Display device having current-addressed pixels
    211.
    发明申请
    Display device having current-addressed pixels 有权
    具有当前寻址像素的显示设备

    公开(公告)号:US20010026251A1

    公开(公告)日:2001-10-04

    申请号:US09819284

    申请日:2001-03-28

    Abstract: A display device has current-addressed pixels, with the currents being supplied by driver circuitry which comprises a transistor (10) for applying a charging voltage to a switched capacitor arrangement (Ci, S1, S2) arranged to selectively charge and discharge the capacitor (Ci) at a predetermined rate to a charging voltage. A transistor control voltage (Vref) is applied to a control terminal of the transistor which is adjusted depending on the transistor threshold voltage to ensure that the capacitor (Ci) is charged to the charging voltage irrespectively of the value of the threshold voltage. This enables an accurately controllable current to be provided which is used to drive the current-addressed pixels.

    Abstract translation: 显示装置具有电流寻址像素,其中电流由驱动器电路提供,驱动器电路包括用于向布置成选择性地对电容器充电和放电的开关电容器布置(Ci,S1,S2)施加充电电压的晶体管(10) Ci)以预定的速率与充电电压成比例。 晶体管控制电压(Vref)被施加到晶体管的控制端子,该晶体管的控制端子根据晶体管阈值电压被调节,以确保电容器(Ci)被充电到充电电压,而不管阈值电压的值。 这使得能够提供用于驱动当前寻址的像素的精确可控的电流。

    Antenna arrangement
    212.
    发明申请
    Antenna arrangement 审中-公开
    天线布置

    公开(公告)号:US20010024959A1

    公开(公告)日:2001-09-27

    申请号:US09805482

    申请日:2001-03-13

    CPC classification number: H01Q21/29

    Abstract: A wireless terminal has an antenna arrangement including one or more antennas (102a, 102b) designed to reduce substantially currents flowing on ground conductors (104a, 104b, 104c) within the device. In known terminals, these currents generate radiation of unwanted polarisations and radiation in unwanted directions, and can also reduce radiation efficiency. The antenna arrangement of the present invention employs antennas (102a, 102b) having an electrical length of slightly more than half a wavelength. The feed currents drawn from the ground conductors (104a, 104b, 104c) are then out of phase with the current flowing on most of the antenna and therefore cancel with induced currents. The total current flowing in the ground conductors (104a, 104b, 104c) is reduced, thereby minimising radiation from these conductors and improving overall radiation characteristics. Further, the input impedance of the antenna (102a, 102b) remains reasonable.

    Abstract translation: 无线终端具有包括一个或多个天线(102a,102b)的天线布置,该天线被设计成基本上减少流过设备内的接地导体(104a,104b,104c)的电流。 在已知的端子中,这些电流在不想要的方向上产生不想要的极化和辐射的辐射,并且还可以降低辐射效率。 本发明的天线装置采用电长度略大于波长一半的天线(102a,102b)。 然后,从接地导体(104a,104b,104c)抽出的馈电电流与在大部分天线上流动的电流异相,因此用感应电流消除。 在接地导体(104a,104b,104c)中流动的总电流减小,从而最小化来自这些导体的辐射并改善整个辐射特性。 此外,天线(102a,102b)的输入阻抗保持合理。

    Method of transferring melodic information to a terminal
    213.
    发明申请
    Method of transferring melodic information to a terminal 审中-公开
    将旋律信息传送到终端的方法

    公开(公告)号:US20010018355A1

    公开(公告)日:2001-08-30

    申请号:US09780736

    申请日:2001-02-09

    Inventor: David P. Walker

    CPC classification number: H04M19/041

    Abstract: A method of entering melodic information into a terminal (SS1) having an audio capability, such as a portable telephone having a ringer (34), in which the information is entered as an unstructured character string of ASCII characters. Each byte of 4 characters comprises 2 characters representing a note and 2 characters representing a duration of that note. The information may be entered using a keypad (28) on the terminal or over the air from a remote terminal (PS). Short form methods are disclosed for handling repeat sequences of notes and their durations. Optionally a volume indicator may be included in the unstructured character string for use in setting the relative volume of the reproduced melodic information.

    Abstract translation: 将具有音频能力的终端(SS1)输入到具有振铃器(34)的便携式电话机(14)的方法,其中信息被输入为ASCII字符的非结构化字符串。 4个字符的每个字节包含2个字符,表示一个音符,2个字符表示该音符的持续时间。 可以使用终端上的键盘(28)或来自远程终端(PS)的空中输入信息。 公开了用于处理笔记的重复序列及其持续时间的短格式方法。 可选地,音量指示器可以包括在非结构化字符串中,以用于设置再现的旋律信息的相对音量。

    Optical transducer and recording/playback device comprising the transducer
    214.
    发明申请
    Optical transducer and recording/playback device comprising the transducer 失效
    光学传感器和包括传感器的记录/播放装置

