公开(公告)号：US5823079A

公开(公告)日：1998-10-20

申请号：US840578

申请日：1997-04-21

申请人： Simon Yiu-Chung Liu ,  Cheng Yue-Chun

发明人： Simon Yiu-Chung Liu ,  Cheng Yue-Chun

IPC分类号： B26B29/06 ,  B26D7/01

CPC分类号： B26B29/063 ,  Y10S83/932 ,  Y10T83/04 ,  Y10T83/695 ,  Y10T83/7633

摘要： The new bread slicing guide includes a base member and a pair of guide members mounted with respect to the base member for pivoting movement about respective pivot axes. The pivot axes are under the base member so that the guide members may be folded toward and substantially against one another for storage. Each guide member is retained in a bread slicing position or a storage position by a position retention mechanism having a cavity and a raised portion generally conforming in shape to the shape of the cavity. A new method is also disclosed.

摘要翻译： 新的面包切片引导件包括基部构件和相对于基部构件安装的一对引导构件，用于围绕各自的枢轴枢转运动。 枢转轴线位于基部构件下方，使得引导构件可以朝向并基本上彼此折叠以进行存储。 每个引导构件通过位置保持机构保持在面包切片位置或存储位置，所述位置保持机构具有空腔和大致与形状相一致的凸起部分。 还公开了一种新方法。

公开(公告)号：US09681455B2

公开(公告)日：2017-06-13

申请号：US13010262

申请日：2011-01-20

申请人： Kai Yang ,  Chan-Byoung Chae ,  Doru Calin ,  Denis Rouffet ,  Simon Yiu

发明人： Kai Yang ,  Chan-Byoung Chae ,  Doru Calin ,  Denis Rouffet ,  Simon Yiu

IPC分类号： H04B1/00 ,  H04W72/08 ,  H04B7/0408 ,  H04W16/28 ,  H04W16/30 ,  H04W72/04

CPC分类号： H04W72/082 ,  H04B7/0408 ,  H04W16/28 ,  H04W16/30 ,  H04W72/046

摘要： Example embodiments are directed to methods of reducing interference in a communication system. In at least one example embodiment, a method includes first determining, by a first transmitter having a multi-directional antenna configured to produce a plurality of beams, at least one interference level of at least one interfering beam of a plurality of beams of at least one transmitter in the communication system, second determining a transmitting beam pattern based on the interference level, the transmitting beam pattern indicating a sequence of illuminating the plurality of beams at corresponding time slots, third determining a fractional frequency reuse pattern based on the transmitting beam pattern, and transmitting data based on the transmitting beam pattern and the frequency reuse pattern.

公开(公告)号：USD389380S

公开(公告)日：1998-01-20

申请号：US44008

申请日：1995-09-14

申请人： Simon Yiu-Chung Liu ,  Cheng Yue-Chun

设计人： Simon Yiu-Chung Liu ,  Cheng Yue-Chun

公开(公告)号：US20130225216A1

公开(公告)日：2013-08-29

申请号：US13539303

申请日：2012-06-30

申请人： Doru Calin ,  Aliye Ozge Kaya ,  Kai Yang ,  Simon Yiu

发明人： Doru Calin ,  Aliye Ozge Kaya ,  Kai Yang ,  Simon Yiu

IPC分类号： H04W72/04

CPC分类号： H04W72/046 ,  H04W24/02

摘要： An example system includes a plurality of wireless communication elements and a controller. The plurality of wireless communication elements are configured to provide wireless service to a geographic area of interest, each wireless communication element comprising at least an antenna port or at least one antenna. The controller is configured to control the wireless communication elements, wherein the controller is configured to determine respective ones of the wireless communication elements that are to be activated or not activated.

