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公开(公告)号:US07245009B2
公开(公告)日:2007-07-17
申请号:US11174268
申请日:2005-06-29
IPC分类号: H01L23/10
CPC分类号: H01L23/10 , H01L2924/0002 , H01L2924/01079 , H01L2924/09701 , H01L2924/1423 , H01L2924/3011 , H01L2924/00
摘要: A packaging structure (10) is provided having a hermetic sealed cavity for microelectronic applications. The packaging structure (10) comprises first and second packaging layers (12, 28) forming a cavity. Two liquid crystal polymer (LCP) layers (16, 22) are formed between and hermetically seal the first and second packaging layers (12, 28). First and second conductive strips (18, 20) are formed between the LCP layers (16, 22) and extend into the cavity. An electronic device (24) is positioned within the cavity and is coupled to the first and second conductive strips (18, 20).
摘要翻译: 提供具有用于微电子应用的气密密封腔的封装结构(10)。 包装结构(10)包括形成空腔的第一和第二包装层(12,28)。 在第一和第二包装层(12,28)之间形成两个液晶聚合物层(16,22),并密封第一和第二包装层(12,28)。 第一和第二导电条(18,20)形成在LCP层(16,22)之间并延伸到空腔中。 电子设备(24)定位在空腔内并且耦合到第一和第二导电条(18,20)。
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公开(公告)号:US07282797B2
公开(公告)日:2007-10-16
申请号:US11139400
申请日:2005-05-27
IPC分类号: H01L23/12 , H01L23/053
CPC分类号: H01L23/49894 , H01L23/145 , H01L23/49827 , H01L23/49833 , H01L23/66 , H01L24/48 , H01L25/0657 , H01L2223/6627 , H01L2224/32145 , H01L2224/48235 , H01L2924/00014 , H01L2924/12044 , H01L2924/14 , H01L2924/1903 , H01L2924/19104 , H01L2924/3011 , H05K1/0271 , H05K3/4632 , H05K3/4688 , H05K2201/0141 , H05K2201/068 , H01L2924/00 , H01L2224/45099 , H01L2224/45015 , H01L2924/207
摘要: A device (10) is provided for matching the CTE between substrates (12, 14), e.g., a semiconductor substrate and packaging material. The first substrate (12) has a first coefficient of thermal expansion and the second substrate (14) has a second coefficient of thermal expansion. At least two layers (16) of liquid crystal polymer are formed between the first substrate (12) and the second substrate (14), each layer having a unique coefficient of thermal expansion progressively higher in magnitude from the first substrate (12) to the second substrate (14).
摘要翻译: 提供了一种用于使诸如半导体衬底和包装材料的衬底(12,14)之间的CTE匹配的装置(10)。 第一基板(12)具有第一热膨胀系数,第二基板(14)具有第二热膨胀系数。 在第一基板(12)和第二基板(14)之间形成至少两层液晶聚合物层(16),每层具有从第一基板(12)到第二基板(12)的尺寸逐渐变高的独特的热膨胀系数 第二基板(14)。
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3.
公开(公告)号:US07835705B2
公开(公告)日:2010-11-16
申请号:US11951494
申请日:2007-12-06
IPC分类号: H04B1/38
CPC分类号: H04B1/56
摘要: A bi-directional transceiver (100) having reduced circuitry and that may be formed on a non-semiconductor substrate includes impedance matching and filtering circuitry (114, 116, 122, 124, 128, 132) coupled to a non-linear diode (118) for converting a lower frequency modulated signal to a higher frequency RF transmit signal and to function as a square-law detector to envelope detect RF signals. The non-linear diode (118) includes, in one exemplary embodiment, at least two insulative layers disposed between two conductive layers, wherein a quantum well is formed between the insulators that allows only high-energy tunneling.
摘要翻译: 具有减小的电路并且可以形成在非半导体衬底上的双向收发器(100)包括耦合到非线性二极管(118)的阻抗匹配和滤波电路(114,116,122,124,128,132) ),用于将较低频率调制信号转换为较高频率的RF发射信号,并用作包络检测RF信号的平方律检测器。 在一个示例性实施例中,非线性二极管(118)包括设置在两个导电层之间的至少两个绝缘层,其中在仅允许高能量隧穿的绝缘体之间形成量子阱。
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4.
公开(公告)号:US20090149137A1
公开(公告)日:2009-06-11
申请号:US11951494
申请日:2007-12-06
IPC分类号: H04B1/44
CPC分类号: H04B1/56
摘要: A bi-directional transceiver (100) having reduced circuitry and that may be formed on a non-semiconductor substrate includes impedance matching and filtering circuitry (114, 116, 122, 124, 128, 132) coupled to a non-linear diode (118) for converting a lower frequency modulated signal to a higher frequency RF transmit signal and to function as a square-law detector to envelope detect RF signals. The non-linear diode (118) includes, in one exemplary embodiment, at least two insulative layers disposed between two conductive layers, wherein a quantum well is formed between the insulators that allows only high-energy tunneling.
摘要翻译: 具有减小的电路并且可以形成在非半导体衬底上的双向收发器(100)包括耦合到非线性二极管(118)的阻抗匹配和滤波电路(114,116,122,124,128,132) ),用于将较低频率调制信号转换为较高频率的RF发射信号,并用作包络检测RF信号的平方律检测器。 在一个示例性实施例中,非线性二极管(118)包括设置在两个导电层之间的至少两个绝缘层,其中在仅允许高能量隧穿的绝缘体之间形成量子阱。
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公开(公告)号:US20090163160A1
公开(公告)日:2009-06-25
申请号:US11962875
申请日:2007-12-21
申请人: John E. Holmes , Derrick Lim , Stephen K. Rockwell
发明人: John E. Holmes , Derrick Lim , Stephen K. Rockwell
IPC分类号: H04B17/02
CPC分类号: H04B1/1607
摘要: A variable responsivity adaptive detector system (10) for a receiver protects a baseband amplifier from being overdriven and used to detect weak signals at the antenna (14). The RF detector system (10) includes an envelope detector (28) configured to receive an RF signal, and a power detector (20) sensing a magnitude of the received RF signal and providing a DC signal for biasing the envelope detector (28) to modify the magnitude of the received RF signal.
摘要翻译: 用于接收器的可变响应度自适应检测器系统(10)保护基带放大器不被过驱动并用于检测天线(14)处的弱信号。 RF检测器系统(10)包括被配置为接收RF信号的包络检测器(28)和感测接收的RF信号的幅度的功率检测器(20),并且提供用于将包络检测器(28)偏置到 修改接收的RF信号的幅度。
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