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    • 1. 发明专利
    • Data transmission bridge device, control chip thereof and data transmission bridge method
    • 数据传输桥设备,控制芯片和数据传输桥接方法
    • JP2009268044A
    • 2009-11-12
    • JP2008139618
    • 2008-05-28
    • Alcor Micro Corp安國國際科技股▲分▼有限公司
    • CHO KITOLAN SHR-MINWANG JIA-LUNG
    • H04L12/46G06F13/38
    • G06F13/4045
    • PROBLEM TO BE SOLVED: To provide a data transmission bridge device for transmitting data by means of universal serial bus (USB) specification, control chip thereof and data transmission bridge method.
      SOLUTION: A data transmission bridge device comprises a first connecting interface, a second connecting interface, and a control chip. The first connecting interface is used for connecting a first host device, the second connecting interface is used for connecting a second host device or a slave device, and the control chip connects to the first connecting interface and the second connecting interface, and further includes a bridge transmission path and a bypass transmission path. The purpose of bridging and transmitting data with the host device and any other device can be easily achieved.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种用于通过通用串行总线(USB)规范发送数据的数据传输桥接器件,其控制芯片和数据传输桥接方法。 解决方案:数据传输桥接器件包括第一连接接口,第二连接接口和控制芯片。 第一连接接口用于连接第一主机设备,第二连接接口用于连接第二主机设备或从设备,并且控制芯片连接到第一连接接口和第二连接接口,并且还包括: 桥接传输路径和旁路传输路径。 可以容易地实现与主机设备和任何其他设备桥接和传输数据的目的。 版权所有(C)2010,JPO&INPIT
    • 2. 发明专利
    • Circuit and method for estimating signal quality of communication channel, and wireless reception device
    • 用于估计通信信道信号质量的电路和方法以及无线接收装置
    • JP2009094992A
    • 2009-04-30
    • JP2007303110
    • 2007-11-22
    • Alcor Micro Corp安國國際科技股▲分▼有限公司
    • CHO KITOWU CHUN-YICHEN YU-LING
    • H04B17/00H04B1/707H04B1/7093H04B1/7163
    • H04L1/20H04L1/0002
    • PROBLEM TO BE SOLVED: To provide a method of estimating the signal quality of a communication channel.
      SOLUTION: An input signal is received through a match filter at an initial stage of an estimation period. Next, an output value of the match filter is calculated within an intended period to obtain a noise reference value. Thereafter, the output value of the match filter is compared with the noise reference value. When the output value of the match filter is larger than the noise reference value, a valid energy value is obtained based on the output value of the match filter. Then, the valid energy values are accumulated. Finally, an S/N ratio is calculated based on the noise reference value and the accumulated valid energy value at the end of the estimation period. The signal quality of the wireless communication channel is estimated on the basis of the S/N ratio.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种估计通信信道的信号质量的方法。 解决方案:在估计周期的初始阶段通过匹配滤波器接收输入信号。 接下来,在期望的周期内计算匹配滤波器的输出值,以获得噪声参考值。 此后,将匹配滤波器的输出值与噪声参考值进行比较。 当匹配滤波器的输出值大于噪声参考值时,根据匹配滤波器的输出值获得有效的能量值。 然后,累积有效的能量值。 最后,基于估计周期结束时的噪声参考值和累积的有效能量值来计算S / N比。 基于S / N比估计无线通信信道的信号质量。 版权所有(C)2009,JPO&INPIT
    • 3. 发明专利
    • Packet detection circuit and method thereof
    • 分组检测电路及其方法
    • JP2008295004A
    • 2008-12-04
    • JP2007194137
    • 2007-07-26
    • Alcor Micro Corp安國國際科技股▲分▼有限公司
    • CHO KITOWANG CHUEN-HENGSUNG TZU-WENCHEN YU-LING
    • H04L29/14
    • H04L25/061
    • PROBLEM TO BE SOLVED: To provide a packet detection circuit unaffected by DC offset. SOLUTION: The packet detection circuit detects an arrival time of a packet by arithmatically operating a delay association function and an auto-correlation function. Since DC offset erases the influence upon the packet detection circuit, when operating the delay association function and the auto-correlation function, the packet detection circuit operates and erases an error, caused by the DC offset, between the delay association function and the auto-correlation function, and then operates a packet detection trigger value from the delay association function and the auto-correlation function, thereby more accurately detecting the arrival time of the packet. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供不受DC偏移影响的分组检测电路。 解决方案:分组检测电路通过算术运算延迟关联函数和自相关函数来检测分组的到达时间。 由于DC偏移消除了对分组检测电路的影响,所以当操作延迟关联功能和自相关功能时,分组检测电路在延迟关联功能和自动相关功能之间操作和消除由DC偏移引起的错误, 相关函数,然后从延迟关联函数和自相关函数中操作分组检测触发值,从而更准确地检测分组的到达时间。 版权所有(C)2009,JPO&INPIT