摘要翻译： 示例系统包括多个无线通信元件和控制器。 多个无线通信元件被配置为向感兴趣的地理区域提供无线服务，每个无线通信元件至少包括天线端口或至少一个天线。 控制器被配置为控制无线通信元件，其中控制器被配置为确定要被激活或未激活的无线通信元件中的相应的一个。

公开(公告)号：US20120034874A1

公开(公告)日：2012-02-09

申请号：US12938728

申请日：2010-11-03

申请人： Simon YIU ,  Doru Calin ,  Chan-Byoung Chae ,  Kai Yang

发明人： Simon YIU ,  Doru Calin ,  Chan-Byoung Chae ,  Kai Yang

IPC分类号： H04B15/00 ,  H04B17/00

CPC分类号： H04B7/086

摘要： A method of selecting beamforming vectors for a first transmitter and a first receiver communicating via a first communication link to reduce interference at a second transmitter and a second receiver communicating via a second communication link includes estimating a transmission null space for the second transmitter with respect to the first receiver and estimating a reception null space for the second receiver with respect to the first transmitter. The method further includes determining a first transmission beamforming vector for the first transmitter that falls within the estimated reception null space, and determining a first reception beamforming vector for the first receiver that falls within the estimated transmission null space.

摘要翻译： 选择用于第一发射机和第一接收机的波束成形向量的方法，所述第一发射机和第一接收机经由第一通信链路进行通信以减少在第二发射机处的干扰，以及经由第二通信链路进行通信的第二接收机包括：估计第二发射机相对于 所述第一接收机和所述第二接收机相对于所述第一发射机估计接收零空间。 该方法还包括确定落在估计的接收零空间内的第一发射机的第一传输波束成形向量，以及确定落入估计的传输空间空间内的第一接收机的第一接收波束成形向量。

公开(公告)号：US20110183623A1

公开(公告)日：2011-07-28

申请号：US13010262

申请日：2011-01-20

申请人： Kai Yang ,  Chan-Byoung Chae ,  Doru Calin ,  Denis Rouffet ,  Simon Yiu

发明人： Kai Yang ,  Chan-Byoung Chae ,  Doru Calin ,  Denis Rouffet ,  Simon Yiu

IPC分类号： H04B15/00

CPC分类号： H04W72/082 ,  H04B7/0408 ,  H04W16/28 ,  H04W16/30 ,  H04W72/046

摘要： Example embodiments are directed to methods of reducing interference in a communication system. In at least one example embodiment, a method includes first determining, by a first transmitter having a multi-directional antenna configured to produce a plurality of beams, at least one interference level of at least one interfering beam of a plurality of beams of at least one transmitter in the communication system, second determining a transmitting beam pattern based on the interference level, the transmitting beam pattern indicating a sequence of illuminating the plurality of beams at corresponding time slots, third determining a fractional frequency reuse pattern based on the transmitting beam pattern, and transmitting data based on the transmitting beam pattern and the frequency reuse pattern.

摘要翻译： 示例性实施例涉及减少通信系统中的干扰的方法。 在至少一个示例性实施例中，一种方法包括首先由具有被配置为产生多个波束的多方向天线的第一发射机确定至少一个至少一个波束的至少一个干扰波束的至少一个干扰电平 通信系统中的一个发射机，基于干扰电平来第二确定发射波束图案，所述发射波束图案指示在相应时隙照射多个波束的序列，第三确定基于所述发射波束图案的分数频率复用模式 并且基于发送波束图案和频率重用模式发送数据。

公开(公告)号：US20100194545A1

公开(公告)日：2010-08-05

申请号：US12667404

申请日：2007-09-25

申请人： Simon Yiu Tsung Wong

发明人： Simon Yiu Tsung Wong

IPC分类号： H04Q5/22

CPC分类号： G06Q10/08

摘要： A method and system for tracking an item associated with a read/writable tag programmed with a current identifier. The system comprises a plurality of tag readers and a control entity configured to send to at least one of the tag readers a next identifier associated with the tag. Upon receipt of the next identifier, the at least one of the tag readers is configured to reprogram the tag with the next identifier when a presence of the tag is detected. The control entity may be further configured to identify each of the at least one of the tag readers as being a tag reader that the item has a potential to encounter.

