Infineon Technologies AG patent applications published on July 25th, 2024

Summary of the patent applications from Infineon Technologies AG on July 25th, 2024

1. **Summary**: Infineon Technologies AG has recently filed patents for innovative technologies including an ultrasonic transducer with capacitive and piezoelectric elements on the same semiconductor die, a sigma-delta analog-to-digital converter with a chopper circuit, and a current mirror circuit for precise current replication in integrated circuits. These patents aim to enhance performance, accuracy, and efficiency in various applications such as medical imaging, signal processing systems, and precision analog circuits.

2. **Key Points of Patents**: - Ultrasonic Transducer: Combination of capacitive and piezoelectric elements on a single semiconductor die for improved performance. - Sigma-Delta Analog-to-Digital Converter: Chopper circuit shifts analog input signal for conversion, timing circuit adjusts chopper phases, and N determines chopper frequency. - Current Mirror Circuit: Includes a capacitor and switch for accurate current replication in circuits.

3. **Notable Applications**: - Ultrasonic Transducer: Medical imaging devices, industrial testing equipment, and underwater sonar systems. - Sigma-Delta Analog-to-Digital Converter: Signal processing systems, communication devices, measurement instruments, control systems, and audio equipment. - Current Mirror Circuit: Integrated circuits for current sensing applications and precision analog circuits requiring accurate current replication.

Patent applications for Infineon Technologies AG on July 25th, 2024

APPARATUS AND METHOD FOR MEASURING A MAGNETIC ANGLE (18419050)

Main Inventor

Joo Il PARK

INDUCTIVE TORQUE SENSOR FOR ROTATING SHIFTS (18443539)

Main Inventor

Udo Ausserlechner

SENSOR FOR MEASURING A GAS PROPERTY (18414733)

Main Inventor

Julia Isabel PEREZ BARRAZA

DUAL CHANNEL MAGNETIC FIELD SENSOR (18158826)

Main Inventor

Gernot BINDER

PEAK DETECTOR CALIBRATION (18159413)

Main Inventor

Giovanni BOI

FULLY ADAPTIVE RADAR FOR UBIQUITIOUS HUMAN SENSING APPLICATIONS (18156828)

Main Inventor

Lorenzo Servadei

DEVICE AND METHOD FOR METHOD FOR CALIBRATING A TRANSMITTER OF A RADAR SYSTEM (18413280)

Main Inventor

Mayeul Jeannin

RADAR DATA COMPRESSION (18158631)

Main Inventor

Stefan SCHMALZL

SERIAL BUS COMMUNICATION WITHOUT READ INDICATION (18540258)

Main Inventor

Jens Barrenscheen

EFFICIENT MEMORY USAGE FOR STORING CRYPTOGRAPHIC KEYS (18534928)

Main Inventor

Peter Pessl

SEMICONDUCTOR PACKAGE HAVING A SOLDER WETTING STRUCTURE (18098979)

Main Inventor

Mohd Afiz Hashim

CIRCUIT COMPRISING A CURRENT MIRROR CIRCUIT AND METHOD FOR OPERATING A CIRCUIT (18409300)

Main Inventor

Fabio PADOVAN

FILTER CHAINS WITH IMPROVED SIGNAL TO NOISE RATIO (18100601)

Main Inventor

Reinhard Kussian

SIGMA-DELTA ANALOG-TO-DIGITAL CONVERTER AND METHOD FOR CONVERTING AN ANALOG INPUT SIGNAL TO A DIGITAL OUTPUT SIGNAL AT A SAMPLING FREQUENCY (18402964)

Main Inventor

Andrei-Sorin GHEORGHE

TWINNED MICROMACHINED ULTRASONIC TRANSDUCER (18419033)

Main Inventor

Mohanraj SOUNDARA PANDIAN