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公开(公告)号：US08743535B2
公开(公告)日：2014-06-03
申请号：US13241452
申请日：2011-09-23
IPC分类号： G06F1/16
CPC分类号： G06F1/1662 , H01H13/705 , H01H13/86 , H01H2219/062 , H01H2223/002 , H01H2229/046 , H01H2231/022 , H01H2239/008 , Y10S248/917 , Y10T29/49105
摘要： A keypad suitable for use with a mobile communication or a handheld device. The keypad includes an actuator component formed from multiple materials and comprises a plurality of actuators, a sealing bead and/or a light guide. The sealing bead is formed from a flexible or compressible material such as silicone rubber. When the keypad is installed the sealing bead is compressed against the mounting surface in the device and provides a seal for the keypad against environmental agents such as moisture, dust and/or electrostatic discharges.
摘要翻译： 适用于移动通信或手持设备的键盘。 键盘包括由多种材料形成并包括多个致动器，密封珠和/或光导的致动器部件。 密封珠由诸如硅橡胶的柔性或可压缩材料形成。 当安装键盘时，密封珠被压靠在装置中的安装表面上，并且为键盘提供密封件以防止诸如水分，灰尘和/或静电放电的环境因素。
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公开(公告)号：US08050019B2
公开(公告)日：2011-11-01
申请号：US12050481
申请日：2008-03-18
IPC分类号： H05K7/14
CPC分类号： G06F1/1662 , H01H13/705 , H01H13/86 , H01H2219/062 , H01H2223/002 , H01H2229/046 , H01H2231/022 , H01H2239/008 , Y10S248/917 , Y10T29/49105
摘要： A keypad suitable for use with a mobile communication or a handheld device. The keypad includes an actuator component formed from multiple materials and comprises a plurality of actuators, a sealing bead and/or a light guide. The sealing bead is formed from a flexible or compressible material such as silicone rubber. When the keypad is installed the sealing bead is compressed against the mounting surface in the device and provides a seal for the keypad against environmental agents such as moisture, dust and/or electrostatic discharges.
摘要翻译： 适用于移动通信或手持设备的键盘。 键盘包括由多种材料形成并包括多个致动器，密封珠和/或光导的致动器部件。 密封珠由诸如硅橡胶的柔性或可压缩材料形成。 当安装键盘时，密封珠被压靠在装置中的安装表面上，并且为键盘提供密封件以防止诸如水分，灰尘和/或静电放电的环境因素。
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公开(公告)号：US08263887B2
公开(公告)日：2012-09-11
申请号：US12560511
申请日：2009-09-16
IPC分类号： H01H9/00
CPC分类号： H01H13/705 , H01H2219/056 , H01H2219/062 , H01H2219/064 , H01H2221/07 , H01H2223/036 , H01H2233/002
摘要： A backlit key assembly having a reduced thickness for an electronic device, and an electronic device having such a backlit key assembly are provided. The key assembly utilizes a local sink (recess) in a backing plate of the key assembly to lower the light source (e.g. LED) and flexible printed circuit board relative to the backing plate. The key assembly described herein provides a suitable leading space for the light source while permitting the overall thickness of the key assembly to be reduced compared with conventional backlit key designs.
摘要翻译： 提供了一种用于电子设备的具有减小的厚度的背光组件和具有这种背光组件的电子设备。 密钥组件利用键组件的背板中的本地凹槽（凹槽）来相对于背板降低光源（例如LED）和柔性印刷电路板。 这里描述的钥匙组件为光源提供了合适的引导空间，同时与传统的背光键设计相比，能够减小钥匙组件的整体厚度。
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4.发明授权公开(公告)号：US08723062B2
公开(公告)日：2014-05-13
申请号：US12393153
申请日：2009-02-26
IPC分类号： H01H1/10
CPC分类号： H01H13/704 , H01H13/705 , H01H13/83 , H01H2209/01 , H01H2219/056 , H01H2219/064 , H01H2221/044 , H01H2233/002
摘要： A key assembly for an electronic device having a one-piece keycap and an electronic device having such a keycap are provided. In accordance with one embodiment, there is provided a key assembly for use in an electronic device, comprising: a keycap having a plurality of rigid key portions separated by mechanically deforming portions; and a flexible member having opposed first and second sides, the first side having a plurality of key stems which are attached to the plurality of key portions, the second side having a plurality of actuators for actuating dome switches of the electronic device.
