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    • 1. 发明授权
    • Communicating sensor data between electronic devices
    • 在电子设备之间传播传感器数据
    • US09501100B2
    • 2016-11-22
    • US12967917
    • 2010-12-14
    • Sylvain R. Y. LouboutinRobert J. WalshShyam S. Toprani
    • Sylvain R. Y. LouboutinRobert J. WalshShyam S. Toprani
    • G06F3/00G06F1/16G06F13/38G06F3/06G06F13/12
    • G06F1/1632G06F3/002G06F3/0601G06F13/122G06F13/385
    • Sensor data is communicated between two electronic devices under control of the receiving device. For example, one device is equipped with one or more sensors that can produce a stream of real-time readings. The other device can request the sensor data from the first device and can also specify to the first device one or more throttling criteria to control or limit the amount of sensor data that is sent. Each throttling criterion can specify both a category of criterion (e.g., time-based, value-based, etc.) and a throttling parameter specific to the category. The first device can monitor the sensor data to determine when a throttling criterion specified by the second device is satisfied; when the throttling criterion is satisfied, the first device can send the current sensor reading as sensor data to the second device.
    • 传感器数据在接收设备的控制下在两个电子设备之间通信。 例如,一个设备配备有可产生实时读数流的一个或多个传感器。 另一个设备可以从第一设备请求传感器数据,并且还可以向第一设备指定一个或多个限制标准来控制或限制发送的传感器数据量。 每个节流标准既可以指定类别的标准(例如,基于时间的,基于值的等)和特定于该类别的限制参数。 第一设备可以监视传感器数据以确定何时满足由第二设备指定的节流标准; 当满足节流标准时,第一设备可以将当前传感器读数作为传感器数据发送到第二设备。
    • 6. 发明申请
    • COMMUNICATING SENSOR DATA BETWEEN ELECTRONIC DEVICES
    • 传播电子设备之间的传感器数据
    • US20120083911A1
    • 2012-04-05
    • US12967917
    • 2010-12-14
    • Sylvain R.Y. LouboutinRobert J. WalshShyam S. Toprani
    • Sylvain R.Y. LouboutinRobert J. WalshShyam S. Toprani
    • G06F17/00H04B7/00
    • G06F1/1632G06F3/002G06F3/0601G06F13/122G06F13/385
    • Sensor data is communicated between two electronic devices under control of the receiving device. For example, one device is equipped with one or more sensors that can produce a stream of real-time readings. The other device can request the sensor data from the first device and can also specify to the first device one or more throttling criteria to control or limit the amount of sensor data that is sent. Each throttling criterion can specify both a category of criterion (e.g., time-based, value-based, etc.) and a throttling parameter specific to the category. The first device can monitor the sensor data to determine when a throttling criterion specified by the second device is satisfied; when the throttling criterion is satisfied, the first device can send the current sensor reading as sensor data to the second device.
    • 传感器数据在接收设备的控制下在两个电子设备之间通信。 例如,一个设备配备有可产生实时读数流的一个或多个传感器。 另一个设备可以从第一设备请求传感器数据,并且还可以向第一设备指定一个或多个限制标准来控制或限制发送的传感器数据量。 每个节流标准既可以指定类别的标准(例如,基于时间的,基于值的等)和特定于该类别的限制参数。 第一设备可以监视传感器数据以确定何时满足由第二设备指定的节流标准; 当满足节流标准时,第一设备可以将当前传感器读数作为传感器数据发送到第二设备。
    • 7. 发明授权
    • Apparatus and process for high temperature wafer edge polishing
    • 高温晶片边缘抛光的设备和工艺
    • US06257954B1
    • 2001-07-10
    • US09511030
    • 2000-02-23
    • Kan-Yin NgRobert J. WalshHenry ErkDennis Buese
    • Kan-Yin NgRobert J. WalshHenry ErkDennis Buese
    • B24B4900
    • B24D13/02B24B9/065B24B49/14
    • An apparatus and process for chemical-mechanical polishing an edge of a semiconductor wafer using a heated polishing pad and a heated liquid chemical slurry. The apparatus includes a rotatable drum having a cylindric outer surface, a heatable mat positioned around the outer surface of the drum, and a polishing pad in generally parallel arrangement with the mat. A wafer holder, a container of liquid slurry, and a slurry delivery system are also included. The process includes the steps of heating a liquid slurry to an elevated temperature and applying heat to the polishing pad from an underside of the polishing pad to elevate the temperature of the polishing pad. A peripheral edge of a semiconductor wafer is engaged against a polishing side of the polishing pad, and a relative motion is effected between the wafer and the pad while simultaneously dispensing the heated slurry onto a region where the edge of the wafer engages the pad.
