Inventor

LANGER ANDREAS

DE78 patents

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

LANGER ANDREAS

APPLE INC

Method and apparatus for digital envelope tracking with dynamically changing voltage levels for power amplifier

Electronic devices having spatial ranging calibration capabilities

Predistortion circuit, method for generating a predistorted baseband signal, control circuit for a predistortion circuit, method to determine parameters for a predistortion circuit, and apparatus and method for predistorting a baseband signal

Radio-frequency amplifier with load response estimation

Radio-frequency amplifier with load response estimation

Apparatuses and methods for wireless communication

System and method for performing fast transmission output power transition

Predistortion circuit, method for generating a predistorted baseband signal, control circuit for a predistortion circuit, method to determine parameters for a predistortion circuit, and apparatus and method for predistorting a baseband signal

Digital predistortion of signals

Circuit and a method for generating a radio frequency signal

Apparatuses and methods for wireless communication

INTEL IP CORP

Memory predistortion in bandwidth limited envelope tracking

Enabling radio frequency multiplexing in a wireless system

Apparatus and a method for amplifying a transmit signal

Apparatus and method for amplifying a transmit signal or for determining values of a delay control parameter

Apparatus and method for determining information on a power variation of a transmit signal

Apparatus and method for determining information on a power variation of a transmit signal

Adjusting power amplifier stimuli based on output signals

Power sensing in wireless system

Circuit and method for providing a radio frequency signal

LANGER ANDREAS

Control circuit and method for controlling an operation of a power amplifier

Transmit circuit, method for adjusting a bias of a power amplifier and method for adapting the provision of a bias information

Envelope tracking system and method for calibrating a supply voltage of an envelope tracking power amplifier

PA bias optimization for modulation schemes with variable bandwidth

Amplifier circuit, mobile communication device and method for adjusting a bias of a power amplifier

Calibration of a transmitter with internal power measurement

Endotracheal tube

DC power control for power amplifiers

INTEL CORP

Envelope tracking in connection with simultaneous transmission in one or more frequency bands

Method and apparatus for correcting inconvenient power amplifier load characteristics in an envelope tracking based system

Digital predistortion of signals

Distributed feed-forward envelope tracking system

Switchable dual core power amplifier

Feedback control systems for wireless devices

Distributed feed-forward envelope tracking system

INFINEON TECHNOLOGIES AG

Method and apparatus for optimizing output power levels in power amplifiers

Method and apparatus for controlling output power in power amplifiers

Shared linearity maintenance in power amplifiers

Shared linearity maintenance in power amplifiers

INTEL MOBILE COMM GMBH

Transmit circuit, method for adjusting a bias of a power amplifier and method for adapting the provision of a bias information

Multi-mode amplifier system

Recalibration of envelope tracking transfer function during active transmission

CAMUFFO ANDREA

Radio frequency communication devices and methods

Methods for calibrating a transmitter, and radio transmitter

DAIMLER BENZ AG

Bumper

BOEHRINGER INGELHEIM INT

Dual chamber container and process for its filling up

BASSARAB STEFAN

Dual chamber container for lyophilization, process for the filling up and use thereof

PROTHENA BIOSCIENCES LTD

Antibody formulations and methods

DAIMLER BENZ AG AND MAGNA PEBR

Covering device for an opening in the outer shell of a motor vehicle

INTEL DEUTSCHLAND GMBH

Transmit circuit, method for adjusting a bias of a power amplifier and method for adapting the provision of a bias information