公开(公告)号：US08285593B2

公开(公告)日：2012-10-09

申请号：US12916103

申请日：2010-10-29

申请人： Himanshu V. Bhatt ,  Rong Zeng Cao ,  Wei Ding ,  Xiang Yang He ,  Shun Jiang ,  Juhnyoung Lee ,  Feng Li ,  Shih-Gong Li ,  Tie Liu ,  Feng Chun Wang ,  Hao Zhang

发明人： Himanshu V. Bhatt ,  Rong Zeng Cao ,  Wei Ding ,  Xiang Yang He ,  Shun Jiang ,  Juhnyoung Lee ,  Feng Li ,  Shih-Gong Li ,  Tie Liu ,  Feng Chun Wang ,  Hao Zhang

IPC分类号： G06G1/14 ,  G06F17/50

CPC分类号： G06Q10/063 ,  G06Q10/0875

摘要： Identifying one or more source units for one or more food items may include assigning a sequence of numbers to a plurality of source units received at a processing entity and assigning a sequence of numbers to a plurality of end product units processed from the plurality of source units at the processing entity. A production rate associated with the end product units may be determined from a bill of materials associated with the end product units. A probability distribution function may be generated using at least the production rate. The probability distribution function maps a range of the sequence numbers associated with the plurality of source units to a range of sequence numbers associated with the end product units. A conversion algorithm may be generated that uses the probability distribution function to determine a source unit associated with a selected end product unit.

摘要翻译： 识别一个或多个食物项目的一个或多个源单元可以包括：将数字序列分配给在处理实体处接收的多个源单元，并将数字序列分配给从多个源单元处理的多个最终产品单元 在处理实体。 与最终产品单元相关联的生产率可以从与最终产品单元相关联的材料清单确定。 可以使用至少生产率来生成概率分布函数。 概率分布函数将与多个源单元相关联的序列号的范围映射到与最终乘积单元相关联的序列号的范围。 可以生成使用概率分布函数来确定与所选择的最终产品单元相关联的源单元的转换算法。

公开(公告)号：US20120110451A1

公开(公告)日：2012-05-03

申请号：US13272354

申请日：2011-10-13

申请人： Xiang Yang He ,  Shun Jiang ,  Tie Liu ,  Hao Zhang

发明人： Xiang Yang He ,  Shun Jiang ,  Tie Liu ,  Hao Zhang

IPC分类号： G06F3/01

CPC分类号： G06F9/453

摘要： A method of providing help information for an application program includes capturing, with a computing device, an operation performed for completing a task; recording the operation in correspondence to the task; and indicating the operation in an application program interface for a user to perform the same operation in response to the user's designation of the task.

摘要翻译： 提供应用程序的帮助信息的方法包括：利用计算设备捕获完成任务所执行的操作; 记录与任务对应的操作; 并且指示用户在应用程序界面中的操作以响应于用户对该任务的指定来执行相同的操作。

公开(公告)号：US20120051544A1

公开(公告)日：2012-03-01

申请号：US12871574

申请日：2010-08-30

申请人： Tie Liu ,  Yufei Blankenship

发明人： Tie Liu ,  Yufei Blankenship

IPC分类号： H04K1/00

CPC分类号： H04W12/02 ,  H04W12/12

摘要： A system and method for securing wireless communications are provided. A method for transmitting a message by a transmitter includes partitioning the message into N sub-messages, where N is a positive integer value greater than or equal to two, encoding the N sub-messages into a plurality of packet groups with a first security code, encoding the plurality of packet groups into a plurality of output packets with a second security code, and transmitting the plurality of output packets.

摘要翻译： 提供了一种用于确保无线通信的系统和方法。 用于由发射机发送消息的方法包括将消息划分为N个子消息，其中N是大于或等于2的正整数，其中N个子消息被编码成具有第一安全码的多个分组组 将所述多个分组组编码成具有第二安全码的多个输出分组，以及发送所述多个输出分组。

公开(公告)号：US07145939B2

公开(公告)日：2006-12-05

申请号：US10158838

申请日：2002-06-03

申请人： Hidenori Akita ,  Hiroshi Katsuragawa ,  Tao Zhang ,  Tie Liu

发明人： Hidenori Akita ,  Hiroshi Katsuragawa ,  Tao Zhang ,  Tie Liu

IPC分类号： H04K1/00 ,  H04L27/06

CPC分类号： H04B1/70757

摘要： A receiving circuit comprises an A/D converter which converts a receive signal to a digital signal having a first data format at a sampling rate corresponding to twice the spreading bandwidth of the receive signal, an analog front-end interface which converts the first data format of the digital signal to a second data format, a searcher which detects a phase of the digital signal having the second data format to perform a synchronization capture and outputs a timing signal, an interpolation filter which samples the digital signal having the second data format at a sampling rate different from the sampling rate of the A/D converter, a rake receiver which detects the synchronism of a signal outputted from the interpolation filter based on the timing signal and a demodulator which demodulates a signal outputted from the rake receiver.

