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1. 发明授权

US4644547A Digital message format for two-way communication and control network 失效
标题翻译：双向通信和控制网络的数字信息格式
公开(公告)号：US4644547A
公开(公告)日：1987-02-17
申请号：US625864
申请日：1984-06-28
申请人： Leonard C. Vercellotti , William R. Verbanets, Jr. , Theodore H. York
发明人： Leonard C. Vercellotti , William R. Verbanets, Jr. , Theodore H. York
IPC分类号： H04Q9/14 , G06F15/06 , G06F3/04
CPC分类号： H04Q9/14
摘要： A communication network digital message format is provided in which on message start signal has a logic "1" value for two bit intervals to provide improved noise immunity in transmission of a message over a network medium. The start signal is followed by a control bit one logic value of which designates a plurality of message bits as instruction bits to enable an interface to be set up between the network and a microcomputer, the other logic value of said control bit designating a plurality of message bits as data bits for the microcomputer after said interface has been established.
摘要翻译：提供了一种通信网络数字消息格式，其中消息开始信号对于两个比特间隔具有逻辑“1”值，以通过网络介质提供消息传输中的改进的抗噪声能力。开始信号之后是控制位，其一个逻辑值指定多个消息位作为指令位，以使得能够在网络和微计算机之间建立接口，所述控制位的另一个逻辑值指定多个在所述接口建立之后，消息位作为微计算机的数据位。

2. 发明授权

US4974199A Digital IC-microcomputer interface 失效
标题翻译：数字IC微机界面
公开(公告)号：US4974199A
公开(公告)日：1990-11-27
申请号：US625863
申请日：1984-06-28
申请人： William R. Verbanets, Jr. , Theodore H. York
发明人： William R. Verbanets, Jr. , Theodore H. York
IPC分类号： H04Q9/14
CPC分类号： H04Q9/14
摘要： In a communication and control system, an improved interface between a digital IC and its associated microcomputer is provided wherein a serial shift register in the digital IC is used to store the message bits of a received message and control of the shift register is transferred to the associated microcomputer as soon as the interface is set up so that data stored in the register is not overwritten by another received message. A busy signal is also supplied over one line of the interface only during periods when the digital IC is actually receiving or transmitting a message.
摘要翻译：在通信和控制系统中，提供了数字IC及其相关联的微计算机之间的改进的接口，其中使用数字IC中的串行移位寄存器来存储接收到的消息的消息位，并且移位寄存器的控制被传送到一旦接口被建立，使得存储在寄存器中的数据不被另一接收到的消息覆盖。仅在数字IC实际接收或发送消息的时段期间，也只在接口的一行上提供忙信号。

3. 发明授权

US4439764A Dual mode meter reading apparatus 失效
标题翻译：双模式抄表机
公开(公告)号：US4439764A
公开(公告)日：1984-03-27
申请号：US252688
申请日：1981-04-09
申请人： Theodore H. York , Roger D. Moates
发明人： Theodore H. York , Roger D. Moates
IPC分类号： G08C25/00 , G01D4/08 , G01D5/36 , G01R21/00 , G08C19/00 , G08C19/16 , G08C19/20
CPC分类号： G01D4/08 , G01D5/36 , G01R21/00 , Y02B90/241 , Y04S20/32
摘要： A remote meter reading system includes a dial register encoder and a pulse encoder both coupled to the same rotary disc of our induction watthour meter. A first electronic data register stores the non-volatile dial register encoder output, and a second electronic data register stores a value consisting of an initial value set by the dial register encoder at start-up time continuously augmented by the output of the pulse encoder since start up. Comparison and selective readout of the two electronic data registers reduces erroneous meter reading outputs.
摘要翻译：远程抄表系统包括一个拨号寄存器编码器和一个脉冲编码器，它们都耦合到我们的感应电度表的同一转盘上。第一电子数据寄存器存储非易失性拨号寄存器编码器输出，并且第二电子数据寄存器存储由启动时由拨号寄存器编码器设置的初始值组成的值，其连续地由脉冲编码器的输出增加，因为启动。两个电子数据寄存器的比较和选择读出减少了错误的读表输出。

4. 发明授权

US4563650A Power line communication receiver with dual threshold signal interrogation capability 失效
标题翻译：具有双阈值信号询问能力的电力线通信接收机
公开(公告)号：US4563650A
公开(公告)日：1986-01-07
申请号：US570488
申请日：1984-01-13
申请人： Theodore H. York , James V. Faulkner, Jr.
发明人： Theodore H. York , James V. Faulkner, Jr.
IPC分类号： H04B3/54 , H04L27/233 , H03D3/18 , H03K9/04
CPC分类号： H04L27/2337
摘要： A dual threshold is used in a coherent phase shift keyed demodulator to distinguish situations in which an incoming carrier signal is expected from those open ended conditions when a receiver is active, but when an incoming signal is not imminently expected. The use of a lower threshold permits more rapid detection and demodulation of a valid carrier signal by utilizing a standard which is less strict to determine the presence of a valid carrier signal when an incoming carrier signal is expected.
摘要翻译：在相干相移键控解调器中使用双阈值，以区分当接收器处于活动状态时输入载波信号期望于那些开放状态的情况，但是当不期待输入信号时。使用较低的阈值允许通过利用当期望输入载波信号时不太严格地确定有效载波信号的存在的标准来更有效地检测和解调有效载波信号。

