Color image sensor with tunable color filter
    1.
    发明授权
    Color image sensor with tunable color filter 有权
    带可调滤色片的彩色图像传感器

    公开(公告)号:US07652699B2

    公开(公告)日:2010-01-26

    申请号:US11215887

    申请日:2005-08-30

    Abstract: An apparatus (20) for recording a color image, comprises an image sensor (22) having a plurality of pixels (24) formed in a monolithic substrate. Each of the plurality of pixels (24) includes three floating gate semiconductor devices (80, 82, 84). A color tunable filter (30) is positioned between a photosensitive semiconductor device (86) and an electromagnetic radiation source. A FET transistor (130) has a drain (134) connected to the cathode (120) of the photodiode (86), and a source (136) connected to the anode (118) of the photodiode (86) and to control gates (94, 104, 114) of each of the three floating gate semiconductor devices (80, 82, 84). The color tunable filter (30) allows all desired combinations of colors to pass while each of the three floating gate semiconductor devices (80, 82, 84) are respectively selected to store the color image.

    Abstract translation: 一种用于记录彩色图像的设备(20)包括具有形成在单片基板中的多个像素(24)的图像传感器(22)。 多个像素(24)中的每一个包括三个浮置栅极半导体器件(80,82,84)。 颜色可调滤光器(30)位于光敏半导体器件(86)和电磁辐射源之间。 FET晶体管(130)具有连接到光电二极管(86)的阴极(120)的漏极(134)和连接到光电二极管(86)的阳极(118)并且控制栅极(86)的源极 所述三个浮置栅极半导体器件(80,82,84)中的每一个的栅极(94,104,114)。 颜色可调滤光器(30)允许所有期望的颜色组合通过,同时分别选择三个浮置栅极半导体器件(80,82,84)中的每一个以存储彩色图像。

    REDUCTION OF MAGNETIC FIELD NOISE VIA MANAGEMENT OF CURRENT DRAW FROM A POWER SOURCE
    2.
    发明申请
    REDUCTION OF MAGNETIC FIELD NOISE VIA MANAGEMENT OF CURRENT DRAW FROM A POWER SOURCE 有权
    通过电源的电流控制来减少磁场噪声

    公开(公告)号:US20130273862A1

    公开(公告)日:2013-10-17

    申请号:US13447331

    申请日:2012-04-16

    CPC classification number: H04M1/6066 H04R25/554 H04R2225/49

    Abstract: Identifying an operation mode of a communication device in which the communication device is to comply with an interference requirement. In response to identifying the operation mode of the communication device in which the communication device is to comply with the interference requirement, reducing noise generated by the communication device by selectively increasing a root mean square (RMS) value of a time-varying current generated by a power source of the communication device.

    Abstract translation: 识别其中通信设备要符合干扰要求的通信设备的操作模式。 响应于识别其中通信设备要符合干扰要求的通信设备的操作模式,通过选择性地增加由通信设备生成的时变电流的均方根(RMS)值来减少由通信设备产生的噪声, 通信设备的电源。

    CAMERA IRIS APPARATUS AND METHOD
    3.
    发明申请
    CAMERA IRIS APPARATUS AND METHOD 审中-公开
    相机IRIS装置和方法

    公开(公告)号:US20080084498A1

    公开(公告)日:2008-04-10

    申请号:US11538649

    申请日:2006-10-04

    CPC classification number: G02F1/13306 G02F1/132 G02F2201/122

    Abstract: Disclosed are methods and devices for the irises of cameras. A non-mechanical or electro-optical camera iris includes a controlled material that is configured to change from substantially transparent to substantially opaque by changing the state of the controlled material to effectively adjust the size of the central window of the iris. Accordingly, the described electro-optical iris would add little or no additional bulk to a small mobile communication device camera. The controlled material can be electrically controlled or thermally controlled. The controlled material can be a set of separately controllable areas substantially surrounding the central window. The set can have an ordering from outer to inner so that outer separately controllable areas in the set substantially surround inner separately controllable areas in the set. Accordingly, by changing the opacity of the outer area from transparent to opaque, the size of the central window of the adjustable aperture is reduced.

