公开(公告)号：US07999740B2

公开(公告)日：2011-08-16

申请号：US12211946

申请日：2008-09-17

Applicant: Tom Chin ,  Kuo-Chun Lee ,  Steven Cheng ,  Ayman Fawzy Naguib

Inventor： Tom Chin ,  Kuo-Chun Lee ,  Steven Cheng ,  Ayman Fawzy Naguib

IPC: G01S3/02

CPC classification number: H04W48/16 ,  H04L1/1867

Abstract: A method for efficiently performing ranging in a wireless communication network may be implemented by a mobile station. The method may include sending a ranging code to a base station. The method may also include receiving a ranging response message from the base station. The method may also include determining whether a ranging failure condition is satisfied. The ranging failure condition may relate to something other than a duration of time. The method may further include re-sending the ranging code to the base station if the ranging failure condition is satisfied.

Abstract translation: 用于在无线通信网络中有效地执行测距的方法可以由移动台来实现。 该方法可以包括向基站发送测距码。 该方法还可以包括从基站接收测距响应消息。 该方法还可以包括确定是否满足测距失败条件。 测距失败状态可能与持续时间以外的事情有关。 如果满足测距失败条件，该方法还可以包括将测距码重新发送到基站。

公开(公告)号：US20110045849A1

公开(公告)日：2011-02-24

申请号：US12543032

申请日：2009-08-18

Applicant: Fangqi Hu ,  Kuo-Chun Lee ,  Guangming Shi ,  Tom Chin ,  Patrick Lim ,  Steven Cheng

Inventor： Fangqi Hu ,  Kuo-Chun Lee ,  Guangming Shi ,  Tom Chin ,  Patrick Lim ,  Steven Cheng

IPC: H04W24/00 ,  H04B7/00 ,  H04W68/00 ,  H04W64/00

CPC classification number: H04W76/27

Abstract: This application provides techniques for a mobile station (MS) to determine whether a base station (BS) successfully receives a response to a BS request for the MS to enter an idle mode.

Abstract translation: 该应用提供了用于移动台（MS）确定基站（BS）是否成功地接收到针对MS进入空闲模式的BS请求的响应的技术。

公开(公告)号：US20100328983A1

公开(公告)日：2010-12-30

申请号：US12495717

申请日：2009-06-30

Applicant: Steven Cheng

Inventor： Steven Cheng

IPC: G11C5/02 ,  G11C5/14 ,  G11C7/00

CPC classification number: G06F13/1668 ,  G11C7/1051 ,  G11C7/1063 ,  Y02D10/14

Abstract: A memory system includes a status circuit having a common status node electrically connected to a respective status pad of each of a plurality of memory chips. The memory system also includes a plurality of resistors disposed within the status circuit to define a voltage divider network for generating different voltage levels at the common status node. Each of the different voltage levels indicates a particular operational state combination of the plurality of memory chips. Also, each of the plurality of memory chips is either in a first operational state or a second operational state. Additionally, the different voltage levels are distributed within a voltage range extending from a power supply voltage level to a reference ground voltage level.

Abstract translation: 存储器系统包括具有电连接到多个存储器芯片中的每一个的相应状态焊盘的公共状态节点的状态电路。 存储器系统还包括设置在状态电路内的多个电阻器，以限定用于在公共状态节点处产生不同电压电平的分压器网络。 每个不同的电压电平指示多个存储器芯片的特定操作状态组合。 此外，多个存储器芯片中的每一个处于第一操作状态或第二操作状态。 此外，不同的电压电平分布在从电源电压电平延伸到参考接地电压电平的电压范围内。

公开(公告)号：US20090315779A1

公开(公告)日：2009-12-24

申请号：US12211946

申请日：2008-09-17

Applicant: Tom Chin ,  Kuo-Chun Lee ,  Steven Cheng ,  Ayman Fawzy Naguib

Inventor： Tom Chin ,  Kuo-Chun Lee ,  Steven Cheng ,  Ayman Fawzy Naguib

IPC: G01S3/02

CPC classification number: H04W48/16 ,  H04L1/1867

Abstract: A method for efficiently performing ranging in a wireless communication network may be implemented by a mobile station. The method may include sending a ranging code to a base station. The method may also include receiving a ranging response message from the base station. The method may also include determining whether a ranging failure condition is satisfied. The ranging failure condition may relate to something other than a duration of time. The method may further include re-sending the ranging code to the base station if the ranging failure condition is satisfied.

