ELECTRICAL CIRCUIT USING LOW VOLUME MULTILAYER TRANSMISSION LINE DEVICES
    371.
    发明申请
    ELECTRICAL CIRCUIT USING LOW VOLUME MULTILAYER TRANSMISSION LINE DEVICES 审中-公开
    使用低容量多层传输线设备的电路

    公开(公告)号:WO1995020829A1

    公开(公告)日:1995-08-03

    申请号:PCT/US1994014377

    申请日:1994-12-12

    Applicant: MOTOROLA INC.

    CPC classification number: H01P3/088 H01F2017/004 H01P5/12

    Abstract: A transmission line device (200) employs a first ground plane (118) that is disposed on a first dielectric substrate (202). A first conductive layer (210) that encloses a first area (213) is disposed on a second dielectric substrate (206), which substrate is positioned substantially adjacent to the first dielectric substrate (202). A second conductive layer (211) that encloses an area corresponding to the first area (213) is disposed on a third dielectric substrate (207), which substrate is positioned substantially adjacent to the second dielectric substrate (206). A coil structure is thereby provided that can be employed in the fabrication of a transmission line device, according to the invention.

    Abstract translation: 传输线装置(200)采用设置在第一电介质基片(202)上的第一接地平面(118)。 包围第一区域(213)的第一导电层(210)设置在第二电介质基板(206)上,该基板基本上邻近第一电介质基板(202)定位。 包围对应于第一区域(213)的区域的第二导电层(211)设置在第三电介质基板(207)上,该第二介电基板(207)基本上与第二电介质基板(206)相邻。 由此可以提供根据本发明的用于制造传输线装置的线圈结构。

    METHOD AND APPARATUS FOR SIMULTANEOUS WIDEBAND AND NARROWBAND WIRELESS COMMUNICATION
    372.
    发明申请
    METHOD AND APPARATUS FOR SIMULTANEOUS WIDEBAND AND NARROWBAND WIRELESS COMMUNICATION 审中-公开
    同步宽带和窄带无线通信的方法与装置

    公开(公告)号:WO1995020277A1

    公开(公告)日:1995-07-27

    申请号:PCT/US1994013925

    申请日:1994-12-01

    Applicant: MOTOROLA INC.

    CPC classification number: H04J13/00 H04B7/2631 H04B7/2646 H04J1/00 H04W88/10

    Abstract: A wireless communication system for simultaneously communicating overlapping wideband and narrowband signals. The system includes a transmitting station for embedding one or more narrowband signals (3-5) in a wideband signal (1) having a frequency spectrum encompassing the narrowband signals, and transmitting the resulting composite wideband signal (2). The system also includes a receiving station for receiving a composite wideband signal (60) and separating the embedded narrowband signal(s) (62, 63) from the wideband signal (61). In one embodiment, a cellular radiotelephone base station (35) is operable as both the transmitting and receiving station, communicating with remote subscriber units (29-31) havng conventional transceivers (FDMA, TDMA and/or CDMA). The base station transmitter circuitry (10-17) includes FM and CDMA signal generators (10, 12), a combiner (15) for embedding the narrowband signal (3-5) in the wideband signal (1), and an AGC (14) and power detectors (11, 13) for controlling the narrowband signal power. The receiving circuitry includes a CDMA processing circuit having an FFT circuit (41), a threshold detector (42), a notch filter (43), and an inverse FFT circuit (44) for separating narrowband signals (62, 63) from the CDMA signal (61).

    Abstract translation: 一种用于同时通信重叠宽带和窄带信号的无线通信系统。 该系统包括用于在具有包围窄带信号的频谱的宽带信号(1)中嵌入一个或多个窄带信号(3-5)并发送所得到的复合宽带信号(2)的发送站。 该系统还包括接收站,用于接收复合宽带信号(60)并将嵌入的窄带信号(62,63)与宽带信号(61)分离。 在一个实施例中,蜂窝无线电话基站(35)可操作为发射和接收台,与常规收发器(FDMA,TDMA和/或CDMA)的远程用户单元(29-31)通信。 基站发射机电路(10-17)包括FM和CDMA信号发生器(10,12),用于将窄带信号(3-5)嵌入宽带信号(1)中的组合器(15)和AGC(14) )和用于控制窄带信号功率的功率检测器(11,13)。 接收电路包括具有FFT电路(41),阈值检测器(42),陷波滤波器(43)和用于将窄带信号(62,63)与CDMA分离的逆FFT电路(44)的CDMA处理电路 信号(61)。

    WIDE BAND CONSTANT CURRENT SOURCE FOR USE IN BATTERY CHARGERS
    373.
    发明申请
    WIDE BAND CONSTANT CURRENT SOURCE FOR USE IN BATTERY CHARGERS 审中-公开
    宽带恒定电流源用于电池充电器

    公开(公告)号:WO1995019054A1

    公开(公告)日:1995-07-13

    申请号:PCT/US1995000227

    申请日:1995-01-03

    Applicant: MOTOROLA INC.

