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    • 1. 发明申请
    • COVER OPENING/CLOSING APPARATUS FOR PORTABLE COMMUNICATION DEVICE
    • 用于便携式通信设备的开启/关闭装置
    • US20110157791A1
    • 2011-06-30
    • US12915184
    • 2010-10-29
    • Jae-Hong PARKYoung-Suk KIMJung-Hee GOByung-Hun CHOSeung-Ha LEE
    • Jae-Hong PARKYoung-Suk KIMJung-Hee GOByung-Hun CHOSeung-Ha LEE
    • H05K5/03
    • H04M1/0274G06F1/1656H04M1/0202H05K5/0221
    • Disclosed is a cover system for a portable communication device which is latched or separated according to pulling or pushing a cover unit so as to open/close a slot entrance of a portable communication device. The cover opening/closing apparatus includes a slot entrance formed on a body of the portable communication device; a cover unit for opening/closing the slot entrance, the cover unit being assembled with the slot entrance and latched to or separated from the slot entrance according to pulling or pushing the cover unit; a plurality of assembly units formed on the slot entrance; and a plurality of latching units formed on the cover unit, assembled to be inserted into and withdrawn from the assembly units, and latched to or separated from the assembly units according to pulling and pushing or lifting the cover unit.
    • 公开了一种用于便携式通信设备的盖系统,其根据拉或推盖单元而被锁定或分离,以打开/关闭便携式通信设备的插槽入口。 盖打开/关闭装置包括形成在便携式通信装置的主体上的狭槽入口; 用于打开/关闭狭槽入口的盖单元,盖单元与狭槽入口组装,并且根据拉盖或推盖盖单元而被锁定到狭槽入口或与狭槽入口分离; 形成在槽口上的多个组装单元; 以及形成在所述盖单元上的多个闩锁单元,其被组装成插入到所述组件单元中并从所述组件单元抽出,并且根据拉动和推动所述盖单元而被闩锁到组装单元或与所述组件单元分离。
    • 2. 发明申请
    • APPARATUS AND METHOD FOR SEARCHING RADIO FREQUENCY IN RADIO RECEIVER
    • 无线电接收机无线电频率搜索的装置和方法
    • US20120329412A1
    • 2012-12-27
    • US13466712
    • 2012-05-08
    • Young-Suk KIM
    • Young-Suk KIM
    • H04B1/18
    • H04H60/11
    • An apparatus and a method for searching for a radio frequency in a radio receiver are provided. A received broadcast signal is analyzed to determine if it has an abnormal waveform. If the abnormal waveform is detected, a fundamental radio frequency corresponding to the abnormal waveform is detected. The user of the radio receiver may then tune to the detected fundamental radio frequency. The abnormal waveform may have been transmitted by another radio receiver and serve as an indication of the radio frequency to which the other radio receiver is currently tuned. Thus, embodiments of the present invention serve as a way to share radio information among different radio receivers. The abnormal signal may have been derived from the radio frequency signal to which the other radio receiver was tuned. The abnormal waveform may be a clipped version of the original radio signal.
    • 提供了一种用于在无线电接收机中搜索射频的装置和方法。 分析接收到的广播信号以确定其是否具有异常波形。 如果检测到异常波形,则检测出与异常波形对应的基本射频。 然后无线电接收机的用户可以调谐到检测到的基本射频。 异常波形可能已被另一无线电接收机发送,并且用作当前调谐另一无线电接收机的射频的指示。 因此,本发明的实施例用作在不同无线电接收机之间共享无线电信息的方式。 异常信号可能是从其他无线电接收机调谐到的射频信号导出的。 异常波形可以是原始无线电信号的限幅版本。