利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

1804 条记录 (耗时 0.034 秒)

    DYNAMICALLY ASSOCIATING SERVICE SCRIPT LOGICS TO PROVIDE A SUBSCRIBER FEATURE WITHIN AN ADVANCED INTELLIGENT NETWORK
    31.
    发明授权
    DYNAMICALLY ASSOCIATING SERVICE SCRIPT LOGICS TO PROVIDE A SUBSCRIBER FEATURE WITHIN AN ADVANCED INTELLIGENT NETWORK 失效
    动态映射逻辑服务脚本IN配备了先进的智能网络参与者

    公开(公告)号：EP0963663B1

    公开(公告)日：2007-03-14

    申请号：EP98904598.4

    申请日：1998-01-20

    申请人： Ericsson Inc.

    发明人： HAVENS, Eric ,  HADJIKOMNINOS, Panos

    IPC分类号： H04Q3/00

    CPC分类号： H04Q3/0054 ,  H04Q2213/135 ,  H04Q2213/13517

    摘要： An index Service Script Logic (SSL) is created within a Service Control Point (SCP) associated with an Intelligent Network (IN) based telecommunications network. The index SSL correlates and maintains a number of IN services with necessary Service Script Logics (SSLs) to provide different subscriber features. Thereafter, each time a particular SSL completes its execution, the control is transferred back to the index SSL to dynamically determine and to invoke the next action. When all of the associated SSLs for a desired IN service are executed, a response is provided back to the requesting service switching point (SSP) by the index SSL to effectuate the desired call treatment.

    APPARATUS AND METHOD OF CONFIGURING TARGET AREAS WITHIN A TOUCHABLE ITEM OF A TOUCHSCREEN
    32.
    发明授权
    APPARATUS AND METHOD OF CONFIGURING TARGET AREAS WITHIN A TOUCHABLE ITEM OF A TOUCHSCREEN 有权
    用于对对象进行ZIELBEREICHKONFIGURIERUNG DEVICE AND METHOD可触摸的触敏显示器

    公开(公告)号：EP1114364B1

    公开(公告)日：2006-08-09

    申请号：EP99949663.1

    申请日：1999-09-15

    申请人： Ericsson Inc.

    发明人： SINGH, Mona

    IPC分类号： G06F3/033 ,  H04M1/00

    CPC分类号： G06F3/0418 ,  H04M1/72583 ,  H04M2250/22

    摘要： An apparatus and method of configuring a target area within a touchable item provided on a touchscreen, the target area for a touchable item being defined in accordance with an angle of approach employed by a user of the touchscreen to select the touchable item and a display location for the touchable item within the touchscreen. Configuration of the target area includes modeling a shape for the target area, determining a center point for the target area within the touchable item, and determining an orientation for the target area within the touchable item.

    TUNABLE VOLTAGE CONTROLLED OSCILLATOR CIRCUIT HAVING AIDED ACQUISITION AND METHODS FOR OPERATING THE SAME
    34.
    发明授权
    TUNABLE VOLTAGE CONTROLLED OSCILLATOR CIRCUIT HAVING AIDED ACQUISITION AND METHODS FOR OPERATING THE SAME 有权
    可调谐压控WITH ACQUISITION HELP AND METHOD振荡器电路用于操作该

    公开(公告)号：EP1402643B1

    公开(公告)日：2006-05-31

    申请号：EP02726967.9

    申请日：2002-06-04

    申请人： Ericsson Inc.

    发明人： JUSTICE, Scott, R. ,  BENGTSSON, Erik, L.

    IPC分类号： H03L7/099 ,  H03L7/12 ,  H03L7/10

    CPC分类号： H03L7/099 ,  H03L7/10 ,  H03L7/12

    摘要： Voltage controlled oscillator circuits are provided including a voltage controlled oscillator (VCO) having an input and an output responsive to the input. A tuning circuit coupled to the VCO sets a relationship between the input and the output of the VCO. An aided acquisition circuit is coupled to the input of the VCO. A control circuit selects a state of the tuning circuit to set the relationship between the input and the output of the VCO. The control circuit also controls operation of the aided acquisition circuit responsive to changes in the state of the tuning circuit. Methods for operating voltage controlled oscillator circuits are also provided. In addition, phase lock loop circuits and mobile terminals including the voltage controlled oscillator circuits are provided.

