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    DTMF GENERATING ASSISTANT
    3.
    发明申请
    DTMF GENERATING ASSISTANT 有权
    DTMF发电助手

    公开(公告)号：US20070286400A1

    公开(公告)日：2007-12-13

    申请号：US11691881

    申请日：2007-03-27

    申请人： John Ruckart

    发明人： John Ruckart

    IPC分类号： H04M1/00

    CPC分类号： H04M1/275 ,  H04M1/50

    摘要： A DTMF generating device for automatically generating DTMF tones corresponding to a predefined phone number comprises a processor, a memory, and a speaker enveloped in a credit card sized casing. The memory has stored therein DTMF tone samples corresponding to the predefined phone number. When a user presses on a portion of the casing, the DTMF tone samples are played by the speaker.

    摘要翻译： 用于自动产生对应于预定电话号码的DTMF音调的DTMF产生装置包括处理器，存储器和包围在信用卡大小的外壳中的扬声器。 存储器中存储有对应于预定电话号码的DTMF音调样本。 当用户按下壳体的一部分时，DTMF音色样本由扬声器播放。

    Telephone line management system
    4.
    发明授权
    Telephone line management system 失效
    电话线管理系统

    公开(公告)号：US06707895B2

    公开(公告)日：2004-03-16

    申请号：US10087645

    申请日：2002-03-01

    申请人： Mark E. Reindle ,  Jonathan Katz

    发明人： Mark E. Reindle ,  Jonathan Katz

    IPC分类号： H04M156

    CPC分类号： H04M15/06 ,  H04M1/50 ,  H04M1/57 ,  H04M1/663 ,  H04M3/5158 ,  H04M7/006

    摘要： A telephone line management system in communication with a telephone line is provided. In one aspect, the system includes a caller ID module operatively coupled to the telephone line for receiving and displaying a name and a telephone number of a calling party associated with a received telephone call and a false special information tone (SIT) generator module operatively coupled to the telephone line for sending a false signal on a telephone line substantially similar to at least a first part of a SIT in response to an incoming telephone call. In another aspect, the system includes a caller ID module, a false SIT generator module, and a controller for determining when the name and telephone number of a calling party is displayed and when the false signal is operationally coupled to the telephone line. In other embodiments, the system may include an answering machine module or a telephone module.

    摘要翻译： 提供与电话线路通信的电话线路管理系统。 在一个方面，系统包括可操作地耦合到电话线的呼叫者ID模块，用于接收和显示与接收到的电话呼叫相关联的呼叫方的姓名和电话号码以及可操作地耦合的假特殊信息音（SIT）发生器模块 到电话线路，用于响应于来话电话呼叫在基本类似于SIT的至少第一部分的电话线上发送假信号。 另一方面，该系统包括呼叫者ID模块，假SIT发生器模块和控制器，用于确定何时显示主叫方的姓名和电话号码以及何时将虚假信号耦合到电话线路。 在其他实施例中，系统可以包括应答机模块或电话模块。

    Telephone line management and environmental information monitoring system
    5.
    发明申请
    Telephone line management and environmental information monitoring system 失效
    电话线管理和环境信息监控系统

    公开(公告)号：US20030099339A1

    公开(公告)日：2003-05-29

    申请号：US10337541

    申请日：2003-01-07

    申请人： Royal Appliance Mfg. Co.

    发明人： Mark E. Reindle ,  Jonathan Katz

    IPC分类号： H04M001/56 ,  H04M015/06

    CPC分类号： H04M15/06 ,  H04M1/50 ,  H04M1/57 ,  H04M1/663 ,  H04M3/5158 ,  H04M7/006

    摘要： A telephone line management system in communication with a telephone line is provided. In one aspect, the system includes a caller ID module operatively coupled to the telephone line for receiving and displaying a name and a telephone number of a calling party associated with a received telephone call and a false special information tone (SIT) generator module operatively coupled to the telephone line for sending a false signal on a telephone line substantially similar to at least a first part of a SIT in response to an incoming telephone call. In another aspect, the system includes a caller ID module, a false SIT generator module, and a controller for determining when the name and telephone number of a calling party is displayed and when the false signal is operationally coupled to the telephone line. In other embodiments, the system may include an answering machine module or a telephone module.

