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Patent Searching and Data


Matches 1 - 50 out of 19,943

Document Document Title
WO/2021/005394A1
Pressure measurement sensor and manufacturing method for manufacturing MEMS and/or NEMS differential pressure measurement sensor assemblies, each assembly comprising one pressure sensor with at least one first membrane (304) and at least...  
WO/2021/007300A1
Embodiments of the invention relate to devices and methods for measuring a fluidic flux and a fluidic pressure through a tissue layer. Related devices include: a first micro- patterned layer; a second micro-patterned layer attached to th...  
WO/2021/004165A1
A flip chip-based pressure sensor core, a core manufacturing and packaging method, and a pressure sensor. The core comprises: a rigid housing (4) having a through hole therein; a terminal (6) having one end flip-chip soldered to a MEMS p...  
WO/2021/001620A1
The invention relates to a pressure sensor comprising a deformation body (2), characterised in that at least a first Wheatstone bridge (7) and a second Wheatstone bridge (8) are formed on the deformation body (2), the first Wheatstone br...  
WO/2020/255745A1
[Problem] To suppress foreign substance intrusion through a through hole into a sensor package substrate having the through hole while suppressing substrate strength reduction. [Solution] This sensor package substrate 100 has through hol...  
WO/2020/253977A1
The invention relates to a passive pressure sensor (501) for being introduced into the circulatory system of a human being and for being wirelessly read out by an outside reading system. The pressure sensor comprises a casing (502) with ...  
WO/2020/248025A1
A sensing platform comprises a semiconductor junction, in particular a SiC/Si heterojunction, with a pair of electrodes located on a surface of an upper layer of the semiconductor junction in a spaced apart relationship. The sensing plat...  
WO/2020/243750A1
Described are systems and methods to provide agnostic sensor data obtained from a sensor and transmitted to a central database by a transmitter device (102). In one aspect, a value sensed by a sensor component is converted at the transmi...  
WO/2020/236661A1
A sensor includes a substrate, an oxide layer, a membrane, an electrode, and a trench. The oxide layer is disposed on the substrate. The membrane is positioned on the oxide layer. The membrane with the oxide layer and the substrate forms...  
WO/2020/228700A1
A sensor and a sensor manufacturing method. The sensor comprises two or more pressure sensing chips arranged in parallel in a first direction. The two or more pressure sensing chips comprise: a first pressure sensing chip (100) comprisin...  
WO/2020/228738A1
A pressure-sensitive element (1), a preparation method for the pressure-sensitive element (1), and a pressure sensor (2). The pressure-sensitive element (1) comprises: a base (30), the base (30) comprising an outer shell (31) and a signa...  
WO/2020/224166A1
An electrical double-layer capacitive flexible tactile sensor and a manufacturing method therefor. The sensor is an array sensor and comprises an upper electrode layer (2), a lower electrode layer (5), and an ion fiber layer (4) arranged...  
WO/2020/226288A1
Disclosed are a spike heat output-type pressure sensor comprising an electrolyte, and a method for manufacturing same. The pressure sensor comprises: a first electrode; a pressure sensing unit positioned on the first electrode and having...  
WO/2020/221560A1
A pipeline for conveying concrete has determining means for determining a pressure in and/or a wall thickness of the pipeline, wherein a first length portion of the pipeline has a first wall thickness and a second length portion of the p...  
WO/2020/217549A1
Provided is a highly accurate semiconductor pressure sensor (100) having high manufacturing stability. A second silicon substrate (2) is affixed, via an oxidation film (8), to a first main surface (1a) of a first silicon substrate (1) ...  
WO/2020/218570A1
This pressure sensor comprises: a stem (10) that has, formed therein, a pressure introduction hole into which a pressure medium is introduced and a diaphragm (13) that can be deformed according to the pressure of the pressure medium; and...  
WO/2020/212339A1
The invention relates to a sensor (100) for detecting pressure and/or filling level and/or flow rate and/or density and/or mass and/or temperature, wherein a sensor component (3) is coupled by nanowires (50) to other sensor components (2...  
WO/2020/212878A1
A device for measuring pressure includes a curved microbeam having opposing ends, a length extending between the pair of opposing ends, and a plurality of resonant frequencies, an actuating electrode extending along the length of the cur...  
WO/2020/214037A1
The present disclosure concerns a pressure sensor, comprising at least two adjacent electrically conductive leads disposed in a pattern on a face of a first elastomeric carrier; and an electrically resistive layer formed of a electricall...  
WO/2020/212336A1
The invention relates to a sensor (30) for detecting pressure, filling level, density, temperature, mass and/or flow rate, wherein at least one central sensor component (3) with nanowires (28) is coupled to an additional component (2, 4)...  
WO/2020/210677A1
A dynamic oxygen conserver includes a housing and an inhalation sensor coupled to the housing. The sensor has a printed circuit board (PCB) assembly with a first PCB for a breathing side for a user of the dynamic oxygen conserver. A seco...  
WO/2020/209397A1
A silicon strain gauge having high sensitivity and a pressure transducer comprising same according to an embodiment of the disclosed invention comprise: a substrate including a pad area and a gauge area; a gauge structure which is positi...  
WO/2020/207810A1
The invention relates to a sensor device (1) comprising: a substrate (2); at least one electrical insulation layer (30, 31) on the substrate; an edge structure (RS) arranged on the at least one electrical insulation layer (30, 31) and en...  
WO/2020/201691A1
A system to determine a temperature corrected pressure of a medium in a pressure transducer is disclosed. The system comprises a first circuitry to obtain a first value related to a vibration frequency of the vibration of a pressure sens...  
WO/2020/201086A1
The invention relates to a measuring apparatus for measuring pressure and/or humidity, comprising at least one device for measuring pressure and/or humidity, comprising at least one sensor for measuring pressure and/or humidity, the sens...  
