Power supply for portable telephone
    1.
    发明授权
    Power supply for portable telephone 失效
    便携式电话供电

    公开(公告)号:US5525895A

    公开(公告)日:1996-06-11

    申请号:US330048

    申请日:1994-10-27

    Inventor: David A Fishman

    CPC classification number: G05F1/56

    Abstract: A power supply for a portable telephone, includes a battery pack comprised of at least one battery cell providing an unregulated output voltage; a boost/buck switcher connected with the battery pack for boosting/bucking the output voltage to a different level; a first regulator connected with the boost/buck switcher for regulating the boosted/bucked output voltage to produce a first regulated voltage; a second regulator connected with the boost/buck switcher for regulating the boosted/bucked output voltage to produce a second regulated voltage having a voltage value different from the first regulated voltage; an EMI shielded case surrounding the battery pack, the boost/buck switcher, the first regulator and the second regulator; a first output terminal connected to the battery pack and supplied with the output voltage; a second output terminal connected with the first regulator and supplied with the first regulated voltage from the first regulator; and a second output terminal connected with the second regulator and supplied with the second regulated voltage from the second regulator.

    Abstract translation: 用于便携式电话的电源包括由提供未调节的输出电压的至少一个电池单元组成的电池组; 与电池组连接的升压/降压开关,用于将输出电压升压/降压到不同的电平; 与升压/降压切换器连接的第一调节器,用于调节升压/降压输出电压以产生第一调节电压; 与升压/降压转换器连接的第二调节器,用于调节升压/降压输出电压以产生具有不同于第一调节电压的电压值的第二调节电压; 围绕电池组的EMI屏蔽壳,升压/降压切换器,第一调节器和第二调节器; 连接到电池组并提供输出电压的第一输出端子; 与所述第一调节器连接并从所述第一调节器提供所述第一调节电压的第二输出端子; 以及与第二调节器连接并从第二调节器提供第二调节电压的第二输出端子。

    Automatic power supply load shedding techniques
    2.
    发明授权
    Automatic power supply load shedding techniques 失效
    自动电源负载脱落技术

    公开(公告)号:US5017799A

    公开(公告)日:1991-05-21

    申请号:US374674

    申请日:1989-06-30

    Inventor: David A. Fishman

    CPC classification number: H02J3/14 H02J13/0086 Y10T307/43 Y10T307/438

    Abstract: Reducing the power consumption of loads fed by one or more power supplies is achieved by the use of apparatus which determines the power supply output and, upon the occurrence of a predetermined condition, generates a signal to the power-consuming loads. In response to this signal, the loads alter their mode of operation so as to reduce the overall demand on the power supply. Several implementations of this load-shedding technique, which is particularly suitable for use in a communications system, are disclosed.

    Abstract translation: 通过使用确定电力供应输出的设备来实现降低由一个或多个电源馈送的负载的功率消耗,并且在发生预定条件时,向耗电负载产生信号。 响应于该信号,负载改变其操作模式,以减少对电源的总体需求。 公开了特别适合于在通信系统中使用的这种卸载技术的几种实现方式。

    Method, system, and computer program product for over-the-air download to satellite radio
    3.
    发明授权
    Method, system, and computer program product for over-the-air download to satellite radio 有权
    方式,系统和计算机程序产品,用于空中下载到卫星广播

    公开(公告)号:US07542757B2

    公开(公告)日:2009-06-02

    申请号:US10993303

    申请日:2004-11-19

    CPC classification number: H04L67/34 H04B7/18578 H04H20/91 H04H60/25

    Abstract: A content channel is periodically or permanently allocated for use as an “update channel” or “firmware-image download” channel. Any firmware images downloaded to receivers in the system are thoroughly tested prior to being distributed among the receivers. Header information is included in the firmware image when it is transmitted to the receivers, and the firmware image is not accepted for use by the receivers until it is verified on the receiver side. Further, rather than overwriting the existing firmware, the new validated firmware updates are stored separately on the receivers and are utilized when the receiver is rebooted during power-up or by the host controller. If, during this reboot process, an error occurs in the new firmware image, the receiver is configured to revert back to the original firmware image so that it will remain operational, albeit without the updated firmware features.

