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1. 发明授权

US5646701A Trainable transmitter with transmit/receive switch 失效
标题翻译：具有发射/接收开关的可发射发射机
公开(公告)号：US5646701A
公开(公告)日：1997-07-08
申请号：US426052
申请日：1995-04-21
申请人： Paul C. Duckworth , Kurt A. Dykema , Mark L. Zeinstra
发明人： Paul C. Duckworth , Kurt A. Dykema , Mark L. Zeinstra
IPC分类号： E04H6/02 , B60J5/00 , B60R1/08 , B60R1/12 , E05F15/20 , G07C9/00 , G08C19/28 , H04B1/38 , H04Q9/00 , G08C19/00 , H04B1/06
CPC分类号： B60R1/088 , B60R1/12 , G07C9/00182 , G07C9/00817 , G08C19/28 , B60R1/1207 , B60R2001/1215 , B60R2001/1223 , B60R2001/123 , B60R2001/1284 , E05F15/77 , E05Y2400/664 , E05Y2900/106 , G07C2009/00261 , G07C2009/00793 , G07C2009/00928 , G08C2201/20
摘要： A trainable transceiver provides an integrated trainable transmitter and control system receiver for a vehicle electrical system. The transceiver includes an input circuit and an output circuit coupled to a controller. The transceiver also includes an interface connected between the controller and the vehicle's electrical system. The input circuit which receives RF signals includes an amplitude control for adjusting the reception range of the transceiver. The transceiver also disconnects the output circuit from the antenna in a remote control training mode or a transmitter signal detection mode. The transceiver is manually controlled to enter the remote control training mode and a transmission mode for controlling a remote device. The transceiver automatically enters the transmitter signal detection mode on a periodic basis.
摘要翻译：可训练的收发器为车辆电气系统提供集成的可训练的发射机和控制系统接收机。收发器包括耦合到控制器的输入电路和输出电路。收发器还包括连接在控制器和车辆电气系统之间的接口。接收RF信号的输入电路包括用于调整收发器的接收范围的幅度控制。收发器还在远程控制训练模式或发射机信号检测模式下将输出电路与天线断开连接。收发器被手动控制以进入远程控制训练模式和用于控制远程设备的传输模式。收发器周期性地自动进入发射机信号检测模式。

2. 发明授权

US5854593A Fast scan trainable transmitter 失效
标题翻译：快速扫描可测发射机
公开(公告)号：US5854593A
公开(公告)日：1998-12-29
申请号：US688820
申请日：1996-07-26
申请人： Kurt A. Dykema , Mark L. Zeinstra , Paul C. Duckworth
发明人： Kurt A. Dykema , Mark L. Zeinstra , Paul C. Duckworth
IPC分类号： E06B9/68 , E05F15/20 , E06B9/56 , G07C9/00 , G08C19/28 , H03J9/00 , H04Q9/00 , H04Q7/00
CPC分类号： G08C19/28 , G07C9/00182 , G07C9/00857 , E05F15/77 , E05Y2900/106 , G07C2009/00222 , G07C2009/0023 , G07C2009/00238 , G07C2009/00793 , G07C2009/00888 , G07C2009/00928 , G08C2201/20
摘要： A trainable transmitter for learning the characteristics of a received RF signal and for transmitting a coded RF signal having the learned characteristics to a receiver for remote activation of a device, such as a garage door opener. The trainable transmitter includes a tunable RF circuit and a controller coupled to the RF circuit for selectively tuning the RF circuit during a training sequence. To provide a user with an early indication that a valid RF signal is being received at the initiation of the training sequence, the control circuit quickly sweeps the frequency at which the RF circuit is tuned from the lowest frequency to the highest frequency of a frequency range in which the carrier frequency of a valid RF signal would fall. If a signal is not detected during this initial fast scanning procedure, the training sequence is terminated and the user is so informed.
摘要翻译：一种可训练的发射机，用于学习接收到的RF信号的特性，并将具有学习特征的编码的RF信号发射到接收机，用于诸如车库门开启器的设备的远程激活。可训练发射机包括可调谐射频电路和耦合到RF电路的控制器，用于在训练序列期间选择性地调谐RF电路。为了向用户提供在训练序列开始时正在接收有效RF信号的早期指示，控制电路将RF电路调谐的频率从频率范围的最低频率扫描到最高频率其中有效RF信号的载波频率将下降。如果在初始快速扫描过程中没有检测到信号，则终止训练序列，并且通知用户。

