公开(公告)号：US20060252426A1

公开(公告)日：2006-11-09

申请号：US11124287

申请日：2005-05-09

Applicant: Asif Hossain ,  Hao Xue ,  Shahid Chaudry ,  Wen Zhao

Inventor： Asif Hossain ,  Hao Xue ,  Shahid Chaudry ,  Wen Zhao

IPC: H04Q7/20

CPC classification number: H04W48/02 ,  H04W48/18 ,  Y10S370/904

Abstract: A method and apparatus for user data traffic handling for an EVDO enabled hybrid mode mobile device, the method having the steps of: blocking a system selection at the mobile device until no EVDO traffic state exists, the blocking step includes either monitoring whether a user changes a scan mode on the mobile device; and if the user changes the scan mode, checking whether the mobile device is in an EVDO traffic state; and if yes delaying a system selection until the EVDO traffic state is ended, or monitoring whether a user is in an EVDO traffic state, and if yes, preventing a user from accessing a scan mode menu on the mobile device.

公开(公告)号：US20060018290A1

公开(公告)日：2006-01-26

申请号：US10898315

申请日：2004-07-26

Applicant: Wen Zhao

Inventor： Wen Zhao

IPC: H04B7/216 ,  H04Q7/24

CPC classification number: H04W76/20

Abstract: According to the embodiments of the techniques of this application, a wireless data device or other data node sends solicitation messages periodically to a wireless gateway, such as a PDSN, when there is no data traffic between the wireless data device and a wireless data network. Each solicitation message resets the simple IP inactivity timer on the wireless gateway. When multiple wireless data devices send solicitation messages, the interval between subsequent transmissions of solicitation messages is randomised to reduce the probability of collision with the solicitations from other devices on the same wireless link. The solicitation timer, for instance, may be based on the simple IP inactivity timer setting on the wireless network, and the number of wireless data devices that the wireless data network serves. Expiration of the solicitation timer at the wireless data device or other data node causes the next solicitation message to be sent from or on behalf of the wireless data device.

Abstract translation: 根据本申请的技术的实施例，当无线数据设备和无线数据网络之间没有数据业务时，无线数据设备或其他数据节点周期性地向无线网关（例如PDSN）发送请求消息。 每个请求消息复位无线网关上的简单IP不活动定时器。 当多个无线数据设备发送请求消息时，随机发送请求消息的后续传输间隔，以减少与同一无线链路上的其他设备的请求相冲突的概率。 例如，请求定时器可以基于无线网络上的简单IP不活动定时器设置，以及无线数据网络服务的无线数据设备的数量。 在无线数据设备或其他数据节点处的请求定时器的到期导致下一个请求消息从无线数据设备或代表无线数据设备发送。

公开(公告)号：US20050192023A1

公开(公告)日：2005-09-01

申请号：US10787547

申请日：2004-02-26

Applicant: Wen Zhao ,  Kenneth Liang ,  Jin Kim

Inventor： Wen Zhao ,  Kenneth Liang ,  Jin Kim

IPC: H04W52/02 ,  H04Q7/20

CPC classification number: H04W28/24 ,  H04W52/0232 ,  H04W52/0241 ,  Y02D70/1224 ,  Y02D70/144

Abstract: A cellular communications system may include at least one base station and at least one mobile cellular communications device. More particularly, the at least one mobile cellular communications device may include a wireless transceiver and a controller for cooperating therewith for attempting to establish a wireless communications link with the at least one base station. If the wireless communications link cannot be established, then the controller continues to attempt to establish the wireless communications link at an attempt rate that successively decreases after each unsuccessful attempt.

Abstract translation: 蜂窝通信系统可以包括至少一个基站和至少一个移动蜂窝通信设备。 更具体地，至少一个移动蜂窝通信设备可以包括无线收发器和用于与其协作用于尝试建立与至少一个基站的无线通信链路的控制器。 如果无线通信链路无法建立，则控制器继续尝试以每次不成功的尝试后连续降低的尝试速率建立无线通信链路。

公开(公告)号：US20050192020A1

公开(公告)日：2005-09-01

申请号：US10787550

申请日：2004-02-26

Applicant: Wen Zhao ,  Kenneth Liang ,  Jin Kim

Inventor： Wen Zhao ,  Kenneth Liang ,  Jin Kim

IPC: H04W28/24 ,  H04W52/02 ,  H04W72/14 ,  H04W74/00 ,  H04W74/08 ,  H04Q7/20

CPC classification number: H04W74/006 ,  H04W28/24 ,  H04W52/0216 ,  H04W72/14 ,  H04W74/08 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/144

Abstract: A cellular communications system may include at least one base station selectively denying attempts to establish wireless communications links therewith, and wirelessly transmitting denial messages for denied attempts. The system may further include at least one mobile cellular communications device including a wireless transceiver and a controller cooperating therewith for attempting to establish a wireless communications link with the at least one base station having a quality of service (QoS) level associated therewith. If a denial message is received, the controller continues to attempt to establish the wireless communications link at a first attempt rate. Yet, if the wireless communications link cannot be established with the desired QoS level, and if no denial message is received, then the controller continues to attempt to establish the wireless communications link at a second attempt rate different than the first attempt rate.