Abstract translation: 用于在无线通信网络中有效地执行测距的方法可以由移动台来实现。 该方法可以包括向基站发送测距码。 该方法还可以包括从基站接收测距响应消息。 该方法还可以包括确定是否满足测距失败条件。 测距失败状态可能与持续时间以外的其他事项有关。 如果满足测距失败条件，该方法还可以包括将测距码重新发送到基站。

公开(公告)号：US20050215268A1

公开(公告)日：2005-09-29

申请号：US10811185

申请日：2004-03-26

Applicant: Steven Cheng

Inventor： Steven Cheng

IPC: G01R29/08 ,  H04B1/00 ,  H04B1/38 ,  H04B17/00 ,  H04M15/00 ,  H04W24/00

CPC classification number: H04B1/3838 ,  H04B17/318 ,  H04W24/00

Abstract: A radiation detection method and apparatus thereof for estimating radiation power received by the mobile station. The locations of nearby base stations and the mobile station are obtained from the broadcast system messages and the location service provided by the service provider, and based on the location information, the radiation power is estimated according to the distances between the base stations and the mobile station. In addition, the radiation estimation process also utilizes the radiation power of monitored base stations constantly measured by the mobile station for cell selection to determine the effects of interference. Based on a preset safety value and the estimated radiation power, the radiation detection device of the present invention automatically issues an alert when entering a high radiation environment.

Abstract translation: 一种辐射检测方法及其装置，用于估计由移动台接收的辐射功率。 从广播系统消息和由服务提供商提供的定位服务获得附近基站和移动站的位置，并且基于位置信息，根据基站和移动台之间的距离来估计辐射功率 站。 此外，辐射估计过程还利用由移动台持续测量的被监控基站的辐射功率进行小区选择，以确定干扰的影响。 基于预设的安全值和估计的辐射功率，本发明的放射线检测装置在进入高辐射环境时自动发出警报。

公开(公告)号：US08488572B2

公开(公告)日：2013-07-16

申请号：US12211863

申请日：2008-09-17

Applicant: Steven Cheng ,  Tom Chin

Inventor： Steven Cheng ,  Tom Chin

IPC: H04W4/00

CPC classification number: H04W24/10 ,  H04W68/12 ,  H04W88/06

Abstract: Certain embodiments of the present disclosure provide a method for wireless communications by a multi-mode mobile station that supports communications with a plurality of radio access technologies (RATs). The RATs may include at least one short range RAT and at least one long range RAT. The method generally includes establishing a first connection with a first network via a short range RAT supported by the mobile station, taking signal quality measurements for one or more long range RAT supported by the mobile station, and transmitting the signal quality measurements via the first connection.

Abstract translation: 本公开的某些实施例提供了一种用于支持与多个无线电接入技术（RAT）的通信的多模式移动台进行无线通信的方法。 RAT可以包括至少一个短距离RAT和至少一个远程RAT。 该方法通常包括通过由移动站支持的短距离RAT建立与第一网络的第一连接，获取由移动站支持的一个或多个长程RAT的信号质量测量，以及经由第一连接发送信号质量测量 。

公开(公告)号：US08270327B2

公开(公告)日：2012-09-18

申请号：US12358813

申请日：2009-01-23

Applicant: Steven Cheng ,  Patrick Lim ,  Fangqi Hu

Inventor： Steven Cheng ,  Patrick Lim ,  Fangqi Hu

IPC: G08C17/00 ,  H04W4/00

CPC classification number: H04L27/2613 ,  H04L5/0007 ,  H04W52/0216 ,  H04W52/0219 ,  H04W52/0229 ,  Y02D70/146

Abstract: Certain embodiments of the present disclosure propose a technique that may be utilized to accelerate the processing of MAC management messages by an MS, allowing the MS to return to a lower power state sooner, thereby conserving power. An indication of whether or not data bursts in a downlink (DL) sub-frame contain MAC management messages may allow the MS to avoid needlessly processing of data bursts and return to a low power state sooner.

