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Patent Searching and Data


Matches 1 - 50 out of 19,587

Document Document Title
WO/2019/199520A1
A diaphragm pressure transducer includes a body having an outer surface and a diaphragm, a strain gauge including a resistive element located on the outer surface, a fluidic inlet, and a fluidic cavity enclosed by the body in fluidic com...  
WO/2019/197739A1
The invention concerns a method for determining the phase interface level of a polyphase system, comprising a tank (2) for receiving a polyphase system (4) comprising at least two fluids having distinct phases (4a, 4b, 4c), and a tube (6...  
WO/2019/199663A1
A sensor includes a substrate, an electrode, a deformable membrane, and a compensating structure. The substrate includes a first side and a second side. The first side is opposite to the second side. The substrate comprises a cavity on t...  
WO/2019/197972A1
A capacitive sensor includes a sensor body having a cavity. The sensor body is non-electrically conductive. The sensor also includes a first diaphragm having a metallic conductor layer. The first diaphragm is arranged on the sensor body ...  
WO/2019/194695A1
The invention refers to a pressure sensor for hostile environments that present risk such as of toxicity, of biological contamination, of corrosion, of flammability or of explosion. The sensor uses two magnets (6) and, respectively, (7) ...  
WO/2019/195618A1
Provided herein are devices and methods for detecting, quantifying, measuring, and identifying fluids, fluid flow, and particles in the fluids using electrical signals obtained from a strain sensor on a wall of a channel through which th...  
WO/2019/181410A1
Provided is a pressure sensor in which, during the connection of a cap to a base material by an adhesive, the adhesive is prevented from protruding out of the cap. The pressure sensor is provided with: a pressure detection element; the b...  
WO/2019/180018A1
The invention relates to a sensor element (2a, 2b) for measuring pressure and temperature, comprising a main part (100) with a membrane (110) and an edge zone (120) which is arranged around the membrane (110). The sensor element (2a, 2b)...  
WO/2019/176332A1
There is a demand for further reduction of output errors originating in temperature characteristics. Provided is a sensor device comprising a sensing circuit for outputting a sensing signal that corresponds to the magnitude of a detected...  
WO/2019/174858A1
Differential pressure sensor (1) for determining a differential pressure magnitude, comprising: - a differential pressure measuring transducer (20) having a measuring diaphragm (21) and a circuit (22) for converting a pressure-dependent ...  
WO/2019/171838A1
Provided is a pressure sensor comprising: a base member 12; a fixed electrode 14 provided in the base member 12; a flexible and conductive membrane 16 provided so as to face the fixed electrode 14 with a gap; a dielectric 20 provided in ...  
WO/2019/172263A1
This device is provided with: a substrate (31) having a one surface (31a); a first metal film (36) formed on the one surface (31a); an insulating film (37) in which a contact hole (37a) for exposing the first metal film (36) is formed, t...  
WO/2019/170798A1
The invention relates to a method for operating a capacitive pressure measurement device. In order to achieve an insensitivity to external signal sources, the invention proposes continuously varying the working frequency of the pressure ...  
WO/2019/171376A1
A tube device is disclosed comprising a tube having at least one deformable component and one or more sensor elements. At least one of the one or more sensor elements is pattered or attached on the at least one deformable component of th...  
WO/2019/172781A1
In one aspect the invention provides a soft electronic component having a signal electrode and one or more shielding electrodes overlapping the signal electrode to shield the signal electrode, wherein the soft electronic component is arr...  
WO/2019/166263A1
A capacitive pressure sensor (10) is disclosed comprising a membrane (21) including a second electrode (23) spatially separated by a cavity (20) from a substrate (11) including a first electrode (13) opposing the second electrode; and a ...  
WO/2019/167688A1
A pressure-sensitive device (10A) comprises: a pressure sensor (20); a film member (30); and an elastic member (40A). The pressure sensor (20) has a pressure-sensitive surface (201). The film member (30) is elastic and is fixed around th...  
WO/2019/164641A1
An assembly for sensing flow material in a passage of a member is disclosed. The assembly has a housing, a communication device disposed at least partially in the housing, and a controller disposed at least partially in the housing. The ...  
WO/2019/162672A1
An implantable cardiovascular pressure sensor comprising a rigid enclosure sealed by a flexible membrane; and an elongate compliant member comprising a piezoelectric material, the member having a width and a length greater than the width...  
WO/2019/161511A1
A system and method for measuring resistance over an array. The array includes at least three electrodes. Nodes at each intersection between input electrodes and output electrodes have variable resistance. A driving voltage is applied to...  
WO/2019/158155A1
The invention relates to an arrangement for a semiconductor-based pressure sensor chip comprising: piezoresistive elements (8) which are formed with an electrically doped channel (6) in a layer arrangement (3) in the region of a pressure...  
WO/2019/157009A1
A fluid sensing device includes an outer shell, a three-axis force and moment balance, a strut, and a centerbody. The outer shell has an inlet at a first end of the outer shell, an aft vent at an opposing second end of the outer shell, a...  
WO/2019/154594A1
The invention relates to a differential pressure sensor for determining a pressure measurement signal, comprising a differential pressure measuring cell (100), a first reinforcing body (118) which is joined to the differential pressure m...  
WO/2019/150871A1
The purpose of the present invention is to: make it possible to achieve uniform adhesive layer (125A) thickness in a pressure sensor (100) using a piezoresistive-effect or other such semiconductor pressure sensor chip (126) through compo...  
WO/2019/150745A1
