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1. 发明授权

US07724692B1 Method and apparatus for autonegotiation between network devices 有权
标题翻译：网络设备之间自动协商的方法和装置
公开(公告)号：US07724692B1
公开(公告)日：2010-05-25
申请号：US11650052
申请日：2007-01-05
申请人： Calvin Fang , Yi Cheng , William Lo
发明人： Calvin Fang , Yi Cheng , William Lo
IPC分类号： H04B1/44
CPC分类号： H04B1/44
摘要： A physical layer device comprises a transmitter of a first network device that transmits an autonegotiation signal to a second network device. A receiver of the first network device receives a received signal from the second network device. An autonegotiation controller autonegotiates link parameters for a link between the first network device and the second network device, monitors autonegotiation pulses in the autonegotiation signal relative to autonegotiation pulses in the received signal received during a window, and selectively blinds autonegotiation based on the monitoring.
摘要翻译：物理层设备包括将自动协商信号发送到第二网络设备的第一网络设备的发射机。第一网络设备的接收机从第二网络设备接收接收到的信号。自动协商控制器自动协商第一网络设备和第二网络设备之间的链路的链路参数，监视自动协商信号中相对于在窗口期间接收到的接收信号中的自动协商脉冲的自动协商脉冲，并且基于该监视选择性地盲目自动协商。

2. 发明授权

US07161911B1 Method and apparatus for autonegotiation between network devices 有权
标题翻译：网络设备之间自动协商的方法和装置
公开(公告)号：US07161911B1
公开(公告)日：2007-01-09
申请号：US10099050
申请日：2002-03-15
申请人： Calvin Fang , Yi Cheng , William Lo
发明人： Calvin Fang , Yi Cheng , William Lo
IPC分类号： H04B1/44 , H04L12/56
CPC分类号： H04B1/44
摘要： A first network device is provided in communications with a second network device comprising a physical layer device. The physical layer device comprises a transmitter to transmit an autonegotiation signal to the second network device, a receiver to receive a received signal from the second network device, and a controller comprising an autonegotiation controller to set a highest common data rate between the first network device and the second network device. The autonegotiation controller compares the autonegotiation signal and the received signal and selectively prevents the autonegotiation when the autonegotiation signal is the same as the received signal.
摘要翻译：提供与包括物理层设备的第二网络设备通信的第一网络设备。物理层设备包括：发射机，用于向第二网络设备发送自动协商信号;接收机，用于从第二网络设备接收接收到的信号;以及控制器，包括自动协商控制器，以在第一网络设备和第二网络设备。自动协商控制器将自动协商信号和接收到的信号进行比较，并且当自动协商信号与接收到的信号相同时，选择性地防止自动协商。

3. 发明授权

US07203851B1 Method and apparatus for detecting and supplying power by a first network device to a second network device 有权
标题翻译：用于检测第一网络设备向第二网络设备供电的方法和装置
公开(公告)号：US07203851B1
公开(公告)日：2007-04-10
申请号：US10098865
申请日：2002-03-15
申请人： William Lo , Yi Cheng , Leechung Yiu , Calvin Fang
发明人： William Lo , Yi Cheng , Leechung Yiu , Calvin Fang
IPC分类号： H04Q5/22
CPC分类号： H04B3/46 , H04B3/548 , H04B2203/547
摘要： A first network device supplies power to a second network device in communication therewith. The first network device comprises a physical layer device which includes a pulse generator to generate a test signal comprising n sub-pulses to be transmitted to the second network device, wherein in n being greater than 2. A detector is responsive to the second network device, and a controller is in communication with the detector and the pulse generator. When the detector detects j pulses which are greater than a predetermined threshold, 1≦j
摘要翻译：第一网络设备向与之通信的第二网络设备供电。第一网络设备包括物理层设备，该物理层设备包括脉冲发生器，以产生包含要传输到第二网络设备的n个子脉冲的测试信号，其中n大于2.检测器响应于第二网络设备并且控制器与检测器和脉冲发生器通信。当检测器检测到大于预定阈值的j个脉冲时，1 <= j