3. 发明授权

US5619190A Trainable transmitter with interrupt signal generator 失效
标题翻译：具有中断信号发生器的可调式变送器
公开(公告)号：US5619190A
公开(公告)日：1997-04-08
申请号：US427112
申请日：1995-04-21
申请人： Paul C. Duckworth , Kurt A. Dykema , Mark L. Zeinstra
发明人： Paul C. Duckworth , Kurt A. Dykema , Mark L. Zeinstra
IPC分类号： E04H6/02 , B60J5/00 , B60R1/08 , B60R1/12 , E05F15/20 , G07C9/00 , G08C19/28 , H04B1/38 , H04Q9/00 , G05B19/02 , G08C19/00
CPC分类号： B60R1/088 , B60R1/12 , G07C9/00182 , G07C9/00817 , G08C19/28 , B60R1/1207 , B60R2001/1215 , B60R2001/1223 , B60R2001/123 , B60R2001/1284 , E05F15/77 , E05Y2400/664 , E05Y2900/106 , G07C2009/00261 , G07C2009/00793 , G07C2009/00928 , G08C2201/20
摘要： A trainable transceiver provides an integrated trainable transmitter and control system receiver for a vehicle electrical system. The transceiver includes an input circuit and an output circuit coupled to a controller. The transceiver also includes an interface connected between the controller and the vehicle's electrical system. The input circuit which receives RF signals includes an amplitude control for adjusting the reception range of the transceiver. The transceiver also disconnects the output circuit from the antenna in a remote control training mode or a transmitter signal detection mode. The transceiver is manually controlled to enter the remote control training mode and a transmission mode for controlling a remote device. The transceiver automatically enters the transmitter signal detection mode on a periodic basis.
摘要翻译：可训练的收发器为车辆电气系统提供集成的可训练的发射机和控制系统接收机。收发器包括耦合到控制器的输入电路和输出电路。收发器还包括连接在控制器和车辆电气系统之间的接口。接收RF信号的输入电路包括用于调整收发器的接收范围的幅度控制。收发器还在远程控制训练模式或发射机信号检测模式下将输出电路与天线断开连接。收发器被手动控制以进入远程控制训练模式和用于控制远程设备的传输模式。收发器周期性地自动进入发射机信号检测模式。

4. 发明授权

US5627529A Vehicle control system with trainable transceiver 失效
标题翻译：具有可训练收发器的车辆控制系统
公开(公告)号：US5627529A
公开(公告)日：1997-05-06
申请号：US209947
申请日：1994-03-11
申请人： Paul C. Duckworth , Kurt A. Dykema , Mark L. Zeinstra
发明人： Paul C. Duckworth , Kurt A. Dykema , Mark L. Zeinstra
IPC分类号： E04H6/02 , B60J5/00 , B60R1/08 , B60R1/12 , E05F15/20 , G07C9/00 , G08C19/28 , H04B1/38 , H04Q9/00 , G08C19/00
CPC分类号： B60R1/088 , B60R1/12 , G07C9/00182 , G07C9/00817 , G08C19/28 , B60R1/1207 , B60R2001/1215 , B60R2001/1223 , B60R2001/123 , B60R2001/1284 , E05F15/77 , E05Y2400/664 , E05Y2900/106 , G07C2009/00261 , G07C2009/00793 , G07C2009/00928 , G08C2201/20
摘要： A trainable transceiver provides an integrated trainable transmitter and control system receiver for a vehicle electrical system. The transceiver includes an input circuit and an output circuit coupled to a controller. The transceiver also includes an interface connected between the controller and the vehicle's electrical system. The input circuit which receives RF signals includes an amplitude control for adjusting the reception range of the transceiver. The transceiver also disconnects the output circuit from the antenna in a remote control training mode or a transmitter signal detection mode. The transceiver is manually controlled to enter the remote control training mode and a transmission mode for controlling a remote device. The transceiver automatically enters the transmitter signal detection mode on a periodic basis.
摘要翻译：可训练的收发器为车辆电气系统提供集成的可训练的发射机和控制系统接收机。收发器包括耦合到控制器的输入电路和输出电路。收发器还包括连接在控制器和车辆电气系统之间的接口。接收RF信号的输入电路包括用于调整收发器的接收范围的幅度控制。收发器还在远程控制训练模式或发射机信号检测模式下将输出电路与天线断开连接。收发器被手动控制以进入远程控制训练模式和用于控制远程设备的传输模式。收发器周期性地自动进入发射机信号检测模式。

