B81B2201/0278

Distributed sensor system
11401161 · 2022-08-02 · ·

A distributed sensor system is disclosed that provides spatial and temporal data in an operating environment. The distributed sensor nodes can be coupled together to form a distributed sensor system. For example, a distributed sensor system comprises a collection of Sensor Nodes (SN) that are physically coupled and are able to collect data about the environment in a distributed manner. For example, a first sensor node and a second sensor node is formed respectively in a first region and a second region of the semiconductor substrate. A flexible interconnect is formed overlying the semiconductor substrate and couples the first sensor node to the second sensor node. A portion of the semiconductor substrate is removed by etching beneath the flexible interconnect such that the distributed sensor system has multiple degrees of freedom that support following surface contours or sudden changes of direction.

SENSOR AND ELECTRONIC DEVICE

According to one embodiment, a sensor includes a first detection element. The first detection element includes a base body, a first support member fixed to the base body, a conductive first movable member, and a first conductive part fixed to the base body. The first movable member includes first, second, third, fourth and fifth movable parts. In a second direction crossing a first direction from the base body toward the first movable member, the third movable part is between the first and second movable parts. In the second direction, the fourth movable part is between the first and third movable parts. In the second direction, the fifth movable part is between the third and second movable parts. The first movable part is supported by the first support member. The second, third, fourth and fifth movable parts are separated from the base body.

Acoustic transducer assembly
11365118 · 2022-06-21 · ·

The present disclosure relates to a sensor assembly (100) comprising: a base (102) having a host-device interface (104), a lid (108) mounted on the base (102) to form a housing (110), the lid (108) having an insulative structural core (112) between an inner metal skin (114) and an outer metal skin (116); and a transduction element (118) disposed in the housing (112). Advantageously, the lid (108) of the sensor assembly (100) can help to minimize and reduce undesirable thermo-acoustic effects produced by external environmental conditions that may result in acoustic artifacts.

OPTICAL MEMS BASED INTRACRANIAL PRESSURE AND INTRACRANIAL TEMPERATURE MONITOR
20220153571 · 2022-05-19 ·

The present invention discloses an optical MEMS based intracranial pressure (ICP) and intracranial temperature (ICT) monitor, comprising: a broadband light source, a tunable optical filter (TOF), an optical etalon, a plurality of optical receivers, a plurality of optical couplers, and a probe; wherein the probe comprises an ICP sensor and an ICT sensor; ICP is obtained by a depression wavelength of a reflection spectrum of the ICP sensor, the depression wavelength is obtained by comparing with a periodic spectrum with an absolute wavelength mark of an optical etalon; and ICT is obtained by a peak wavelength of a reflection spectrum of the ICT sensor, the peak wavelength is obtained by comparing with a periodic spectrum with an absolute wavelength mark of an optical etalon. The present application can precisely monitor ICP and ICT.

MONOLITHICALLY INTEGRATED MULTI-SENSOR DEVICE ON A SEMICONDUCTOR SUBSTRATE AND METHOD THEREFOR
20220089433 · 2022-03-24 · ·

A monolithically integrated multi-sensor (MIMS) is disclosed. A MIMs integrated circuit comprises a plurality of sensors. For example, the integrated circuit can comprise three or more sensors where each sensor measures a different parameter. The three or more sensors can share one or more layers to form each sensor structure. In one embodiment, the three or more sensors can comprise MEMs sensor structures. Examples of the sensors that can be formed on a MIMs integrated circuit are an inertial sensor, a pressure sensor, a tactile sensor, a humidity sensor, a temperature sensor, a microphone, a force sensor, a load sensor, a magnetic sensor, a flow sensor, a light sensor, an electric field sensor, an electrical impedance sensor, a galvanic skin response sensor, a chemical sensor, a gas sensor, a liquid sensor, a solids sensor, and a biological sensor.

Method of manufacturing an integrated component with improved spatial occupation, and integrated component

A first wafer of semiconductor material has a surface. A second wafer of semiconductor material includes a substrate and a structural layer on the substrate. The structural layer integrates a detector device for detecting electromagnetic radiation. The structural layer of the second wafer is coupled to the surface of the first wafer. The substrate of the second wafer is shaped to form a stator, a rotor, and a mobile mass of a micromirror. The stator and the rotor form an assembly for capacitively driving the mobile mass.

Water proofing and water detection schemes for MEMS-based environmental sensing devices

A waterproofed environmental sensing device with water detection provisions includes an environmental sensor to sense one or more environmental properties. The device further includes an electronic integrated circuit implemented on a substrate and coupled to the environmental sensor via a wire bonding. An air-permeable cap structure is formed over the environmental sensor, and a protective layer is formed over the wire bonding to protect the wire bonding against damage.

Sensor and electronic device

According to one embodiment, a sensor includes a first detection element. The first detection element includes a base body, a first support member fixed to the base body, a conductive first movable member, and a first conductive part fixed to the base body. The first movable member includes first, second, third, fourth and fifth movable parts. In a second direction crossing a first direction from the base body toward the first movable member, the third movable part is between the first and second movable parts. In the second direction, the fourth movable part is between the first and third movable parts. In the second direction, the fifth movable part is between the third and second movable parts. The first movable part is supported by the first support member. The second, third, fourth and fifth movable parts are separated from the base body.

Wearable infrared temperature sensing device

A wearable device includes a case and a far infrared temperature sensing device. The case has a first opening. The far infrared temperature sensing device is disposed inside the case of the wearable device. The far infrared temperature sensing device includes an assembly structure, a sensor chip, a filter structure, and a metal shielding structure. The assembly structure has an accommodating space and a top opening. The sensor chip is disposed in the accommodating space of the assembly structure. The filter structure is disposed above the sensor chip. The metal shielding structure is disposed above the sensor chip, and has a second opening to expose the filter structure. The first and second openings are communicated to cooperatively define a through hole.

MONOLITHICALLY INTEGRATED MULTI-SENSOR DEVICE ON A SEMICONDUCTOR SUBSTRATE AND METHOD THEREFOR
20220041434 · 2022-02-10 · ·

A monolithically integrated multi-sensor (MIMS) is disclosed. A MIMs integrated circuit comprises a plurality of sensors. For example, the integrated circuit can comprise three or more sensors where each sensor measures a different parameter. The three or more sensors can share one or more layers to form each sensor structure. In one embodiment, the three or more sensors can comprise MEMs sensor structures. Examples of the sensors that can be formed on a MIMs integrated circuit are an inertial sensor, a pressure sensor, a tactile sensor, a humidity sensor, a temperature sensor, a microphone, a force sensor, a load sensor, a magnetic sensor, a flow sensor, a light sensor, an electric field sensor, an electrical impedance sensor, a galvanic skin response sensor, a chemical sensor, a gas sensor, a liquid sensor, a solids sensor, and a biological sensor.