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Patent Agency Ranking
公开(公告)号：WO2019050559A1
公开(公告)日：2019-03-14
申请号：PCT/US2018/014729
申请日：2018-01-22
Applicant: APPLE INC.
Inventor： SHAHSAVARI, Behrooz , HUANG, Weiyu , KADETOTAD, Sneha , GOWREESUNKER, Baboo, V.
Abstract: A wireless power transmission system has a wireless power receiving device with a wireless power receiving coil that is located on a charging surface of a wireless power transmitting device with a wireless power transmitting coil array. Control circuitry in the wireless power transmitting device may use inverter circuitry to supply alternating-current signals to coils in the coil array, thereby transmitting wireless power signals. The control circuitry may also be used to detect foreign objects on the coil array such as metallic objects without wireless power receiving coils. For example, control circuitry may use inductance measurements from the coils in the coil array to identify segments of the coil array that correspond to potential wireless power receiving devices. The control circuitry may control wireless power transmission based on a comparison between the number of identified segments corresponding to potential wireless power receiving devices and a number of received device-identifiers.
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公开(公告)号：WO2020046487A1
公开(公告)日：2020-03-05
申请号：PCT/US2019/042254
申请日：2019-07-17
Applicant: APPLE INC.
Inventor： SMITH, J., Stephen , SHAHSAVARI, Behrooz , MATTINGLEY, Jacob, E. , DOLL, Joseph, C. , HOTELLING, Steven, P. , SETH, Siddharth , ADAMS, Douglas, J. , CRETELLA, Michael, A.
Abstract: A wireless power transmitting device transmits wireless power signals to a wireless power receiving device. The wireless power receiving device has a rectifier and a wireless power receiving coil that receives wireless power signals. The wireless power transmitting device uses a layer of coils to transmit the wireless power signals. A dielectric layer in the wireless power transmitting device defines a charging surface that receives the wireless power receiving device. A layer of temperature sensors is interposed between the layer of coils and the dielectric layer. Control circuitry in the wireless power transmitting device uses temperature information from the temperature sensors to determine whether a foreign object such as a coin is present on the charging surface.
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公开(公告)号：WO2021091604A1
公开(公告)日：2021-05-14
申请号：PCT/US2020/043333
申请日：2020-07-23
Applicant: APPLE INC.
Inventor： MAALOUF, Charles , SCULLY, Shawn R. , FLEIZACH, Christopher B. , NGUYEN, Tu K. , LIANG, Lilian H. , SETO, Warren J. , QUINTANA, Julian , BEYHS, Michael J. , SEYED MOUSAVI, Hojjat , SHAHSAVARI, Behrooz
Abstract: A device implementing a system for machine-learning based gesture recognition includes at least one processor configured to, receive, from a first sensor of the device, first sensor output of a first type, and receive, from a second sensor of the device, second sensor output of a second type that differs from the first type. The at least one processor is further configured to provide the first sensor output and the second sensor output as inputs to a machine learning model, the machine learning model having been trained to output a predicted gesture based on sensor output of the first type and sensor output of the second type. The at least one processor is further configured to determine the predicted gesture based on an output from the machine learning model, and to perform, in response to determining the predicted gesture, a predetermined action on the device.
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4.发明公开
公开(公告)号：EP4098182A1
公开(公告)日：2022-12-07
申请号：EP22177137.1
申请日：2022-06-03
Applicant: Apple Inc.
Inventor： SEYED MOUSAVI, Hojjat , SHAHSAVARI, Behrooz , FERDOSI, Nima , MAALOUF, Charles , XU, Xuhai
Abstract: Embodiments are disclosed for a machine learning (ML) gesture recognition with a framework for adding user-customized gestures. In an embodiment, a method comprises: receiving sensor data indicative of a gesture made by a user, the sensor data obtained from at least one sensor of a wearable device worn on a limb of the user; generating a current encoding of features extracted from the sensor data using a machine learning model with the features as input; generating similarity metrics between the current encoding and each encoding in a set of previously generated encodings for gestures; generating similarity scores based on the similarity metrics; predicting the gesture made by the user based on the similarity scores; and performing an action on the wearable device or other device based on the predicted gesture.
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公开(公告)号：EP4038477A1
公开(公告)日：2022-08-10
申请号：EP20757014.4
申请日：2020-07-23
Applicant: Apple Inc.
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