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1600 条记录 (耗时 0.035 秒)

    COVER FILM FOR PEN SENSOR AND PEN SENSOR
    1.
    发明公开
    COVER FILM FOR PEN SENSOR AND PEN SENSOR 审中-公开

    公开(公告)号：US20240361868A1

    公开(公告)日：2024-10-31

    申请号：US18767793

    申请日：2024-07-09

    申请人： Wacom Co., Ltd.

    发明人： Jun KADOWAKI

    IPC分类号： G06F3/044 ,  G06F3/0354 ,  H01B1/02 ,  H01B1/12 ,  H01B5/14

    CPC分类号： G06F3/0442 ,  G06F3/03545 ,  H01B1/02 ,  H01B1/128 ,  H01B5/14

    摘要： A cover film used together with a pen sensor including a plurality of sensor electrodes, and a sensor controller which detects a position of an active pen in reference to a distribution of signal levels each corresponding to an amount of electric charge induced in an individual one of the plurality of sensor electrodes by a pen signal transmitted from a pen tip electrode disposed at a tip of the active pen. The cover film includes a conductive resin that covers an effective area formed by the sensor electrodes for detection of the position of the active pen and that includes a substantially uniform resistance component at least within a range of the effective area. The cover film is arranged, without via a cover glass, on an upper surface of a sensor electrode group including the plurality of sensor electrodes.

    POSITION DETECTION CIRCUIT AND POSITION DETECTION METHOD
    2.
    发明公开
    POSITION DETECTION CIRCUIT AND POSITION DETECTION METHOD 审中-公开

    公开(公告)号：US20240361861A1

    公开(公告)日：2024-10-31

    申请号：US18770403

    申请日：2024-07-11

    申请人： Wacom Co., Ltd.

    发明人： JuiMin Liu ,  Shigeyuki Sano

    IPC分类号： G06F3/041 ,  G06F3/044

    CPC分类号： G06F3/0416 ,  G06F3/04186 ,  G06F3/044 ,  G06F3/0446

    摘要： A position detection method performed using a capacitive touch sensor with line electrodes two-dimensionally arranged. The method includes: acquiring first two-dimensional data indicating a first distribution of detection values of capacitance on the touch sensor; recognizing that a foreign object is present in an area on the touch sensor based on the first two-dimensional data; in response to the recognizing that the foreign object is present in the area on the touch sensor based on the first two-dimensional data, using a first threshold that is lower than a second threshold for detecting a first touch position or touch area inside of the area on the touch sensor in which the foreign object is present; and detecting the first touch position or touch area inside of the area on the touch sensor in which the foreign object is present based on the first two-dimensional data and the first threshold.

    Electronic device
    3.
    发明授权
    Electronic device 有权

    公开(公告)号：US12124300B2

    公开(公告)日：2024-10-22

    申请号：US18161537

    申请日：2023-01-30

    申请人： Wacom Co., Ltd.

    发明人： Yoshiharu Matsumoto

    IPC分类号： G06F1/16 ,  G06F3/041 ,  G06F3/044 ,  G06F3/046 ,  G06F3/0354

    CPC分类号： G06F1/1652 ,  G06F3/0414 ,  G06F3/044 ,  G06F3/046 ,  G06F3/03547

    摘要： Provided is an electronic device including a display element, a first position detection sensor of an electromagnetic induction type disposed on a back side of the display element, wherein the first position detection sensor, in operation, detects a position pointed to on a display screen of the display element, and a reinforcing plate interposed between the display element and the first position detection sensor and having a slit part corresponding to an entire surface of the display screen, the slit part having slits of a first type and of a second type, each of the first type of the slits extending in a vertical direction of the display screen and each of the second type of the slits extending in a horizontal direction of the display screen, the first and second types of the slits being provided uniformly in a manner having substantially the same opening dimensions.

    ELECTRONIC PEN CARTRIDGE AND ELECTRONIC PEN
    5.
    发明公开
    ELECTRONIC PEN CARTRIDGE AND ELECTRONIC PEN 审中-公开

    公开(公告)号：US20240345668A1

    公开(公告)日：2024-10-17

    申请号：US18755541

    申请日：2024-06-26

    申请人： Wacom Co., Ltd.