5. 发明授权

US5686903A Trainable RF transceiver 失效
标题翻译：可训练射频收发器
公开(公告)号：US5686903A
公开(公告)日：1997-11-11
申请号：US445142
申请日：1995-05-19
申请人： Paul C. Duckworth , Kurt A. Dykema
发明人： Paul C. Duckworth , Kurt A. Dykema
IPC分类号： H03L7/18 , E05F15/20 , G08C17/02 , G08C19/28 , H04B1/38 , G05B19/02
CPC分类号： G08C19/28 , G08C17/02 , E05F15/77 , E05Y2400/664 , E05Y2800/00 , E05Y2900/106 , G08C2201/20 , H04B1/38
摘要： A trainable transceiver for learning and transmitting an activation signal that includes an RF carrier frequency modulated with a code for remotely actuating a device, such as a garage door opener. In one embodiment, the trainable transceiver preferably includes a controller, a signal generator, and a dynamically tunable antenna having a variable impedance that may be selectively controlled in accordance with a carrier frequency of a received or transmitted activation signal. In another embodiment, the trainable transceiver preferably includes a phase-locked loop circuit for providing a frequency control voltage to a signal generator to selectively adjust the carrier frequency of the signal generator. In yet another embodiment, the trainable transceiver includes an amplifying circuit for selectively controlling the gain of a modulated radio frequency carrier signal received from the signal generator and for transmitting an amplified output signal to the remotely actuated device. In a further embodiment, the trainable transceiver includes a frequency table including a list of frequencies for remote transmitters known to transmit for only a short duration and the trainable transceiver first reads the short duration frequencies from the frequency table. Some embodiments will include one or more of these various features.
摘要翻译：一种用于学习和发送激活信号的可训练收发器，其包括用用于远程致动诸如车库门开启器的设备的代码调制的RF载波频率。在一个实施例中，可训练收发器优选地包括控制器，信号发生器和具有可变阻抗的动态可调谐天线，该可变阻抗可以根据接收或发射的激活信号的载波频率来选择性地控制。在另一个实施例中，可训练收发器优选地包括用于向信号发生器提供频率控制电压以选择性地调整信号发生器的载波频率的锁相环电路。在另一个实施例中，可训练收发机包括放大电路，用于选择性地控制从信号发生器接收的调制射频载波信号的增益，并将放大的输出信号发射到远程致动装置。在另一实施例中，可训练收发器包括频率表，其包括已知仅在短时间内发送的远程发射机的频率列表，并且可训练收发器首先从频率表读取短持续时间频率。一些实施例将包括这些各种特征中的一个或多个。