    摘要翻译： 提供与电话线路通信的电话线路管理系统。 在一个方面，系统包括可操作地耦合到电话线的呼叫者ID模块，用于接收和显示与接收到的电话呼叫相关联的主叫方的姓名和电话号码以及操作耦合的假特殊信息音（SIT）发生器模块 到电话线路，用于响应于来话电话呼叫在基本类似于SIT的至少第一部分的电话线上发送假信号。 另一方面，该系统包括呼叫者ID模块，假SIT发生器模块和控制器，用于确定何时显示主叫方的姓名和电话号码以及何时将虚假信号耦合到电话线路。 在其他实施例中，系统可以包括应答机模块或电话模块。

    Telephone line management system
    6.
    发明申请
    Telephone line management system 失效
    电话线管理系统

    公开(公告)号：US20030095649A1

    公开(公告)日：2003-05-22

    申请号：US10087645

    申请日：2002-03-01

    申请人： Royal Appliance Mfg. Co.

    发明人： Mark E. Reindle ,  Jonathan Katz

    IPC分类号： H04M001/24 ,  H04M003/08 ,  H04M003/22 ,  H04M001/56 ,  H04M015/06

    CPC分类号： H04M15/06 ,  H04M1/50 ,  H04M1/57 ,  H04M1/663 ,  H04M3/5158 ,  H04M7/006

    摘要： A telephone line management system in communication with a telephone line is provided. In one aspect, the system includes a caller ID module operatively coupled to the telephone line for receiving and displaying a name and a telephone number of a calling party associated with a received telephone call and a false special information tone (SIT) generator module operatively coupled to the telephone line for sending a false signal on a telephone line substantially similar to at least a first part of a SIT in response to an incoming telephone call. In another aspect, the system includes a caller ID module, a false SIT generator module, and a controller for determining when the name and telephone number of a calling party is displayed and when the false signal is operationally coupled to the telephone line. In other embodiments, the system may include an answering machine module or a telephone module.

    摘要翻译： 提供与电话线路通信的电话线路管理系统。 在一个方面，系统包括可操作地耦合到电话线的呼叫者ID模块，用于接收和显示与接收到的电话呼叫相关联的主叫方的姓名和电话号码以及操作耦合的假特殊信息音（SIT）发生器模块 到电话线路，用于响应于来话电话呼叫在基本类似于SIT的至少第一部分的电话线上发送假信号。 另一方面，该系统包括呼叫者ID模块，假SIT发生器模块和控制器，用于确定何时显示主叫方的姓名和电话号码以及何时将虚假信号耦合到电话线路。 在其他实施例中，系统可以包括应答机模块或电话模块。

    Interference attenuation for acoustic-dialers
    7.
    发明授权
    Interference attenuation for acoustic-dialers 失效
    声音拨号器的干扰衰减

    公开(公告)号：US5878131A

    公开(公告)日：1999-03-02

    申请号：US751882

    申请日：1996-11-18

    申请人： Robert Albert Boie

    发明人： Robert Albert Boie

    IPC分类号： H04M1/50 ,  H04Q1/453 ,  H04M1/58

    CPC分类号： H04Q1/453 ,  H04M1/50

    摘要： Acoustic dialers are widely used to dial telephone numbers by generating a pair of DTMF tones for each key being depressed. Non-linearities in telephone systems, acoustic dialer loudspeakers, and telephone microphones may cause interfering tones to be produced due to mixing of generated DTMF tones. These interfering tones are especially problematic when they are near the frequencies of the DTMF tones and have similar amplitudes. When these interfering tones are received by a receiver decoder, the decoder may be unable to distinguish the interfering tones from the DTMF tones, and consequently the decoder may reject the DTMF tones received. The present invention prevents these types of rejections by generating a supplemental tone in addition to the normal DTMF tones. This supplemental tone attenuates the interfering tones so that receiver decoders can distinguish the interfering tones from the DTMF tones.

    摘要翻译： 广泛用于拨号的拨号器通过为按下的每个键产生一对DTMF音来拨打电话号码。 电话系统，声学拨号扬声器和电话麦克风中的非线性可能由于产生的DTMF音调的混合而产生干扰音调。 当它们接近DTMF音频的频率并且具有类似的幅度时，这些干扰音是特别有问题的。 当这些干扰音由接收机解码器接收时，解码器可能无法区分干扰音调与DTMF音调，因此解码器可以拒绝所接收的DTMF音调。 本发明除了正常的DTMF音外，还通过产生补充音来防止这些类型的拒绝。 该补充音调衰减干扰音调，使得接收机解码器可以区分干扰音调与DTMF音调。

    Method and apparatus for the secure communication of data
    9.
    发明授权
    Method and apparatus for the secure communication of data 失效
    用于数据安全通信的方法和装置