4. 发明授权

US07552348B1 Method and apparatus for detecting and supplying power by a first network device to a second network device 有权
标题翻译：用于检测第一网络设备向第二网络设备供电的方法和装置
公开(公告)号：US07552348B1
公开(公告)日：2009-06-23
申请号：US11732010
申请日：2007-04-02
申请人： Willaim Lo , Yi Cheng , Leechung Yiu , Calvin Fang
发明人： Willaim Lo , Yi Cheng , Leechung Yiu , Calvin Fang
IPC分类号： H04Q5/22
CPC分类号： H04B3/46 , H04B3/548 , H04B2203/547
摘要： A first network device comprises first and second transformers that communicate with a second network device. A switch selectively connects power to the first and second transformers. A physical layer device communicates with the first and second transformers and includes a signal generator, a detector, and a controller that communicates with the switch, the signal generator and the detector. The signal generator generates a test signal comprising n sub-pulses, where n is an integer greater than 2. When the detector detects j pulses that are greater than a predetermined threshold, 1≦j
摘要翻译：第一网络设备包括与第二网络设备通信的第一和第二变压器。开关选择性地将电力连接到第一和第二变压器。物理层设备与第一和第二变压器通信，并且包括与开关，信号发生器和检测器通信的信号发生器，检测器和控制器。信号发生器产生包括n个子脉冲的测试信号，其中n是大于2的整数。当检测器检测到大于预定阈值的j个脉冲时，1 <= j

5. 发明授权

US06243426B1 Apparatus and method for slew rate control of MLT-3 transmitter using zero drive 有权
标题翻译：使用零驱动的MLT-3变送器的压摆率控制的装置和方法
公开(公告)号：US06243426B1
公开(公告)日：2001-06-05
申请号：US09163316
申请日：1998-09-30
申请人： William Lo , Yi Cheng
发明人： William Lo , Yi Cheng
IPC分类号： H04L2534
CPC分类号： H04L25/4923 , H04L25/0266
摘要： A transmitter within a line driver circuit is configured to supply data signals in compliance with the Multilevel Transmission-3 (MLT-3) protocol for high speed data communication. The transmitter comprises a pre-driver system and a final driver. The pre-driver system comprises a plurality of individual pre-drivers that are in parallel. A zero drive logic designates any number of individual pre-drivers as zero drive types, such that these designated zero drive pre-drivers are turned ON during a zero signaling state. The partially turned ON pre-driver system, during the zero state, permits the final driver to rapidly output positive and negative signals in accord with the MLT-3 protocol.
摘要翻译：线路驱动器电路内的发射机被配置为提供符合用于高速数据通信的多级传输-3（MLT-3）协议的数据信号。发射机包括预驱动器系统和最终驱动器。预驱动器系统包括并行的多个单独的前驱动器。零驱动逻辑将任意数量的各个预驱动器指定为零驱动类型，使得这些指定的零驱动器预驱动器在零信号状态期间被接通。在零状态期间部分打开的预驱动器系统允许最终驱动器根据MLT-3协议快速输出正和负信号。

