公开(公告)号：WO1993017513A1

公开(公告)日：1993-09-02

申请号：PCT/US1993000634

申请日：1993-01-25

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  SCHWARTZ, Mark, W. ,  SEMENIK, Scott, R. ,  KURGAN, Jeffrey, F.

IPC: H04M01/00

CPC classification number: H04M1/0252

Abstract: A fastener (100, 200, 300) for fastening at least two tandemly-positioned surfaces (106, 206) such as opposing surfaces of a housing assembly, theretogether. The fastener includes first (100) and second (200) hook members which are affixed in a defined relationship with top (106) and bottom (206) surfaces which are to be affixed theretogether. A clip (300) formed of a multi-slotted plate member (306, 312) having slotted openings (318, 330) of dimensions corresponding to the dimensions of the hook members, and hence, the top and bottom surfaces theretogether. By affixing the clip (300) to a substrate (344) positioned between the top and bottom surfaces, the single clip (300) may be utilized to fasten the substrate (344) in position between the top (106) and bottom (206) surfaces.

Abstract translation: 用于将至少两个串列定位的表面（106,206）固定在一起的紧固件（100,200,300），例如壳体组件的相对表面。 紧固件包括第一（100）和第二（200）钩构件，它们以与顶部（106）和底部（206）表面限定的关系固定在一起。 由多槽板构件（306,312）形成的夹子（300），其具有与钩构件的尺寸对应的尺寸的开槽开口（318,330），并且因此具有顶部和底部表面。 通过将夹子（300）固定到位于顶部和底部表面之间的基底（344），单个夹子（300）可用于将基底（344）紧固在顶部（106）和底部（206）之间的位置， 表面。

公开(公告)号：WO1993013385A2

公开(公告)日：1993-07-08

申请号：PCT/US1992009640

申请日：1992-11-06

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  SMITH, Bernard, Clarkson, Jr.

IPC: G01C0

CPC classification number: G01C21/3461 ,  G01C21/3415

Abstract: Vehicle navigation apparatus (10) calculates an initial route to a destination (52) via connected road segments (55, 59) defined in a road map data base. In response to a can't do-reroute signal, indicative of the vehicle user determining unsuitability of following the initial route guidance instructions, a new route (55, 60, 61, 62, 59) to the destination is provided. Automatically excluded from the new route is a maneuver (ordered road segment pair (55-59)) and/or a road segment of the initial route. This prevents the new route from including an initial guidance instruction which was determined as unsuitable. Also, calculated routes are provided by calculating the route from a predicated position of the vehicle at a subsequent time based on the vehicle's current position, direction and rate of travel. This ensures that when the route is provided at the subsequent time, the vehicle will not have passed the first maneuver to be implemented in the calculated route.

Abstract translation: 车辆导航装置（10）经由在道路地图数据库中定义的连接路段（55,59）计算到目的地（52）的初始路线。 响应于不能做重新路由信号，指示车辆用户确定跟随初始路线指导指令的不合适性，提供到目的地的新路线（55,60,61,62,59）。 自动从新路线排除的是一个机动（有序的路段对（55-59））和/或初始路线的路段。 这样可以防止新路线包含被确定为不合适的初始指导指令。 此外，基于车辆的当前位置，行驶方向和行驶速度，通过从随后的时间的车辆的预测位置计算路线来提供计算出的路线。 这确保了当在随后的时间提供路线时，车辆将不会通过在所计算的路线中实现的第一操纵。

公开(公告)号：WO1991018483A1

公开(公告)日：1991-11-28

申请号：PCT/EP1991000853

申请日：1991-05-06

Applicant: MOTOROLA INC. ,  SORENSEN, Lars, Stig

Inventor： MOTOROLA INC.

IPC: H04Q07/04

CPC classification number: H04W88/02 ,  H04Q11/0471 ,  H04Q2213/098 ,  H04Q2213/204 ,  H04Q2213/38

Abstract: This invention relates to an interface for interfacing between two different types of network, such as a GSM cellular radio network and an integrated services digital network (ISDN). The interface communicates between first (B1, B2) and second (Bm) data channels and first (D) and second (Dm) control channels. It comprises: means for mapping control information between the first and second control channels; means for mapping data, in a first state of operation, between the first and second data channels under the control of control information on the control channels; and means for mapping data, in a second state of operation, between the first control channel (D) and the second data channel (Bm) under the control of control information on the control channel.