    • 使用加热的抛光垫和加热的液体化学浆料对半导体晶片的边缘进行化学机械研磨的装置和方法。 该设备包括具有圆柱形外表面的可旋转滚筒,围绕滚筒的外表面定位的可加热垫,以及大体上与垫子平行布置的抛光垫。 还包括晶片保持器,液体浆料容器和浆料输送系统。 该方法包括以下步骤:将液体浆料加热到升高的温度,并从抛光垫的下侧向抛光垫施加热量,以提高抛光垫的温度。 半导体晶片的外围边缘与抛光垫的抛光侧接合,并且在晶片和焊盘之间进行相对运动,同时将加热的浆料分配到晶片的边缘与焊盘接合的区域上。
    • 9. 发明授权
    • Method and apparatus for efficient cache refilling by the use of forced
cache misses
    • 通过使用强制高速缓存未命中来高效缓存重新填充的方法和装置
    • US5553264A
    • 1996-09-03
    • US265543
    • 1994-06-24
    • Cuneyt M. OzverenRobert J. WalshGreg Waters
    • Cuneyt M. OzverenRobert J. WalshGreg Waters
    • G06F12/08G06F12/12
    • G06F12/0808
    • In the present invention, one of the bits in the tag value in the cache is hard-wired, for example, to 0, at such a position in the cache that that bit is always set to 0 when a tag is stored in the cache (or forced to 0 when a tag is read from the cache). Instructions executed by the processor can specify a read outside the cache, i.e. of the most recent data written to the main memory by some DMA agent, by specifying a read address with the designated bit equal to one. In this way, a cache miss is forced, allowing the processor to read the most recent data from the main memory of the system and to cache the data. As the cache is refilled from the main memory, the hard-wired tag bit of course remains set to zero. So later processor instructions that read data within the same cache refill block would use the normal address of that data (having the designated bit set to zero). These subsequent reads will not force a cache miss. Instructions executed by the processor can flush the cache by reading a sequence of addresses in which the designated tag bit is one. Since the designated bit is 0 in all cache tags, there will be misses on all words, so the entire cache will be filled from the main memory.
    • 在本发明中,高速缓存中的标签值中的一个比特被硬接线,例如为0,在高速缓存中的该位置,当该标记被存储在高速缓存中时,该位总是被设置为0 (或从缓存读取标签时强制为0)。 由处理器执行的指令可以通过指定具有等于1的指定位的读地址来指定高速缓存之外的读取,即由某些DMA代理写入主存储器的最新数据。 以这种方式,强制缓存未命中,允许处理器从系统的主存储器中读取最新数据并缓存数据。 当缓存从主存储器重新填充时,硬连线标签位当然保持为零。 因此,在同一个高速缓冲存储器补充块中读取数据的后续处理器指令将使用该数据的正常地址(将指定的位设置为零)。 这些后续读取不会强制缓存未命中。 处理器执行的指令可以通过读取指定标签位为1的地址序列来刷新高速缓存。 由于所有缓存标签中的指定位为0,因此所有字都将丢失,因此整个高速缓存将从主存储器中填充。