This sensor device is provided with a sensor element (151) and a circuit chip (160). The sensor element detects the temperature of an object to be measured and outputs a temperature signal in accordance with the temperature of the object...  
WO/2019/143769A1
According to various implementations, an apparatus for electromagnetic impedance spectra graphic characterization of a material under test (MUT) includes: a planar array of at least two electrodes configured to be placed in electromagnet...  
WO/2019/138004A1
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/2019/134430A1
A lead (3) fixing structure comprises a lead (3) and a metal protective film (6). The lead (3) is coated with the metal protective film (6), so as to attach the lead (3) to a metal resonator (4) of a resonant sensor. The metal protective...  
WO/2019/134839A1
The invention relates to a sensor device (1), comprising a pressure measuring device (2) having a first p-n junction (22), the pressure measuring device (2) being designed to measure an ambient pressure; and a temperature measuring devic...  
WO/2019/130960A1
An ultraviolet curable organopolysiloxane composition which contains: (A) a linear or branched organopolysiloxane which contains, as monovalent substituents bonded to a silicon atom at an end of the molecular chain, at least three groups...  
WO/2019/126967A1
Disclosed is a surface strain sensor, comprising: a light reflective film (11), used for deforming along with the change in pressure of a to-be-measured surface; a transparent connection layer (12), arranged stacked with the light reflec...  
WO/2019/129390A1
Pressure sensing layers, devices comprising same, pressure sensing monitors and composite materials comprising a) a porous matrix material comprising a siloxane polymer, comprising a closed porosity volume fraction, and, optionally, an o...  
WO/2019/129388A1
Composite material comprising a) a porous matrix material comprising a siloxane polymer, comprising a closed porosity volume fraction and, optionally, an open porosity volume fraction, and b) a conductive or semiconductive filler substan...  
WO/2019/129924A1
An apparatus (1) and electronic device (23), the apparatus comprising: a microphone arrangement (3); and a sensing arrangement (5) comprising two dimensional materia (17); wherein the microphone arrangement (3) is configured to transduce...  
WO/2019/129391A1
Pressure sensing layers, devices comprising same, pressure sensing monitors and composite materials comprising a) a porous matrix material comprising a siloxane polymer, comprising a closed porosity volume fraction, and, optionally, an o...  
WO/2019/129387A1
Composite material comprising a) a porous matrix material comprising a siloxane polymer, comprising a closed porosity volume fraction and, optionally, an open porosity volume fraction, and b) a carbonaceous conductive or semiconductive f...  
WO/2019/123853A1
The objective of the present invention is to provide a pressure sensor (100) which employs a semiconductor pressure sensor chip (126) inside which a diaphragm portion (126a1) is formed, as in piezoresistive effect type semiconductor pres...  
WO/2019/120777A1
The invention relates to a method for producing a measuring device, which comprises a pressure sensor (1, 31) connected to a first supporting body (3) by means of a first glass soldering (5), in which the glass solder (23) is applied to ...  
WO/2019/119286A1
A flexible electronic pressure sensing device and preparation method therefor. The flexible electronic pressure sensing device comprises a flexible housing (1). The flexible housing (1) has an internal cavity (10). The internal cavity (1...  
WO/2019/066744A3
The present invention is a pressure detection mechanism (200) for a pneumatic brake valve (100) having a body (110) and pluralities of fluid transmission channels (120) passing through said body (110) and accommodating at least one each ...  
WO/2019/119661A1
A measurement film comprises: a sensing layer provided with a plurality of sensors, wherein a layout of the plurality of sensors is determined according to a plane to be measured; and a wire layer provided with wires used to realize conn...  
WO/2019/115114A1
Differential pressure measuring sensor having - a relative pressure measuring module (1) which can be used in a relative pressure measuring sensor, -- wherein the relative pressure measuring module (1) comprises a carrier (3), a relative...  
WO/2019/118233A1
This present disclosure relates to sensors capable of sensing mass, stiffness, and chemical or biological substances. More specifically, this disclosure provides the design and implementation of a piecewise-linear resonator realized via ...  
WO/2019/116853A1
This semiconductor device is provided with a semiconductor chip (1) including a sensor portion (31) which outputs a signal corresponding to a physical quantity, and molded resin (6) covering a portion of the semiconductor chip, wherein a...  
WO/2019/101402A1
The invention relates to a laser projection device, having at least one mirror unit comprising at least one mirror element (14), which is configured to deflect at least one laser beam (20) to be projected, and at least one drive unit (28...  
WO/2019/096998A1
A semiconductor package includes a die attached to a support by adhesive on a backside of the die. The adhesive covers only part of the backside of the die and can be formed as stripe-shaped or other non-contiguous regions on the backsid...  
WO/2019/096560A1
The invention relates to a micromechanical pressure sensor device, and to a corresponding production method. The micromechanical pressure sensor device is provided with a sensor substrate (SE) having a front side (VS) and a back side (RS...  
WO/2019/099821A1
Described herein is a force attenuator for a force sensor. The force attenuator can linearly attenuate the force applied on the force sensor and therefore significantly extend the maximum sensing range of the force sensor. The area ratio...  
WO/2019/096995A1
A semiconductor device includes an integrated circuit, and a capacitive pressure sensor disposed over and electrically connected to the integrated circuit. The capacitive pressure sensor includes a first electrode, a cavity over the firs...  
WO/2019/098014A1
Peeling apart of a flexible substrate and a hard substrate is suppressed. A capacitance-type pressure sensor provided with: a flexible substrate including a first electrode, the flexible substrate being flexible; a hard substrate includi...  

Matches 1 - 50 out of 19,587