公开(公告)号：WO1991007813A1

公开(公告)日：1991-05-30

申请号：PCT/EP1990001891

申请日：1990-11-12

Applicant: MOTOROLA INC. ,  POWELL, Jack

Inventor： MOTOROLA INC.

IPC: H03F01/32

CPC classification number: H03F1/3235 ,  H03F1/3247 ,  H03F2200/102 ,  H03F2200/57 ,  H03F2201/3212 ,  H03F2201/3218 ,  H03F2201/3233

Abstract: In order to improve the distortion performance of a feed forward corrected amplifier an amplifier arrangement includes a distortion generator (312), intermediate the input (15) and the main amplifier (1). The arrangement is such that the input signal passes to the distortion generator (312) via a coupler (307). The signal passes via a delay network (310) which compensates for the delay of distortion network (312) and is tapped by a coupler (308) to be combined by a coupler (313) with the distorted signal from the distortion generator (312). In this way the output of the distortion generator is subtracted from a sample of the input signal so that only the distortion remains to pass via phase and amplitude correction networks respectively (314 and 315) to be amplified by a gain element (316) before being coupled back into the main signal path by a coupler (309). The correction is active over a portion of the amplifier characteristic only, being the compression region of the amplifier. Hence the amplifier compression point may be raised. Raising the compression point increases the overall power handling capability of the amplifier by increasing the level at which the overall arrangement will saturate to cause distortion.

Abstract translation: 为了提高前馈校正放大器的失真性能，放大器装置包括在输入端（15）和主放大器（1）之间的失真发生器（312）。 该布置使得输入信号经由耦合器（307）传递到失真发生器（312）。 信号通过延迟网络（310），其补偿失真网络（312）的延迟，并由耦合器（308）抽头以由耦合器（313）与来自失真发生器（312）的失真信号组合， 。 以这种方式，从输入信号的采样中减去失真发生器的输出，使得只有失真保持通过相位和幅度校正网络（314和315）通过增益元件（316）放大，然后才被放大 通过耦合器耦合回主信号路径（309）。 该校正仅在放大器特性的一部分上是有效的，这是放大器的压缩区域。 因此可以提高放大器压缩点。 提高压缩点通过增加整体布置将饱和以引起失真的水平来增加放大器的总功率处理能力。

公开(公告)号：WO1991007812A1

公开(公告)日：1991-05-30

申请号：PCT/EP1990001890

申请日：1990-11-12

Applicant: MOTOROLA INC. ,  POWELL, Jack ,  HA, Thomas ,  LUETTGENAU, Georg

Inventor： MOTOROLA INC.

IPC: H03F01/32

CPC classification number: H03F1/3235 ,  H03F2201/3212

Abstract: The present invention provides an amplifier arrangement to which feed forward correction is applied by a comparison loop including comparison means (16) for comparing amplifier input with amplifier output to provide an error signal, a cancellation loop including secondary amplifier means (101) for amplifying the error signal and combining means for combining said amplified signal with said amplifier output (102), a pilot generator (105) coupled to said amplifier input to introduce a pilot tone therein, detector means (109) for detecting a level of pilot tone in said amplifier output and corrections means for correcting said cancellation loop performance as a function of said detection wherein said pilot generator is further coupled to a multiplier (107) receiving said amplifier output, said multiplier producing an output signal arranged to control a loop parameter to effect said correction. The distortion performance of a feed forward amplifier is thereby improved, alternatively an amplifier of inferior distortion performance, but potentially higher efficiency may be used.

