公开(公告)号：US07202782B2

公开(公告)日：2007-04-10

申请号：US10911176

申请日：2004-08-04

申请人： Kultaransingh N. Hooghan ,  James T. Cargo ,  Charles W. Berthoud ,  Scott W. McLellan ,  Kouros Azimi

发明人： Kultaransingh N. Hooghan ,  James T. Cargo ,  Charles W. Berthoud ,  Scott W. McLellan ,  Kouros Azimi

IPC分类号： G08B13/26

CPC分类号： H01L23/576 ,  H01L2924/0002 ,  Y10S257/922 ,  H01L2924/00

摘要： The present invention provides an apparatus and method for detecting if a person has attempted to tamper with an integrated circuit (IC). The apparatus is located on the IC and comprises detection circuitry that detects a build up of electrical charge on the IC and disablement circuitry that disables the IC when the detection circuitry detects a build up of electrical charge on the IC. The method comprises detecting if a build up of electrical charge on the IC has occurred and disabling the IC when a build up of electrical charge on the IC has been detected.

摘要翻译： 本发明提供一种用于检测人是否试图篡改集成电路（IC）的装置和方法。 该装置位于IC上，并且包括检测电路，其检测IC上的电荷积累以及当检测电路检测到IC上的电荷累积时禁用IC的禁用电路。 该方法包括检测IC上的电荷积聚是否已经发生，并且当检测到IC上的电荷累积时禁止IC。

公开(公告)号：US06973153B1

公开(公告)日：2005-12-06

申请号：US09516820

申请日：2000-03-01

申请人： Scott W. McLellan

发明人： Scott W. McLellan

IPC分类号： H04B1/48 ,  H04L23/00

CPC分类号： H04B1/48 ,  Y10T307/391 ,  Y10T307/445 ,  Y10T307/845

摘要： A transmit and receive protection circuit for use in a communication system is disclosed. The protection circuit uses a four-diode gate in which the currents through an input portion and an output portion of the diode gate are individually controlled by resistors located in their respective portions. This arrangement allows the DC currents through each portion to be independently controlled. By using resistors to independently control the DC currents through each portion of the diode gate, better control over the individual DC currents can be achieved, leading to effective AC resistances which are more predictable. This arrangement results in a predictable low loss protection circuit at a minimal expense.

摘要翻译： 公开了一种用于通信系统的发送和接收保护电路。 保护电路使用四极二极管栅极，其中通过二极管栅极的输入部分和输出部分的电流由位于其各自部分的电阻器分别控制。 这种布置允许通过每个部分的直流电流被独立地控制。 通过使用电阻来独立地控制通过二极管栅极的每个部分的直流电流，可以实现对各个直流电流的更好的控制，从而导致更可预测的有效的交流电阻。 这种安排以最小的费用导致可预测的低损耗保护电路。

公开(公告)号：US11347706B2

公开(公告)日：2022-05-31

申请号：US14986052

申请日：2015-12-31

申请人： Scott W. McLellan

发明人： Scott W. McLellan

IPC分类号： G06F16/22 ,  H04L9/10 ,  G09C1/00 ,  H04L9/38 ,  H04L9/06

摘要： A cryptographic system having a plurality of rotors or electronic equivalents using displacement tables. A rotor movement controller, in accordance with a rotor selection value, selectively moves one or more of the rotors or the electronic equivalent of the rotors for each data input value. Contiguous rotor selection values have a triangle or sawtooth shape. A key-driven displacement look-up table randomizes the selection values. The rotor wirings or displacement tables each have N displacement values. The N displacement values are one to N−1 inclusive once and N/2 twice and arranged in a sequence that forms a single loop. Additionally, the N displacement values may be arranged in a sequence that is self-reciprocal so that no change in the rotors or displacement tables is needed whether encrypting or decrypting except for selectively adding a factor of N/2 when indexing the displacement tables or setting the initial position of the rotors.

公开(公告)号：US20170193025A1

公开(公告)日：2017-07-06

申请号：US14986052

申请日：2015-12-31

申请人： Scott W. McLellan

发明人： Scott W. McLellan

IPC分类号： G06F17/30 ,  G05B15/02 ,  H04L9/10

CPC分类号： G06F16/2272 ,  G09C1/00 ,  H04L9/06 ,  H04L9/10 ,  H04L9/38

摘要： A cryptographic system having a plurality of rotors or electronic equivalents using displacement tables. A rotor movement controller, in accordance with a rotor selection value, selectively moves one or more of the rotors or the electronic equivalent of the rotors for each data input value. Contiguous rotor selection values have a triangle or sawtooth shape. A key-driven displacement look-up table randomizes the selection values. The rotor wirings or displacement tables each have N displacement values. The N displacement values are one to N−1 inclusive once and N/2 twice and arranged in a sequence that forms a single loop. Additionally, the N displacement values may be arranged in a sequence that is self-reciprocal so that no change in the rotors or displacement tables is needed whether encrypting or decrypting except for selectively adding a factor of N/2 when indexing the displacement tables or setting the initial position of the rotors.