    公开(公告)号:US20010015403A1

    公开(公告)日:2001-08-23

    申请号:US09775844

    申请日:2001-02-02

    CPC classification number: G11B7/131 G11B7/005 G11B7/0943 G11B2007/0006

    Abstract: An optical transducer according to the invention comprises optical detection means (1) including a first (1A), a second (1B), a third (1C) and a fourth optical detector (1D), such that a first imaginary line (2a) from the third optical detector (1C) to the first optical detector crosses a second imaginary line (2b) from the second optical detector (1B) to the fourth optical detector (1D). The optical detectors generate detection signals (A,B,C,D) in response to an intensity of radiation incident thereon. The optical transducer further comprises signal combination means (4) for generating a first, a second, a third and a second combination signal. The first and the second combination signals (ACnull, ACnull) are indicative for the sum of the electrical detection signals (A,C) of the first (1A) and the third optical detector (1C). The third (BDnull) and the fourth combination signal (BDnull) each are indicative for the sum of the electrical detection signals (B,D) of the second (1B) and the fourth optical detector (1D). The first (ACnull) and the second combination signal (ACnull) have a mutually opposite phase. The third (BDnull) and the fourth combination signal (BDnull) also have a mutually opposite phase.

    Abstract translation: 根据本发明的光学换能器包括包括第一(1A),第二(1B),第三(1C)和第四光学检测器(1D)的光学检测装置(1),使得第一假想线(2a) 从第三光检测器(1C)到第一光检测器穿过第二假想线(2b)从第二光检测器(1B)到第四光检测器(1D)。 光检测器响应于入射到其上的辐射强度而产生检测信号(A,B,C,D)。 光学换能器还包括用于产生第一,第二,第三和第二组合信号的信号组合装置(4)。 第一和第二组合信号(AC +,AC-)表示第一(1A)和第三光学检测器(1C)的电检测信号(A,C)之和。 第三(BD +)和第四组合信号(BD-)分别表示第二(1B)和第四光检测器(1D)的电检测信号(B,D)之和。 第一(AC +)和第二组合信号(AC-)具有相反的相位。 第三(BD +)和第四组合信号(BD-)也具有相互相反的相位。

    Software reconfiguration of communications apparatus
    215.
    发明申请
    Software reconfiguration of communications apparatus 有权
    通信设备的软件重配置

    公开(公告)号:US20010014603A1

    公开(公告)日:2001-08-16

    申请号:US09773422

    申请日:2001-02-01

    CPC classification number: H04W88/06 H04W8/245 H04W76/10 H04W92/18

    Abstract: A method of reconfiguring the software interface in software defined radios in which when a transmitting station (PS) sends a reconfiguration software message to a receiving station (SS), the receiving station responds with a message giving an estimated time duration for carrying-out the reconfiguration of its software. The transmitting station listens for the estimated time duration for a message which confirms that the receiving station has been successfully reconfigured and commences normal communications using the new configuration. The estimated time duration may be computed using indicia present in the reconfiguration software message.

    Abstract translation: 一种在软件定义的无线电中重新配置软件接口的方法,其中当发射站(PS)向接收站(SS)发送重配置软件消息时,接收站响应一个给出估计持续时间的消息,以执行 重新配置其软件。 发送站监听确认接收站已被成功重新配置并且使用新配置开始正常通信的消息的估计持续时间。 可以使用重配置软件消息中存在的标记来计算估计的持续时间。

    Liquid crystal display and method of manufacture
    216.
    发明申请
    Liquid crystal display and method of manufacture 失效
    液晶显示器及制造方法

    公开(公告)号:US20010008434A1

    公开(公告)日:2001-07-19

    申请号:US09728189

    申请日:2000-12-01

    CPC classification number: G02F1/136213

    Abstract: A transistor substrate for a liquid crystal display comprises an array of insulated-gate staggered TFTs and a capacitor (36) associated with each transistor. The gate insulator (400,420) comprises a first inorganic layer (400) and a second, polymer or spin-on glass layer (420), of which layers only the polymer or spin-on glass layer (420) extends to the capacitor (36) to define the capacitor dielectric.

    Abstract translation: 用于液晶显示器的晶体管衬底包括绝缘栅极交错TFT阵列和与每个晶体管相关联的电容器(36)。 栅绝缘体(400,420)包括第一无机层(400)和第二聚合物或旋涂玻璃层(420),其中层仅仅聚合物或旋涂玻璃层(420)延伸到电容器(36) )来定义电容器电介质。

    Charge pump circuit
    217.
    发明申请
    Charge pump circuit 有权
    电荷泵电路

    公开(公告)号:US20010007432A1

    公开(公告)日:2001-07-12

    申请号:US09756932

    申请日:2001-01-09

    Inventor: John R.A. Ayres

    CPC classification number: H02M3/073

    Abstract: A charge pump circuit (1) comprises a series of voltage boosting stages (11), each stage (11) comprising a switching means (10) and a capacitive element (12) connected in series between the input to the stage and a respective voltage control terminal (14,15). The voltage control terminals (14,15) comprise at least two groups of terminals receiving respective timed control voltages, and adjacent stages (11) are associated with different terminal groups. The switching means (10) of one or more stages (11) comprises a lateral PIN junction diode. The use of diodes enables the charge pump circuit itself to operate from a lower supply voltage than is possible with the use of TFTs. The use of lateral PIN diodes enables the charge pump circuit to be formed using the same processing as may be required for TFT's of the circuit to which the boosted voltage is supplied. This enables the charge pump circuit to be formed on a common substrate with higher voltage TFT circuitry for, for example, an AMLCD.