公开(公告)号：WO1998038416A1

公开(公告)日：1998-09-03

申请号：PCT/US1997023179

申请日：1997-12-04

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  BUSH, Kevin, J. ,  CHURCH, Bruce, A. ,  FRANKOWSKI, David ,  SCHUMACHER, Darren, A. ,  BADALAMENT, Michael

IPC: F01N03/00

CPC classification number: F02D41/0295 ,  F01N11/007 ,  F01N2550/02 ,  F01N2900/0422 ,  F02D41/1441 ,  F02D41/1475 ,  F02D2200/0814 ,  Y02T10/47

Abstract: The catalyst control method of the invention continuously estimates a level of oxygen stored by a catalyst within a catalytic converter. The estimated oxygen stored by the catalyst is compared to a predetermined threshold and positive or negative deviations in the oxygen amount from the threshold is determined. When a positive deviation from the threshold amount is detected, the air/fuel ratio flowing into an engine (16) is decreased. Correspondingly, when a negative deviation is detected, the air/fuel ratio flowing into the engine (16) is increased. The amount of oxygen stored by the catalyst is determined by analyzing signals from a first gas sensor (28) positioned upstream from a catalytic converter (34) and a second gas sensor (30) positioned downstream from the catalytic converter (34). An engine control unit (10) integrates an expression for the mass flow rate of excess oxygen into the catalytic converter (34). Engine control unit (10) applies a change in air/fuel ratio to maintain the oxygen level on the catalyst within the catalytic converter (34) at a desired level.

Abstract translation: 本发明的催化剂控制方法连续地估计催化转化器内的催化剂储存的氧含量。 将由催化剂储存的估计氧气与预定阈值进行比较，并确定氧气量与阈值的正或负偏差。 当检测到与阈值量的正偏差时，流入发动机（16）的空气/燃料比减少。 相应地，当检测到负偏差时，流入发动机（16）的空气/燃料比增加。 通过分析来自位于催化转化器（34）上游的第一气体传感器（28）和位于催化转化器（34）下游的第二气体传感器（30）的信号来确定催化剂存储的氧气的量。 发动机控制单元（10）将过量氧气的质量流量的表达式整合到催化转化器（34）中。 发动机控制单元（10）应用空燃比的变化，以将催化转化器（34）内的催化剂上的氧气水平维持在期望的水平。

公开(公告)号：WO1998034438A1

公开(公告)日：1998-08-06

申请号：PCT/US1997021657

申请日：1997-11-21

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  KONOPKA, John, G.

IPC: H05B37/02

CPC classification number: H02M1/425 ,  H05B41/28 ,  Y02B70/126 ,  Y10S315/07

Abstract: An electronic ballast (10) for powering at least one gas discharge lamp (30) includes a rectifier circuit (100), a line blocking rectifier (220), a bulk capacitor (240), an inverter (300), an output circuit (400), and a charging circuit (500). Charging circuit (500) is coupled between the output circuit (400) and the bulk capacitor (240) and provides operating current to the bulk capacitor (240). Charging circuit (500) also protects lamp life by preventing excessive flow of DC current in the lamp (30) following application of AC power to the ballast (10). In a preferred embodiment, charging circuit (500) includes a DC blocking capacitor (510), a lamp current blocking rectifier (530), and a charging rectifier (540).

Abstract translation: 用于对至少一个气体放电灯（30）供电的电子镇流器（10）包括整流器电路（100），线路阻断整流器（220），大容量电容器（240），逆变器（300），输出电路 400）和充电电路（500）。 充电电路（500）耦合在输出电路（400）和大容量电容器（240）之间，并向大容量电容器（240）提供工作电流。 充电电路（500）还通过在对镇流器（10）施加AC电力之后防止灯（30）中的直流电流的过量流动来保护灯的寿命。 在优选实施例中，充电电路（500）包括隔直流电容器（510），灯电流阻断整流器（530）和充电整流器（540）。

公开(公告)号：WO1998034423A1

公开(公告)日：1998-08-06

申请号：PCT/US1997021690

申请日：1997-11-25

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  BRUCKERT, Eugene, J. ,  SANDERS, Stephen, H., III

IPC: H04Q07/00

CPC classification number: H04W64/00

Abstract: The location of a remote unit (113) within a wireless communication system (100) is determined by all base stations (101) within the wireless communication system (100) initiating a first page (wide-area location page) that is broadcast to the remote unit (113) over a paging channel. The serving and neighbor base stations are determined from the remote unit's (113) response to the wide-area location page, and those base stations are instructed to tune receiving elements to obtain data that will be transmitted by the remote unit (113) during location. A second message (Location Page Message) is then broadcast to the remote unit (113) via the serving base station (101). The Location Page Message instructs the remote unit (113) to periodically transmit a known Remote Unit Location Message (RULM) with increasing power levels for a predetermined number of times so that the remote unit's (113) location can be achieved.

