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公开(公告)号：US20230142704A1
公开(公告)日：2023-05-11
申请号：US17794345
申请日：2021-01-20
Applicant: Peratech Holdco Limited
CPC classification number: B32B9/00 , B32B7/02 , B32B7/12 , G06F3/041 , B32B2250/02 , B32B2307/51 , B32B2457/208
Abstract: An apparatus for use in the assembly of an electronic device, such as a mobile telephone, comprises a pressure sensor. The pressure sensor is embedded within an inner elastic layer and the inner elastic layer is embedded within an outer elastic layer. The inner elastic layer has an elastic modulus which is greater than the elastic modulus of the outer elastic layer.
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公开(公告)号：US20230036204A1
公开(公告)日：2023-02-02
申请号：US17952269
申请日：2022-09-25
Applicant: Peratech Holdco Limited
Inventor： Fawad Ahmad
IPC: A63F13/2145 , A63F13/218
Abstract: A portable gaming device comprises an electronic device comprising a processor configured to run application software. The gaming device also comprises a cover which is storeable in combination with the electronic device, and which is attachable and detachable from the electronic device. The cover comprises an input device comprising a touch sensitive device configured to measure a position and magnitude of an applied force. The touch sensitive device is also configured to provide an input signal to the application software in response to such an applied force.
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公开(公告)号：US20220375201A1
公开(公告)日：2022-11-24
申请号：US17880721
申请日：2022-08-04
Applicant: Peratech Holdco Limited
Inventor： Timothy Peter Wiles
IPC: G06V10/764 , G06V10/77 , G06V10/75 , G06V10/82
Abstract: A method of classifying pressure inputs in a sensing array, in which the sensing array comprises a plurality of sensing elements responsive to pressure inputs is described. The method comprises steps of identifying a plurality of pressure inputs in the sensing array and converting the plurality of pressure inputs into an output image. The output image is compared with a data set comprising a plurality of images of undesirable pressure inputs by means of an artificial neural network. A mask is applied which is consistent with the output image to remove undesirable pressure inputs.
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公开(公告)号：US20240420901A1
公开(公告)日：2024-12-19
申请号：US18703179
申请日：2022-10-19
Abstract: A pressure module comprises a substrate, a support structure and a pressing membrane. The support structure is connected to the substrate and the pressing membrane to form an accommodating cavity between the substrate and the pressing membrane. An electrode is disposed on a surface of the substrate or the pressing membrane and a variable resistance layer is respectively disposed on the opposite surface of the other of the substrate and the pressing membrane. On application of pressure to the pressing membrane, the pressing membrane is elastically deformed and the variable resistance layer is brought into contact with the electrode to form a contact area and a resistance value between the variable resistance layer and the electrode. The contact area and the elastic deformation is positively correlated.
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公开(公告)号：US12032749B2
公开(公告)日：2024-07-09
申请号：US17794132
申请日：2021-01-19
Applicant: Peratech Holdco Limited
IPC: G06F3/02
CPC classification number: G06F3/0202
Abstract: An electronic keyboard comprises a plurality of keys and a housing comprising a cavity. The cavity accommodates a circuit board, a pressing layer and at least one pressure sensor arranged therein. Each pressure sensor is provided between a lower portion of the cavity and the circuit board, the pressing layer is moveably connected to each of the keys and the circuit board is provided between the pressing layer and the lower portion. Each pressure sensor is connected to the circuit board, and a force-receiving surface of each pressure sensor aligns with a projection area of the corresponding one of the keys.
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Patent Agency Ranking
公开(公告)号：US20230194366A1
公开(公告)日：2023-06-22
申请号：US18108071
申请日：2023-02-10
Applicant: Peratech Holdco Limited
Inventor： Ramin LOLACHI
CPC classification number: G01L1/2287 , G01L1/205 , G01B7/18
Abstract: A force sensing device comprises a first conductive layer and a second conductive layer and a pressure sensitive active layer responsive to a mechanical interaction. A force distribution structure is positioned between the first and second conductive layers and extends between a first end and a second end of the first conductive layer. The force distribution structure is configured to expand the contact area between the pressure sensitive active layer and the first conductive layer in response to a force being applied to the force sensing device.
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公开(公告)号：US20230064769A1
公开(公告)日：2023-03-02
申请号：US17794713
申请日：2021-01-21
Applicant: Peratech Holdco Limited
Abstract: A pressure sensor comprises a substrate and a conductive layer disposed on the substrate and a spacer layer having a thickness larger than the thickness of the conductive layer. The pressure sensor also comprises an elastic membrane connected to the spacer layer, which overlays the conductive layer with the spacer layer providing a space therebetween and a sensing electrode layer arranged on a lower surface of the elastic membrane and spaced apart from the conductive layer. The sensing electrode layer forms at least two electrodes opposed and spaced apart from each other. The two electrodes are respectively connected to respective connectors and contact the conductive layer in response to an applied pressure on the elastic membrane. Each electrode transmits an output signal of resistance data to a processor through the respective connector.
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公开(公告)号：US12097692B2
公开(公告)日：2024-09-24
申请号：US17794345
申请日：2021-01-20
Applicant: Peratech Holdco Limited
CPC classification number: B32B9/00 , B32B7/02 , B32B7/12 , G06F3/041 , B32B2250/02 , B32B2307/51 , B32B2457/208
Abstract: An apparatus for use in the assembly of an electronic device, such as a mobile telephone, comprises a pressure sensor. The pressure sensor is embedded within an inner elastic layer and the inner elastic layer is embedded within an outer elastic layer. The inner elastic layer has an elastic modulus which is greater than the elastic modulus of the outer elastic layer.
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公开(公告)号：US20230392998A1
公开(公告)日：2023-12-07
申请号：US18234844
申请日：2023-08-16
Applicant: Peratech Holdco Limited
Abstract: A force sensing device comprises a first electrode and a second electrode and a substrate comprising at least one groove. The force sensing device further comprises an active material between the first and second electrodes. The at least one groove comprises a first face and a second face inclined to the first face. The first face and second face are arranged a distance apart from each other. The first electrode is deposited on the first face and the second electrode is deposited on the second face. The distance changes on application of an applied force to deform the active material and provide a change in an electrical property, such as resistance, capacitance or a combination, of the active material.
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公开(公告)号：US20230079619A1
公开(公告)日：2023-03-16
申请号：US17474171
申请日：2021-09-14
Applicant: Peratech Holdco Limited
Abstract: A button structure (708) comprises a base (709) comprising a slot (203) and a sensing element (710) inserted into the slot. A pressure concentration element (711) is fixedly connected to the sensing element and a key cap (712) is mounted to the base. The key cap comprises a core member (503) fixedly connected to a lower surface of a top plate (504) of the key cap. The core member comprises a lower surface (506) configured to be brought into contact with the pressure concentration element on application of a pressure to an upper surface of the top plate, such that the applied pressure is transmitted to the sensing element through the core member and the pressure concentration part.
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