6. 发明授权

US6097767A Apparatus and method for determining an optimum equalizer setting for a signal equalizer in a communication network receiver 失效
标题翻译：用于确定通信网络接收机中信号均衡器的最佳均衡器设置的装置和方法
公开(公告)号：US6097767A
公开(公告)日：2000-08-01
申请号：US61252
申请日：1998-04-17
申请人： William Lo , Yi Cheng , Bin Guo
发明人： William Lo , Yi Cheng , Bin Guo
IPC分类号： H04B3/14 , H03D3/18
CPC分类号： H04B3/145 , H04B3/148
摘要： An optimum equalizer setting is determined for a signal equalizer in a network receiver by successively setting the equalizer to different predetermined settings, detecting timing correlation results between the equalized signal and a recovered clock in a digital phase locked loop, and determining a normalized distribution result for each of the predetermined equalizer settings based on the timing correlation results. The equalizer setting having the minimum normalized distribution result can then be selected as the optimum equalizer setting. Use of the correlation result from the phase locked loop enables the equalizer controller determining the optimum equalizer setting to determine the setting using a closed-loop setting. Hence, the equalizer controller can effectively determine the equalizer setting that causes the minimum amount of jitter in the phase locked loop.
摘要翻译：通过将均衡器连续地设置为不同的预定设置，检测均衡信号和数字锁相环中的恢复时钟之间的定时相关结果，确定网络接收机中的信号均衡器的最佳均衡器设置，并且确定归一化分布结果基于定时相关结果的每个预定均衡器设置。然后可以选择具有最小归一化分布结果的均衡器设置作为最佳均衡器设置。使用相位锁定环路的相关结果使均衡器控制器能够确定最佳均衡器设置，以使用闭环设置来确定设置。因此，均衡器控制器可以有效地确定在锁相环中产生最小抖动量的均衡器设置。

7. 发明申请

US20220163216A1 OUTDOOR BARBECUE OVEN 有权
公开(公告)号：US20220163216A1
公开(公告)日：2022-05-26
申请号：US17400127
申请日：2021-08-12
申请人： Yi Cheng
发明人： Yi Cheng
IPC分类号： F24C15/18 , A47J37/07
摘要： The invention discloses an outdoor barbecue oven, comprising an oven body, a cooking bench, an oven, tables, a functional plate, and a lamp holder; when folded, the cooking bench, the oven, the tables, the function plate, and the lamp holder are all located in the oven body; when unfolded, the oven body, the cooking bench, the oven, and the tables are connected in sequence; the functional plate is connected to the side end of the oven body, wherein the functional plate is connected to the oven body through a clasp, and the cooking bench is connected to the oven body through a table hinge; the cooking bench, the oven, and the tables are connected by connecting pieces; the lamp holder is fixed on the top of the oven body; the cooking bench is installed with locking pieces.

8. 发明授权

US09177112B2 Method and device for communicating digital content 有权
标题翻译：用于传送数字内容的方法和设备
公开(公告)号：US09177112B2
公开(公告)日：2015-11-03
申请号：US13695476
申请日：2011-05-11
申请人： Ulf Bjorkengren , Daniel Cantrein , Yi Cheng , Frank Hartung
发明人： Ulf Bjorkengren , Daniel Cantrein , Yi Cheng , Frank Hartung
IPC分类号： H04L29/06 , G06F21/00 , G06F21/10 , G06F7/04 , G06F17/30 , H04N7/16
CPC分类号： G06F21/00 , G06F21/10 , G06F21/105 , G06F2221/0706 , G06F2221/0717 , G06F2221/0728 , G06F2221/0791 , H04N21/2541 , H04N21/4627 , H04N21/835 , H04N21/8352 , H04N21/8355
摘要： A method for establishing a secured communication channel, between a first processing component and a second processing component; the method comprising executing a digital rights management agent on a processing unit, the digital rights management agent being configured to enforce permissions associated with digital content based on a digital rights management protection mechanism; receiving, by the digital rights management agent at least a security data item, the security data item including a session key data item; verifying authenticity of the received session key data item by the digital rights management agent using said digital rights management protection mechanism; providing the verified session key data item by the digital rights management agent to at least the second processing component; establishing a secured communication channel between the first and second processing components using at least the provided session key data item.
摘要翻译：一种用于在第一处理部件和第二处理部件之间建立安全通信信道的方法; 所述方法包括在处理单元上执行数字版权管理代理，所述数字版权管理代理被配置为基于数字版权管理保护机制来执行与数字内容相关联的许可; 由所述数字版权管理代理至少接收安全数据项，所述安全数据项包括会话密钥数据项; 使用所述数字版权管理保护机制，由所述数字版权管理代理验证所接收的会话密钥数据项的真实性; 由所述数字版权管理代理将验证的会话密钥数据项提供给至少所述第二处理组件; 使用至少提供的会话密钥数据项在第一和第二处理组件之间建立安全通信信道。