摘要翻译： 提供一种具有一体式键帽的电子设备的键组件和具有该键帽的电子设备。 根据一个实施例，提供了一种用于电子设备的键组件，包括：键帽，具有通过机械变形部分分开的多个刚性键部分; 以及具有相对的第一和第二侧面的柔性构件，所述第一侧具有附接到所述多个键部分的多个键杆，所述第二侧具有用于致动所述电子设备的圆顶开关的多个致动器。
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5.发明申请公开(公告)号：US20100213043A1
公开(公告)日：2010-08-26
申请号：US12393153
申请日：2009-02-26
IPC分类号： H01H13/70
CPC分类号： H01H13/704 , H01H13/705 , H01H13/83 , H01H2209/01 , H01H2219/056 , H01H2219/064 , H01H2221/044 , H01H2233/002
摘要： A key assembly for an electronic device having a one-piece keycap and an electronic device having such a keycap are provided. In accordance with one embodiment, there is provided a key assembly for use in an electronic device, comprising: a keycap having a plurality of rigid key portions separated by mechanically deforming portions; and a flexible member having opposed first and second sides, the first side having a plurality of key stems which are attached to the plurality of key portions, the second side having a plurality of actuators for actuating dome switches of the electronic device.
摘要翻译： 提供一种具有一体式键帽的电子设备的键组件和具有该键帽的电子设备。 根据一个实施例，提供了一种用于电子设备的键组件，包括：键帽，具有通过机械变形部分分开的多个刚性键部分; 以及具有相对的第一和第二侧面的柔性构件，所述第一侧具有附接到所述多个键部分的多个键杆，所述第二侧具有用于致动所述电子设备的圆顶开关的多个致动器。
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公开(公告)号：US08008590B2
公开(公告)日：2011-08-30
申请号：US12685106
申请日：2010-01-11
IPC分类号： H01H9/00
CPC分类号： H01H13/83 , H01H2219/044 , H01H2219/062 , H01H2221/006 , H01H2221/07 , H01H2231/022
摘要： For a cell-phone or PDA, the rows of key-caps include respective light-strips, which pick up light from respective LEDs surface-mounted on the PCB. The light-strips are sandwiched between the key-caps and the key-switch actuators (whereby the light-strips move with the keys when the keys are depressed). Sockets for receiving the key-caps are co-molded to the light-strips. Sockets are provided in the resilient webs of the keys for receiving under-blocks co-molded to the light-strips.
摘要翻译： 对于手机或PDA，键帽的行包括相应的光条，其从表面安装在PCB上的相应LED拾取光。 灯条被夹在钥匙盖和钥匙开关致动器之间（由此当钥匙被按下时灯条随着键移动）。 用于接收钥匙盖的插座被共同模制到灯条上。 插座设置在键的弹性腹板中，用于接收共同模制到光条的底块。
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公开(公告)号：US07697275B2
公开(公告)日：2010-04-13
申请号：US10933264
申请日：2004-09-03
IPC分类号： G06F1/16
CPC分类号： G03B21/56 , G02F1/133308 , G02F2201/465 , G02F2201/503
摘要： The display screen unit of a cell phone or PDA is carried in a mounting frame, which is bolted into the casing. The screen unit is sandwiched between cushioning layers of foam. The screen unit can move laterally, relative to the mounting frame, putting the foam in shear, in response to an edge or corner impact. Springy tabs are bent up from the metal backing plate of the screen unit, and these springy tabs serve to cushion the impact of the screen unit against the mounting frame, in response to the edge or corner impact, leading to a marked improvement in drop test performance. As a production-line benefit, the springy tabs also permit the screen unit to rest on the lip of the mounting frame, enabling the screen unit to be accurately positioned in the mounting frame just before the screen unit is finally pressed down into contact with the securing adhesive.
