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1. 发明授权

US5375847A Toy assembly 失效
标题翻译：玩具总成
公开(公告)号：US5375847A
公开(公告)日：1994-12-27
申请号：US130681
申请日：1993-10-01
申请人： Wayne G. Fromm , Lee D. Weinstein , Steven E. Merry , Peter M. Nielsen
发明人： Wayne G. Fromm , Lee D. Weinstein , Steven E. Merry , Peter M. Nielsen
IPC分类号： A63F9/02 , F41J5/02 , F41J7/04
CPC分类号： F41J5/02 , A63F9/0291 , F41J7/04
摘要： A toy assembly 10 including a ray gun 12 capable of projecting a focused beam of light 25, and an electro-mechanically actuatable target figurine 14 including a body 46, a support 48 for supporting the body of the figurine in an upright position upon a surface, a light receiver 58, a toppling mechanism 60 for causing the figurine to topple over when operated, an energy source 82 within the figurine for powering the toppling mechanism, and a control circuit 78 for initiating the operation of the toppling mechanism when the light receiver is struck by a beam of light projected by the ray gun.
摘要翻译：包括能够突出聚焦光束25的射线枪12的玩具组件10以及包括主体46的电动机械致动目标小雕像14，用于将俑的主体以直立位置支撑在表面上的支撑件48 ，光接收器58，用于在操作时使小雕像翻倒的倾倒机构60，用于为推翻机构供电的图形中的能量源82，以及用于在光接收器处启动倾倒机构的操作的控制电路78 被射线枪投射的光束撞击。

2. 发明授权

US5864607A Communication with a computer using telephones 失效
标题翻译：使用电话与电脑进行通讯
公开(公告)号：US5864607A
公开(公告)日：1999-01-26
申请号：US702899
申请日：1996-08-23
申请人： P. Bradley Rosen , Lee D. Weinstein , George Favaloro , John A. Kowalonek , Benjamin Chigier , James A. Goldstein , Thomas C. Purcell , Glen R. Dash , David E. Winston , Michael A. Bromberg
发明人： P. Bradley Rosen , Lee D. Weinstein , George Favaloro , John A. Kowalonek , Benjamin Chigier , James A. Goldstein , Thomas C. Purcell , Glen R. Dash , David E. Winston , Michael A. Bromberg
IPC分类号： H04M1/27 , H04M1/723 , H04M1/82 , H04M3/493 , H04M3/527 , H04M11/00
CPC分类号： H04M3/527 , H04M1/723 , H04M1/82 , H04M3/4938 , H04M1/271 , H04M2201/40 , H04M7/0021
摘要： A telephone system having a telephone network line for connection to an external phone line. The telephone system also includes a computer system and a telephone coupled to the telephone network line, and the telephone is taken off-hook to enter a voice command. A transmitter communicates the voice command from the telephone to the computer system without the telephone seizing the external phone line. A computer interface unit is connected to the computer system to receive the voice transmitted from the telephone and to transmit voice signals transmitted by the computer system to the telephone. A phone interface unit is connected between the telephone and telephone network line, and the phone interface unit is selectable between a first mode and a second mode. The phone interface unit connects the telephone to the telephone network line if it is in the first mode, and isolates the telephone from the telephone network line if it is in the second mode. If an external phone call is detected from the external phone line, the phone interface unit can be selected to be in the first mode if the external call is present. The computer system includes communication software for controlling communication in the telephone system, including receiving a voice command transmitted from the telephone when the telephone is off-hook, and controlling the phone interface unit to isolate the telephone from the external phone line when receiving the voice command from the telephone line.
摘要翻译：具有用于连接到外部电话线路的电话网络线路的电话系统。电话系统还包括计算机系统和耦合到电话网络线路的电话，并且电话摘机以进入语音命令。发射机将语音命令从电话传送到计算机系统，而不用电话抓住外部电话线路。计算机接口单元连接到计算机系统以接收从电话发送的语音，并将由计算机系统发送的语音信号传送到电话。电话接口单元连接在电话和电话网络线之间，电话接口单元可在第一模式和第二模式之间选择。电话接口单元如果处于第一模式，则将电话连接到电话网络线路，如果处于第二模式则将电话与电话网络线隔离。如果从外部电话线检测到外部电话呼叫，则如果外部呼叫存在，则可以将电话接口单元选择为处于第一模式。计算机系统包括用于控制电话系统中的通信的通信软件，包括当电话摘机时接收从电话发送的语音命令，以及控制电话接口单元在接收到语音时将电话与外部电话线隔离命令从电话线。

