会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • Local oscillation frequency generation apparatus and wireless transceiver having the same
    • 本地振荡频率发生装置和具有相同的无线收发器
    • US20070149143A1
    • 2007-06-28
    • US11583911
    • 2006-10-20
    • Dae-yeon KimHyun-koo KangHee-seung Kim
    • Dae-yeon KimHyun-koo KangHee-seung Kim
    • H04B1/40H04B1/06
    • H04B1/0071H04B1/0078
    • A multiple local oscillation frequency generation apparatus which can generate local oscillation frequencies in at least two frequency bands and a wireless transceiver having the multiple local oscillation frequency generation apparatus are provided. The local oscillation frequency generation apparatus includes: an oscillation unit which comprises a plurality of VCOs that provide at least two local oscillation signals having different frequencies for modulating/demodulating RF signals in at least two frequency bands; a PLL which locks the frequencies of the local oscillation signals provided by the VCOs; a first switch which selects one of the local oscillation signal provided the VCOs according to a frequency band of a RF signal; a frequency conversion unit which converts the frequency of the selected local oscillation signal; and a phase shift unit which generates I-phase and Q-phase local oscillation signals by shifting the phase of a signal output by the frequency conversion unit.
    • 提供了可以在至少两个频带中产生本地振荡频率的多本地振荡频率产生装置和具有多个本地振荡频率产生装置的无线收发器。 本地振荡频率发生装置包括:振荡单元,其包括多个VCO,其提供具有不同频率的至少两个本地振荡信号,用于在至少两个频带中调制/解调RF信号; PLL,其锁定由VCO提供的本地振荡信号的频率; 第一开关,其根据RF信号的频带选择提供VCO的本地振荡信号之一; 频率转换单元,其转换所选择的本地振荡信号的频率; 以及相移单元,通过移位由变频单元输出的信号的相位来产生I相和Q相本地振荡信号。
    • 6. 发明申请
    • Optical image stabilizer for camera lens assembly
    • 用于相机镜头组件的光学图像稳定器
    • US20060269263A1
    • 2006-11-30
    • US11372661
    • 2006-03-10
    • Hee-Seung KimJong-Pil LeeDoo-Sik ShinJeong-Kil Shin
    • Hee-Seung KimJong-Pil LeeDoo-Sik ShinJeong-Kil Shin
    • G03B17/00
    • G02B27/646G03B5/02H04N5/2253H04N5/23248H04N5/23258H04N5/23287
    • Disclosed is an optical image stabilizer assembly for a camera lens. The optical image stabilizer includes a main frame, a driving frame, a camera device, a pair of driving permanent magnets, a pair of coils, and at least one slidable bearing between the main frame and the driving frame. The driving frame moves in at least one direction within the main frame. The camera device is mounted on the driving frame. The pair of driving permanent magnets is mounted on one of the main frame and the driving frame. The pair of coils is mounted on the other of the main frame and the driving frame and faces the pair of driving permanent magnets. The one slidable bearing is interposed between an inner sidewall of the main frame and an outer sidewall of the driving frame to facilitate movement of the driving frame. The driving frame moves through interaction between an electromagnetic force generated by application of a current to the coils and a magnetic force of the driving permanent magnets.
    • 公开了一种用于照相机镜头的光学图像稳定器组件。 光学图像稳定器包括主框架,驱动框架,相机装置,一对驱动永磁体,一对线圈以及主框架和驱动框架之间的至少一个可滑动轴承。 驱动框架在主框架内沿至少一个方向移动。 相机装置安装在驱动框架上。 一对驱动永磁体安装在主框架和驱动框架中的一个上。 一对线圈安装在主框架和驱动框架的另一个上并且面对一对驱动永磁体。 一个可滑动轴承介于主框架的内侧壁和驱动框架的外侧壁之间,以便于驱动框架的移动。 驱动框架通过将电流施加到线圈产生的电磁力和驱动永磁体的磁力之间的相互作用而移动。
    • 7. 发明授权
    • Electromagnetic apparatus for automatically and selectively supplying and shutting off fluid
    • 用于自动和选择性地供应和关闭流体的电磁装置
    • US07055799B2
    • 2006-06-06
    • US10758803
    • 2004-01-16
    • Jin-Soo SeolHee-Seung Kim
    • Jin-Soo SeolHee-Seung Kim
    • F16K31/02
    • F16K31/0655F16K31/0651
    • Disclosed herein is an electromagnetic apparatus for automatically and selectively supplying and shutting off fluid. The electromagnetic apparatus includes a frame unit, a through unit, a coil unit, a rotor, a casing, a shaft and a casing. The frame unit is coaxially contained in the piping or a housing forming the flow path of a fluid. The through unit has one or more through holes to form one or more flow paths through the frame unit. The coil unit is placed in the frame unit to generate an electromagnetic force. The rotor is placed to face the frame unit to selectively open and close the flow paths through interaction with the electromagnetic force generated in the coil unit. The shaft supports the rotor, and a casing supports the frame unit and forms the appearance of the apparatus.
    • 本文公开了一种用于自动和选择性地供应和关闭流体的电磁装置。 电磁装置包括框架单元,通孔单元,线圈单元,转子,壳体,轴和壳体。 框架单元同轴地容纳在管道或形成流体的流动路径的壳体中。 贯穿单元具有一个或多个通孔,以形成穿过框架单元的一个或多个流动路径。 线圈单元被放置在框架单元中以产生电磁力。 将转子放置成面对框架单元,以通过与线圈单元中产生的电磁力的相互作用选择性地打开和关闭流动路径。 轴支撑转子,壳体支撑框架单元并形成设备的外观。