Inventor

CHANG TIENYU

US17 patents

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

CHANG TIENYU

SAMSUNG ELECTRONICS CO LTD

Systems and methods for detecting local oscillator leakage and image tone in I/Q mixer based transceivers

Band switching balun

Method and circuit for power consumption reduction in active phase shifters

Systems and methods for detecting local oscillator leakage and image tone in I/Q mixer based transceivers

High frequency transmitter and receiver radio frequency interface including transmit/receive switch with electrostatic discharge protection and biasing schemes

Self-biasing shunt switch with bootstrapping

Self-biasing shunt switch with bootstrapping

Distributed closed-loop power control with VGA gain update

Systems and methods for detecting local oscillator leakage and image tone in I/Q mixer based transceivers

Band switching balun

Compact high-directivity directional coupler structure using interdigitated coupled lines

Compact high-directivity directional coupler structure using interdigitated coupled lines

Low power active phase shifter for phase-array systems

Methods and devices for compact voltage supply switching

HONG SEUNG-CHUL

Diversity receiver

Diversity blocker protection

AGERE SYSTEMS INC

Techniques for designing wide band low noise amplifiers