DOUBLE DATA RATE SERIAL ENCODER
    32.
    发明申请
    DOUBLE DATA RATE SERIAL ENCODER 有权
    双数据速率串行编码器

    公开(公告)号:US20080088492A1

    公开(公告)日:2008-04-17

    申请号:US11937913

    申请日:2007-11-09

    CPC classification number: H03M7/16

    Abstract: A double data rate serial encoder is provided. The serial encoder comprises a mux having a plurality of inputs, a plurality of latches coupled to the inputs of the mux, an enabler to enable the latches to update their data inputs, and a counter to select one of the plurality of inputs of the mux for output. In another aspect, the mux provides a glitch-less output during input transitions. The mux includes an output selection algorithm optimized based on a priori knowledge of an input selection sequence provided by the counter.

    Abstract translation: 提供双数据速率串行编码器。 串行编码器包括具有多个输入的多路复用器,耦合到多路复用器的输入的多个锁存器,使得锁存器能够更新其数据输入的启动器,以及用于选择多路复用器的多个输入之一的计数器 用于输出。 在另一方面,多路复用器在输入转换期间提供无毛刺输出。 多路复用器包括基于由计数器提供的输入选择序列的先验知识而优化的输出选择算法。

    MOBILE DEVICE INTERFACE FOR INPUT DEVICES USING EXISTING MOBILE DEVICE CONNECTORS
    33.
    发明申请
    MOBILE DEVICE INTERFACE FOR INPUT DEVICES USING EXISTING MOBILE DEVICE CONNECTORS 审中-公开
    使用现有移动设备连接器的输入设备的移动设备接口

    公开(公告)号:US20060223580A1

    公开(公告)日:2006-10-05

    申请号:US11277906

    申请日:2006-03-29

    Abstract: A system and method for receiving data in a mobile electronic device from a data input device are disclosed. For example, the system includes logic configured to detect connection of a data input device to a connector coupled to the mobile electronic device. This detection is performed by at least one of examining the operational state of a device included within the mobile electronic device, an electrical sensing circuit to determine a presence of the data input device, and a mechanical sensing circuit to determine a presence of the data input device. Upon determining that the connected device is a data input device, data from the data input device is collected and processed.

    Abstract translation: 公开了一种从数据输入设备接收移动电子设备中的数据的系统和方法。 例如,系统包括被配置为检测数据输入设备到耦合到移动电子设备的连接器的连接的逻辑。 该检测通过检查移动电子设备中包括的设备的操作状态,确定数据输入设备的存在的电感测电路和用于确定数据输入的存在的机械感测电路中的至少一个来执行 设备。 在确定连接的设备是数据输入设备时,来自数据输入设备的数据被收集和处理。

    Methods and systems for updating a buffer
    34.
    发明申请
    Methods and systems for updating a buffer 有权
    用于更新缓冲区的方法和系统

    公开(公告)号:US20060164424A1

    公开(公告)日:2006-07-27

    申请号:US11285399

    申请日:2005-11-23

    CPC classification number: G09G5/393 G09G5/006

    Abstract: The present invention relates to methods and systems for updating a buffer. In one aspect, the present invention provides a method for updating a buffer, which includes strategically writing to the buffer to enable concurrent read and write to the buffer. The method eliminates the need for double buffering, thereby resulting in implementation cost and space savings compared to conventional buffering approaches. The method also prevents image tearing when used to update a frame buffer associated with a display, but is not limited to such applications. In another aspect, the present invention provides efficient mechanisms to enable buffer update across a communication link. In one example, the present invention provides a method for relaying timing information across a communication link.

    Abstract translation: 本发明涉及用于更新缓冲器的方法和系统。 一方面,本发明提供了一种用于更新缓冲器的方法,其包括对缓冲器进行战略性地写入,以实现对缓冲器的并发读取和写入。 该方法消除了对双缓冲的需要,从而与常规缓冲方法相比,导致实现成本和空间节省。 当用于更新与显示器相关联的帧缓冲器时,该方法还防止图像撕裂,但不限于此类应用。 在另一方面,本发明提供了有效的机制来实现跨越通信链路的缓冲器更新。 在一个示例中,本发明提供了一种用于在通信链路上中继定时信息的方法。

    High data rate interface apparatus and method
    35.
    发明申请
    High data rate interface apparatus and method 审中-公开
    高数据速率接口设备和方法

    公开(公告)号:US20060034301A1

    公开(公告)日:2006-02-16

    申请号:US11096855

    申请日:2005-03-31

    Abstract: A data interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data. The signal protocol is used by link controllers configured to generate, transmit, and receive packets forming the communications protocol, and to form digital data into one or more types of data packets, with at least one residing in the host device and being coupled to the client through the communications path. The interface provides a cost-effective, low power, bi-directional, high-speed data transfer mechanism over a short-range “serial” type data link, which lends itself to implementation with miniature connectors and thin flexible cables which are especially useful in connecting display elements such as wearable micro-displays to portable computers and wireless communication devices.

    Abstract translation: 一种数据接口,用于通过连接在一起的分组结构通过通信路径在主机和客户端之间传送数字数据,以形成用于传送预先选择的一组数字控制和呈现数据的通信协议。 信号协议被配置为生成,发送和接收形成通信协议的分组的链路控制器使用,并且将数字数据形成为一个或多个类型的数据分组,其中至少一个驻留在主机设备中并耦合到 客户端通过通信路径。 该接口通过短距离“串行”型数据链路提供了经济高效,低功耗,双向,高速的数据传输机制,可实现微型连接器和薄型柔性电缆,这些电缆特别适用于 将可穿戴式微型显示器等显示元件连接到便携式计算机和无线通信装置。

Patent Agency Ranking