Inventor
YU XINMIN
US14 patents
⚠️ This page may combine multiple inventors who share the name “YU XINMIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUALCOMM INC
13 patentsUS11316489B2Apr 26, 2022
Bidirectional variable gain amplification
QUALCOMM INC7 citations85
US11533075B1Dec 20, 2022
Interface for a transceiver
QUALCOMM INC10 citations83
US10153934B1Dec 11, 2018
Reconfigurable wideband current-mode filters
QUALCOMM INC12 citations83
US11632098B2Apr 18, 2023
Polyphase filter with interphase coupling
QUALCOMM INC2 citations72
US11581644B2Feb 14, 2023
Phase shifter with bidirectional amplification
QUALCOMM INC3 citations72
US11569555B2Jan 31, 2023
Phase shifter with active signal phase generation
QUALCOMM INC2 citations72
US10193580B2Jan 29, 2019
Multi-band radio-frequency reception
QUALCOMM INC3 citations72
US10193497B2Jan 29, 2019
Enhanced broadband operation of an active mixer
QUALCOMM INC5 citations72
US10756772B1Aug 25, 2020
Multi-mode mixer
QUALCOMM INC2 citations71
US11283409B2Mar 22, 2022
Signal combiner
QUALCOMM INC1 citations62
US12451848B2Oct 21, 2025
Amplifier with low-gain architecture for mmWave radio frequency (RF) signals
QUALCOMM INC0 citations60
US10651807B2May 12, 2020
Complementary variable gain amplification
QUALCOMM INC0 citations51
US10673411B2Jun 2, 2020
Large-signal GM3 cancellation technique for highly-linear active mixers
QUALCOMM INC0 citations41