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    • 71. 发明授权
    • Far-end control method with security mechanism
    • 具有安全机制的远端控制方法
    • US08613046B2
    • 2013-12-17
    • US12345625
    • 2008-12-29
    • Hsu-Cheng Wang
    • Hsu-Cheng Wang
    • G06F7/04
    • H04M11/007
    • The present invention relates to a far-end control method with a security mechanism including a host transmitting an identification code through the PSTN (Public switched telephone network) to the I/O control device of the far-end. The I/O control device has a CPU to receive the identification code and judge whether the identification code matches with the predetermined value stored therein; if the identification code matches with the predetermined value, the mobile internet connection between the host and the I/O control device is activated to enable the host to mutually transmit information or signals with a far-end control device from the I/O control device through the mobile internet, and the connection will be disabled after the information or signal transmission is completed. Thus not only the damage caused by line occupied from the hacker invasion or error signal transmission is reduced, but also the cost and power consumption without connecting the mobile internet between these two ends all the time is reduced.
    • 本发明涉及一种具有安全机制的远端控制方法,该安全机制包括通过PSTN(公共交换电话网)向远端的I / O控制装置发送识别码的主机。 I / O控制装置具有CPU,用于接收识别码,并判断识别码是否与其中存储的预定值相匹配; 如果识别码与预定值相匹配,则主机与I / O控制装置之间的移动互联网连接被激活,使得主机能够与来自I / O控制装置的远端控制装置的信息或信号相互发送 通过移动互联网,信息或信号传输完成后,连接将被禁用。 因此,不仅可以减少黑客入侵或者错误信号传输所占用的线路造成的损害,还可以降低成本和功耗,而不会在两端之间连接移动互联网。
    • 73. 发明申请
    • ASYMMETRIC GAIN COMMUNICATION DEVICE AND COMMUNICATION METHOD THEREOF
    • 不对称增益通信设备及其通信方法
    • US20120157012A1
    • 2012-06-21
    • US12973610
    • 2010-12-20
    • Hsin Hung Liu
    • Hsin Hung Liu
    • H04B1/40
    • H04B7/0808
    • An asymmetric gain communication device and the communication method thereof are provided. With at least one receiving antenna and a transmitting antenna with different antenna gains, the antenna gains of the receiving antennas being greater than the antenna gain of the transmitting antenna and different from each other, the invention detects the communication signals of the receiving antennas for recording communication quality thereof. The mechanism switches in real time to an appropriate receiving antenna according to the received communication quality. This mechanism optimizes the signal transmission distance and communication stability.
    • 提供了非对称增益通信装置及其通信方法。 利用具有不同天线增益的至少一个接收天线和发射天线,接收天线的天线增益大于发射天线的天线增益并且彼此不同,本发明检测用于记录的接收天线的通信信号 通信质量。 该机制根据接收到的通信质量实时切换到适当的接收天线。 该机制优化了信号传输距离和通信稳定性。
    • 77. 发明申请
    • Method for Conducting Redundancy Checks in a Chain Network
    • 在网络中进行冗余检查的方法
    • US20100296391A1
    • 2010-11-25
    • US12585418
    • 2009-09-15
    • Ming-Huang LingMing-Chuang Chen
    • Ming-Huang LingMing-Chuang Chen
    • G06F11/00
    • H04L12/40169
    • The present invention relates to a method for conducting redundancy checks in a chain network, wherein the two ends of the chain network are equipped with a first switch and a second switch respectively, and a port of the first or second switch used for communicating with an external network is set to be blocked, so that when an link failure happens to any switch of the chain network, the two switches close to the link failure port sends control packets to the first and second switches respectively to forward the port that is originally blocking, thus making the network to return to normal state quickly. Besides, as the first and second switches are used to connect other chain networks, external network devices or external redundant network architectures, it allows more network nodes to be included in single network architecture and provides flexibility and compatibility in use by including different redundancy mechanisms.
