEVICES INC36 citations88
US8005448B1Aug 23, 2011
Radio frequency duplex filter for removing transmit signals from a receive path
RF MICRO DEVICES INC16 citations83
US9379604B2Jun 28, 2016
Low noise radio frequency switching circuitry
RF MICRO DEVICES INC10 citations79
QORVO US INC
4 patentsUS10205425B2Feb 12, 2019
Variable gain low noise amplifier
QORVO US INC3 citations73
US9973154B2May 15, 2018
Dual output RF LNA
QORVO US INC1 citations52
US9948251B2Apr 17, 2018
Low noise amplifier (LNA) system
QORVO US INC0 citations52
US10187016B2Jan 22, 2019
Amplifier with improved linearity
QORVO US INC0 citations42