    Abstract translation: 公开了用于照相机虹膜的方法和装置。 非机械或电光学相机光圈包括被配置为通过改变受控材料的状态从基本上透明到基本上不透明的受控材料,以有效调节虹膜中心窗口的尺寸。 因此,所描述的电光虹膜将增加很少或没有额外的体积到小型移动通信设备相机。 受控材料可以是电控制或热控制的。 受控材料可以是基本上围绕中心窗口的一组单独可控的区域。 该组件可以具有从外部到内部的排序,使得该组件中的外部单独可控制的区域基本上围绕该组件中的单独可控制的区域。 因此,通过将外部区域的不透明度从透明度改变为不透明度,可调整孔径的中心窗口的尺寸减小。

    Co-located subscriber unit to subscriber unit communication within a
satellite communication system
    4.
    发明授权
    Co-located subscriber unit to subscriber unit communication within a satellite communication system 失效
    共同定位的用户单元到卫星通信系统内的用户单元通信

    公开(公告)号:US5737685A

    公开(公告)日:1998-04-07

    申请号:US575269

    申请日:1995-12-20

    CPC classification number: H04B7/18539

    Abstract: A satellite communication system (SCS)(100) and method (300) are provided that provide a geographically co-located user assignment system. For unit-to-unit communication, each group of subscriber units is instructed to operate in a half-duplex unit to unit mode. The geographically co-located user assignment system comprises an assignment unit (201), a storage unit (203), and an instruction unit (205) such that a first subscriber unit (204) initiates unit to unit communication with at least a second subscriber unit (206, . . . ) in the first subscriber unit's user group utilizing a multiple access channel assigned to that group by transmitting on an assigned satellite downlink frequency of the multiple-access channel on a push-to-talk basis.

    Abstract translation: 提供了一种提供地理位置相同的用户分配系统的卫星通信系统(SCS)(100)和方法(300)。 对于单元到单元通信,指示每组用户单元以半双工单元操作为单元模式。 地理位置相同的用户分配系统包括分配单元(201),存储单元(203)和指令单元(205),使得第一用户单元(204)发起单元到与至少第二订户的单元通信 在第一用户单元的用户组中使用通过按照即按即说的方式在多路访问信道的分配的卫星下行链路频率上发送分配给该组的多址信道的单元(206,...)。

    Method and system for automatically focusing a camera
    6.
    发明授权
    Method and system for automatically focusing a camera 有权
    摄像机自动对焦的方法和系统

    公开(公告)号:US07909256B2

    公开(公告)日:2011-03-22

    申请号:US11323499

    申请日:2005-12-31

    CPC classification number: G03B13/36 H04N5/23212

    Abstract: A method and system for automatically focusing an image received by an image capturing unit (100) relative to a target is disclosed. The target is present in a sequence of one or more scanned frames. The method includes dividing (302) each frame from the sequence of one or more scanned frames in a plurality of sections. The method further includes iteratively determining (304) a relative focus of the target within each section of the plurality of sections. The method further includes adjustment (306) of a position of at least a first light path adjustment element in response to the determined relative focus.

    Abstract translation: 公开了一种用于自动聚焦由图像捕获单元(100)相对于目标接收的图像的方法和系统。 目标以一个或多个扫描帧的序列存在。 该方法包括从多个部分中的一个或多个扫描帧的序列中划分(302)每个帧。 该方法还包括在多个部分的每个部分内迭代地确定(304)目标的相对焦点。 该方法还包括响应于所确定的相对焦点来调节(306)至少第一光路调节元件的位置。

    Liquid crystal testing apparatus and method for image capture devices
    7.
    发明授权
    Liquid crystal testing apparatus and method for image capture devices 有权
    用于图像捕获装置的液晶测试装置和方法

    公开(公告)号:US07764322B2

    公开(公告)日:2010-07-27

    申请号:US11427715

    申请日:2006-06-29

    CPC classification number: H04N17/002 G09G3/3611 G09G5/12

    Abstract: A testing apparatus (100) for an image capture device (401) includes a liquid crystal device (101). The liquid crystal device (101) includes an array of pixels (102), which may actively or passively be changed from a transparent state to an opaque or semi-opaque state. The array of pixels are capable of segmentation into a plurality of predefined regions (107), which may be columns (108) or rows (208). A liquid crystal device driver (105) is configured to actuate the predefined regions (107), individually and sequentially, in a sweep pattern across the liquid crystal device. The testing apparatus (100) may be used to measure a variety of parameters associated with image capture devices, including exposure duration, continuous shutter frequency, and flash-shutter lag. The testing apparatus (100) is capable of operation in a variety of ambient lighting conditions.