9. 发明授权

US08914902B2 Method for user privacy protection 有权
标题翻译：用户隐私保护方法
公开(公告)号：US08914902B2
公开(公告)日：2014-12-16
申请号：US13146446
申请日：2009-01-28
申请人： Simon Moritz , Yi Cheng , Tor Kvernvik
发明人： Simon Moritz , Yi Cheng , Tor Kvernvik
IPC分类号： G06F17/30 , H04L29/06 , G06Q30/02 , G06F21/10 , G06F21/62
CPC分类号： H04L63/06 , G06F21/10 , G06F21/6245 , G06Q30/02 , H04L63/10 , H04L2463/101
摘要： A system for generation of processed data for use in third party relationship monitoring is described. The system includes a communications system providing services to subscribing users. The communications system includes a rules database for storing rules, a data mining agent for mining and storing data relating to subscribing users, a content generator for generating protected user-related data from the mined data and communicating said user-related data over an interface, and a rights object generator for generating a usage rights object in response to the rules stored in the rules database and communicating said usage rights object over the interface. A tamper proof processing arrangement is connected to the interface. The tamper proof processing arrangement receives the user-related data and usage rights object from the communications system and processes the user-related data under control of the usage rights object. A signal output generator generates an output signal representative of processed data received from the processing arrangement.
摘要翻译：描述了用于生成用于第三方关系监视的处理数据的系统。该系统包括向订阅用户提供服务的通信系统。通信系统包括用于存储规则的规则数据库，用于挖掘和存储与订阅用户有关的数据的数据挖掘代理，用于从所述开采数据产生受保护的用户相关数据并通过接口传送所述用户相关数据的内容生成器，以及权限对象生成器，用于响应于存储在规则数据库中的规则并通过该接口传送所述使用权限对象来生成使用权对象。防篡改处理装置连接到接口。防篡改处理装置从通信系统接收用户相关数据和使用权对象，并在使用权对象的控制下对用户相关数据进行处理。信号输出发生器产生代表从处理装置接收的处理数据的输出信号。

10. 发明申请

US20130047264A1 Method and Device for Communicating Digital Content 有权
标题翻译：通信数字内容的方法和设备
公开(公告)号：US20130047264A1
公开(公告)日：2013-02-21
申请号：US13695476
申请日：2011-05-11
申请人： Ulf Bjorkengren , Daniel Catrein , Yi Cheng , Frank Hartung
发明人： Ulf Bjorkengren , Daniel Catrein , Yi Cheng , Frank Hartung
IPC分类号： G06F21/24
CPC分类号： G06F21/00 , G06F21/10 , G06F21/105 , G06F2221/0706 , G06F2221/0717 , G06F2221/0728 , G06F2221/0791 , H04N21/2541 , H04N21/4627 , H04N21/835 , H04N21/8352 , H04N21/8355
摘要： A method for establishing a secured communication channel, between a first processing component and a second processing component; the method comprising executing a digital rights management agent on a processing unit, the digital rights management agent being configured to enforce permissions associated with digital content based on a digital rights management protection mechanism; receiving, by the digital rights management agent at least a security data item, the security data item including a session key data item; verifying authenticity of the received session key data item by the digital rights management agent using said digital rights management protection mechanism; providing the verified session key data item by the digital rights management agent to at least the second processing component; establishing a secured communication channel between the first and second processing components using at least the provided session key data item.
摘要翻译：一种用于在第一处理部件和第二处理部件之间建立安全通信信道的方法; 所述方法包括在处理单元上执行数字版权管理代理，所述数字版权管理代理被配置为基于数字版权管理保护机制来执行与数字内容相关联的许可; 由所述数字版权管理代理至少接收安全数据项，所述安全数据项包括会话密钥数据项; 使用所述数字版权管理保护机制，由所述数字版权管理代理验证所接收的会话密钥数据项的真实性; 由所述数字版权管理代理将验证的会话密钥数据项提供给至少所述第二处理组件; 使用至少提供的会话密钥数据项在第一和第二处理组件之间建立安全通信信道。

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