公开(公告)号：US08756628B2

公开(公告)日：2014-06-17

申请号：US10108650

申请日：2002-03-28

申请人： Ernest E. Bergmann ,  Scott W. McLellan

发明人： Ernest E. Bergmann ,  Scott W. McLellan

IPC分类号： H04N7/10 ,  H04N7/025 ,  H04N7/173

CPC分类号： H04N21/4227 ,  H04N5/782 ,  H04N7/17318 ,  H04N21/47214 ,  H04N21/6547

摘要： A video delivery system and service for use with a video presentation and methods of delivering and receiving a video representation. In one embodiment, a method of receiving a video representation includes receiving a request to program a video viewing device to record a video presentation employing a selected content. The method also includes remotely programming the video viewing device employing the selected content to provide the video representation.

摘要翻译： 用于视频呈现的视频传送系统和服务以及传送和接收视频表示的方法。 在一个实施例中，一种接收视频表示的方法包括：接收对视频观看设备进行编程的请求，以记录采用选定内容的视频呈现。 该方法还包括使用所选择的内容远程编程视频观看设备以提供视频表示。

公开(公告)号：US07135969B2

公开(公告)日：2006-11-14

申请号：US10773622

申请日：2004-02-06

申请人： Scott W. McLellan

发明人： Scott W. McLellan

IPC分类号： G08B1/08 ,  G08B13/00 ,  G08B19/00 ,  G08B21/00 ,  G08B29/00

CPC分类号： G08B13/1418 ,  G08B13/1427 ,  G08B21/0213

摘要： A security system for protecting home appliances includes an alarm system with a wireless link to the protected appliances. The appliances include circuitry that disables the appliance in response to a signal from the alarm system. The appliance or alarm system can also include circuitry that enables the appliance in response to a predetermined code applied to the appliance or in response to the alarm system.

摘要翻译： 用于保护家用电器的安全系统包括具有到受保护设备的无线链路的报警系统。 电器包括响应于来自报警系统的信号而禁用设备的电路。 设备或报警系统还可以包括使得设备能够响应于应用于设备的预定代码或响应于报警系统的电路。

公开(公告)号：US20080261556A1

公开(公告)日：2008-10-23

申请号：US10573575

申请日：2005-06-29

申请人： Scott W. McLellan

发明人： Scott W. McLellan

IPC分类号： H04M11/04

CPC分类号： H04M1/72536 ,  G01S5/0231 ,  G01S19/17 ,  G08B25/004 ,  G08B25/016 ,  H04M1/72572 ,  H04M2250/10

摘要： A mobile phone set is provided that includes a personal locator beacon circuit. A microprocessor activates the circuit when emergency service is requested and no mobile service is available. The set can also include a global positioning satellite circuit so that location coordinates can be sent with the locator beacon.

摘要翻译： 提供了一种包括个人定位信标电路的移动电话机。 当请求紧急服务时，微处理器启动电路，无移动服务可用。 该集合还可以包括全球定位卫星电路，以便可以利用定位信标发送位置坐标。

公开(公告)号：US6097800A

公开(公告)日：2000-08-01

申请号：US264669

申请日：1999-03-09

申请人： Scott W. McLellan

发明人： Scott W. McLellan

IPC分类号： H04M17/00

CPC分类号： H04M17/00 ,  H04M17/02 ,  H04M17/10 ,  H04M17/106 ,  H04M3/382

摘要： A networked controlled telephone system and method for the visually impaired. The system and method provides a visually impaired caller with a calling card and calling card account. The system and method stores a predetermined list of authorized telephone numbers for the calling card. Calls made to the telephone numbers on the predetermined list are the only calls that can be charged to the calling card without adding a further personal identification number. If the user desires to call a telephone number not on the list, the personal identification number is entered prior to entering the telephone number. Thus, the financial risk attributable to calling card theft greatly reduced for both the owner and service provider. Moreover, simplified codes are associated and stored with each predetermined telephone number. When a visually impaired caller uses the card to place calls, the caller need only enter the simplified code to place the call. Thus, the calling card is suitable for use by a visually impaired caller.

摘要翻译： 一种用于视力障碍者的联网控制电话系统和方法。 系统和方法为视障者提供一个电话卡和电话卡账户。 系统和方法存储用于呼叫卡的授权电话号码的预定列表。 对预定列表上的电话号码进行的呼叫是在不添加另外的个人识别号码的情况下可以向呼叫卡收费的唯一呼叫。 如果用户希望呼叫不在列表上的电话号码，则在输入电话号码之前输入个人识别号码。 因此，所有者和服务提供商对归属于电话卡窃取的财务风险大大降低。 此外，简化的代码与每个预定的电话号码相关联并存储。 当视力受损的呼叫者使用该卡进行呼叫时，呼叫者只需输入简化的代码来进行呼叫。 因此，呼叫卡适合视力受损的呼叫者使用。