Abstract translation: 蜂窝通信系统可以包括至少一个基站选择性地拒绝与其建立无线通信链路的尝试，以及无线地发送拒绝尝试的拒绝消息。 该系统还可以包括至少一个移动蜂窝通信设备，其包括无线收发机和与其配合的控制器，用于尝试建立与具有与其相关联的服务质量（QoS）级别的至少一个基站的无线通信链路。 如果接收到拒绝消息，则控制器继续尝试以第一尝试速率建立无线通信链路。 然而，如果无法使用期望的QoS等级来建立无线通信链路，并且如果没有接收到拒绝消息，则控制器继续尝试以与第一尝试速率不同的第二尝试速率建立无线通信链路。

公开(公告)号：US20050191987A1

公开(公告)日：2005-09-01

申请号：US10787543

申请日：2004-02-26

Applicant: Wen Zhao ,  Kenneth Liang ,  Jin Kim

Inventor： Wen Zhao ,  Kenneth Liang ,  Jin Kim

IPC: H04B1/16 ,  H04W52/02 ,  H04W76/02 ,  H04M9/00

CPC classification number: H04W52/0241 ,  H04W76/18 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/144

Abstract: A cellular communications system may include at least one base station and at least one mobile cellular communications device. More particularly, the at least one mobile cellular communications device may include a controller, at least one user input device connected to the controller, and a wireless transceiver cooperating with the controller for attempting to establish a wireless communications link with at least one base station, and if the wireless communications link cannot be established, then continuing to attempt to establish the wireless communications link at a first attempt rate. Moreover, if a user provides a request to access the at least one base station via the at least one user input device, then the controller may continue to attempt to establish the wireless communications link based upon a second attempt rate greater than the first attempt rate.

Abstract translation: 蜂窝通信系统可以包括至少一个基站和至少一个移动蜂窝通信设备。 更具体地，至少一个移动蜂窝通信设备可以包括控制器，连接到控制器的至少一个用户输入设备，以及与控制器协作的无线收发器，用于尝试与至少一个基站建立无线通信链路， 并且如果无法建立无线通信链路，则继续尝试以第一尝试速率建立无线通信链路。 此外，如果用户经由至少一个用户输入设备提供访问至少一个基站的请求，则控制器可以基于大于第一尝试速率的第二尝试速率继续尝试建立无线通信链路 。

公开(公告)号：US20050009939A1

公开(公告)日：2005-01-13

申请号：US10783023

申请日：2004-02-23

Applicant: Wen Zhao ,  Mladen Vidakovic ,  Eugene Smeianu

Inventor： Wen Zhao ,  Mladen Vidakovic ,  Eugene Smeianu

IPC: C08G18/38 ,  C08G18/40 ,  C08J9/00 ,  C08K3/00 ,  C08K5/524

CPC classification number: C08G18/4072 ,  C08G18/3887 ,  C08G2101/0008 ,  C08G2101/0083 ,  C08K5/524 ,  C08L75/04

Abstract: There is described an isocyanate-based polymer foam having improved anti-yellowing properties. The foam produced from a formulation comprising an isocyanate, a blowing agent, a first active hydrogen-containing compound and a second active hydrogen-containing compound different than the first active hydrogen-containing compound. The second active hydrogen-containing compound comprises an active hydrogen-containing phosphite compound. A process for producing such a foam is also described.

Abstract translation: 描述了具有改善的抗黄变性能的异氰酸酯基聚合物泡沫体。 由包含异氰酸酯，发泡剂，第一含活性氢的化合物和不同于第一含活性氢的化合物的第二含活性氢化合物的制剂生产的泡沫。 第二活性含氢化合物包含含活性氢的亚磷酸酯化合物。 还描述了生产这种泡沫的方法。

公开(公告)号：US10138143B1

公开(公告)日：2018-11-27

申请号：US14997793

申请日：2016-01-18

Applicant: Norma A. Alcantar ,  Wen Zhao ,  Sarina Joy Ergas

Inventor： Norma A. Alcantar ,  Wen Zhao ,  Sarina Joy Ergas

IPC: C02F1/42 ,  C02F1/66 ,  A01K63/04 ,  B01J39/14 ,  C02F101/16 ,  C02F103/20

Abstract: An ammonia adsorption product is described which may be used for fresh caught fish and bait. The product may comprise functionalized tectosilicate compound and a buffer. High concentrations of ammonia produced by fish waste can be lethal, even though oxygen availability is rich enough to keep fish breathing. The product is a user-friendly, sustainable, affordable product which is able to extend the life of the fish by safely removing ammonia by an ion-exchange mechanism. This product can convert toxic ammonia into ammonium and uptake ammonium by releasing sodium ions in the water.