    • 4. 发明专利
    • Silicon storage device, controller, and its operation method
    • 硅储存装置,控制器及其操作方法
    • JP2008041072A
    • 2008-02-21
    • JP2006281570
    • 2006-10-16
    • Alcor Micro Corp安國國際科技股▲分▼有限公司
    • CHO KITOLAN SHR-MINSAI KOSHU
    • G06K17/00G06F3/08
    • G06F13/385
    • PROBLEM TO BE SOLVED: To prevent space occupation due to difference in data pins for a storage medium, by consistently sharing a data/control bus for various storage media and switching the different storage media for use. SOLUTION: This invented silicon storage device is a silicon storage device adaptable to a processor-based system and includes a plurality of storage medium interfaces and a controller. These storage medium interfaces each house a storage medium for connection. The controller is electrically connected with these storage medium interfaces, supplies a data transmission channel required by the storage medium inserted therein on the basis of a detection signal, and upon generation of another detection signal, the controller outputs an instruction signal to the processor-based system to perform error state processing. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:通过持续共享用于各种存储介质的数据/控制总线并切换不同的存储介质以防止由于存储介质的数据引脚的差异而造成的空间占用。 解决方案:本发明的硅存储设备是适用于基于处理器的系统的硅存储设备,并且包括多个存储介质接口和控制器。 这些存储介质接口各自容纳用于连接的存储介质。 控制器与这些存储介质接口电连接,基于检测信号提供插入其中的存储介质所需的数据传输通道,并且在产生另一检测信号时,控制器向基于处理器的输出 系统执行错误状态处理。 版权所有(C)2008,JPO&INPIT
    • 5. 发明专利
    • Integrated circuit measuring method and device
    • 集成电路测量方法和器件
    • JP2007171038A
    • 2007-07-05
    • JP2005370575
    • 2005-12-22
    • Alcor Micro Corp安國國際科技股▲分▼有限公司
    • CHO KITOKO KOTEI
    • G01R31/26
    • PROBLEM TO BE SOLVED: To provide an integrated circuit measuring device having reduced cost and simplified operation, capable of providing a function of a sufficient error coverage rate.
      SOLUTION: In this integrated circuit measuring method and the device having low cost, measurement of the integrated circuit is controlled by utilizing a constitution system of a personal computer body and a software and a hardware related thereto. When starting measurement, the computer body drives a loading/unloading device, arranges an integrated circuit waiting to be measured on a test module, and polls whether the state of a test stage connected to the test module is abnormal or not. When the state is not abnormal, the test stage is driven, and the integrated circuit is measured, and integrated circuits having normal and abnormal measurement results are classified and collected, and the measurement is finished. The integrated circuit measuring method and the device have characteristics wherein cost reduction and control are facilitated by controlling measurement of the integrated circuit by using the system of the personal computer body.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种具有降低成本和简化操作的集成电路测量装置,能够提供足够的错误覆盖率的功能。 解决方案:在该集成电路测量方法和具有低成本的器件中,集成电路的测量通过利用个人计算机体的构成系统以及与其相关的软件和硬件来进行控制。 当开始测量时,计算机主体驱动装载/卸载装置,在待测模块上等待测量的集成电路进行布置,并轮询连接到测试模块的测试阶段的状态是否异常。 当状态不正常时,驱动测试阶段,测量集成电路,并对具有正常和异常测量结果的集成电路进行分类和收集,并完成测量。 集成电路测量方法和器件具有通过使用个人计算机体的系统控制集成电路的测量来促进成本降低和控制的特征。 版权所有(C)2007,JPO&INPIT
    • 6. 实用新型
    • 改良式カード読取り装置
    • 改善型读卡器
    • JP3154463U
    • 2009-10-22
    • JP2009003491
    • 2009-05-27
    • 安國國際科技股▲分▼有限公司