3. 发明授权

US5170172A Electronic assembly for range finding using radio wave signal strength 失效
标题翻译：使用无线电波信号强度进行测距的电子组装
公开(公告)号：US5170172A
公开(公告)日：1992-12-08
申请号：US795195
申请日：1991-11-18
申请人： Lee D. Weinstein
发明人： Lee D. Weinstein
IPC分类号： A01K15/02 , G08B21/02
CPC分类号： G08B21/0263 , A01K15/023 , G08B21/023 , G08B21/0247
摘要： A radio range finding system includes a radio frequency transmitter adapted to be located adjacent an area in which distance is to be monitored, a transmitting antenna, and a receiver unit. The receiver unit has a multiplicity of radio signal receivers each having a highly directional receiving antenna with the receiving antennae of the multiplicity of receivers having their axes of maximum sensitivity oriented in different directions, and an analyzer for determining a composite of the field strengths of the radio signals received by the receiving antennae, and providing an output indicative of the composite field strength. The receiver may detect when the composite field strength at the receiving antennae fails below predetermined values, and generate a signal at that time. The vector sum of the field strengths of the radio signals are derived from the square root of the sum of the squares of the field strengths of the several signals. The field strength signals are multiplexed and converted to a DC voltage by an RMS to DC converter. The transmit antenna is a loop comprising one or more turns shielded by two partial spaced apart shields, each connected only to the shield of the antenna cable at its junction to the loop.
摘要翻译：无线电测距系统包括适于定位在与要监视距离的区域相邻的射频发射机，发射天线和接收机单元。接收机单元具有多个无线电信号接收机，每个无线电信号接收机具有高度定向的接收天线，其中多个接收机的接收天线的最大灵敏度的轴具有不同方向的方向，以及分析器，用于确定由接收天线接收的无线电信号，并提供指示复合场强的输出。接收机可以检测接收天线的复合场强何时故障低于预定值，并在此时产生信号。无线电信号的场强的矢量和来自几个信号的场强的平方和的平方根。场强信号由RMS到DC转换器复用并转换成DC电压。发射天线是由两个部分隔开的屏蔽屏蔽的一个或多个匝的环路，每个屏蔽层仅在天线电缆的屏蔽与其环路的连接处连接。

4. 发明授权

US5850436A Communication between a telephone and a computer system 失效
标题翻译：电话和计算机系统之间的通信
公开(公告)号：US5850436A
公开(公告)日：1998-12-15
申请号：US702151
申请日：1996-08-23
申请人： P. Bradley Rosen , Lee D. Weinstein , Michael A. Bromberg , Glen R. Dash
发明人： P. Bradley Rosen , Lee D. Weinstein , Michael A. Bromberg , Glen R. Dash
IPC分类号： H04M1/723 , H04M9/02 , H04M11/06
CPC分类号： H04M1/723 , H04M11/06 , H04M9/02
摘要： A method and apparatus provide communication in a telephone system connected to an external phone line, wherein the telephone system has a telephone line, a telephone, a phone interface unit coupled to the telephone and the telephone line, a computer system, and a computer interface unit coupled to the computer system and the telephone line. A bias voltage on the telephone line is detected to determine if the telephone is on-hook or off-hook, a ringing voltage on the telephone line is detected to determine if an external call is incoming, and a first carrier transmitted by the phone interface unit is detected. A second carrier is transmitted using the computer interface unit under control of the computer system. Detection of the bias voltage, ringing voltage, and/or first carrier is communicated to the computer system. An off-hook condition is indicated if the line bias voltage is less than an off-hook bias threshold voltage. An incoming ring is indicated if the ringing voltage has an amplitude greater than a first voltage and a frequency in the range of a ring frequency. The first carrier is indicated as being present if a signal is detected at a first carrier center frequency and having an amplitude greater than a first carrier threshold voltage. The second carrier is indicated as being present if a signal is detected at a second carrier center frequency and having an amplitude greater than a second carrier threshold voltage.
摘要翻译：一种方法和装置在连接到外部电话线路的电话系统中提供通信，其中电话系统具有电话线，电话，耦合到电话和电话线的电话接口单元，计算机系统和计算机接口耦合到计算机系统和电话线的单元。检测电话线上的偏置电压以确定电话是挂机还是摘机，检测电话线上的振铃电压以确定外部呼叫是否进入，以及由电话接口发送的第一载波检测到单位。在计算机系统的控制下，使用计算机接口单元传送第二载波。检测偏置电压，振铃电压和/或第一载波被传送到计算机系统。如果线路偏置电压小于摘机偏置阈值电压，则指示摘机状态。如果振铃电压具有大于第一电压的振幅和环频范围内的频率，则指示进入环。如果在第一载波中心频率处检测到信号并且具有大于第一载波阈值电压的幅度，则第一载波被指示为存在。如果在第二载波中心频率处检测到信号并且具有大于第二载波阈值电压的幅度，则第二载波被指示为存在。

5. 发明授权

US5067441A Electronic assembly for restricting animals to defined areas 失效
标题翻译：用于将动物限制在限定区域的电子装配
公开(公告)号：US5067441A
公开(公告)日：1991-11-26
申请号：US625313
申请日：1990-12-10
申请人： Lee D. Weinstein
发明人： Lee D. Weinstein
IPC分类号： A01K3/00 , A01K15/02 , A01K15/04 , G08B21/02
CPC分类号： G08B21/0263 , A01K15/023 , G08B21/023 , G08B21/0247
摘要： An animal restraining system includes a radio frequency transmitter adapted to be located adjacent an area in which the animal is to be restrained, a transmitting antenna, and a collar unit worn by the animal. The collar unit has a multiplicity of radio signal receivers each having a highly directional receiving antenna with the receiving antennae of the multiplicity of receivers having their axes of maximum sensitivity oriented in different directions, and an analyzer for determining a composite of the field strengths of the radio signals received by the receiving antennae, and detecting when the composite field strength at the receiving antennae falls below predetermined values. When the detected composite field strength falls below a first predetermined value, a first warning signal is generated to the animal, and a second and different warning signal is generated when the composite field strength falls below a second predetermined value.
摘要翻译：动物约束系统包括适于定位在动物被约束的区域附近的射频发射器，发射天线和由该动物佩戴的颈环单元。套环单元具有多个无线电信号接收机，每个无线电信号接收机具有高度定向的接收天线，其中多个接收机的接收天线的最大灵敏度的轴线在不同的方向上定向;以及分析器，用于确定由接收天线接收的无线电信号，以及检测接收天线的复合场强何时下降到预定值以下。当检测到的复合场强降低到第一预定值以下时，对动物产生第一警告信号，当复合场强降低到第二预定值以下时，产生第二和不同的警告信号。

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