公开(公告)号：US08401193B2

公开(公告)日：2013-03-19

申请号：US12915521

申请日：2010-10-29

申请人： Hung D. Ly ,  Yufei Blankenship ,  Tie Liu

发明人： Hung D. Ly ,  Yufei Blankenship ,  Tie Liu

IPC分类号： H04L9/00

CPC分类号： H04L9/0875

摘要： A system and method for securing wireless communications are provided. A method for secure communications by a first user includes estimating a channel between the first user and a second user, thereby producing an first phase estimate of the channel, generating a first block of secret bits based on the first phase estimate of the channel, and transmitting public information regarding the first block of secret bits to the second user. The second user makes use of the public information to generate a second block of secret bits.

摘要翻译： 提供了一种用于确保无线通信的系统和方法。 用于由第一用户进行安全通信的方法包括估计第一用户与第二用户之间的信道，由此产生信道的第一相位估计，基于信道的第一相位估计生成第一密钥位，以及 向第二用户发送关于第一密钥块的公开信息。 第二用户利用公共信息产生第二个秘密位块。

公开(公告)号：US20120101972A1

公开(公告)日：2012-04-26

申请号：US12910315

申请日：2010-10-22

申请人： Rong Zeng Cao ,  Wei Ding ,  Xiang Yang He ,  Shun Jiang ,  Juhnyoung Lee ,  Feng Li ,  Tie Liu ,  Chun Hua Tian ,  Feng Chun Wang ,  Hao Zhang

发明人： Rong Zeng Cao ,  Wei Ding ,  Xiang Yang He ,  Shun Jiang ,  Juhnyoung Lee ,  Feng Li ,  Tie Liu ,  Chun Hua Tian ,  Feng Chun Wang ,  Hao Zhang

IPC分类号： G06N5/02

CPC分类号： G06Q50/04 ,  A23P10/00 ,  G06Q10/087 ,  Y02P90/30

摘要： Irregular food manufacturing detection by using conversion pattern in one aspect generates one or more rules associated with amount of resources used to manufacture a food product, collects data associated with a selected manufacturing process of the food product at a selected manufacturer and determines whether the collected data complies with the generated one or more rules. Irregularity may be identified if the collected data does not comply with the generated one or more rules.

摘要翻译： 在一个方面通过使用转换模式进行的不规则食品制造检测产生与用于制造食品的资源量相关联的一个或多个规则，在选定的制造商处收集与选定的食品制造过程相关联的数据，并确定收集的数据 符合生成的一个或多个规则。 如果收集的数据不符合生成的一个或多个规则，则可能会识别不规则。

公开(公告)号：US08769686B2

公开(公告)日：2014-07-01

申请号：US12714095

申请日：2010-02-26

申请人： Tie Liu ,  Yufei Blankenship

发明人： Tie Liu ,  Yufei Blankenship

IPC分类号： G06F12/14 ,  H04L9/32 ,  H04K1/00

CPC分类号： H04K1/00

摘要： A system and method for securing wireless transmissions is provided. A method for transmitting secure messages by a transmitter includes encoding a message with a secrecy code to produce L output codewords, where L is an integer value greater than one. The secrecy code includes a first security code and a second security code. The method also includes transmitting one of the L output codewords to a communications device when a channel quality of a channel between the transmitter and the communications device satisfies a criterion, and repeating the transmitting for any remaining L−1 output codewords.

摘要翻译： 提供了一种用于确保无线传输的系统和方法。 用于由发射机发送安全消息的方法包括用保密码编码消息以产生L个输出码字，其中L是大于1的整数值。 秘密码包括第一安全码和第二安全码。 该方法还包括当发射机和通信设备之间的信道的信道质量满足标准并且对任何剩余的L-1输出码字重复发送时，将L个输出码字之一发射到通信设备。

公开(公告)号：US08635179B2

公开(公告)日：2014-01-21

申请号：US12910315

申请日：2010-10-22

申请人： Rong Zeng Cao ,  Wei Ding ,  Xiang Yang He ,  Shun Jiang ,  Juhnyoung Lee ,  Feng Li ,  Tie Liu ,  Chun Hua Tian ,  Feng Chun Wang ,  Hao Zhang

发明人： Rong Zeng Cao ,  Wei Ding ,  Xiang Yang He ,  Shun Jiang ,  Juhnyoung Lee ,  Feng Li ,  Tie Liu ,  Chun Hua Tian ,  Feng Chun Wang ,  Hao Zhang

IPC分类号： G06F17/00 ,  G06N5/02 ,  G06F19/00 ,  G06Q10/00

CPC分类号： G06Q50/04 ,  A23P10/00 ,  G06Q10/087 ,  Y02P90/30

摘要： Irregular food manufacturing detection by using conversion pattern in one aspect generates one or more rules associated with amount of resources used to manufacture a food product, collects data associated with a selected manufacturing process of the food product at a selected manufacturer and determines whether the collected data complies with the generated one or more rules. Irregularity may be identified if the collected data does not comply with the generated one or more rules.

