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    • 74. 发明申请
    • SILICON CARBIDE CLADDING SLAB BASED LASER COOLING DEVICE
    • 基于碳化硅夹层板的激光冷却装置
    • US20120234521A1
    • 2012-09-20
    • US13207000
    • 2011-08-10
    • Jianqiu XURui ZHANGJinzi HUANGCong WANG
    • Jianqiu XURui ZHANGJinzi HUANGCong WANG
    • F28F13/00
    • H01S3/042H01S3/0612H01S3/1673
    • A silicon carbide cladding slab based laser cooling device is disclosed. The cooling device includes two silicon carbide slabs, two heat sinks and two fans. The first and the second silicon carbide slabs are respectively diffusion bonded to both sides of a Nd:YVO4 active material of a laser; the first and the second heat sinks are disposed on outer sides of the first and the second silicon carbide slabs, respectively; the first fan is facing the first heat sink and the second fan is facing the second heat sink. The present invention facilitates the operation and miniaturization of a high-energy Nd:YVO4 slab laser at room temperature and ensures a stable high-energy laser output of the slab laser, thus providing a solution for its commercialization.
    • 公开了一种基于碳化硅包覆板的激光冷却装置。 冷却装置包括两个碳化硅板,两个散热片和两个风扇。 第一和第二碳化硅板分别扩散连接到激光的Nd:YVO4活性材料的两侧; 第一和第二散热器分别设置在第一和第二碳化硅板的外侧上; 第一个风扇面向第一个散热片,第二个风扇面向第二个散热片。 本发明有利于在室温下高能Nd:YVO4平板激光器的操作和小型化,并确保板激光器的稳定的高能​​激光输出,从而为其商业化提供了解决方案。
    • 75. 发明授权
    • Reduced bandwidth off-loading of entropy coding/decoding
    • 降低熵编码/解码带宽的卸载
    • US08270495B2
    • 2012-09-18
    • US12370699
    • 2009-02-13
    • Jim Chen ChouRui Zhang
    • Jim Chen ChouRui Zhang
    • H04N7/26
    • H04N19/40H04N19/42H04N19/46H04N19/61
    • Techniques are provided herein to produce encoded video bitstreams and to similarly decode encoded video bitstreams according to a coding standard not supported by an on-chip encoder/decoder. For purposes of encoding, a video sequence is received at a first device. A first bitstream is generated at the first device by encoding the video sequence according to a first coding standard and information associated with the video sequence is generated at the first device according to a second coding standard. The first bitstream and the information are then transmitted to a second device. At the second device the first bitstream is decoded to produce a second bitstream. The second bitstream and the information are combined by removing syntax elements associated with the first coding standard from the second bitstream and adding the information to produce a third bitstream according to the second coding standard. Similar techniques are provided for decoding an encoded bitstream to recover a video sequence.
    • 本文提供了技术来产生编码视频比特流,并且根据不由片上编码器/解码器支持的编码标准类似地解码经编码的视频比特流。 为了编码的目的,在第一设备处接收视频序列。 通过根据第一编码标准编码视频序列,在第一设备处产生第一比特流,并且根据第二编码标准在第一设备处生成与视频序列相关联的信息。 然后将第一比特流和信息发送到第二设备。 在第二设备处,第一比特流被解码以产生第二比特流。 通过从第二比特流中除去与第一编码标准相关联的语法元素,并根据第二编码标准添加信息以产生第三比特流,来组合第二比特流和信息。 提供了用于解码编码比特流以恢复视频序列的类似技术。
    • 77. 发明授权
    • Condenser microphone
    • 冷凝器麦克风
    • US08249281B2
    • 2012-08-21
    • US12651455
    • 2010-01-01
    • Rui Zhang
    • Rui Zhang
    • H04R25/00
    • H04R19/005
    • A condenser microphone is disclosed. The condenser microphone includes a substrate having a cavity, a backplate connected to the substrate, a diaphragm facing to the backplate, and an anchor supporting the diaphragm. A first gap is formed between the diaphragm and the backplate. A groove is arranged on the anchor and the diaphragm partially covers the groove. The diaphragm and the groove forms a second gap communicating with the first gap.
    • 公开了一种电容麦克风。 电容麦克风包括具有空腔的基板,连接到基板的背板,面向背板的隔膜和支撑隔膜的锚固件。 在隔膜和背板之间形成第一间隙。 在锚上布置有凹槽,并且隔膜部分地覆盖凹槽。 隔膜和凹槽形成与第一间隙连通的第二间隙。