6. 发明授权

US5699055A Trainable transceiver and method for learning an activation signal that remotely actuates a device 失效
标题翻译：可训练的收发器和用于学习远程致动设备的激活信号的方法
公开(公告)号：US5699055A
公开(公告)日：1997-12-16
申请号：US446085
申请日：1995-05-19
申请人： Kurt A. Dykema , Paul C. Duckworth
发明人： Kurt A. Dykema , Paul C. Duckworth
IPC分类号： E05B47/04 , G08C17/02 , G08C19/28 , H03J1/00 , H04B1/20 , H04B1/38 , G05B19/02
CPC分类号： G08C17/02 , G08C19/28 , H03J1/0025 , H04B1/202 , H04B1/38 , G08C2201/20
摘要： A trainable transceiver for learning and transmitting an activation signal that includes an RF carrier frequency modulated with a code for remotely actuating a device, such as a garage door opener. The trainable transceiver includes a frequency table including a list of frequencies for remote transmitters known to transmit for only a short duration and the trainable transceiver first reads the short duration frequencies from the frequency table. The trainable transceiver may additionally include a prompting circuit for prompting an operator to cause a remote transmitter to retransmit its activation signal if the activation signal ceases before training is complete.
摘要翻译：一种用于学习和发送激活信号的可训练收发器，其包括用用于远程致动诸如车库门开启器的设备的代码调制的RF载波频率。可训练收发器包括频率表，其包括已知仅在短时间内发送的远程发射机的频率列表，并且可训练收发器首先从频率表读取短持续时间频率。可训练收发器还可以包括提示电路，用于在训练完成之前激活信号停止，促使操作者使远程发射机重新发送其激活信号。

7. 发明申请

US20090256534A1 POWER SUPPLY CONTROL METHOD AND APPARATUS 审中-公开
标题翻译：电源控制方法和装置
公开(公告)号：US20090256534A1
公开(公告)日：2009-10-15
申请号：US12420084
申请日：2009-04-08
申请人： John G. Videtich , Paul C. Duckworth , Warren E. Guthrie , Matthew T. Shinew , David L. Klamer
发明人： John G. Videtich , Paul C. Duckworth , Warren E. Guthrie , Matthew T. Shinew , David L. Klamer
IPC分类号： G05F1/10
CPC分类号： H01H47/325 , H02M3/156
摘要： A power supply system including a controller capable of regulating a pulsed output voltage. The power supply system includes a load, a switching circuit connected to the load, and a controller electrically connected to the switching circuit. The controller is adapted to transmit a switching signal to the switching circuit for generating an adjustable duty cycle pulsed voltage to provide power to the controller and the load. The controller is further adapted to adjust the pulsed output voltage against a reference voltage by varying the duty cycle of the switching signal. The power supply system may include a start-up circuit electrically connected to the controller and adapted to provide a start-up voltage to the controller until the controller is powered by an operating voltage through the switching circuit.
摘要翻译：一种电源系统，包括能够调节脉冲输出电压的控制器。电源系统包括负载，连接到负载的开关电路，以及电连接到开关电路的控制器。控制器适于将切换信号发送到开关电路，用于产生可调整的占空比脉冲电压以向控制器和负载提供电力。控制器还适于通过改变开关信号的占空比来调整相对于参考电压的脉冲输出电压。电源系统可以包括电连接到控制器并且适于向控制器提供启动电压的启动电路，直到控制器通过开关电路的工作电压供电。

8. 发明授权

US5699054A Trainable transceiver including a dynamically tunable antenna 失效
标题翻译：可训练收发器包括动态可调天线
公开(公告)号：US5699054A
公开(公告)日：1997-12-16
申请号：US446081
申请日：1995-05-19
申请人： Paul C. Duckworth
发明人： Paul C. Duckworth
IPC分类号： H03L7/18 , E05B47/04 , E05F15/20 , G08C17/02 , G08C19/28 , H04B1/20 , H04B1/38 , G05B19/02
CPC分类号： H04B1/38 , G08C17/02 , G08C19/28 , E05F15/77 , E05Y2400/664 , E05Y2900/106 , G08C2201/20 , H04B1/202
摘要： A trainable transceiver for learning and transmitting an activation signal that includes an RF carrier frequency modulated with a code for remotely actuating a device, such as a garage door opener. The trainable transceiver preferably includes a controller, a signal generator, and a dynamically tunable antenna having a variable impedance that may be selectively controlled in accordance with a carrier frequency of a received or transmitted activation signal.
摘要翻译：一种用于学习和发送激活信号的可训练收发器，其包括用用于远程致动诸如车库门开启器的设备的代码进行调制的RF载波频率。可训练收发器优选地包括控制器，信号发生器和具有可变阻抗的动态可调谐天线，该可变阻抗可以根据接收或发射的激活信号的载波频率来选择性地控制。

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