    • 本发明涉及一种在链网中进行冗余检查的方法,其中链网的两端分别配备有第一开关和第二开关,第一或第二开关的端口用于与 外部网络被设置为阻塞,当链路任何交换机发生链路故障时,靠近链路故障端口的两个交换机分别向第一和第二交换机发送控制分组,以转发原来阻塞的端口 ,从而使网络迅速恢复正常状态。 此外,由于第一和第二交换机用于连接其他链路网络,外部网络设备或外部冗余网络架构,因此允许更多的网络节点被包含在单一网络架构中,并通过包括不同的冗余机制来提供使用中的灵活性和兼容性。
    • 78. 发明申请
    • METHOD FOR PROCESSING RESPONSE MESSAGES
    • 处理响应信息的方法
    • US20100185734A1
    • 2010-07-22
    • US12355801
    • 2009-01-19
    • Chung-Yung Shen
    • Chung-Yung Shen
    • G06F15/16H04L12/28
    • H04L67/125H04L67/12H04L69/28H04L69/40
    • This present invention relates to a method for processing response messages, comprising a transmitter, first communication gateway, second communication gateway and a receiver, wherein the transmitter is connected with the first communication gateway, while the receiver is linked with the second communication gateway. When a message is transmitted by the transmitter via a mobile communication network to a remote receiver, the second communication gateway will transmit a response message to the transmitter after the transmitter receives the message. The first communication gateway will determine that the receiver does not receive the message successfully if it does not receive the response message within a given time period, and then transmit the message again or inform the administrator. In this way, it can help reduce the loss of property and life to enterprises and their employees caused by loss of messages. In addition, the second communication gateway will decide if the message is valid or not upon receipt. If the message is invalid, transmission to the receiver will be terminated. This can prevent sending a packet repeatedly due to failure of the transmitter, or prevent hogging of receivers' bandwidth by messages from unknown sources as a result of hackers' intrusion.
    • 本发明涉及一种用于处理响应消息的方法,包括发射机,第一通信网关,第二通信网关和接收机,其中发射机与第一通信网关连接,而接收机与第二通信网关链接。 当发射机经由移动通信网络向远程接收机发送消息时,第二通信网关将在发射机接收到消息之后向发射机发送响应消息。 如果在给定的时间段内没有收到响应消息,则第一个通信网关将确定接收方没有成功接收到该消息,然后再发送该消息或通知管理员。 通过这种方式,可以减少信息丢失导致企业及其员工的财产和生活损失。 此外,第二通信网关将在收到消息后确定消息是否有效。 如果消息无效,则传送到接收方将被终止。 这可以防止由于发射机故障而重复发送分组,或者由于黑客入侵而导致来自未知来源的消息的接收器带宽的占用。
    • 79. 发明申请
    • FAR-END CONTROL METHOD WITH SECURITY MECHANISM
    • 具有安全机制的前端控制方法
    • US20100169956A1
    • 2010-07-01
    • US12345625
    • 2008-12-29
    • HSU-CHENG WANG
    • HSU-CHENG WANG
    • H04L9/32
    • H04M11/007
    • The present invention relates to a far-end control method with a security mechanism including a host transmitting an identification code through the PSTN (Public switched telephone network) to the I/O control device of the far-end. The I/O control device has a CPU to receive the identification code and judge whether the identification code matches with the predetermined value stored therein; if the identification code matches with the predetermined value, the mobile internet connection between the host and the I/O control device is activated to enable the host to mutually transmit information or signals with a far-end control device from the I/O control device through the mobile internet, and the connection will be disabled after the information or signal transmission is completed. Thus not only the damage caused by line occupied from the hacker invasion or error signal transmission is reduced, but also the cost and power consumption without connecting the mobile internet between these two ends all the time is reduced.
    • 本发明涉及一种具有安全机制的远端控制方法,该安全机制包括通过PSTN(公共交换电话网)向远端的I / O控制装置发送识别码的主机。 I / O控制装置具有CPU,用于接收识别码,并判断识别码是否与其中存储的预定值相匹配; 如果识别码与预定值相匹配,则主机与I / O控制装置之间的移动互联网连接被激活,使得主机能够与来自I / O控制装置的远端控制装置的信息或信号相互发送 通过移动互联网,信息或信号传输完成后,连接将被禁用。 因此,不仅可以减少黑客入侵或者错误信号传输所占用的线路造成的损害,还可以降低成本和功耗,而不会在两端之间连接移动互联网。