Inventor

MU FENGHAO

SE50 patents

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

MU FENGHAO

ERICSSON TELEFON AB L M

Configurable, variable gain LNA for multi-band RF receiver

Digital modulated RF power amplifier with impedance compensation circuit

Method and apparatus for receiving radio frequency signals

Technique for crosstalk reduction

Technique for crosstalk reduction

Cancellation of spurious responses from local oscillator cross-coupling

Quadrature signal generator, beamforming arrangement, communication device and base station

Variable delay circuits

Beamforming receiver

Circuit for calibration measurements, method, computer program, and electronic device

Selective power amplifier

Amplifier

Attenuator

Phase rotation and amplitude control unit

Low power high speed interface

Distributed power amplifier circuit

Technique for crosstalk reduction

Selective power amplifier

Imbalance detection and reduction for wideband balun

Positive coefficient weighted quadrature modulation method and apparatus

Low power linear interpolation digital-to-analog conversion

Re-configurable passive mixer for wireless receivers

Amplifier

Amplifier

Attenuator

Technique for crosstalk reduction

Selective power amplifier

Correction of imbalances in a complex intermediate frequency mixer

Quadrature power amplifier having increased efficiency

Receiver front end arrangement, multi-band receiver and base station

MU FENGHAO

Active cancellation of transmitter leakage in a wireless transceiver

Method and apparatus for MIMO repeater chains in a wireless communication network

Low noise amplifier

Imbalance detection and reduction for wideband balun

Passive mixer and four phase clocking method and apparatus

RF clock generator with spurious tone cancellation

Re-configurable passive mixer for wireless receivers

Digital affine transformation modulated power amplifier for wireless communications

Tank tuning for band pass filter used in radio communications

Complex intermediate frequency mixer stage and calibration thereof

Double clipped RF clock generation with spurious tone cancellation

ERICSSON TELEFON AB L M (publ)

Transformer filter arrangement

Selective power amplifier

Radio receiver circuit, communication apparatus, and adaptation method

ANDERSSON STEFAN

Transformer filter arrangement

Transformer filter arrangement

SWITCHCORE A B

Arrangement and method for self-synchronization data to a local clock

TILLMAN FREDRIK

Passive mixer mismatch tuning using self-tests to suppress IM2

SUNDSTRÖM LARS

Correction of imbalances in a complex intermediate frequency mixer

WILHELMSSON LEIF

Complex intermediate frequency based receiver architecture