    公开(公告)号：US5583933A

    公开(公告)日：1996-12-10

    申请号：US286825

    申请日：1994-08-05

    申请人： Andrew R. Mark

    发明人： Andrew R. Mark

    IPC分类号： H04M1/26 ,  G07F7/10 ,  G10L17/00 ,  H04M1/27 ,  H04M1/2745 ,  H04M1/275 ,  H04M1/50 ,  H04M1/66 ,  H04M3/16 ,  H04M3/38 ,  H04M3/44 ,  H04M3/493 ,  H04M11/00 ,  H04M15/00 ,  H04M17/00 ,  H04M17/02 ,  H04Q1/453 ,  H04M1/00

    CPC分类号： H04Q1/453 ,  G06Q20/341 ,  G06Q20/346 ,  G07F7/0886 ,  G07F7/1008 ,  G10L17/00 ,  H04M1/275 ,  H04M1/66 ,  H04M15/00 ,  H04M17/00 ,  H04M17/02 ,  H04M3/16 ,  H04M1/271 ,  H04M1/274516 ,  H04M1/50 ,  H04M2201/40 ,  H04M3/44 ,  H04M3/493

    摘要： An auto-dialer suitable for use as a smart card capable of being acoustically coupled to a telephone and being reprogrammed in response to acoustic signals. The programming and other features of the auto-dialer can be enabled or disabled by the auto-dialer in response to persecuted signals, e.g., a string of DTMF tones. Encryption of calling card and other data into destination telephone numbers is achieved by selectively altering persecuted characteristics of a DTMF tone sequence, such as the duration of tones, the period of silence between tones and the twist between Lo-band and Hi-band tones of DTMF tone pairs in a DTMF tone sequence representing a telephone number. The encryption of data into the telephone number does not affect the ability of standard telephone switching circuitry to recognize the destination number. However, information encrypted into the DTMF signals is undetectable to standard telephone switching circuitry because it is encrypted using DTMF signal characteristics not normally used to represent data. The auto-dialer has a system clock used to drive a pseudo random number generator used in various data security schemes. Calibration features permit the calibration of the audio output and system clock with adjustments being made via the acoustic programming of the auto-dialer with various calibration factors.

    摘要翻译： 一种适合用作智能卡的自动拨号器，其能够声学耦合到电话并且响应于声信号被重新编程。 自动拨号器的编程和其他功能可以由自动拨号器响应于受迫害信号（例如，一串DTMF音调）而被启用或禁用。 将呼叫卡和其他数据加密到目的地电话号码中是通过选择性地改变DTMF音调序列的受迫特性，例如音调的持续时间，音调之间的静音周期和Lo波段和Hi波段之间的扭曲之间的扭曲来实现的 表示电话号码的DTMF音调序列中的DTMF音调对。 将数据加密到电话号码中不影响标准电话交换电路识别目的地号码的能力。 然而，加密到DTMF信号中的信息对于标准电话交换电路是不可检测的，因为它使用通常不用于表示数据的DTMF信号特征进行加密。 自动拨号器具有用于驱动在各种数据安全方案中使用的伪随机数发生器的系统时钟。 校准功能允许校准音频输出和系统时钟，通过自动拨号器的声学编程进行各种校准因子的调整。

    Vocal frequency suppression apparatus and method
    10.
    发明授权
    Vocal frequency suppression apparatus and method 失效
    声频抑制装置及方法

    公开(公告)号：US5438618A

    公开(公告)日：1995-08-01

    申请号：US152854

    申请日：1993-11-15

    申请人： C. Earl Jantzi ,  Richard C. Gall

    发明人： C. Earl Jantzi ,  Richard C. Gall

    IPC分类号： H04M1/50 ,  H04M1/82

    CPC分类号： H04M1/82 ,  H04M1/50

    摘要： A vocal frequency suppression apparatus for suppressing selected portions of a vocal signal to prevent inadvertent control of components controlled by dual tone multi-frequency ("DTMF") codes. The vocal frequency suppression apparatus includes a DTMF code generator having a plurality of user-selectable switches. The apparatus further produces a vocal signal which may contain vocal frequencies which correspond to at least one frequency of at least one of the DTMF codes. The apparatus includes a device for suppressing one or more of the vocal frequencies which correspond to frequencies found in the DTMF codes to prevent inadvertent control of any DTMF controlled components by the vocal signal. The suppression device is operably located between the producing device and the DTMF generator.

    摘要翻译： 一种声频抑制装置，用于抑制声音信号的选定部分，以防止由双音多频（“DTMF”）码控制的分量的无意的控制。 声频抑制装置包括具有多个用户可选开关的DTMF码发生器。 该装置进一步产生可包含对应于至少一个DTMF​​码的至少一个频率的声频的声音信号。 该装置包括用于抑制与DTMF代码中发现的频率相对应的一个或多个声频的装置，以防止由声乐信号无意地控制任何DTMF受控分量。 抑制装置可操作地位于生产装置和DTMF发生器之间。