5. 发明授权

US4649569A Transceiver with auto frequency sense 失效
标题翻译：收发器具有自动频率感应功能
公开(公告)号：US4649569A
公开(公告)日：1987-03-10
申请号：US615867
申请日：1984-05-31
申请人： Jerry M. Kennon , James V. Faulkner, Jr. , Theodore H. York
发明人： Jerry M. Kennon , James V. Faulkner, Jr. , Theodore H. York
IPC分类号： G01R23/02 , H04B1/40 , H04B17/00 , G01R23/14
CPC分类号： H04B1/40 , G01R23/02
摘要： A transceiver is provided with a means for determining its own prescribed frequency upon the occurrence of an adverse transient condition, such as lightning, or upon initial installation after manufacture. Since it can safely be assumed that a transceiver's prescribe reception frequency is the same as its transmission frequency, the present invention measures the period of its transmission frequency in order to determine the frequency of its reception frequency. The exact frequency of incoming demodulated messages must be known in order for the transceiver's digital demodulator to properly demodulate the incoming signals. A high frequency signal, such as 1 mHz, is used to increment a pulse counter and the values of this pulse counter are stored upon the occurrence of two successive negative edges of the carrier signal. The present invention also provides means for directing its carrier signal to an input port of its microprocessor during power-up sequence in order for the period of the carrier signal to be easily measured.
摘要翻译：收发器具有用于在出现诸如闪电之类的不利瞬变状况时或在制造后的初始安装时确定其自己的规定频率的装置。由于可以安全地假设收发器的接收频率与其发送频率相同，因此本发明测量其发送频率的周期以便确定其接收频率的频率。输入解调消息的确切频率必须是已知的，以便收发器的数字解调器正确解调输入信号。使用诸如1mHz的高频信号来增加脉冲计数器，并且在发生载波信号的两个连续负边沿时存储该脉冲计数器的值。本发明还提供了在上电序列期间将其载波信号引导到其微处理器的输入端口的装置，以便容易地测量载波信号的周期。

6. 发明授权

US4516079A Coherent phase shift keyed demodulator for power line communication systems 失效
标题翻译：用于电力线通信系统的相干相移键控解调器
公开(公告)号：US4516079A
公开(公告)日：1985-05-07
申请号：US465232
申请日：1983-02-09
申请人： Theodore H. York
发明人： Theodore H. York
IPC分类号： H04L27/22 , H04L7/04 , H04L27/233
CPC分类号： H04L27/2337 , H04L7/046
摘要： A coherent phase shift keyed demodulator provides demodulation of a baseband data message through the use of a reference vector signal generator which employs an intermediate reference vector generated from the phase of an incoming carrier signal which, under certain conditions, is reversed in phase prior to being combined with a previous value of the reference vector to generate an updated reference vector signal. The demodulator incorporates a polarity sampler, an image signal generator and a zero crossing detector associated with a phase angle vector generator. A summation vector generator receives a signal from the phase angle vector generator and, in turn, provides signals to a phase detector and a reference vector generator. The demodulator also includes apparatus to perform concurrent carrier detection and bit synchronization operations.
摘要翻译：相干相移键控解调器通过使用参考矢量信号发生器来提供基带数据消息的解调，该参考矢量信号发生器采用从入射载波信号的相位产生的中间参考矢量，其在某些条件下在相位之前被反转与参考矢量的先前值相结合以产生更新的参考矢量信号。解调器包括极性采样器，图像信号发生器和与相位角矢量发生器相关联的零交叉检测器。求和矢量发生器接收来自相位角矢量发生器的信号，并且进而向相位检测器和参考矢量发生器提供信号。解调器还包括执行并行载波检测和位同步操作的装置。

7. 发明授权

US4514697A Coherent phase shift keyed demodulator with improved sampling apparatus and method 失效
标题翻译：具有改进采样装置和方法的相干相移键控解调器
公开(公告)号：US4514697A
公开(公告)日：1985-04-30
申请号：US465231
申请日：1983-02-09
申请人： Theodore H. York
发明人： Theodore H. York
IPC分类号： H04L27/233 , H04L27/22
CPC分类号： H04L27/2337
摘要： A microprocessor-based coherent phase shift keyed demodulator determines the phase of an incoming carrier signal by analyzing zero-crossings of the carrier derived by polarity sampling of the carrier. The polarity samples are initiated by sample pulses produced in bursts, with each burst being triggered by a single microprocessor interrupt. The sample rate within a burst is an exact multiple of the microprocessor clock frequency and is on the order of the basic microprocessor instruction time.
摘要翻译：基于微处理器的相干相移键控解调器通过分析由载波的极性采样导出的载波的零交叉来确定输入载波信号的相位。极性样本由脉冲串产生的采样脉冲启动，每个脉冲串由单个微处理器中断触发。突发内的采样率是微处理器时钟频率的精确倍数，并且处于基本微处理器指令时间的顺序。