    • ▲奇▼棟 張世旻 藍毅杰 林▲奇▼棟 張毅杰 林世旻 藍
    • G06K17/00
    • G06F13/385
    • 【課題】応用システムの記憶容量を拡張することのできる改良式カード読取り装置を提供する。【解決手段】応用システムに用いられる改良式カード読取り装置において、システム接続ポートとコントロールチップと第1の挿着区と第2の挿着区とを備える。システム接続ポートは応用システムに接続する。コントロールチップはシステム接続ポートに接続され、上記応用システムとデータ変換と伝送を行う。コントロールチップは、上記第1の挿着区のカードコネクタに挿着されたメモリカードに独自にアクセスして、上記第2の挿着区のカードコネクタに挿着されたメモリカードを合併記憶空間に統合し、且つ上記合併記憶空間にアクセスするように設計する。これにより、カード読取り装置は、単一且つより大きい記憶容量を有する。【選択図】図1
    • 提供一种能够扩展应用系统的存储容量的改进的类型的读卡器。 在A应用系统中使用的改进的式读卡机,以及系统连接端口和控制芯片和第一插入区和第二插入病房。 系统连接端口被连接到应用系统。 控制芯片被连接到系统连接端口,用于与应用系统和数据转换传输。 控制芯片,以自己的访问第一插入区卡连接器插入的存储卡说,第二插入区合并被插入到卡连接器的存储卡的存储空间 集成的,并且被设计成访问合并的存储空间。 因此,读卡器具有一个单一的和更大的存储容量。 点域1
    • 8. 发明专利
    • Signal switching device
    • 信号切换装置
    • JP2007109042A
    • 2007-04-26
    • JP2005299777
    • 2005-10-14
    • Alcor Micro Corp安國國際科技股▲分▼有限公司
    • CHO KITO
    • G06F3/00G06F13/14
    • PROBLEM TO BE SOLVED: To provide a signal switching device for shortening a counting time, without necessity to install any specific device software. SOLUTION: This signal switching device is provided with at least a combinational logic circuit such as one chip and an input control device such as a plurality of hosts and at least one set of keyboard and mouse, wherein the chip includes one or more virtual keyboard controllers and a plurality of hubs and a multiplexer to be used for the detection and decryption of a signal, and the design of the combinational logic circuit of those chip and multiplexer is used to provide a signal switching device in which a plurality of upstream devices and a few downstream ports for which only a set of keyboard and mouse is required are shared. The downstream device is multiplexed between a plurality of hubs exclusive for the upstream host, so that a whole counting process time is shortened, and the design of the combinational logic circuit such as the chip to be replaced for the CPU of the conventional signal switching device is provided for improving the counting speed, and for shortening the counting time. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种用于缩短计数时间的信号切换装置,而不需要安装任何特定的装置软件。 解决方案:该信号切换装置至少设置有诸如一个芯片的组合逻辑电路和诸如多个主机和至少一组键盘和鼠标的输入控制装置,其中芯片包括一个或多个 虚拟键盘控制器和多个集线器和多路复用器用于信号的检测和解密,并且这些芯片和多路复用器的组合逻辑电路的设计用于提供一种信号切换装置,其中多个上游 设备和仅需要一组键盘和鼠标的几个下游端口被共享。 下游设备被复用在专用于上游主机的多个集线器之间,使得整个计数处理时间缩短,并且组合逻辑电路的设计,例如用于传统信号交换设备的CPU的要替换的芯片 用于提高计数速度,缩短计数时间。 版权所有(C)2007,JPO&INPIT
    • 9. 发明专利
    • Kvm switch and its work method
    • KVM切换及其工作方法
    • JP2009193561A
    • 2009-08-27
    • JP2008144936
    • 2008-06-02
    • Alcor Micro Corp安國國際科技股▲分▼有限公司
    • CHO KITOWANG JIA-LUNGLAN SHR-MIN
    • G06F3/00G06F13/14
    • G06F13/4022G06F2213/4004
    • PROBLEM TO BE SOLVED: To improve switch efficiency improving the problem of compatibility.
      SOLUTION: A plurality of personal computer (PC) hosts share at least one USB peripheral device by KVM switch and its work method. The PC hosts directly exchange with USB peripheral devices by a switch module. Further, the KVM switch includes a micro-process unit and a USB controller. When the KVM switch switches different PC hosts, the KVM switch intervenes that USB peripheral devices are set by specification of a setting information command used in USB transfer protocol, and changes so that USB peripheral devices receive signals which a PC host which identification information represents sends. As a result, when the PC hosts perform switch operation, the PC hosts need not identify the USB peripheral devices via steps of each device each time.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提高开关效率,改善兼容性问题。 多个个人计算机(PC)主机通过KVM切换器及其工作方法共享至少一个USB外围设备。 PC主机通过交换机模块直接与USB外围设备进行交换。 此外,KVM切换器包括微处理单元和USB控制器。 当KVM切换器切换不同的PC主机时,KVM切换器干预通过USB传输协议中使用的设置信息命令来设置USB外围设备,并进行更改,以便USB外围设备接收标识信息所代表的PC主机发送的信号 。 结果,当PC主机执行切换操作时,PC主机不需要每次通过每个设备的步骤来识别USB外围设备。 版权所有(C)2009,JPO&INPIT