    A SIMPLIFIED DIGITAL FIR FILTER FOR DIRECT SEQUENCE SPREAD SPECTRUM COMMUNICATION SYSTEMS
    36.
    发明授权
    A SIMPLIFIED DIGITAL FIR FILTER FOR DIRECT SEQUENCE SPREAD SPECTRUM COMMUNICATION SYSTEMS 有权
    简化FIR数字滤波器直接SEQUENZSPREIZSPEKTRUMÜBERTRAGUNGSSYSTEME

    公开(公告)号：EP1221198B1

    公开(公告)日：2006-04-05

    申请号：EP00966796.5

    申请日：2000-09-22

    申请人： Ericsson Inc.

    发明人： DENT, Paul, W. ,  BARROW, David

    IPC分类号： H03H17/06

    CPC分类号： H03H17/0607

    摘要： A spread spectrum modulated signal generator is disclosed that reduces the storage requirement for storing values representing filter responses of input signal samples in a digital filter by taking advantage of time-reversal symmetry of the responses. Moreover, the disclosed signal generator supports up-ramping and down-ramping for smooth transmission of spread spectrum modulated signals.

    METHOD AND APPARATUS FOR MINIMIZING NEGATIVE CURRENT BUILD UP IN DC-DC CONVERTERS WITH SYNCHRONOUS RECTIFICATION
    37.
    发明授权
    METHOD AND APPARATUS FOR MINIMIZING NEGATIVE CURRENT BUILD UP IN DC-DC CONVERTERS WITH SYNCHRONOUS RECTIFICATION 有权
    方法和设备以最小化返回电流的DC / DC电源转换器采用同步整流

    公开(公告)号：EP1356580B1

    公开(公告)日：2006-03-08

    申请号：EP01990624.7

    申请日：2001-12-21

    申请人： Ericsson Inc.

    发明人： ZHANG, Jun

    IPC分类号： H02M3/28 ,  H02M7/217 ,  H02M1/00

    CPC分类号： H02M3/33592 ,  Y02B70/1475

    摘要： The present invention provides to a method and apparatus for minimizing or preventing negative current build up in DC-DC converters with synchronous rectification. The method turns the first synchronous rectifier off when the negative current is present in the first secondary winding and the first synchronous rectifier is on, and turns the second synchronous rectifier off when the negative current is present in the second secondary winding and the second synchronous rectifier is on.

    MODULATOR USING CLASS-E STAGE
    38.
    发明授权
    MODULATOR USING CLASS-E STAGE 有权
    调制器使用类-E-STAGE

    公开(公告)号：EP1346466B1

    公开(公告)日：2006-03-08

    申请号：EP01273546.0

    申请日：2001-12-19

    申请人： Ericsson Inc.

    发明人： PEHLKE, David, R. ,  CAMP, JR., William, O. ,  MONTALVO, Antonio, J.

    IPC分类号： H03C5/00

    CPC分类号： H03F1/3247 ,  H03C5/00 ,  H03F1/02 ,  H03F3/2176 ,  H03F3/24 ,  H03F3/393 ,  H04B2001/0408 ,  H04B2001/045

    摘要： An apparatus and method for creating an amplifier input waveform based on received phase and amplitude information from an input signal. The apparatus includes a first switch receiving phase information from a primary waveform and a second switch in communication with the first switch and the input. The second switch receives amplitude information from the primary waveform and receives the phase information from the first switch and uses the amplitude information to modulate the phase information. A secondary waveform is thus created for input to the amplifier load matching network. In this way, an amplitude modulated waveform is amplified at high efficiency, enabling application of either all or part of the phase and/or amplitude modulation at the input of the amplifier.

    TIME OF ARRIVAL BASED POSITIONING DURING HANDOVER
    40.
    发明授权
    TIME OF ARRIVAL BASED POSITIONING DURING HANDOVER 有权
    到达时间基于定位的过程中切换

    公开(公告)号：EP1195070B1

    公开(公告)日：2005-12-14

    申请号：EP00943419.2

    申请日：2000-07-07

    申请人： Ericsson Inc.

    发明人： HUSSAIN, Tahir ,  ZADEH, Bagher

    IPC分类号： H04Q7/38

    CPC分类号： H04W36/32 ,  H04W36/38

    摘要： A telecommunications system and method is disclosed for allowing an ongoing Time of Arrival (TOA) based positioning of a mobile station to proceed if a handover has occurred before the expiration of a timer in a Base Station Controller (BSC). The BSC stores a HOTIMER value therein, which corresponds to the amount of time involved in a normal handover procedure from the sending of a Handover Command to the reception of a Handover Complete message. If the BSC timer is active, e.g., positioning is ongoing, and the BSC determines that a handover is needed, the BSC checks the amount of time remaining in the BSC timer. If that amount is more than the HOTIMER, then the ongoing positioning is continued, otherwise the positioning is canceled.