    Abstract translation: 定期或永久地分配内容频道以用作“更新频道”或“固件图像下载”频道。 下载到系统中的接收器的任何固件映像在被分配在接收器之前被彻底测试。 当固件图像被发送到接收器时,标题信息被包括在固件图像中,并且固件图像在接收器侧被验证之前不被接收器使用。 此外,新的经过验证的固件更新不是重写现有固件,而是单独存储在接收器上,并且在上电期间或由主机控制器重新启动接收机时被使用。 如果在此重新启动过程中,新固件映像中出现错误,则接收器将配置为恢复为原始固件映像,以使其保持运行,尽管没有更新的固件功能。

    Portable telephone with speakerphone
    5.
    发明授权
    Portable telephone with speakerphone 失效
    带免提电话的便携式电话

    公开(公告)号:US5655017A

    公开(公告)日:1997-08-05

    申请号:US401389

    申请日:1995-03-09

    Inventor: David A. Fishman

    CPC classification number: H04M1/0262 H04M1/6041

    Abstract: A portable telephone includes a telephone body; a circuit mounted in the telephone body for receiving a signal and for supplying a signal for transmission; and a bass reflex speaker connected with the telephone body and the circuit for radiating an audio signal therefrom in response to the transmitted signal, the bass reflex speaker including a housing connected to the telephone body, an opening in the housing, a speaker mounted in the opening of the housing and connected to the circuit for radiating an audio signal outwardly of the housing in response to the received signal, a tuned port in the housing for radiating a back wave audio signal of the speaker therethrough, a tube in the housing and connected with the tuned port for enhancing tuning of the tuned port, a pressure switch for activating the bass reflex speaker to radiate the audio signal when the telephone body is positioned on a surface in an upright position, and a volume control connected to the circuit and which controls a volume of the audio signal radiated from the bass reflex speaker.

    Abstract translation: 便携式电话包括电话机身; 安装在电话机中的用于接收信号并提供用于传输的信号的电路; 以及与电话机连接的低音反射扬声器和用于响应于所发送的信号从其发出音频信号的电路,低音反射扬声器包括连接到电话机的壳体,壳体中的开口,安装在该壳体中的扬声器 壳体的开口并且连接到电路,用于响应于接收到的信号而向壳体外部辐射音频信号;壳体中的调谐端口,用于辐射扬声器的背波音频信号通过其中,壳体中的管和连接 调谐端口用于增强调谐端口的调谐;压力开关,用于当电话机体位于直立位置的表面上时激活低音反射扬声器以辐射音频信号;以及音量控制器,其连接到电路,并且其中 控制从低音反射扬声器辐射的音频信号的音量。

    Portable telephone with flip stand or hinged doors and having speaker
therein
    6.
    发明授权
    Portable telephone with flip stand or hinged doors and having speaker therein 失效
    便携式电话,带翻盖架或铰链门,并带有扬声器

    公开(公告)号:US5537472A

    公开(公告)日:1996-07-16

    申请号:US401392

    申请日:1995-03-09

    CPC classification number: H04M1/03 H04M1/0214 H04M1/04 H04M1/6041 H04R11/06

    Abstract: A portable telephone includes a telephone body having a lower recess at the rear side thereof; a flip stand pivotally mounted by a pivot pin to the telephone body for pivotal movement between a first position within the lower recess and a second position out of the lower recess, the flip stand serving to support the telephone body in a slightly inclined vertical orientation on a surface in the second position; an inverted V-shaped acoustic baffle defined between the telephone body, the flip stand and the surface on which the telephone is supported when the flip stand is in the second position; and a speaker mounted to the flip stand and oriented to transmit acoustic energy into the acoustic baffle.

    Abstract translation: 一种便携式电话包括一电话机体,其后侧具有一下凹槽; 一个由枢轴销枢转地安装到电话主体的翻转架,用于在下凹槽内的第一位置和下凹槽之间的第二位置之间枢转运动,翻盖架用于以稍微倾斜的垂直方向支撑电话机 处于第二位置的表面; 限定在电话主体,翻盖架和当翻盖架处于第二位置时电话被支撑在其上的表面上的倒V字形隔音板; 以及扬声器,其安装到所述翻盖架并且定向成将声能传递到所述隔音板中。

    Battery Powered Intelligent Variable Power Supply/Battery Charger
    7.
    发明申请
    Battery Powered Intelligent Variable Power Supply/Battery Charger 审中-公开
    电池供电智能变电源/电池充电器

    公开(公告)号:US20080290855A1

    公开(公告)日:2008-11-27

    申请号:US12095340

    申请日:2006-11-29

    Inventor: David A. Fishman

    CPC classification number: H02J7/0063

    Abstract: A battery-powered power supply system is disclosed that is fully compatible with PMU ASIC and USB power architectures as well as being backwards compatible with the non-PMU power architectures. A battery-powered power supply utilizes a battery source (e.g., two AA battery cells in series), in a circuit including a switching power supply IC with a programmable variable output voltage and current limiter, along with a microcontroller. The invention also can include a flashlight or similar light source, which has utility beyond the obvious uses of a flashlight. The voltage and current supplied by the system of the present invention is controlled by the microcontroller to provide a variable voltage, variable as a function of time, if desired, during the charging operation. The flexibility afforded by a micro-controller controlled system allows the present invention to operate in different power or operational states and to adapt itself to the load demands. Furthermore, a unique power “boost” feature can be invoked by the user or be automatically invoked.