    发明人： Masamitsu Ito ,  Hidetaka Takiguchi

    IPC分类号： G06F3/0354 ,  G06F3/038

    CPC分类号： G06F3/03545 ,  G06F3/038 ,  G06F3/0383

    摘要： An electronic pen cartridge includes a pen tip that is configured to protrude outside of an electronic pen electronic pen casing through an opening of the electronic pen casing, an electronic circuit that transfers signals to a position detecting sensor, and a first connector that is joined to a second connector disposed in the electronic pen casing. The first connector includes plural terminals insulated from each other, and each of the terminals is electrically connected to the electronic circuit. The first connector and the second connector are joined through insertion of a fitting protrusion of a first one of the first connector and the second connector into a fitting recess of a second one of the first connector and the second connector in an axis center direction of the electronic pen casing, and circular annular conductor contacts are included in the first connector or the second connector.

    Ink data generation apparatus, method, and program
    6.
    发明授权
    Ink data generation apparatus, method, and program 有权

    公开(公告)号：US12118203B2

    公开(公告)日：2024-10-15

    申请号：US18358775

    申请日：2023-07-25

    申请人： Wacom Co., Ltd.

    发明人： Markus Weber

    IPC分类号： G06F3/04883 ,  G06F3/0354 ,  G06F3/04847

    CPC分类号： G06F3/04883 ,  G06F3/03545 ,  G06F3/04847

    摘要： Provided are an ink data generation apparatus, an ink data generation method, and an ink data generation program that are capable of improving ease of handling ink data when or after metadata is generated. An ink data generation apparatus performs a determination as to an inclusion relation between a first set and a second set by comparing stroke elements of first set data and stroke elements of second set data using the first set data and the second set data. The ink data generation apparatus generates first metadata for the first set described in a form that varies in accordance with a result of the determination.

    Sensor controller, active pen, and communication method
    7.
    发明授权
    Sensor controller, active pen, and communication method 有权

    公开(公告)号：US12118156B2

    公开(公告)日：2024-10-15

    申请号：US17871791

    申请日：2022-07-22

    申请人： Wacom Co., Ltd.

    发明人： Haruhiko Hisano

    IPC分类号： G06F3/041 ,  G06F3/03 ,  G06F3/0354 ,  G06F3/044

    CPC分类号： G06F3/03545 ,  G06F3/0317 ,  G06F3/03546 ,  G06F3/04162 ,  G06F3/04164 ,  G06F3/0441 ,  G06F3/0446 ,  G06F2203/04101 ,  G06F2203/04104

    摘要： A sensor controller, which is connected to sensor electrodes and detects positions of one or more active pens based on charge induced on the sensor electrodes, includes a processor and a memory. The memory stores instructions that, when executed by the processor, cause the sensor controller to: detect an approach of one of the one or more active pens using the sensor electrode; pair with the one of the one or more active pens with the approach of the one of the one or more active pens detected and update pairing state information indicative of a pairing state of each of the one or more active pens that is paired with the sensor controller; and transmit the pairing state information from the sensor electrodes to the one or more active pens via an uplink signal used as a reference for time synchronization.

    Sensor
    8.
    发明授权
    Sensor 有权

    公开(公告)号：US12111985B2

    公开(公告)日：2024-10-08

    申请号：US18361535

    申请日：2023-07-28

    申请人： Wacom Co., Ltd.

    发明人： Kei Nishino ,  Bunta Tauchi

    IPC分类号： G06F3/0354 ,  G06F3/041

    CPC分类号： G06F3/03545 ,  G06F3/0418

    摘要： A sensor includes a plurality of coils including a plurality of first coils each extending in a first direction, and a plurality of second coils each extending in a second direction, a plurality of terminals provided for one ends and other ends of the plurality of coils, and a plurality of lead wires which connect the plurality of terminals to the corresponding one ends or other ends of the plurality of coils. The plurality of lead wires are arranged to extend along any of one or more directions which are at an angle relative to both the first direction and the second direction.

    POSITION INPUT APPARATUS
    9.
    发明公开
    POSITION INPUT APPARATUS 审中-公开

    公开(公告)号：US20240319766A1

    公开(公告)日：2024-09-26

    申请号：US18680999

    申请日：2024-05-31

    申请人： Wacom Co., Ltd.

    发明人： Naoya NISHIZAWA

    IPC分类号： G06F1/16 ,  G06F3/044

    CPC分类号： G06F1/1607 ,  G06F3/044

    摘要： Provided is a position input apparatus having a body portion and an extension portion. The body portion includes a body portion side surface with a thickness in a direction, and a screw hole provided on the body portion side surface, the extension portion includes a screw having a shaft provided with a screw thread corresponding to the screw hole and a head with a thickness in a center axis direction of the shaft, the screw is provided from inside of the extension portion such that the shaft protrudes outside from an extension portion side surface, and a head side surface of the screw is exposed to an upper surface side of the extension portion and is rotatable by a user, and the extension portion is attachable to the body portion by the screw being screwed to the screw hole on the body portion side surface.