    CPC classification number: G05F1/573 H02J7/0072 Y10S320/25

    Abstract: A battery charger (100) with an improved wide band, constant current source (10) with improved dynamic range is provided. The wide band constant current source (10) with improved dynamic range may include a current source (22), a voltage reference amplifier (50), a current control network (70) and overcurrent control circuit (80).

    Abstract translation: 提供具有改进的宽带,具有改善的动态范围的恒定电流源(10)的电池充电器(100)。 具有改善的动态范围的宽带恒流源(10)可以包括电流源(22),电压参考放大器(50),电流控制网络(70)和过电流控制电路(80)。

    METHOD OF RAPIDLY CHARGING A LITHIUM ION CELL
    374.
    发明申请
    METHOD OF RAPIDLY CHARGING A LITHIUM ION CELL 审中-公开
    快速充电锂离子电池的方法

    公开(公告)号:WO1995018485A1

    公开(公告)日:1995-07-06

    申请号:PCT/US1994014360

    申请日:1994-12-13

    Applicant: MOTOROLA INC.

    CPC classification number: H02J7/0093

    Abstract: A battery charger for lithium ion cells closely monitors cell voltage, and charge time, so as to avoid the over-application of charge to the cell. Charge pulses (104) are followed by a first rest (110), a discharge (112) and a second rest (120) period prior to re-initiating the charge pulse. If the battery voltage reaches a pre-selected maximum, in less than a pre-selected period of time, the charge pulse is reduced by a pre-selected minimum factor. Cycling of the cell is continued until the cells are fully charged.

    Abstract translation: 用于锂离子电池的电池充电器密切监测电池电压和充电时间,以避免电池过度使用。 充电脉冲(104)之后是在重新启动充电脉冲之前的第一休息(110),放电(112)和第二休息(120)周期。 如果电池电压达到预先选择的最大值,则在小于预选的时间段内,充电脉冲减少预选的最小因子。 继续循环循环,直到细胞充满电。

    METHOD FOR PERFORMING A HANDOFF IN A COMMUNICATION SYSTEM
    376.
    发明申请
    METHOD FOR PERFORMING A HANDOFF IN A COMMUNICATION SYSTEM 审中-公开
    在通信系统中执行切换的方法

    公开(公告)号:WO1995016329A1

    公开(公告)日:1995-06-15

    申请号:PCT/US1994012284

    申请日:1994-10-27

    Applicant: MOTOROLA INC.

    CPC classification number: H04W36/30

    Abstract: The power of a first signal is measured and is compared with a threshold (33). If the first signal power meets a handoff threshold, the system enters the handoff procedure (53). Once in the handoff procedure, estimates of a first signal quality a signal would have, if transmitted from the first site to the subscriber, and a second signal quality a signal should have, if transmitted from the second site to the subscriber, are determined (54). If the estimated first signal quality meets a transmit threshold, the first will activate a traffic signal to the subscriber (56). If the estimated first or second signal quality fails to meet the transmit threshold, the first or second, respectively, will terminate its traffic signal to the subscriber, but the transmission resources will remain dedicated to the subscriber (60). If the estimated first or second signal quality fails to meet the handoff threshold, the first or second, respectively, will discontinue serving the subscriber (61).

    Abstract translation: 测量第一信号的功率并将其与阈值(33)进行比较。 如果第一信号功率满足切换阈值,则系统进入切换过程(53)。 一旦在切换过程中,如果从第一站点发送到用户,则信号将具有如下信号的第一信号质量的估计,以及如果从第二站点向订户发送的信号应该具有的第二信号质量(第 54)。 如果估计的第一信号质量满足传输阈值,则第一信号质量将激活到用户的业务信号(56)。 如果估计的第一或第二信号质量不能满足传输阈值,则第一或第二信号质量分别将终止其对用户的业务信号,但传输资源将保持专用于订户(60)。 如果估计的第一或第二信号质量不能满足切换阈值,则第一或第二信号质量分别将停止服务于用户(61)。

    A BATTERY ASSEMBLY HAVING A THERMAL FUSE
    377.
    发明申请
    A BATTERY ASSEMBLY HAVING A THERMAL FUSE 审中-公开
    具有热保险丝的电池组件

    公开(公告)号:WO1995016284A1

    公开(公告)日:1995-06-15

    申请号:PCT/US1994013965

    申请日:1994-12-05

    Applicant: MOTOROLA INC.

    Abstract: A battery assembly (10) includes at least one battery cell (12) and a circuit carrier (15) in thermal proximity to the at least one battery cell (12). Located on circuit carrier (15) is a thermal fuse (18) which is formed from an electrically conductive resilient material such as beryllium copper. At least one end of the thermal fuse is coupled in a deflected state to a solder pad (20) located on circuit carrier (15) using a low temperature conductive adhesive such as low temperature solder (24). When the temperature of the at least one battery cell (12) reaches a predetermined trip point, the one end of the thermal fuse releases away from solder pad (20) due to the heat transfer from the at least one battery cell, thereby electrically disconnecting the at least one battery cell (12) from battery terminal (23).

