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17 条记录 (耗时 0.021 秒)

    LED light bulbs for space lighting
    12.
    发明授权
    LED light bulbs for space lighting 有权
    LED灯泡用于空间照明

    公开(公告)号：US08653723B2

    公开(公告)日：2014-02-18

    申请号：US12706869

    申请日：2010-02-17

    申请人： Densen Cao ,  Zhaohui Lin

    发明人： Densen Cao ,  Zhaohui Lin

    IPC分类号： H01J1/02 ,  H01J7/24

    CPC分类号： F21V29/51 ,  F21K9/232 ,  F21V3/00 ,  F21V29/67 ,  F21V29/677 ,  F21V29/773 ,  F21Y2103/33 ,  F21Y2107/40 ,  F21Y2115/10

    摘要： The invention discloses a three dimensional LED arrangement and heat management method using a heat transfer or conduction pipe to enable rapid heat transfer from a three dimensional cluster of LEDs to a heatsink with or without active cooling, the light emitted from the three dimensional cluster not being obstructed by a heat sink arrangement such that the light beam profile generated by the light appears similar to that generated by traditional incandescent bulbs.

    摘要翻译： 本发明公开了一种三维LED布置和热管理方法，其使用传热管或传导管，以使得能够从三维聚簇的快速热传递到具有或不具有主动冷却的散热器，从三维簇发射的光不是 被散热器布置阻挡，使得由光产生的光束轮廓类似于传统白炽灯产生的。

    Call access control method
    16.
    发明授权
    Call access control method 有权
    呼叫访问控制方式

    公开(公告)号：US07602761B2

    公开(公告)日：2009-10-13

    申请号：US10523697

    申请日：2003-07-10

    申请人： Zhaohui Lin ,  Xuezhi Yang ,  Wenbo Wang

    发明人： Zhaohui Lin ,  Xuezhi Yang ,  Wenbo Wang

    IPC分类号： H04B7/212

    CPC分类号： H04W74/02 ,  H04W72/04 ,  H04W74/04

    摘要： The present invention discloses a call access control (CAC) method applicable to call access during call initiation and cell switching in TDD-CDMA mobile communication system. The method comprises: counting the number of accessed subscribers in all current communication time slots of the home base station for an access request from a new subscriber, to determine channel resource occupations in different time slots; comparing the channel resource occupations in the different time slots, and then allocating idle resource units in the time slots having available channel resources and the minimum number of accessed subscribers to the subscriber sending the access request. The present invention achieves dynamic allocation of channel resources in cells and have an advantage of simple implementation and applicability.

    摘要翻译： 本发明公开了一种适用于TDD-CDMA移动通信系统中的呼叫发起和小区切换期间的呼叫接入的呼叫接入控制（CAC）方法。 该方法包括：对来自新用户的接入请求的家庭基站的所有当前通信时隙中的接入用户的数量进行计数，以确定不同时隙中的信道资源占用; 比较不同时隙中的信道资源占用，然后在具有可用信道资源的时隙中分配空闲资源单元，并向发送接入请求的用户分配最小数量的接入用户。 本发明实现了小区中信道资源的动态分配，具有实现简单，适用性高的优点。

    Call access control method
    17.
    发明申请
    Call access control method 有权

    公开(公告)号：US20060105773A1

    公开(公告)日：2006-05-18

    申请号：US10523697

    申请日：2003-07-10

    申请人： Zhaohui Lin ,  Xuezhi Yang ,  Wenbo Wang

    发明人： Zhaohui Lin ,  Xuezhi Yang ,  Wenbo Wang

    IPC分类号： H04Q7/20

    CPC分类号： H04W74/02 ,  H04W72/04 ,  H04W74/04

    摘要： The present invention discloses a call access control (CAC) method applicable to call access during call initiation and cell switching in TDD-CDMA mobile communication system. The method comprises: counting the number of accessed subscribers in all current communication time slots of the home base station for an access request from a new subscriber, to determine channel resource occupations in different time slots; comparing the channel resource occupations in the different time slots, and then allocating idle resource units in the time slots having available channel resources and the minimum number of accessed subscribers to the subscriber sending the access request. The present invention achieves dynamic allocation of channel resources in cells and have an advantage of simple implementation and applicability.