摘要翻译： 一种用于跟踪与用当前标识符编程的读/写标签相关联的项目的方法和系统。 该系统包括多个标签阅读器和被配置为向标签读取器中的至少一个标签读取器发送与标签相关联的下一标识符的控制实体。 当接收到下一个标识符时，标签读取器中的至少一个被配置为当检测到标签的存在时，用下一个标识符重新编程标签。 控制实体可以被进一步配置为将标签读取器中的至少一个标签读取器中的每一个标识为标签读取器，该标签读取器具有潜在的可能性。

公开(公告)号：US5653154A

公开(公告)日：1997-08-05

申请号：US533523

申请日：1995-09-25

申请人： Simon Yiu-Chung Liu ,  Cheng Yue-Chun

发明人： Simon Yiu-Chung Liu ,  Cheng Yue-Chun

IPC分类号： B26B29/06 ,  B26D7/01

CPC分类号： B26B29/063 ,  Y10S83/932 ,  Y10T83/04 ,  Y10T83/695 ,  Y10T83/7633

摘要： The new bread slicing guide includes a base member and a pair of guide members mounted with respect to the base member for pivoting movement about respective pivot axes. The pivot axes are under the base member so that the guide members may be folded toward and substantially against one another for storage. Each guide member is retained in a bread slicing position or a storage position by a position retention mechanism having a cavity and a raised portion generally conforming in shape to the shape of the cavity. A new method is also disclosed.

摘要翻译： 新的面包切片引导件包括基部构件和相对于基部构件安装的一对引导构件，用于围绕各自的枢轴枢转运动。 枢转轴线位于基部构件下方，使得引导构件可以朝向并基本上彼此折叠以进行存储。 每个引导构件通过位置保持机构保持在面包切片位置或存储位置，所述位置保持机构具有空腔和大致与形状相一致的凸起部分。 还公开了一种新方法。

公开(公告)号：US08471684B2

公开(公告)日：2013-06-25

申请号：US12667404

申请日：2007-09-25

申请人： Simon Yiu Tsung Wong

发明人： Simon Yiu Tsung Wong

IPC分类号： H04Q5/22

CPC分类号： G06Q10/08

摘要： A method and system for tracking an item associated with a read/writable tag programmed with a current identifier. The system comprises a plurality of tag readers and a control entity configured to send to at least one of the tag readers a next identifier associated with the tag. Upon receipt of the next identifier, the at least one of the tag readers is configured to reprogram the tag with the next identifier when a presence of the tag is detected. The control entity may be further configured to identify each of the at least one of the tag readers as being a tag reader that the item has a potential to encounter.

摘要翻译： 一种用于跟踪与用当前标识符编程的读/写标签相关联的项目的方法和系统。 该系统包括多个标签阅读器和被配置为向标签读取器中的至少一个标签读取器发送与标签相关联的下一标识符的控制实体。 当接收到下一个标识符时，标签读取器中的至少一个被配置为当检测到标签的存在时，用下一个标识符重新编程标签。 控制实体可以被进一步配置为将标签读取器中的至少一个标签读取器中的每一个标识为标签读取器，该标签读取器具有潜在的可能性。

公开(公告)号：US09191956B2

公开(公告)日：2015-11-17

申请号：US13539303

申请日：2012-06-30

申请人： Doru Calin ,  Aliye Ozge Kaya ,  Kai Yang ,  Simon Yiu

发明人： Doru Calin ,  Aliye Ozge Kaya ,  Kai Yang ,  Simon Yiu

IPC分类号： H04B15/00 ,  H04W72/04 ,  H04W24/02

CPC分类号： H04W72/046 ,  H04W24/02

摘要： An example system includes a plurality of wireless communication elements and a controller. The plurality of wireless communication elements are configured to provide wireless service to a geographic area of interest, each wireless communication element comprising at least an antenna port or at least one antenna. The controller is configured to control the wireless communication elements, wherein the controller is configured to determine respective ones of the wireless communication elements that are to be activated or not activated.

摘要翻译： 示例系统包括多个无线通信元件和控制器。 多个无线通信元件被配置为向感兴趣的地理区域提供无线服务，每个无线通信元件至少包括天线端口或至少一个天线。 控制器被配置为控制无线通信元件，其中控制器被配置为确定要被激活或未激活的无线通信元件中的相应的一个。