Abstract translation: 本公开的某些实施例提出了一种可用于加速MS管理消息的处理的技术，允许MS更快地返回到较低功率状态，从而节省功率。 指示下行链路（DL）子帧中的数据突发是否包含MAC管理消息可以允许MS避免不必要地处理数据突发并且更快地返回到低功率状态。

公开(公告)号：US20120182780A1

公开(公告)日：2012-07-19

申请号：US13430548

申请日：2012-03-26

Applicant: Steven Cheng

Inventor： Steven Cheng

IPC: G11C5/06

CPC classification number: G06F13/1668 ,  G11C7/1051 ,  G11C7/1063 ,  Y02D10/14

Abstract: A memory system includes a status circuit having a common status node electrically connected to a respective status pad of each of a plurality of memory chips. The memory system also includes a plurality of resistors disposed within the status circuit to define a voltage divider network for generating different voltage levels at the common status node. Each of the different voltage levels indicates a particular operational state combination of the plurality of memory chips. Also, each of the plurality of memory chips is either in a first operational state or a second operational state. Additionally, the different voltage levels are distributed within a voltage range extending from a power supply voltage level to a reference ground voltage level.

Abstract translation: 存储器系统包括具有电连接到多个存储器芯片中的每一个的相应状态焊盘的公共状态节点的状态电路。 存储器系统还包括设置在状态电路内的多个电阻器，以限定用于在公共状态节点处产生不同电压电平的分压器网络。 每个不同的电压电平指示多个存储器芯片的特定操作状态组合。 此外，多个存储器芯片中的每一个处于第一操作状态或第二操作状态。 此外，不同的电压电平分布在从电源电压电平延伸到参考接地电压电平的电压范围内。

公开(公告)号：US08144496B2

公开(公告)日：2012-03-27

申请号：US12495717

申请日：2009-06-30

Applicant: Steven Cheng

Inventor： Steven Cheng

IPC: G11C16/04

CPC classification number: G06F13/1668 ,  G11C7/1051 ,  G11C7/1063 ,  Y02D10/14

Abstract: A memory system includes a status circuit having a common status node electrically connected to a respective status pad of each of a plurality of memory chips. The memory system also includes a plurality of resistors disposed within the status circuit to define a voltage divider network for generating different voltage levels at the common status node. Each of the different voltage levels indicates a particular operational state combination of the plurality of memory chips. Also, each of the plurality of memory chips is either in a first operational state or a second operational state. Additionally, the different voltage levels are distributed within a voltage range extending from a power supply voltage level to a reference ground voltage level.

Abstract translation: 存储器系统包括具有电连接到多个存储器芯片中的每一个的相应状态焊盘的公共状态节点的状态电路。 存储器系统还包括设置在状态电路内的多个电阻器，以限定用于在公共状态节点处产生不同电压电平的分压器网络。 每个不同的电压电平指示多个存储器芯片的特定操作状态组合。 此外，多个存储器芯片中的每一个处于第一操作状态或第二操作状态。 此外，不同的电压电平分布在从电源电压电平延伸到参考接地电压电平的电压范围内。

公开(公告)号：US20060030270A1

公开(公告)日：2006-02-09

申请号：US10893751

申请日：2004-07-16

Applicant: Steven Cheng

Inventor： Steven Cheng

IPC: H04B17/00

CPC classification number: H04W52/0245 ,  H04B17/0085 ,  H04B17/23 ,  H04B17/26 ,  H04B17/27 ,  H04B17/309 ,  H04B17/318 ,  Y02D70/164

Abstract: The present invention provides a mobile station apparatus. The mobile station apparatus comprises an RF transmitting/receiving module, a display module, a memory comprising an RSSI database, and a control program. When the mobile station apparatus moves along a path comprising plural candidates of communication locations, the control program records a plurality of RSSIs, which are received by the RF transmitting/receiving module from the candidates along the communication locations, and at least one path parameter in the RSSI database, and then according to a predetermined display algorithm, the control program controls the display module to display at least one recorded RSSI and the corresponding path parameter as a reference, based on which the mobile station apparatus selects a communication location candidate for providing the mobile communication service.

Abstract translation: 本发明提供一种移动站装置。 移动站装置包括RF发送/接收模块，显示模块，包括RSSI数据库的存储器和控制程序。 当移动站装置沿着包含多个候选通信位置的路径移动时，控制程序从沿着通信位置的候选者记录由RF发送/接收模块接收的多个RSSI，以及至少一个路径参数 RSSI数据库，然后根据预定的显示算法，控制程序控制显示模块显示至少一个记录的RSSI和相应的路径参数作为参考，基于该参考，移动站装置选择通信位置候选者以提供 移动通信业务。