    Abstract translation: 电池组件(10)包括至少一个电池单元(12)和与所述至少一个电池单元(12)接近的电路载体(15)。 位于电路载体(15)上的是由诸如铍铜的导电弹性材料形成的热熔丝(18)。 使用诸如低温焊料(24)的低温导电粘合剂将热熔丝的至少一端以偏转状态耦合到位于电路载体(15)上的焊盘(20)。 当至少一个电池单元(12)的温度达到预定的跳变点时,由于来自至少一个电池单元的热传递,热熔丝的一端从焊盘(20)释放,从而电断开 来自电池端子(23)的至少一个电池单元(12)。

    COMMUNICATION ACROSS REGIONAL ENTITIES
    378.
    发明申请
    COMMUNICATION ACROSS REGIONAL ENTITIES 审中-公开
    交流区域实体

    公开(公告)号:WO1995015665A1

    公开(公告)日:1995-06-08

    申请号:PCT/US1994012419

    申请日:1994-10-31

    Applicant: MOTOROLA INC.

    CPC classification number: H04W88/181 H04W36/12 H04W36/18

    Abstract: A method and apparatus is provided for use in a radio communication system having a first and second base site communication unit (116, 118) operatively coupled to a first and second transcoder (106, 108), respectively. This system also includes a mobile communication unit which is requesting to enter a linked-communication mode with the first and second base site units. In order to perform a linked-communication, a transcoder-base site interface link is established between the second base site and the second transcoder. In addition, the second transcoder is configured to operate in a bypass mode such that it relays information within the transcoder-base site interface link through a communication across regional entity (CARE)-Link in conjunction with a CARE-Control-Link between the first and second transcoder. Finally, the first transcoder is configured to operate in linked-communication mode by relaying information within the CARE-Link which is controlled by the CARE-Control-Link.

    Abstract translation: 提供了一种在具有分别可操作地耦合到第一和第二代码转换器(106,108)的第一和第二基站通信单元(116,118)的无线电通信系统中使用的方法和装置。 该系统还包括移动通信单元,其正在请求与第一和第二基站单元进入链接通信模式。 为了执行链接通信,在第二基站和第二代码转换器之间建立代码转换器基站点接口链路。 此外,第二代码转换器被配置为以旁路模式操作,使得其通过跨区域实体(CARE)的通信来中继代码转换器 - 基站点接口链路内的信息 - 结合CARE-Control-Link在第一 和第二代码转换器。 最后,第一代码转换器被配置为通过中继由CARE-Control-Link控制的CARE-Link内的信息来进行链接通信模式的操作。

    TIME ALIGNMENT IN A CDMA SYSTEM
    379.
    发明申请
    TIME ALIGNMENT IN A CDMA SYSTEM 审中-公开
    CDMA系统中的时间对齐

    公开(公告)号:WO1995015626A1

    公开(公告)日:1995-06-08

    申请号:PCT/US1994012635

    申请日:1994-11-03

    Applicant: MOTOROLA INC.

    CPC classification number: H04J3/0682 H04L7/007

    Abstract: A coherent reverse channel (120) a per-chip spreading function, orthogonal spreading functions and a time alignment of all traffic channels are implemented such that the main signal of each channel arrives at a base station within a fraction of a chip of one another in accordance with the invention. With this, the orthogonality among all channels is maintained, and, when demodulated, all channels except the channel of interest provides a cross correlation of substantially zero with respect to the remaining signals.

    Abstract translation: 实现相干反向信道(120)每芯片扩展功能,正交扩频功能和所有业务信道的时间对准,使得每个信道的主信号到达彼此的芯片的一部分内的基站 根据本发明。 由此,保持所有信道之间的正交性,并且当解调时,除感兴趣信道之外的所有信道提供相对于剩余信号基本为零的互相关。

    DOUBLE-SIDED OSCILLATOR PACKAGE AND METHOD OF COUPLING COMPONENTS THERETO
    380.
    发明申请
    DOUBLE-SIDED OSCILLATOR PACKAGE AND METHOD OF COUPLING COMPONENTS THERETO 审中-公开
    双面振荡器封装及其耦合元件的方法

    公开(公告)号:WO1995015577A1

    公开(公告)日:1995-06-08

    申请号:PCT/US1994012276

    申请日:1994-10-24

    Applicant: MOTOROLA INC.

    Abstract: A double-sided oscillator package and method of coupling components thereto. A package (100) having an open-top receptacle (112) adapted to receive electronic components (126, 128, 130) and an open-bottom receptacle (114) adapted to receive a piezoelectric element (134) and a cover (116) for hermetically sealing the open-bottom receptacle (114). The electronic components (126, 128, 130) and piezoelectric element (134) are electrically connected. A hermetic environment (118) is established by coupling the cover (116) and open-bottom receptacle (114).

    Abstract translation: 一种双面振荡器封装及其组件耦合的方法。 具有适于容纳电子部件(126,128,130)的开口插座(112)和适于容纳压电元件(134)和盖子(116)的开放底部插座(114)的封装件(100) 用于气密地密封开口底部容器(114)。 电子部件(126,128,130)和压电元件(134)电连接。 通过联接盖(116)和开口底部容器(114)来建立密封环境(118)。

Patent Agency Ranking