Honeywell International Inc.

Huabin Fang

Xinhui Mao

Devices, methods, and systems for sensing current are described herein. One device includes a first electrode, a second electrode, and a tunneling magnetoresistance material between the first and second electrodes.

Devices, methods, and systems for sensing current

Devices and methods for sensing current are described herein. One device () includes a base member () having a first leg () and a second leg (), the legs () defining an angle () therebetween, a first magnetic current sensor () coupled to the base member () and positioned at a first location in a plane bisecting the angle (), and a second magnetic current sensor () coupled to the base member () and positioned at a second location in the plane bisecting the angle ().

Devices and methods for sensing current

An energy harvesting system and method. An array of cantilevers with PZT films is electrically connected to an energy harvesting device that converts vibration energy to electrical energy. An AC output signal provided by the cantilevers can be rectified to a DC output, thereby avoiding impairment in total electrical output. The DC output terminals can be connected in parallel and/or in series in order to achieve a higher voltage and/or a higher current that prevents the output from different cantilevers from counteracting one another. The connection circuitry includes one or more rectifying components integrated with one or more micro-cantilevers into a single integrated circuit chip. An oscillograph can be utilized to monitor the DC output voltage signal from an associated testing circuit.

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Shanghai, China

Huabin Fang