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    • 122. 发明申请
    • OPTIMIZED DATA RECONNECT
    • 优化数据重建
    • US20090238146A1
    • 2009-09-24
    • US12435765
    • 2009-05-05
    • Asif HossainMuhammad Khaledul IslamJin Kim
    • Asif HossainMuhammad Khaledul IslamJin Kim
    • H04W36/00
    • H04W60/04H04W76/20H04W80/04
    • A method of optimizing reconnection of a point to point protocol link layer in a mobile device comprising the steps of: monitoring whether the mobile device has entered a new zone; starting a stabilization period when the mobile device enters a new zone; checking whether the mobile device enters a different zone during the stabilization period; if the mobile device enters a different zone during the stabilization period, restarting the stabilization period and performing the checking step; and if the mobile device does not enter a new zone during the stabilization period, determining whether the mobile device is in a new zone, reconnecting to the new zone if the mobile device is in the new zone, and otherwise performing no reconnection.
    • 一种优化移动设备中点对点协议链路层的重新连接的方法,包括以下步骤:监视移动设备是否已经进入新的区域; 当移动设备进入新区域时开始稳定期; 在稳定期间检查移动设备是否进入不同的区域; 如果移动设备在稳定期间进入不同区域,则重新启动稳定期并执行检查步骤; 并且如果移动设备在稳定期间不进入新区域,则确定移动设备是否在新区域中,如果移动设备处于新区域,则重新连接到新区域,否则不执行重新连接。
    • 127. 发明申请
    • System and method for deactivating IP sessions of lower priority
    • 用于停用较低优先级的IP会话的系统和方法
    • US20080089303A1
    • 2008-04-17
    • US11549394
    • 2006-10-13
    • Jeff WirtanenM. Khaledul IslamJin Kim
    • Jeff WirtanenM. Khaledul IslamJin Kim
    • H04B7/216
    • H04W76/34H04W28/16H04W76/32
    • Systems and Methods are provided for deactivating IP sessions of lower priority. There may be instances when a mobile device moves from a first area supporting a plurality of IP sessions to a second area supporting fewer IP sessions. In this situation, if the mobile device has more IP sessions than is supported by the second area, then the wireless network will deactivate IP sessions. According to an embodiment of the application, the mobile device determines a respective priority for each of the IP sessions and transmits an indication of each respective priority to the wireless network. According to another embodiment of the application, the wireless network deactivates IP sessions that are indicated to be of lower priority. Accordingly, IP sessions that are not deactivated are those indicated by the mobile device to be of greater priority.
    • 提供了系统和方法,用于停用较低优先级的IP会话。 可能存在移动设备从支持多个IP会话的第一区域移动到支持较少IP会话的第二区域的情况。 在这种情况下,如果移动设备具有比第二区域支持的IP会话更多的IP会话,则无线网络将停用IP会话。 根据应用的实施例,移动设备为每个IP会话确定相应的优先级,并向无线网络发送每个相应优先级的指示。 根据应用的另一实施例,无线网络去激活被指示为较低优先级的IP会话。 因此,未被去激活的IP会话是由移动设备指示为更高优先级的IP会话。
    • 130. 发明申请
    • Organic light emitting diode display device and driving method thereof
    • 有机发光二极管显示装置及其驱动方法
    • US20080007494A1
    • 2008-01-10
    • US11822022
    • 2007-06-29
    • In KimSeung ByunJin Kim
    • In KimSeung ByunJin Kim
    • G09G3/30
    • G09G3/3225G09G3/2022G09G2320/0276G09G2360/145G09G2360/148G09G2360/16
    • An organic light emitting diode display device for changing a gamma reference voltage step by step in accordance with an image brightness of a current frame to reduce damage with which the organic light emitting diode and the driving transistor thereof are applied is disclosed. In the organic light emitting diode display device, a brightness detector calculates a maximum brightness value of each pixel using inputted image data of current frame. An adder adds all maximum brightness values of each pixel which are detected by the brightness detector. An average value calculator calculates an average brightness value of a current frame using an added value of maximum brightness values which are added by the adder. A gamma weight calculator calculates a gamma reference voltage weight which is set to correspond to the calculated average brightness value among predetermined gamma reference voltage weights. And a gamma reference voltage generator changes a gamma reference voltage step by step in accordance with a gamma reference voltage weight which is calculated by the gamma weight calculator.
    • 公开了一种有机发光二极管显示装置,用于根据当前帧的图像亮度一步一步地改变伽马参考电压,以减少应用有机发光二极管及其驱动晶体管的损坏。 在有机发光二极管显示装置中,亮度检测器使用当前帧的输入图像数据来计算每个像素的最大亮度值。 加法器添加由亮度检测器检测的每个像素的所有最大亮度值。 平均值计算器使用由加法器相加的最大亮度值的相加值来计算当前帧的平均亮度值。 伽马加权计算器计算伽马参考电压权重,该伽马参考电压权重被设置为与预定伽马参考电压权重之间的计算出的平均亮度值相对应。 并且伽马参考电压发生器根据由伽马权重计算器计算的伽马参考电压权重逐步改变伽马参考电压。