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1. 发明授权

US5799039A Method and apparatus for error mitigating a received communication signal 失效
标题翻译：用于错误减轻接收的通信信号的方法和装置
公开(公告)号：US5799039A
公开(公告)日：1998-08-25
申请号：US450454
申请日：1995-05-25
申请人： Kevin Michael Laird , Sybren D. Smith , Paul D. Marko , Craig P. Wadin
发明人： Kevin Michael Laird , Sybren D. Smith , Paul D. Marko , Craig P. Wadin
IPC分类号： H03M7/38 , H04B14/06 , H04L1/00
CPC分类号： H04L1/20 , H04B14/068 , H04L1/0059 , H04L1/0061
摘要： A method and apparatus for mitigating error in a received communications signal includes an error mitigator (35) of a communication unit (12) which receives and performs mitigation based on an error indication. In a first embodiment the error indication is a phase or non-used data symbol indicating error in ADPCM data, and mitigation includes changing certain nibble values to different predetermined values. In a second embodiment the error indication may include other parameters, e.g., a CRC frame error indicator, and an error estimator (34) determines a level of corruption in the ADPCM data. The error mitigator (35) applies a predetermined set of replacement values based on the indicated level of corruption and the mitigated data is subsequently decoded in an ADPCM decoder (26).
摘要翻译：用于减轻接收到的通信信号中的错误的方法和装置包括通信单元（12）的误差缓冲器（35），其基于错误指示接收和执行缓解。在第一实施例中，误差指示是指示ADPCM数据中的错误的相位或未使用的数据符号，并且缓解包括将某些半字节值改变为不同的预定值。在第二实施例中，错误指示可以包括其他参数，例如CRC帧错误指示符，并且错误估计器（34）确定ADPCM数据中的损坏程度。错误缓冲器（35）基于指示的损坏级别应用预定的一组替换值，并且随后在ADPCM解码器（26）中解码缓解的数据。

2. 发明授权

US5687189A Method of noise reduction for an ADPCM signal 失效
标题翻译： ADPCM信号降噪方法
公开(公告)号：US5687189A
公开(公告)日：1997-11-11
申请号：US308185
申请日：1994-09-19
申请人： Sybren D. Smith , Paul D. Marko , Craig P. Wadin
发明人： Sybren D. Smith , Paul D. Marko , Craig P. Wadin
IPC分类号： H04B14/06 , H04L1/00
CPC分类号： H04L1/0059 , H04B14/068
摘要： Noise in an ADPCM signal is muted or suppressed by modifying the magnitude of the ADPCM information during noisy conditions. In one method, the ADPCM data is changed to a predetermined magnitude value. In another method, the magnitude is reduced by a predetermined amount.
摘要翻译：通过在噪声条件下修改ADPCM信息的大小，ADPCM信号中的噪声被抑制或抑制。在一种方法中，ADPCM数据被改变为预定的幅度值。在另一种方法中，幅度减小预定量。

3. 发明授权

US07127533B2 Interrupt driven expanded option select interface for portable device 有权
标题翻译：用于便携式设备的中断驱动扩展选项选择接口
公开(公告)号：US07127533B2
公开(公告)日：2006-10-24
申请号：US10742250
申请日：2003-12-19
申请人： Sybren D. Smith , Joseph Patino
发明人： Sybren D. Smith , Joseph Patino
IPC分类号： G06F3/00
CPC分类号： G06F13/4068 , H04M1/72527
摘要： A peripheral component (104) is attached to a portable electronic device (102), and indicates an option class of the peripheral component by use of an option select circuit. The option select circuit causes an interrupt to be generated in the portable electronic device, which then determines the option class by changing the logic levels of various option select lines. If an inversion of the logic state of one of the option select lines is detected, then the portable electronic device knows an option select circuit is present, and determines the option class of the peripheral component accordingly.
摘要翻译：外围部件（104）附接到便携式电子设备（102），并且通过使用选项选择电路来指示外围组件的选项类别。选项选择电路导致在便携式电子设备中产生中断，便携式电子设备然后通过改变各种选项选择线的逻辑电平来确定选项类别。如果检测到选项选择行之一的逻辑状态的反转，则便携式电子设备知道选项选择电路存在，并且相应地确定外围组件的选项类别。