    Abstract translation: 电荷泵电路(1)包括一系列升压级(11),每个级(11)包括开关装置(10)和电容元件(12),该电容元件(12)串联在所述级的输入端和相应的电压 控制终端(14,15)。 电压控制端子(14,15)包括接收相应的定时控制电压的至少两组端子,并且相邻级(11)与不同端子组相关联。 一个或多个级(11)的开关装置(10)包括横向PIN结二极管。 使用二极管使得电荷泵电路本身能够以比使用TFT可能的更低的电源电压工作。 使用横向PIN二极管使得可以使用与提供升压电压的电路的TFT相同的处理来形成电荷泵电路。 这使得电荷泵电路可以在具有例如AMLCD的更高电压TFT电路的公共基板上形成。

    Data Communications
    218.
    发明申请
    Data Communications 审中-公开
    数据通信

    公开(公告)号:US20010006520A1

    公开(公告)日:2001-07-05

    申请号:US09745855

    申请日:2000-12-22

    CPC classification number: H04L12/40058 H04L12/40071 H04L12/40091 H04L12/64

    Abstract: A method of communicating data from a data source (10) on one bus system (1) to a data sink (30) on another bus system (3) whose cycle rate is similar to but not synchronised with that of the first bus system comprises the steps of determining the tolerances with respect to frequency between the first and second bus cycle periods, assembling the data for transmission into packets, allocating a variable size, dependent on the tolerances, data payload to the packets, and including within the packets a header indicating the size of the payload. The receiving bus (3) receives these packets and extracts the data payload from the packets using the packet header indication of the size of the data payload.

    Abstract translation: 一种从一个总线系统(1)上的数据源(10)传送数据到另一总线系统(3)上的数据宿(30)的方法,该总线系统(3)的循环速率与第一总线系统的循环速率相似但不同步, 确定相对于第一和第二总线周期周期之间的频率的公差的步骤,将用于传输的数据组合成分组,根据公差分配可变大小,将数据有效载荷分配给分组,并且在分组内包括报头 指示有效载荷的大小。 接收总线(3)接收这些分组,并使用数据有效负载的大小的分组报头指示从分组中提取数据有效载荷。

    Apparatus control system and method
    219.
    发明申请
    Apparatus control system and method 有权
    仪器控制系统及方法

    公开(公告)号:US20010005865A1

    公开(公告)日:2001-06-28

    申请号:US09734782

    申请日:2000-12-12

    CPC classification number: G06F17/30899

    Abstract: In a system for controlling an apparatus having a dedicated user interface, where parts of the dedicated user interface communicate with each other using a dedicated user interface message protocol, the system comprises a browser adapted to display a generic user interface, to issue requests due to user interaction with the generic user interface and to accept notifications comprising data or events. A translation system is configured to receive issued requests, to translate the requests and to communicate them using the dedicated user interface message protocol to one of the parts of the dedicated user interface, and to receive communications from the parts of the dedicated user interface using the dedicated user interface message protocol, to translate the communications into notifications and to pass them to the browser.

    Abstract translation: 在用于控制具有专用用户界面的装置的系统中,专用用户界面的部分使用专用的用户界面消息协议相互通信,该系统包括适于显示通用用户界面的浏览器,以发出由于 用户与通用用户界面进行交互,并接受包含数据或事件的通知。 翻译系统被配置为接收发出的请求,翻译请求并且使用专用的用户界面消息协议将它们传送到专用用户界面的一个部分,并且使用专用用户界面的部分接收通信 专用的用户界面消息协议,将通信转换为通知并将其传递给浏览器。

    Location alarm
    220.
    发明申请
    Location alarm 有权
    位置报警

    公开(公告)号:US20010005171A1

    公开(公告)日:2001-06-28

    申请号:US09747111

    申请日:2000-12-21

    Abstract: A portable location alarm device is provided which allows a user to preset an alarm event to occur when the device arrives at a pre-determined location. The alarm event alerts the user by audible, visual or vibrating means. The alarm device determines it's actual location using GPS data. In one embodiment the user bookmarks particular locations while physically present at a given location. Part of the bookmarking process involves the device simultaneously receiving GPS data that describes the physical location. The user can subsequently set an alarm event for any bookmarked location without the need for the device to carry large databases, for example of the type cross-referencing place names to mapping co-ordinates.

    Abstract translation: 提供便携式位置报警装置,其允许用户在设备到达预定位置时预设发生报警事件。 报警事件通过听觉,视觉或振动手段向用户发出警报。 报警装置使用GPS数据确定其实际位置。 在一个实施例中,用户在物理上存在于给定位置的情况下书签特定位置。 书签过程的一部分涉及设备同时接收描述物理位置的GPS数据。 用户随后可以为任何加书签的位置设置警报事件,而不需要设备携带大型数据库,例如将映射坐标的类型交叉引用地名。

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