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公开(公告)号:US20240319823A1
公开(公告)日:2024-09-26
申请号:US18186501
申请日:2023-03-20
发明人: Yael LIVNE , Shai LEVI , Nadav LINENBERG
IPC分类号: G06F3/041 , G06F3/0354
CPC分类号: G06F3/04182 , G06F3/03545 , G06F2203/04106
摘要: An electronic device samples radiofrequency signals measured by multiple antennas positioned across the digitizer, wherein the radiofrequency signals include noise components. The electronic device selects an orthogonal frequency outside the defined bandwidth of the working frequency and removes at least some of the noise components from the radiofrequency signals measured by each antenna based at least on a sense signal measured at the orthogonal frequency by the each antenna.
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公开(公告)号:US20230341974A1
公开(公告)日:2023-10-26
申请号:US18160438
申请日:2023-01-27
发明人: Matan SLASSI , Lior ZAGIEL , Assaf COHEN , Netanel HADAD , Nadav LINENBERG
IPC分类号: G06F3/041 , G06F3/044 , G06F1/16 , G06F3/038 , G06F3/0354
CPC分类号: G06F3/04184 , G06F3/0446 , G06F1/1643 , G06F3/0412 , G06F3/0383 , G06F3/03545 , G06F3/04166 , G06F2203/04104
摘要: A touch-screen system comprises adjacent first and second touch-screen sensors, first and second digitizers, and synchronization and return logic. Each of the first and second digitizers is coupled electronically to the respective touch-screen sensor and configured to provide a pen signal responsive to action of a pen on the touch-screen sensor. The synchronization logic is configured to synchronize the pen to the first and second digitizers and to enable pen tracking by any of the first and second digitizers conditionally, based at least partly on the first and second pen signals. The return logic is configured to expose a result of the pen tracking to an operating system of the touch-screen system.
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公开(公告)号:US20230161389A1
公开(公告)日:2023-05-25
申请号:US18158372
申请日:2023-01-23
发明人: Idan PALMOR , Gilad PUNDAK , Matan SLASSI , Dmitry BIRENBERG , Nadav LINENBERG
CPC分类号: G06F1/1681 , G06F3/044 , G06F1/1647 , G06F1/1643 , G06F3/0412
摘要: A computing device is provided comprising a processor, a first display device having a first capacitive touch sensor, a second display device having a second capacitive touch sensor, and a hinge positioned between and coupled to each of the first display device and the second display device, the first display device and second display device being rotatable about the hinge and separated by a hinge angle. The processor is configured to detect the hinge angle at a first point in time, determine that the hinge angle at the first point in time is outside a first predetermined range, and upon at least determining that the hinge angle is outside the first predetermined range, perform run-time calibration of at least a plurality of rows of the capacitive touch sensor of the first display device and of the capacitive touch sensor of the second display device.
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公开(公告)号:US20220391028A1
公开(公告)日:2022-12-08
申请号:US17342162
申请日:2021-06-08
发明人: Yotam LIVNY , Nadav LINENBERG , Amir ZYSKIND
IPC分类号: G06F3/0354 , G06F3/0346 , G06F3/038 , G06K9/62
摘要: Examples are disclosed that relate to interpreting user input at a computing device. One example provides a method comprising recording a plurality of interactions between a user and a computing device conducted using an input device, and extracting, from the plurality of interactions, one or more performance indicators. The method further comprises accessing a data store to obtain a predetermined profile that corresponds to the one or more performance indicators, the predetermined profile including one or more driver parameters, and implementing, at one or both of the computing device and the input device, at least one of the one or more driver parameters so as to at least affect how user input is interpreted at the computing device.
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公开(公告)号:US20240361867A1
公开(公告)日:2024-10-31
申请号:US18769856
申请日:2024-07-11
发明人: Matan SLASSI , Lior ZAGIEL , Nadav LINENBERG , Assaf COHEN , Arie Yehuda GUR , Netanel HADAD , Tal AVIV
IPC分类号: G06F3/041 , G06F3/0354 , G06F3/044
CPC分类号: G06F3/04186 , G06F3/03545 , G06F3/0412 , G06F3/0441 , G06F3/0442
摘要: Examples are disclosed relating to using a spatial noise model to compensate for noise in a frame of touch sensor data. One example provides, on a computing device, a method comprising receiving a noise level for each sensor antenna of a set of sensor antennas of a touch sensor; for each pair of sensor antennas, determining a noise compensation ratio comprising a noise level of a first antenna compared to a noise level of a second antenna; and storing the noise compensation ratio in a spatial noise model.