摘要翻译： 手机或PDA的显示屏单元被携带在安装框架中，该框架螺栓连接到壳体中。 屏幕单元夹在泡沫缓冲层之间。 屏幕单元可以相对于安装框架横向地移动，以响应于边缘或角落冲击使泡沫处于剪切状态。 弹性突片从屏幕单元的金属背板向上弯曲，并且这些弹性凸片用于响应于边缘或角落冲击而缓冲屏幕单元对安装框架的冲击，导致跌落测试显着改善 性能。 作为生产线的优点，弹簧片还允许屏幕单元放置在安装框架的唇缘上，使得屏幕单元在屏幕单元最后被压下以与之接触之前准确地定位在安装框架中 固定粘合剂。
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公开(公告)号：US20210328564A1
公开(公告)日：2021-10-21
申请号：US17232088
申请日：2021-04-15
申请人： Chao Chen , Youn-Jae Kook , Jihee Lee , Kailiang Chen , Leung Kin Chiu , Joseph Lutsky , Nevada J. Sanchez , Sebastian Schaetz , Hamid Soleimani
发明人： Chao Chen , Youn-Jae Kook , Jihee Lee , Kailiang Chen , Leung Kin Chiu , Joseph Lutsky , Nevada J. Sanchez , Sebastian Schaetz , Hamid Soleimani
摘要： Aspects of the technology described herein relate to built-in self-testing (BIST) of circuitry (e.g., a pulser or receive circuitry) and/or transducers in an ultrasound device. A BIST circuit may include a transconductance amplifier coupled between a pulser and receive circuitry, a capacitor network coupled between a pulser and receive circuitry, and/or a current source couplable to the input terminal of receive circuitry to which a transducer is also couplable. The collapse voltages of transducers may be characterized using BIST circuitry, and a bias voltage may be applied to the membranes of the transducers based at least in part on their collapse voltages. The capacitances of transducers may also be measured using BIST circuitry and a notification may be generated based on the sets of measurements.
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公开(公告)号：US20210325349A1
公开(公告)日：2021-10-21
申请号：US17232100
申请日：2021-04-15
申请人： Chao Chen , Youn-Jae Kook , Jihee Lee , Kailiang Chen , Leung Kin Chiu , Joseph Lutsky , Nevada J. Sanchez , Sebastian Schaetz , Hamid Soleimani
发明人： Chao Chen , Youn-Jae Kook , Jihee Lee , Kailiang Chen , Leung Kin Chiu , Joseph Lutsky , Nevada J. Sanchez , Sebastian Schaetz , Hamid Soleimani
摘要： Aspects of the technology described herein relate to built-in self-testing (BIST) of circuitry (e.g., a pulser or receive circuitry) and/or transducers in an ultrasound device. A BIST circuit may include a transconductance amplifier coupled between a pulser and receive circuitry, a capacitor network coupled between a pulser and receive circuitry, and/or a current source couplable to the input terminal of receive circuitry to which a transducer is also couplable. The collapse voltages of transducers may be characterized using BIST circuitry, and a bias voltage may be applied to the membranes of the transducers based at least in part on their collapse voltages. The capacitances of transducers may also be measured using BIST circuitry and a notification may be generated based on the sets of measurements.
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公开(公告)号：US10074010B2
公开(公告)日：2018-09-11
申请号：US15211924
申请日：2016-07-15
CPC分类号： G06K9/00335 , G06K9/00375 , G06K9/48
摘要： An image processing method in accordance with this disclosure includes steps of obtaining an object image including an operating body, extracting the operating body from the object image, and calculating an orientation of the operating body in the object image. The method further includes determining whether the operating body is of an operator that operates an apparatus based on the orientation of the operation body.
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