公开(公告)号：US09265003B2

公开(公告)日：2016-02-16

申请号：US11559018

申请日：2006-11-13

Applicant: Wen Zhao ,  Isabel Mahe

Inventor： Wen Zhao ,  Isabel Mahe

IPC: H04W52/02 ,  H04B15/02 ,  H04W88/06

CPC classification number: H04W52/0274 ,  H04B15/02 ,  H04B2215/068 ,  H04M2250/06 ,  H04W52/0229 ,  H04W88/06 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/23 ,  Y02D70/26

Abstract: Various embodiments for reducing power consumption and radio frequency (RF) interference in a mobile computing device are described. In one or more embodiments, the mobile computing device may support cellular voice communication, wireless wide area network (WWAN) data communication, and wireless local area network (WLAN) data communication. The mobile computing device may be arranged to disable WWAN data communication whenever an available WLAN is detected to reduce RF interference and/or power consumption. Other embodiments are described and claimed.

Abstract translation: 描述了用于降低移动计算设备中的功率消耗和射频（RF）干扰的各种实施例。 在一个或多个实施例中，移动计算设备可以支持蜂窝语音通信，无线广域网（WWAN）数据通信和无线局域网（WLAN）数据通信。 移动计算设备可以被布置成每当检测到可用的WLAN以便减少RF干扰和/或功率消耗时，禁用WWAN数据通信。 描述和要求保护其他实施例。

公开(公告)号：US20120282975A1

公开(公告)日：2012-11-08

申请号：US13099204

申请日：2011-05-02

Applicant: Syed A. Mujtaba ,  Wen Zhao ,  Xiaowen Wang ,  Vinay Majjigi

Inventor： Syed A. Mujtaba ,  Wen Zhao ,  Xiaowen Wang ,  Vinay Majjigi

IPC: H04W88/06

CPC classification number: H04W76/27 ,  H04W24/00 ,  H04W48/18 ,  H04W68/00 ,  H04W88/06

Abstract: Electronic devices may be provided that contain wireless communication circuitry. The wireless communication circuitry may include radio-frequency transceiver circuitry coupled to antennas. An electronic device may include a baseband processor and other storage and processing circuitry that implements protocol stacks for handling multiple radio access technologies. The storage and processing circuitry may use the transceiver circuitry to convey data using a first radio access technology while periodically interrupting the conveying of the data to monitor a paging channel using a second radio access technology. In performing the paging channel monitoring operations, the storage and processing circuitry may enforce a time limit that ensures that operations using the first radio access technology are not disrupted more than desired.

Abstract translation: 可以提供包含无线通信电路的电子设备。 无线通信电路可以包括耦合到天线的射频收发器电路。 电子设备可以包括基带处理器和实现用于处理多个无线电接入技术的协议栈的其他存储和处理电路。 存储和处理电路可以使用收发器电路使用第一无线电接入技术传送数据，同时周期性地中断数据的传送以使用第二无线电接入技术监视寻呼信道。 在执行寻呼信道监视操作时，存储和处理电路可以强制执行时间限制，确保使用第一无线电接入技术的操作不会超出所期望的中断。

公开(公告)号：US20120207053A1

公开(公告)日：2012-08-16

申请号：US13457606

申请日：2012-04-27

Applicant: Wen Zhao

Inventor： Wen Zhao

IPC: H04L12/26

CPC classification number: H04W52/0254 ,  H04M2250/12 ,  H04W48/16 ,  H04W52/0245 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/23 ,  Y02D70/26

Abstract: Various embodiments for providing enhanced power savings in mobile computing devices are described. In one or more embodiments, a mobile computing device may include a motion sensor to detect when the device is in motion. The mobile computing device may include a radio processor that may select from among several signal search procedures based on whether the device is in motion, and whether a signal is detectable and adequate. Other embodiments are described and claimed.

Abstract translation: 描述了用于在移动计算设备中提供增强的功率节省的各种实施例。 在一个或多个实施例中，移动计算设备可以包括运动传感器以检测设备何时运动。 移动计算设备可以包括无线电处理器，其可以基于设备是否在运动中的几个信号搜索过程中的选择以及信号是否可检测和充分来选择。 描述和要求保护其他实施例。