WO/2020/193388A1
The invention relates to a method and a device for continuously monitoring the membrane coupling in a pressure measuring system of an extracorporeal circulation of a blood treatment machine. The invention allows the continuous monitoring...  
WO/2020/192660A1
A pressure sensor and a manufacturing method therefor. The pressure sensor comprises: an upper cover plate (10) having a first cover plate surface (103), wherein a cover plate through hole (102) is formed on the first cover plate surface...  
WO/2020/193107A1
The present invention relates to a method and system for measuring a physical parameter, such as a speed of and/or a distance travelled by a bicycle while it is being used by a user. The system comprises a permanent magnet (2) placed in ...  
WO/2020/197690A1
A sensor body cell (144A) for use in a pressure sensor (122) includes a metal housing and an insulating cell (150A). The metal housing (146) has a first cavity (154A) with a first conical inner surface (179). A portion of the first conic...  
WO/2020/190635A1
A pressure measurement system includes a pressure pod with two chambers separated by a diaphragm such that a deformation/movement of the diaphragm is indicative of a difference between the pressures of the two chambers. Such deformation/...  
WO/2020/190732A1
Described embodiments provide an electromechanical transducer including a mechanically compliant, elastically deformable array of dielectric shells. A first electrically conductive electrode is disposed on a first surface of the array. A...  
WO/2020/182945A1
The invention relates to a measuring system (1), particularly for measuring pressure, comprising a measuring tube (2) and a deformation body (3), an evaluation unit for measuring strain and/or expansion (AW), and a housing (7).  
WO/2020/181781A1
A bionic array sensing element and a preparation method thereof, a bionic array sensing element comprising: a flexible base (10), the flexible base (10) having disposed thereon a crack array (11), and, disposed on the crack array (11), a...  
WO/2020/184206A1
This pressure sensor 10 has: a base substrate 12; a first insulation layer 14 provided to the base substrate 12; a fixed electrode 16 provided to the first insulation layer 14; a side wall portion 18 which is provided to the first insula...  
WO/2020/180541A1
Methods and devices to mitigate time varying impairments in sensors are described. The application of such methods and devices to pressure sensors facing time varying parasitic capacitances due to water droplets is detailed. Benefits of ...  
WO/2019/138004A8
A semiconductor device includes a die including a capacitive pressure sensor integrated on a CMOS circuit. The capacitive pressure sensor includes first and second electrodes separated from one another by a cavity, wherein the second ele...  
WO/2020/180794A1
Disclosed is a pressure sensor that comprises: a housing comprising an upper housing part and a lower housing part, the upper housing part and the lower housing part being configured such that a chamber is formed between them; a diaphrag...  
WO/2020/177953A1
The invention relates to a sensor assembly (110) for determining at least one pressure p of a fluid or gaseous medium. The sensor assembly (110) has at least one pressure port (112). The pressure port (112) has a diaphragm (116) which ca...  
WO/2020/172741A1
The disclosure is directed at a method and system for generating a polymer-perovskite hybrid (PPH). The PPH can then be used in the manufacture of a final product, such as a solar cell or photon detectors. The PPH is generated by the mix...  
WO/2020/176495A1
A capacitive diaphragm gauge (CDG) is positioned in a pressure sensing section of a pressure measuring unit. The CDG is heated to maintain the CDG at a temperature selected to reduce contamination build-up on the diaphragm of the CDG. Th...  
WO/2020/173624A1
The measuring device (1) according to the invention comprises: a sensor element (100) with an electrical transducer (130) for providing a primary signal dependent on the measured variable and a sensor body with a flat surface portion; an...  
WO/2020/175408A1
A pressure sensor according to an embodiment of the present invention capable of achieving high power with a high degree of accuracy comprises a diaphragm formed on a silicon substrate and a plurality of piezoelectric element regions hav...  
WO/2020/175155A1
[Problem] To provide a pressure sensor which can accurately perform temperature detection or temperature correction and is advantageous in terms of size reduction. [Solution] Provided is a pressure sensor having: a membrane that is defor...  
WO/2020/169993A1
A pressure sensing device (1000) comprises first and second electrodes (10, 20) spaced from each other by a distance. At least one of the electrodes is formed of/comprises a unitary piece of non-metallic conductive material. The distance...  
WO/2020/166661A1
[Problem] To provide a pressure sensor that adjusts an error of a resistance value and has proper output linear characteristics. [Solution] A pressure sensor includes a membrane that is distorted according to a pressure and a group of re...  
WO/2020/165725A1
The present invention relates to a matrix of sensors for detecting pressure on wide areas, comprising first and second conductive layers (20, 40) and a polymeric active matrix (30), the polymeric matrix comprising a semi-conducting polym...  
WO/2020/157191A1
The invention relates to a pressure sensor device (10) for a pressure sensor (1), in particular a capacitive pressure sensor (1), having a pressure chamber (12) delimited by a movable sensing diaphragm (178) and a stationary counterelect...  
WO/2020/152091A1
The invention relates to a readout signal generator (10) for a capacitive device (12) and a method for operating a capacitive device (12) by providing a pulsed readout signal with a pulse frequency (tvar) at a readout signal channel (17)...  
WO/2020/154040A1
A method and apparatus for determining a pressure in an annulus between an inner casing and an outer casing. An acoustic transducer is disposed within the casing at a selected depth within the inner casing and is configured to generate a...  
WO/2020/149739A1
A monolithic semiconductor device (101) forms a Fabry -Perot sensor (503) when coupled to an optical fiber (501). The monolithic semiconductor device (101) comprises a cavity (108) that extends from a back side (105) to a front side (106...  

Matches 1 - 50 out of 19,943