Atlazo, Inc.

Cypress Semiconductor Corporation

Bardia Pishdad

Agustin Ochoa

Hajir Hedayati

Masoud Ensafdaran

Salem Emara

Monib Ahmed

Farsheed Mahmoudi

Tamer Kafafi

The disclosed technology can be used to convert direct-current voltage and current from an input to a different or the same voltage and current at an output. One example direct-current to direct-current (DC-DC) power converter includes a first switch connected between a source voltage and a first side of an inductor, a second switch connected between the first side of the inductor and a ground, a third switch connected between a second side of the inductor and the ground, and a fourth switch connected between the second side of the inductor and a capacitor. The power converter may further include a comparator configured to compare an output voltage at the capacitor to a threshold voltage and based on the result of the comparison selectively activate or deactivate the first, second, third, and fourth switches in a power cycle.

Power management system including a direct-current to direct-current converter having a plurality of switches

Disclosed are low power (e.g., nanowatt) voltage regulator circuits and devices, systems and methods using the same for ultra-low power applications, such as, but not limited to, Internet of things (IoT) applications. The disclosed devices and systems relate to low-dropout (LDO) circuits and methods for constructing and using the same. The disclosed LDOs operate with uniform output frequency characteristics over a wide range of load currents.

Low power regulator circuits, systems and methods regarding the same

A dynamic adjusting RFID demodulator circuit includes an envelope detector having an input for receiving a modulated RF signal, a fixed reference generator coupled to the input of an RC filter, an RF level dependent signal path adding to the fixed reference level at higher RF energy levels, a comparator having a first input coupled to an output of the envelope detector, a second input coupled to an output of the RC filter, and an output for providing a data output signal.

Dynamic adjusting RFID demodulation circuit

Growing community of inventors

San Diego, CA, United States of America

Bardia Pishdad