专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08263887B2 Backlit key assembly having a reduced thickness 有权
标题翻译：具有减小厚度的背光组件
公开(公告)号：US08263887B2
公开(公告)日：2012-09-11
申请号：US12560511
申请日：2009-09-16
申请人： Chao Chen , Jana Lynn Papke , Dietmar Frank Wennemer
发明人： Chao Chen , Jana Lynn Papke , Dietmar Frank Wennemer
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。

2. 发明授权

US08723062B2 Key assembly for a handheld electronic device having a one-piece keycap 有权
标题翻译：具有一体式键帽的手持式电子设备的组件
公开(公告)号：US08723062B2
公开(公告)日：2014-05-13
申请号：US12393153
申请日：2009-02-26
申请人： Chao Chen , Dietmar Frank Wennemer , Jana Lynn Papke
发明人： Chao Chen , Dietmar Frank Wennemer , Jana Lynn Papke
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。

3. 发明申请

US20100213043A1 KEY ASSEMBLY FOR A HANDHELD ELECTRONIC DEVICE HAVING A ONE-PIECE KEYCAP 有权
标题翻译：具有单键键盘的手持式电子设备的关键装置
公开(公告)号：US20100213043A1
公开(公告)日：2010-08-26
申请号：US12393153
申请日：2009-02-26
申请人： Chao Chen , Dietmar Frank Wennemer , Jana Lynn Papke
发明人： Chao Chen , Dietmar Frank Wennemer , Jana Lynn Papke
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。

4. 发明授权

US07970431B2 Removable trackball for a handheld wireless communication device 有权
标题翻译：可移动轨迹球用于手持无线通信设备
公开(公告)号：US07970431B2
公开(公告)日：2011-06-28
申请号：US11685702
申请日：2007-03-13
申请人： Chao Chen , Jana Lynn Papke
发明人： Chao Chen , Jana Lynn Papke
IPC分类号： H04M1/00
CPC分类号： H04M1/23 , G06F1/1626 , G06F1/1656 , G06F1/1662 , G06F1/169 , G06F3/03549 , H04M1/233
摘要： A handheld wireless communication device cradleable by an user during text entry. A display and key field are located on a front face of the device. The key field includes alphanumeric input keys and menu control keys. Additionally, an user-removable trackball navigation tool is provided on the device. The trackball navigation tool can be releasably snap-engaged or releasably friction-engaged in the body of the device. The removable trackball navigation tool enables the user to independently remove the trackball navigation tool from the device and perform self-maintenance on the device with respect to the navigation tool.
摘要翻译：手持式无线通信设备在文本输入期间可由用户支持。显示屏和键盘位于设备的正面。关键字段包括字母数字输入键和菜单控制键。此外，在设备上提供用户可移动的轨迹球导航工具。轨迹球导航工具可以可释放地卡扣接合或可释放地摩擦接合在装置的主体中。可移动轨迹球导航工具使得用户能够从设备中独立地移除轨迹球导航工具，并且相对于导航工具在设备上执行自我维护。

5. 发明授权

US08644033B2 Handheld electronic device including multi-compartment shielding container and associated methods 有权
标题翻译：手持电子设备包括多隔间屏蔽容器及相关方法
公开(公告)号：US08644033B2
公开(公告)日：2014-02-04
申请号：US13245266
申请日：2011-09-26
申请人： Chao Chen , Douglas Fregin , Jana Lynn Papke
发明人： Chao Chen , Douglas Fregin , Jana Lynn Papke
IPC分类号： H05K9/00
CPC分类号： H05K9/0032 , Y10T29/49002 , Y10T29/49227 , Y10T29/49826
摘要： A handheld electronic device may include a portable housing and a shielding container within the portable housing. The shielding container may include a shielding frame and a shielding lid carried thereby. A printed circuit board may be within the shielding container. The shielding frame may include a planar base with at least one opening therein, a pair of opposing side walls integrally formed with the base and extending upwardly therefrom, and a pair of opposing end walls integrally formed with the base and extending upwardly therefrom. Also, the shielding frame may include at least one intermediate partition wall integrally formed with the base and extending upwardly therefrom to define a plurality of container compartments. The partition wall may also extend only partway between the opposing side walls to define at least one partition end gap therewith.
摘要翻译：手持电子设备可以包括在便携式外壳内的便携式外壳和屏蔽容器。屏蔽容器可以包括屏蔽框架和由其承载的屏蔽盖。印刷电路板可以在屏蔽容器内。屏蔽框架可以包括在其中具有至少一个开口的平面基部，与基部一体形成并从其向上延伸的一对相对的侧壁，以及与基部一体地形成并从其向上延伸的一对相对的端壁。此外，屏蔽框架可以包括与基部一体地形成并从其向上延伸的至少一个中间隔壁，以限定多个容器隔室。分隔壁也可以仅在相对的侧壁之间延伸，以限定与其相对的至少一个分隔端间隙。

6. 发明授权

US08743535B2 Keypad with water and dust protection 有权
标题翻译：键盘带防尘防尘
公开(公告)号：US08743535B2
公开(公告)日：2014-06-03
申请号：US13241452
申请日：2011-09-23
申请人： Dietmar Frank Wennemer , Chao Chen , Timothy Herbert Kyowski
发明人： Dietmar Frank Wennemer , Chao Chen , Timothy Herbert Kyowski
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。

7. 发明授权

US08050019B2 Keypad with water and dust protection 有权
标题翻译：键盘带防尘防尘
公开(公告)号：US08050019B2
公开(公告)日：2011-11-01
申请号：US12050481
申请日：2008-03-18
申请人： Dietmar Frank Wennemer , Chao Chen , Timothy Herbert Kyowski
发明人： Dietmar Frank Wennemer , Chao Chen , Timothy Herbert Kyowski
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。

8. 发明申请

US20210328564A1 METHODS AND CIRCUITRY FOR BUILT-IN SELF-TESTING OF CIRCUITRY AND/OR TRANSDUCERS IN ULTRASOUND DEVICES 有权
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
IPC分类号： H03F3/45 , H03F1/32 , H03K5/24 , H03M3/00 , A61B8/00
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.

9. 发明申请

US20210325349A1 METHODS AND CIRCUITRY FOR BUILT-IN SELF-TESTING OF CIRCUITRY AND/OR TRANSDUCERS IN ULTRASOUND DEVICES 有权
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
IPC分类号： G01N29/24 , B06B1/02 , G01S15/89 , G01S7/52
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.

10. 发明授权

US10074010B2 Image processing method, device and non-transitory computer-readable medium 有权
公开(公告)号：US10074010B2
公开(公告)日：2018-09-11
申请号：US15211924
申请日：2016-07-15
申请人： Chao Chen , Liyan Liu , Ying Zhao
发明人： Chao Chen , Liyan Liu , Ying Zhao
IPC分类号： G06K9/00 , G06K9/48
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.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式