Aluminum extruded fin set with noise reduction functionality
    43.
    发明授权
    Aluminum extruded fin set with noise reduction functionality 有权
    铝挤压翅片设有降噪功能

    公开(公告)号:US07191822B2

    公开(公告)日:2007-03-20

    申请号:US11105466

    申请日:2005-04-14

    Abstract: An aluminum extruded fin set includes a substrate and a plurality of dissipation fins mounted upright on it. There are gaps between heat dissipation fins. Each dissipation fin is divided into three child dissipation fins by two slanted cutouts. The child dissipation fin between two slanted cutouts is bent toward the gap between heat dissipation fins. When airflow passes by the gaps, the airflow velocity distribution is modified due to the bent child dissipation fins and the noise spectrum distribution is modified as well. Such a Hay-stack noise spectrum distribution is more comfortable for the listener than a conventional one.

    Abstract translation: 铝挤压翅片组包括基板和直立安装在其上的多个散热片。 散热片之间有间隙。 每个耗散翅片由两个倾斜的切口分成三个儿童散热片。 两个倾斜切口之间的儿童散热片朝向散热鳍片之间的间隙弯曲。 当气流通过间隙时,气流速度分布由于弯曲的儿童散热片而改变,噪声谱分布也被改变。 这种干草堆噪声频谱分布对于听众而言比常规音乐分布更舒适。

    Heat-dissipation device with elastic member and heat-dissipation method thereof
    44.
    发明申请
    Heat-dissipation device with elastic member and heat-dissipation method thereof 有权
    具有弹性部件的散热装置及其散热方法

    公开(公告)号:US20060238981A1

    公开(公告)日:2006-10-26

    申请号:US11189496

    申请日:2005-07-26

    CPC classification number: H01L23/433 H01L23/427 H01L2924/0002 H01L2924/00

    Abstract: The invention provides a heat-dissipation device and a heat-dissipation method thereof. The electronic device includes a heat source, a thermal interface material (TIM) in contact with the heat source, a heat-dissipation module in contact with the thermal interface material, and an elastic member pushing the heat-dissipation module toward the heat source. The elastic member includes a base and a compressible portion extending from the base, whereby a force, applied to the compressible portion, is transmitted to and uniformly distributed on the base. The heat-dissipation method includes the steps of overlapping a thermal interface material and a heat-dissipation module on the heat source, and exerting a force toward the heat source to the heat-dissipation module.

    Abstract translation: 本发明提供一种散热装置及其散热方法。 电子设备包括热源,与热源接触的热界面材料(TIM),与热界面材料接触的散热模块,以及将散热模块推向热源的弹性部件。 弹性构件包括基部和从基部延伸的可压缩部分,由此施加到可压缩部分的力被传递并均匀分布在基部上。 散热方法包括将热界面材料和散热模块重叠在热源上的步骤,并向散热模块施加朝向热源的力。

    Extended fin array
    45.
    发明申请
    Extended fin array 有权
    扩展鳍阵列

    公开(公告)号:US20050259398A1

    公开(公告)日:2005-11-24

    申请号:US11045303

    申请日:2005-01-31

    CPC classification number: H01L23/3672 F28F3/02 H01L2924/0002 H01L2924/00

    Abstract: An extended fin array has a main heat-dissipation module and an extended heat-dissipation module. The main heat-dissipation module and the extended heat-dissipation module are stacked to increase the effective convective area to increase the heat-dissipation effect. The extended heat-dissipation module is in the main heat-dissipation module when the heat amount generated by an electronic device is normal. The extended heat-dissipation module extends out from the main heat-dissipation module to increase the heat convection area when the heat amount generated by the electronic device is large.

    Abstract translation: 扩展翅片阵列具有主散热模块和扩展散热模块。 主要散热模块和扩展散热模块堆叠,以增加有效对流面积,增加散热效果。 当由电子设备产生的热量正常时,扩展散热模块在主散热模块中。 扩散散热模块从主散热模块延伸出来,当电子设备产生的热量大时,增加热对流面积。

    MOBILE LOCATION BASED INFORMATION PLATFORM
    46.
    发明申请

    公开(公告)号:US20170223497A1

    公开(公告)日:2017-08-03

    申请号:US15012474

    申请日:2016-02-01

    Applicant: CHENG-YU WANG

    Inventor: CHENG-YU WANG

    CPC classification number: H04W4/021 H04W4/023 H04W4/025 H04W4/026 H04W4/029

    Abstract: A platform and method for efficiently providing appropriate travel and tour information based on the user's location. A geofence is established and associated with a site. When a user with a user device crosses the geofence a mobile application on the user device is triggered and information associated with the site is retrieved from a mobile database and provided to the user via the user device. The user's line of sight is used to determine if the user can see the site from their current location. If they can see the site they are provided with the information for the site. If they cannot see the site the information is not provided. The user's direction of movement is used to determine potential destination sites.

    Radio frequency front-end circuit for receiver and low noise amplifier thereof
    49.
    发明授权
    Radio frequency front-end circuit for receiver and low noise amplifier thereof 有权
    用于接收机的射频前端电路及其低噪声放大器

    公开(公告)号:US09065390B2

    公开(公告)日:2015-06-23

    申请号:US13941546

    申请日:2013-07-15

    CPC classification number: H03F3/193 H03F3/45188

    Abstract: A RF front-end circuit and a low noise amplifier thereof configured for a receiver are provided. The circuit includes a low noise amplifier and a quadrature passive mixer. The low noise amplifier provides two RF output differential signals to the quadrature passive mixer. The RF signals are down-converted to the differential in-phase baseband signals and the differential quadrature-phase baseband signals. The structure of the RF front-end circuit can avoid the signal and noise interfering between in-phase channel and quadrature-phase channel without using a 25% duty cycle local oscillation generator circuit.

    Abstract translation: 提供了一种用于接收器的RF前端电路及其低噪声放大器。 该电路包括一个低噪声放大器和一个正交无源混频器。 低噪声放大器为正交无源混频器提供两个RF输出差分信号。 RF信号被下变频到差分同相基带信号和差分正交相位基带信号。 RF前端电路的结构可以避免同相信道和正交相位信道之间的信号和噪声干扰,而不使用25%的占空比本地振荡发生器电路。

Patent Agency Ranking