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公开(公告)号:US20240211076A1
公开(公告)日:2024-06-27
申请号:US18145774
申请日:2022-12-22
发明人: Idan PALMOR , Lior ZAGIEL , Yael LIVNE , Nadav LINENBERG
CPC分类号: G06F3/044 , G06F3/0418
摘要: A capacitive touch-sensor system comprises an electrode array coupled to an electromagnetic-noise source, a hardware interface, and associated output logic. The electrode array acquires sensory signal. The hardware interface exposes a touch-position output of the capacitive touch sensor. The output logic determines that an anomalous sensory electrode of the electrode array is proximate to a touchpoint, the anomalous sensory electrode providing an anomalous response to noise from the electromagnetic-noise source. Pursuant to determining that the anomalous sensory electrode is proximate to the touchpoint, the output logic identifies a non-anomalous sensory electrode of the electrode array which is usable to detect the noise. If an amplitude of the sensory signal from the non-anomalous sensory electrode exceeds a predetermined threshold, then the output logic invalidates the sensory signal for touchpoint resolution. If the sensory signal is not invalidated, the output logic computes the touch-position output based in part on the sensory signal.
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公开(公告)号:US20240185606A1
公开(公告)日:2024-06-06
申请号:US18073466
申请日:2022-12-01
发明人: Gilad PUNDAK , Eran ARBEL , Nadav LINENBERG
IPC分类号: G06V20/50 , G06F3/0354 , G06F3/044 , G06F3/0482 , G06T7/50 , G06V40/10 , H04R3/00
CPC分类号: G06V20/50 , G06F3/03545 , G06F3/0442 , G06F3/0482 , G06T7/50 , G06V40/107 , H04R3/00 , H04R2420/07
摘要: A method for electronic accessory pairing includes capturing an image of an external environment via a camera communicatively coupled to a host computing device. The image of the external environment is analyzed to detect presence of an imaged electronic accessory. After determining that the host computing device is not presently paired with the imaged electronic accessory, a pairing is established between the host computing device and the imaged electronic accessory.
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公开(公告)号:US20230418416A1
公开(公告)日:2023-12-28
申请号:US17808278
申请日:2022-06-22
发明人: Hanan GRINBERG , Oren ISTRIN , Hadas RUAS , Nadav LINENBERG , Anton GORBANEV
IPC分类号: G06F3/041
CPC分类号: G06F3/04182 , G06F3/0412 , G06F2203/04114
摘要: A base noise level of a touchscreen interface for a computing device is actively and adaptively calibrated. Antenna traces forming a digitizer of the touchscreen interface are allocated into antenna regions. Antenna regions with high energy signal levels and antenna regions with low energy signal levels are identified. Signal level information from high energy antenna regions is discarded. A noise level, caused by electrical components of the computing device, is determined within signals generated in the antenna traces based at least in part upon the low energy antenna regions. The digitizer is calibrated by reducing energy levels of signals carried by the antenna traces in all antenna regions by the noise level.
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公开(公告)号:US20230376140A1
公开(公告)日:2023-11-23
申请号:US18361718
申请日:2023-07-28
发明人: Arie Yehuda GUR , Nadav LINENBERG
IPC分类号: G06F3/041 , G06F3/044 , G06F3/0354
CPC分类号: G06F3/04162 , G06F3/0442 , G06F3/03545
摘要: A method for electronic device identifier assignment at a host computing device includes receiving a current local identifier of a separate electronic device and a full unique identifier of the separate electronic device. A host-specific identifier is assigned to the separate electronic device by, based at least in part on determining that the current local identifier of the separate electronic device is included in a set of local identifier values available for assignment, assigning the host-specific identifier to the separate electronic device with a same local identifier value as the current local identifier. Based at least in part on determining that the current local identifier of the separate electronic device is already assigned by the host computing device to a different separate electronic device, the host-specific local identifier is selected from the set of local identifier values available for assignment and assigned to the separate electronic device.
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公开(公告)号:US20220308726A1
公开(公告)日:2022-09-29
申请号:US17213009
申请日:2021-03-25
发明人: Arie Yehuda GUR , Nadav LINENBERG
IPC分类号: G06F3/041 , G06F3/0354 , G06F3/044
摘要: A method for electronic device identifier assignment at a host computing device includes receiving, from a separate electronic device, a current local identifier of the separate electronic device and a full unique identifier of the separate electronic device. A host-specific identifier is assigned to the separate electronic device by, based at least in part on determining that the current local identifier of the separate electronic device is included in a set of local identifier values available for assignment, assigning the host-specific identifier to the separate electronic device with a same local identifier value as the current local identifier. Based at least in part on determining that the current local identifier of the separate electronic device is already assigned by the host computing device to a different separate electronic device, the host-specific local identifier is selected from the set of local identifier values available for assignment and assigned to the separate electronic device.
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