摘要翻译： 在一个方面通过使用转换模式进行的不规则食品制造检测产生与用于制造食品的资源量相关联的一个或多个规则，在选定的制造商处收集与选定的食品制造过程相关联的数据，并确定收集的数据 符合生成的一个或多个规则。 如果收集的数据不符合生成的一个或多个规则，则可能会识别不规则。

公开(公告)号：US20120109789A1

公开(公告)日：2012-05-03

申请号：US12916103

申请日：2010-10-29

申请人： Himanshu V. Bhatt ,  Rong Zeng Cao ,  Wei Ding ,  Xiang Yang He ,  Shun Jiang ,  Juhnyoung Lee ,  Feng Li ,  Shih-Gong Li ,  Tie Liu ,  Feng Chun Wang ,  Hao Zhang

发明人： Himanshu V. Bhatt ,  Rong Zeng Cao ,  Wei Ding ,  Xiang Yang He ,  Shun Jiang ,  Juhnyoung Lee ,  Feng Li ,  Shih-Gong Li ,  Tie Liu ,  Feng Chun Wang ,  Hao Zhang

IPC分类号： G06Q10/00

CPC分类号： G06Q10/063 ,  G06Q10/0875

摘要： Identifying one or more source units for one or more food items may include assigning a sequence of numbers to a plurality of source units received at a processing entity and assigning a sequence of numbers to a plurality of end product units processed from the plurality of source units at the processing entity. A production rate associated with the end product units may be determined from a bill of materials associated with the end product units. A probability distribution function may be generated using at least the production rate. The probability distribution function maps a range of the sequence numbers associated with the plurality of source units to a range of sequence numbers associated with the end product units. A conversion algorithm may be generated that uses the probability distribution function to determine a source unit associated with a selected end product unit.

摘要翻译： 识别一个或多个食物项目的一个或多个源单元可以包括：将数字序列分配给在处理实体处接收的多个源单元，并将数字序列分配给从多个源单元处理的多个最终产品单元 在处理实体。 与最终产品单元相关联的生产率可以从与最终产品单元相关联的材料清单确定。 可以使用至少生产率来生成概率分布函数。 概率分布函数将与多个源单元相关联的序列号的范围映射到与最终乘积单元相关联的序列号的范围。 可以生成使用概率分布函数来确定与所选择的最终产品单元相关联的源单元的转换算法。

公开(公告)号：US20120106739A1

公开(公告)日：2012-05-03

申请号：US12938841

申请日：2010-11-03

申请人： Hung D. Ly ,  Yufei Blankenship ,  Tie Liu

发明人： Hung D. Ly ,  Yufei Blankenship ,  Tie Liu

IPC分类号： H04K1/00

CPC分类号： H04W12/04 ,  H04L9/0875 ,  H04L25/0228 ,  H04L63/061 ,  H04L63/1475 ,  H04W12/12

摘要： A system and method for securing wireless communications are provided. A method for secure communications by a first user includes estimating a channel between the first user and a second user based on a pilot signal transmitted by the second user, determining a first threshold and a second threshold based on the estimate of channel, selecting a first subset of channel estimates, signaling the first subset of channel estimates to the second user, receiving a second subset of channel estimates from the second user, for each channel estimate in the second subset of channel estimates, quantizing the channel estimate based on a relationship between a gain of the channel estimate and the first threshold and the second threshold, generating a first secret key based on quantized channel estimates, verifying that the first secret key matches a second secret key generated by the second user, and transmitting information to the second user.

摘要翻译： 提供了一种用于确保无线通信的系统和方法。 用于由第一用户进行安全通信的方法包括基于由第二用户发送的导频信号来估计第一用户与第二用户之间的信道，基于信道的估计来确定第一阈值和第二阈值，选择第一用户 信道估计的子集，向第二用户发送信道估计的第一子集，从第二用户接收信道估计的第二子集，用于信道估计的第二子集中的每个信道估计，基于信道估计之间的关系量化信道估计 信道估计的增益和第一阈值和第二阈值，基于量化的信道估计生成第一秘密密钥，验证第一秘密密钥与第二用户生成的第二密钥匹配，以及向第二用户发送信息 。