4. 发明授权

US5504494A Multi-stage antenna 失效
标题翻译：多级天线
公开(公告)号：US5504494A
公开(公告)日：1996-04-02
申请号：US345041
申请日：1994-11-25
申请人： Argyrios A. Chatzipetros , Karl R. Guppy , Sybren D. Smith
发明人： Argyrios A. Chatzipetros , Karl R. Guppy , Sybren D. Smith
IPC分类号： H01Q1/10 , H01Q1/24
CPC分类号： H01Q1/10 , H01Q1/244
摘要： An antenna system (202) provides communication capabilities in both extended and retracted positions. Antenna system (202) includes a base helical (214) that capacitively couples to a half wavelength radiator (222) in the extended position. Base helical (214) capacitively couples to a top helical (228) in the retracted position, thereby reducing case currents on the surface of the housing (206).
摘要翻译：天线系统（202）在延伸位置和缩回位置提供通信能力。天线系统（202）包括在延伸位置电容耦合到半波长辐射器（222）的基座螺旋（214）。基座螺旋（214）在缩回位置电容耦合到顶部螺旋（228），从而减小壳体（206）表面上的外壳电流。

5. 发明授权

US07224992B2 Four pole stereo headset with push to talk capability in a duplex radio 有权
标题翻译：四杆立体声耳机，在双工无线电中具有一键通功能
公开(公告)号：US07224992B2
公开(公告)日：2007-05-29
申请号：US10683596
申请日：2003-10-10
申请人： Joseph Patino , Audley F. Patterson , Richard L. Pyatt , Russell L. Simpson , Sybren D. Smith
发明人： Joseph Patino , Audley F. Patterson , Richard L. Pyatt , Russell L. Simpson , Sybren D. Smith
IPC分类号： H04B7/00 , H04Q7/20
CPC分类号： H04W84/08 , H04L65/1016 , H04L65/4061 , H04M1/05 , H04M1/6066 , H04R5/04
摘要： A stereo headset (104) with push-to-talk function can be interfaced with a wireless communication device (102) via a connector interface. The connector interface preferably includes a jack at the wireless communication device (102) and a compatible plug at the stereo headset (104). An electrical contact (310) at the connector interface can contemporaneously interconnect both electrical audio signals between the wireless communication device (102) and at least one of the speakers of the stereo headset (104) and electrical user input signals from an external push-to-talk user input device (232) to the wireless communication device (102).
摘要翻译：具有一键通功能的立体声耳机（104）可以经由连接器接口与无线通信设备（102）接口。连接器接口优选地包括在无线通信设备（102）处的插座和立体声耳机（104）处的兼容插头。连接器接口处的电触点（310）可以同时互连无线通信设备（102）和立体声头戴耳机（104）的至少一个扬声器之间的电音频信号和来自外部推送的电用户输入信号 - 向用户输入设备（232）发送到无线通信设备（102）。

6. 发明授权

US5542102A Method and apparatus for simultaneously controlling base station and external electronic device functions 失效
标题翻译：同时控制基站和外部电子设备功能的方法和装置
公开(公告)号：US5542102A
公开(公告)日：1996-07-30
申请号：US283422
申请日：1994-08-01
申请人： Sybren D. Smith , Argyrios Chatzipetros , Rudy Yorio
发明人： Sybren D. Smith , Argyrios Chatzipetros , Rudy Yorio
IPC分类号： H04Q7/38 , H04M1/725 , H04M1/82 , H04M1/00 , H04B7/26 , H04Q9/00
CPC分类号： H04M1/72533 , H04M1/725 , H04M1/82
摘要： A base station (102) automatically remotes to a speakerphone mode of operation and connects an incoming call while an external electronic device (104) is simultaneously controlled.
摘要翻译：基站（102）在外部电子设备（104）被同时控制的同时，自动地遥控扬声器的操作模式并连接来电。