    Abstract translation: 一种用于图像捕获装置(401)的测试装置(100)包括液晶装置(101)。 液晶装置(101)包括可以主动或被动地从透明状态改变为不透明或半不透明状态的像素阵列(102)。 像素阵列能够被分割成多个预定义区域(107),其可以是列(108)或行(208)。 液晶装置驱动器(105)被配置为以扫描图案单独地和顺序地驱动预定区域(107)跨越液晶装置。 测试装置(100)可用于测量与图像捕获装置相关的各种参数,包括曝光持续时间,连续快门频率和闪光快门延迟。 测试装置(100)能够在各种环境照明条件下操作。

    Liquid Crystal Testing Apparatus and Method for Image Capture Devices
    8.
    发明申请
    Liquid Crystal Testing Apparatus and Method for Image Capture Devices 有权
    液晶检测装置及图像捕获装置的方法

    公开(公告)号:US20080002029A1

    公开(公告)日:2008-01-03

    申请号:US11427715

    申请日:2006-06-29

    CPC classification number: H04N17/002 G09G3/3611 G09G5/12

    Abstract: A testing apparatus (100) for an image capture device (401) includes a liquid crystal device (101). The liquid crystal device (101) includes an array of pixels (102), which may actively or passively be changed from a transparent state to an opaque or semi-opaque state. The array of pixels are capable of segmentation into a plurality of predefined regions (107), which may be columns (108) or rows (208). A liquid crystal device driver (105) is configured to actuate the predefined regions (107), individually and sequentially, in a sweep pattern across the liquid crystal device. The testing apparatus (100) may be used to measure a variety of parameters associated with image capture devices, including exposure duration, continuous shutter frequency, and flash-shutter lag. The testing apparatus (100) is capable of operation in a variety of ambient lighting conditions.

    Abstract translation: 一种用于图像捕获装置(401)的测试装置(100)包括液晶装置(101)。 液晶装置(101)包括可以主动或被动地从透明状态改变为不透明或半不透明状态的像素阵列(102)。 像素阵列能够被分割成多个预定义区域(107),其可以是列(108)或行(208)。 液晶装置驱动器(105)被配置为以扫描图案单独地和顺序地驱动预定区域(107)跨越液晶装置。 测试装置(100)可用于测量与图像捕获装置相关的各种参数,包括曝光持续时间,连续快门频率和闪光快门延迟。 测试装置(100)能够在各种环境照明条件下操作。

    Reduction of magnetic field noise via management of current draw from a power source
    9.
    发明授权
    Reduction of magnetic field noise via management of current draw from a power source 有权
    通过管理来自电源的电流消耗来减少磁场噪声

    公开(公告)号:US08954012B2

    公开(公告)日:2015-02-10

    申请号:US13447331

    申请日:2012-04-16

    CPC classification number: H04M1/6066 H04R25/554 H04R2225/49

    Abstract: Identifying an operation mode of a communication device in which the communication device is to comply with an interference requirement. In response to identifying the operation mode of the communication device in which the communication device is to comply with the interference requirement, reducing noise generated by the communication device by selectively increasing a root mean square (RMS) value of a time-varying current generated by a power source of the communication device.

    Abstract translation: 识别其中通信设备要符合干扰要求的通信设备的操作模式。 响应于识别其中通信设备要符合干扰要求的通信设备的操作模式,通过选择性地增加由通信设备生成的时变电流的均方根(RMS)值来减少由通信设备产生的噪声, 通信设备的电源。

    Multi-mode radiotelephone having a multiple battery arrangement
    10.
    发明授权
    Multi-mode radiotelephone having a multiple battery arrangement 失效
    具有多电池装置的多模式无线电话机

    公开(公告)号:US6021332A

    公开(公告)日:2000-02-01

    申请号:US831362

    申请日:1997-04-01

    CPC classification number: H04B1/406 H02J7/0024 H04M1/0254 H04M1/72519

    Abstract: A radiotelephone (100) includes a main battery (101) and is operable on a first communication system. A supplemental module (102) may be attached to the radiotelephone. The supplemental module may include a second RF communication circuit for communicating with a second communication system. This allows the user to configure the radiotelephone for communication with currently available systems. The supplemental module may further include an auxiliary battery for providing extended battery operation. The radiotelephone includes a discharging and charging circuit (310) to control the discharge and charge of the auxiliary and main batteries in a way that allows uninterrupted, continuous operation of the radiotelephone.

    Abstract translation: 无线电话机(100)包括主电池(101),并可在第一通信系统上操作。 补充模块(102)可以附接到无线电话。 补充模块可以包括用于与第二通信系统通信的第二RF通信电路。 这允许用户配置无线电话以与当前可用的系统进行通信。 辅助模块还可以包括用于提供延长电池操作的辅助电池。 无线电话机包括放电和充电电路(310),其以允许无线电话机的不间断连续操作的方式控制辅助电池和主电池的放电和充电。

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