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
    • 2. 发明专利
    • Cellular/wi-fi combination device
    • 细胞/ WI-FI组合装置
    • JP2006270959A
    • 2006-10-05
    • JP2006077917
    • 2006-03-22
    • Sychip Incサイチップ インコーポレーテッド
    • DEGANI YINONFAN YUGAO CHARLEY CHUNLEISUN KUNQUANSUN LIGUOTAI KING LIEN
    • H03H7/075H04B1/40H04M1/00
    • H01L27/016
    • PROBLEM TO BE SOLVED: To provide an integrated passive device (IPD) designated to allow implementation of a cellular RF and Wi-Fi RF in a single hand held device. SOLUTION: To address the problem of RF interference, a thin film RF high rejection bandpass filter is formed in an IPD implementation. The IPD implementation preferably uses silicon as the substrate material. This allows the thin film RF high rejection bandpass filter to be made using silicon processing technology, and thus produce low cost filters that still meet stringent performance requirements demanded due to the co-existing RF units. In preferred embodiments of the invention, wafer level processing using silicon substrates adds to the cost effective manufacture of the high functional IPDs. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供被指定为允许在单手持设备中实现蜂窝RF和Wi-Fi RF的集成无源设备(IPD)。 解决方案:为了解决RF干扰的问题,在IPD实现中形成了薄膜RF高阻抗带通滤波器。 IPD实施优选使用硅作为基底材料。 这允许使用硅处理技术制造薄膜RF高阻抗带通滤波器,并因此产生仍然满足由于共存的RF单元要求的严格性能要求的低成本滤波器。 在本发明的优选实施例中,使用硅衬底的晶片级处理增加了高功能IPD的成本有效的制造。 版权所有(C)2007,JPO&INPIT