    Abstract translation: 公开了一种与PMU ASIC和USB电源架构完全兼容以及与非PMU电源架构向后兼容的电池供电系统。 电池供电的电源在包括具有可编程可变输出电压和限流器的开关电源IC以及微控制器的电路中使用电池源(例如,串联的两个AA电池)。 本发明还可以包括手电筒或类似的光源,其具有超出手电筒明显用途的效用。 由本发明的系统提供的电压和电流由微控制器控制,以在充电操作期间根据需要提供随时间变化的可变电压。 由微控制器控制的系统提供的灵活性允许本发明在不同的功率或操作状态下操作并且使其适应负载需求。 此外,独特的电源“升压”功能可以由用户调用或被自动调用。

    Method, system, and computer program product for providing multi-tiered broadcasting services
    9.
    发明授权
    Method, system, and computer program product for providing multi-tiered broadcasting services 有权
    用于提供多层次广播服务的方法,系统和计算机程序产品

    公开(公告)号:US07363000B2

    公开(公告)日:2008-04-22

    申请号:US10717728

    申请日:2003-11-20

    Abstract: A secondary satellite radio or broadcast channel is used to broadcast advertisement clips (e.g., audio clips) to a receiver for subsequent decoding and playback. The receiver is configured for different tiers of service, e.g., one that delivers substantially advertising-free content and another that delivers content that includes more significant amounts of advertising. The content delivered to both is the same content; however, for the service tier that includes more advertising, the advertisements broadcast on the secondary channel are interleaved into the content, preferably in such a way that the continuity of the content being delivered is not compromised.

    Abstract translation: 辅助卫星广播或广播频道用于将广播片段(例如,音频片段)广播到接收机以用于随后的解码和重放。 接收器被配置用于不同的服务层,例如提供实质上无广告的内容的接收器,另一个传送包括更多大量广告的内容。 提供给两者的内容是相同的内容; 然而,对于包括更多广告的服务层,在辅助信道上广播的广告被交织到内容中,优选地以这样一种方式使得被传递的内容的连续性不受影响。

    Method and arrangement for configuring electronic device for multiple
testing formats
    10.
    发明授权
    Method and arrangement for configuring electronic device for multiple testing formats 失效
    用于配置多种测试格式的电子设备的方法和布置

    公开(公告)号:US5757680A

    公开(公告)日:1998-05-26

    申请号:US729479

    申请日:1996-10-11

    CPC classification number: H04M3/24

    Abstract: Disclosed is an electronic device that can communicate with a plurality of testing devices that utilize a plurality of communication formats. To accommodate the plurality of testing devices, the electronic device can be configured to communicate with external test equipment using multiple communication path configurations and multiple message protocols. An exemplary method of the present invention is a method of configuring an electronic device for communicating with either of a first or second testing device. The first and second testing devices use, respectively, first and second physical communication path configurations and first and second message protocols. As an initial matter, the method of the present invention includes identifying a presently-used testing device, the presently-used testing device comprising one of the first and second testing devices. Once the presently-used testing device is identified, the electronic device self-configures to a select physical communication path configuration, the select communication path configuration comprising that of the first and second communication path configurations which corresponds to the presently-used testing device. Next, the electronic device receives a message from the presently-used testing device, the message containing information relating to a testing routine to be performed. Once the message is received, the message protocol corresponding to the presently-used testing device is employed to obtain the information relating to the test routine to be performed. Finally, the test routine identified in obtained information is performed.

    Abstract translation: 公开了一种可以与利用多种通信格式的多个测试装置进行通信的电子设备。 为了容纳多个测试设备,电子设备可以被配置为使用多个通信路径配置和多个消息协议与外部测试设备进行通信。 本发明的示例性方法是配置用于与第一或第二测试装置中的任一个通信的电子装置的方法。 第一和第二测试设备分别使用第一和第二物理通信路径配置以及第一和第二消息协议。 作为初始事项,本发明的方法包括识别当前使用的测试装置,该目前使用的测试装置包括第一和第二测试装置之一。 一旦目前使用的测试设备被识别,电子设备就自配置为选择物理通信路径配置,选择通信路径配置包括对应于当前使用的测试设备的第一和第二通信路径配置的选择通信路径配置。 接下来,电子设备从当前使用的测试设备接收消息,该消息包含与要执行的测试例程有关的信息。 一旦接收到消息,就采用与当前使用的测试设备相对应的消息协议来获得与要执行的测试例程有关的信息。 最后,执行在获得的信息中识别的测试例程。

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