8. 发明授权

US4581598A Segmented toroidal air-core transformer 失效
标题翻译：分段环形空心变压器
公开(公告)号：US4581598A
公开(公告)日：1986-04-08
申请号：US622292
申请日：1984-06-19
申请人： Theodore H. York
发明人： Theodore H. York
IPC分类号： H01F27/28 , H01F30/16 , H01F5/00 , H01F27/30
CPC分类号： H01F27/2804 , H01F30/16 , H01F2027/2861 , Y10T29/4902
摘要： A toroidal air-core transformer characterized by substrates extending radially outwardly. Each substrate includes windings extending from one end to the other with each winding having a solder pad for connection with corresponding pads on the next adjacent segments.
摘要翻译：一种环形空心变压器，其特征在于基板径向向外延伸。每个衬底包括从一端延伸到另一端的绕组，每个绕组具有用于与下一相邻段上的相应衬垫连接的焊盘。

9. 发明授权

US4573170A Apparatus and method for sampling multiple carrier signals 失效
标题翻译：多载波信号采样装置及方法
公开(公告)号：US4573170A
公开(公告)日：1986-02-25
申请号：US580504
申请日：1984-02-15
申请人： Waymon A. Melvin, Jr. , Theodore H. York
发明人： Waymon A. Melvin, Jr. , Theodore H. York
IPC分类号： H04B3/54 , H04B7/10 , H04L1/02
CPC分类号： H04B3/542 , H04B2203/5466 , H04B2203/5483 , H04B2203/5491 , H04B2203/5495
摘要： A time diversity carrier signal sampler utilizes a shift register in conjunction with a timer and a plurality of phase samplers. The instantaneous logic level of each phase is measured on a time diversity basis in order to avoid the disadvantageous affects of noise pulses which can occur coincidently on all three phases. The resulting carrier signal data is then provided to a microprocessor for subsequent analysis and phase characteristic determinations. By judiciously selecting the sample and clock frequencies of the shift register, the sampling frequency for each phase and the time between sampling each of the phases can be preselected.
摘要翻译：时间分集载波信号采样器利用移位寄存器与定时器和多个相位取样器结合使用。在时间分集的基础上测量每相的瞬时逻辑电平，以避免可能同时发生在所有三相上的噪声脉冲的不利影响。然后将所得到的载波信号数据提供给微处理器用于随后的分析和相位特性确定。通过明智地选择移位寄存器的采样和时钟频率，可以预先选择每个相位的采样频率和采样每个相位之间的时间。

10. 发明授权

US4427968A Distribution network communication system with flexible message routes 失效
标题翻译：分布式网络通信系统具有灵活的消息路由
公开(公告)号：US4427968A
公开(公告)日：1984-01-24
申请号：US252682
申请日：1981-04-09
申请人： Theodore H. York
发明人： Theodore H. York
IPC分类号： H04B3/58 , H02J13/00 , H04B3/54
CPC分类号： H02J13/0072 , H02J13/0086 , H04B3/542 , H04B2203/5437 , H04B2203/5479 , H04B2203/5483 , Y02E60/7892 , Y04S40/146
摘要： Each customer location is equipped with a remote terminal which contains a role code identifying the remote terminal as an end device and a plurality of address codes. A plurality of signal repeaters are each connected with certain of the remote terminals through a distribution network. Each signal repeater contains stored route and role codes as well as a unique address code allowing each signal repeater to be additionally addressed as an end device. A central station produces an outgoing communication signal intended for at least one end device. A communication link couples the central station to the power distribution network. The communication signal includes a route code identifying a signal path to the end device, a role code identifying the first device in the identified route, an address code and a message code. Upon receipt of the communication signal by a signal repeater which is not the intended end device, the received route and role codes are compared to the stored route and role codes. If there is a match, the signal repeater removes its role code from the communication signal, inserts the role code of the next device in the identified route and retransmits the signal. The signal is continually modified and retransmitted until the message code is received by the intended end device.
摘要翻译：每个客户位置配备有远程终端，其包含标识作为终端设备的远程终端的角色代码和多个地址代码。多个信号中继器各自通过分配网络与某些远程终端相连。每个信号中继器包含存储的路由和角色代码以及唯一的地址码，允许将每个信号中继器作为终端设备附加地寻址。中心站产生旨在用于至少一个终端设备的输出通信信号。通信链路将中心站耦合到配电网络。通信信号包括标识到终端设备的信号路径的路由代码，识别所识别的路由中的第一设备的角色代码，地址代码和消息代码。在不是预期的终端设备的信号中继器接收到通信信号时，将接收到的路由和角色代码与存储的路由和角色代码进行比较。如果有匹配，则信号中继器从通信信号中删除其角色代码，将下一个设备的角色代码插入到所识别的路由中并重新发送信号。该信号被连续地修改和重传，直到消息代码被预期的终端设备接收。

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