Abstract translation: 远程单元（113）在无线通信系统（100）内的位置由无线通信系统（100）内的所有基站（101）确定，该无线通信系统（100）发起广播到第一页（广域位置页） 远程单元（113）通过寻呼信道。 从遥控单元（113）对广域位置页面的响应确定服务和邻近基站，并且指示那些基站调谐接收元件以获得在位置期间由远程单元（113）发送的数据 。 然后，经由服务基站（101）将第二消息（位置页消息）广播到远程单元（113）。 位置页消息指示远程单元（113）周期性地以增加的功率级别发送已知的远程单元位置消息（RULM）预定次数，从而可以实现远程单元（113）的位置。

公开(公告)号：WO1998033311A1

公开(公告)日：1998-07-30

申请号：PCT/US1997020079

申请日：1997-11-04

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  ASHLEY, James, P. ,  PROCTOR, Lee, M.

IPC: H04M09/00

CPC classification number: H04M9/082 ,  H04B3/23

Abstract: An improved non-linear processor used in echo cancellation eliminates a comfort noise source (214) and instead inputs a control signal (224) directly into a noise suppression system (403). The noise suppression system (403) uses the control signal (224) to inhibit the iterative update of the background noise estimate when the control signal (224) is active, which prevents any residual echo from biasing the noise estimate provided by the noise suppression system (403). Additionally, the control signal (224) is used by a gain calculator (533) within the noise suppression system (403) to attenuate each frequency band to the maximum allowable amount plus the current residual channel signal-to-noise ratio (SNR). Depending on the implementation, the noise suppression system (403) models the background noise of either a user of the PSTN or a user of a mobile station.

Abstract translation: 用于回波消除的改进的非线性处理器消除了舒适噪声源（214），并且将控制信号（224）直接输入到噪声抑制系统（403）中。 当控制信号（224）有效时，噪声抑制系统（403）使用控制信号（224）来禁止背景噪声估计的迭代更新，这防止任何残留回波偏置由噪声抑制系统提供的噪声估计 （403）。 此外，控制信号（224）由噪声抑制系统（403）内的增益计算器（533）使用，以将每个频带衰减到最大允许量加上当前的残余信道信噪比（SNR）。 根据实现，噪声抑制系统（403）模拟PSTN的用户或移动台的用户的背景噪声。

公开(公告)号：WO1998032605A1

公开(公告)日：1998-07-30

申请号：PCT/US1997023051

申请日：1997-12-12

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  YEH, Jang-Hun ,  WYATT, Karl, W. ,  ROHDE, Terry

IPC: B32B31/00

CPC classification number: G03H1/20 ,  Y10T156/1062 ,  Y10T156/1064 ,  Y10T156/1744

Abstract: The present invention provides a manufacturing process (600) and method (500) for efficiently providing a multi-holographic optical element substrate unit (300). Upon preparation of an original continuous/non-continuous holographic optical element (201) with uniform diffraction efficiency and marking the original continuous/non-continuous holographic optical element (201) with predetermined alignment marks (206), the original continuous/non-continuous holographic optical element (201) is cut into a predetermined number of individual holographic optical elements (204) in accordance with the predetermined alignment marks (206). Then, a substrate (304) is prepared with alignment marks (302) in accordance with the predetermined alignment marks (206) of the individual holographic optical elements (306), and the individual holographic optical elements (306) are attached to a substrate (304) in accordance with the alignment marks (206 and 302)'alignement (206 et 302).

Abstract translation: 本发明提供一种用于有效地提供多全息光学元件基板单元（300）的制造方法（600）和方法（500）。 在准备具有均匀衍射效率的原始连续/非连续全息光学元件（201）并且用预定对准标记（206）标记原始连续/非连续全息光学元件（201）时，原始连续/不连续 全息光学元件（201）根据预定的对准标记（206）被切割成预定数量的各个全息光学元件（204）。 然后，根据各个全息光学元件（306）的预定对准标记（206）准备具有对准标记（302）的基板（304），并且将各个全息光学元件（306）附接到基板（ （206和302）对准（206和302）。