7. 发明授权

US5905956A Method for identifying active handsets in a cordless telephone system 失效
标题翻译：用于识别无绳电话系统中的主动手机的方法
公开(公告)号：US5905956A
公开(公告)日：1999-05-18
申请号：US668671
申请日：1996-06-25
申请人： Jason T. Young , Sybren D. Smith , Michael A. Silvestri
发明人： Jason T. Young , Sybren D. Smith , Michael A. Silvestri
IPC分类号： H04M1/725 , H04W8/22 , H04Q7/20
CPC分类号： H04W8/22 , H04M1/72505
摘要： A method and apparatus provides an indication of active handsets in a cordless telephone system (100). A user enters an inquiry (204) using either a handset (104) or the user interface (120) of the base station (102). The base station (102) pings or queries (210) each registered handset (106, 108, 110, 112) to establish a list of active handsets. The list of active handsets is then transmitted (228) to the handset (104) from which the inquiry was received or is displayed using the user interface (120) of the base station (102). This permits the user to learn what other users are actively registered with the base station (102) for call forwarding, intercom operation or for use of any other user convenience features of the cordless telephone system (100).
摘要翻译：方法和装置提供无绳电话系统（100）中的主动手机的指示。用户使用手持机（104）或基站（102）的用户接口（120）输入查询（204）。基站（102）对每个注册的手机（106,108,110,112）进行寻呼（210）以建立活动手机的列表。然后，使用基站（102）的用户界面（120）将有源手机的列表（228）发送（228）到手机（104），从手机（104）接收到询问或者显示该手机。这允许用户了解用于呼叫转移，对讲操作或用于无绳电话系统（100）的任何其他用户便利特征的基站（102）的哪些其他用户被积极注册。

8. 发明申请

US20080026671A1 Method and system for limiting controlled characteristics of a remotely controlled device 审中-公开
标题翻译：用于限制遥控设备受控特性的方法和系统
公开(公告)号：US20080026671A1
公开(公告)日：2008-01-31
申请号：US11255810
申请日：2005-10-21
申请人： Sybren D. Smith , Stephen O. Bozzone , Joseph L. Dvorak , David J. Hayes , Von A. Mock
发明人： Sybren D. Smith , Stephen O. Bozzone , Joseph L. Dvorak , David J. Hayes , Von A. Mock
IPC分类号： A63H30/04
CPC分类号： A63H30/04 , A63H17/36 , A63H19/24
摘要： Remotely controlled devices (110) are controlled by one or more wireless remote controllers (114). The remotely controlled devices (110) and wireless remote controllers (114) communicate to each other over a two-way wireless link. The system and method provide pre-defined profiles that limit the performance of the remotely controlled devices (110) in order to provide different operating characteristics with the same remotely controlled devices (110). The system and method further provide one or more forms of feedback to a user of the wireless remote controller (114), such as sounds, vibration, and the like. The feedback can be provided in response to detected events associated with the remotely control device (110), such as sharp turns and the like. The performance limits of the remotely controlled devices (110) is also able to be modified with operating time in order to simulate, for example, improved driver skills, fuel depletion and/or pit stops.
摘要翻译：远程控制设备（110）由一个或多个无线遥控器（114）控制。遥控设备（110）和无线遥控器（114）通过双向无线链路彼此通信。该系统和方法提供限制远程控制设备（110）的性能的预定义配置文件，以便为相同的远程控制设备（110）提供不同的操作特性。该系统和方法还向无线遥控器（114）的用户提供一种或多种形式的反馈，诸如声音，振动等。可以响应于与遥控设备（110）相关联的检测到的事件（例如急转弯等）来提供反馈。远程控制设备（110）的性能限制也能够在操作时间内进行修改，以便模拟例如改进的驾驶员技能，燃料消耗和/或停车点。

9. 发明授权

US06935901B2 Self-cleaning connector 失效
标题翻译：自清洁连接器
公开(公告)号：US06935901B2
公开(公告)日：2005-08-30
申请号：US10670024
申请日：2003-09-24
申请人： Russell L. Simpson , Sybren D. Smith
发明人： Russell L. Simpson , Sybren D. Smith
IPC分类号： H01R13/24 , H01R43/26
CPC分类号： H01R13/2428 , H01R43/26
摘要： The invention concerns a connector (110). The connector includes at least one tunnel (124) having a first portion (126) and a second portion (128) and at least one pin (120). At least a portion of the pin is positioned within the tunnel. The first portion of the tunnel has a first inner surface (140). The first inner surface forces at least a portion of the pin in at least a first predetermined direction as the connector engages a corresponding connector (112). Contaminants are at least partially removed from at least one of the pin and the corresponding connector as the first inner surface forces the pin in the first predetermined direction.
摘要翻译：本发明涉及连接器（110）。连接器包括至少一个具有第一部分（126）和第二部分（128）以及至少一个销钉（120）的通道（124）。销的至少一部分位于隧道内。隧道的第一部分具有第一内表面（140）。当连接器接合相应的连接器（112）时，第一内表面迫使销的至少一部分至少在第一预定方向上。当第一内表面沿着第一预定方向迫使销时，污染物至少部分地从销和相应连接器中的一个中去除。

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