-
公开(公告)号：US08227956B2
公开(公告)日：2012-07-24
申请号：US12323371
申请日：2008-11-25
IPC分类号： H01L41/08
CPC分类号： H02N2/183 , G06F2203/0331
摘要： A mobile user interface with energy harvesting is presented. In one embodiment, the mobile user interface comprises a striker, a piezoelectronic element to generate electric energy in response to being struck by the striker under control of an elastic mechanism, and a transmitter coupled to use the electric energy to transmit a signal wirelessly.
摘要翻译： 提出了一种具有能量收集功能的移动用户界面。 在一个实施例中，移动用户接口包括撞击器，响应于在弹性机构的控制下被撞击器而产生电能的压电元件，以及耦合以使用电能无线传输信号的发射器。
-
公开(公告)号：US20120163522A1
公开(公告)日：2012-06-28
申请号：US12975469
申请日：2010-12-22
IPC分类号： H04L7/02
CPC分类号： H04B15/02 , H04B2215/067 , H04B2215/068
摘要： In some embodiments, SSC (e.g., discrete SSC) profiles with intentional and controlled gaps may be used to mitigate interference for platform radios. Targeted frequency gaps are placed in spectrum of spread clocks and clock-derived signals where they may otherwise result in problematic RFI to a platform radio.
摘要翻译： 在一些实施例中，可以使用具有有意和受控间隙的SSC（例如，离散SSC）简档来减轻平台无线电的干扰。 目标频率间隙放置在扩展时钟和时钟导出信号的频谱中，否则可能会导致平台无线电的有问题的RFI。
-
公开(公告)号：US20100127967A1
公开(公告)日：2010-05-27
申请号：US12323371
申请日：2008-11-25
IPC分类号： G06F3/00
CPC分类号： H02N2/183 , G06F2203/0331
摘要： A mobile user interface with energy harvesting is presented. In one embodiment, the mobile user interface comprises a striker, a piezoelectronic element to generate electric energy in response to being struck by the striker under control of an elastic mechanism, and a transmitter coupled to use the electric energy to transmit a signal wirelessly.
摘要翻译： 提出了一种具有能量收集功能的移动用户界面。 在一个实施例中，移动用户接口包括撞击器，响应于在弹性机构的控制下被撞击器而产生电能的压电元件，以及耦合以使用电能无线传输信号的发射器。
-
公开(公告)号：US06720756B2
公开(公告)日：2004-04-13
申请号：US09991619
申请日：2001-11-05
IPC分类号： G01N2700
CPC分类号： H05K7/20209 , H02P6/10
摘要： In one embodiment to reduce unwanted acoustic fan noise, the control signal for a computer system cooling fan is modulated so that the acoustic noise power spectral density of the fan has a bandwidth greater than when the control signal is constant.
摘要翻译： 在一个实施例中，为了减少不想要的声音风扇噪声，调节计算机系统冷却风扇的控制信号，使得风扇的声学噪声功率谱密度具有比控制信号恒定时更大的带宽。
-
公开(公告)号：US06583987B2
公开(公告)日：2003-06-24
申请号：US10123971
申请日：2002-04-16
IPC分类号： H01S720
CPC分类号： H01L23/552 , H01L23/36 , H01L23/4334 , H01L24/32 , H01L2924/01006 , H01L2924/01013 , H01L2924/01029 , H01L2924/01033 , H01L2924/16152 , H01L2924/19041 , H01L2924/3011 , H01L2924/3025 , H05K7/20454 , H05K9/0028
摘要： A first apparatus includes a semiconductor device and a heat dissipating device (e.g., a heatsink) thermally coupled to the semiconductor device. The heat dissipating device is located and formed to screen the semiconductor device from external electromagnetic radiation or to contain radiation produced by the semiconductor device. A second apparatus includes a semiconductor device, a heat dissipating device thermally coupled to the semiconductor device, and a grounding structure having a capacitive coupling to the heatsink.
-
公开(公告)号：US20220190482A1
公开(公告)日：2022-06-16
申请号：US17118161
申请日：2020-12-10
申请人： Tae-Young Yang , Seong-Youp John Suh , Harry G. Skinner , Ashoke Ravi , Ofir Degani , Ronen Kronfeld
发明人： Tae-Young Yang , Seong-Youp John Suh , Harry G. Skinner , Ashoke Ravi , Ofir Degani , Ronen Kronfeld
摘要： An antenna module and communication device containing the antenna module are disclosed. The antenna module is disposed in a metal cavity. The antenna module includes a switched beam mm-wave antenna array having radiating elements separated by less than a wavelength of the radiating elements. The array is fed by a single transceiver chain. The array is disposed at the focal length of a low-profile mm-wave lens configured to steer the beam. A sub-10 GHz antenna is disposed closer to the opening of the cavity than the lens. The lens is a Fresnel Zone Plate lens having a focal length of less than about the wavelength of the beam, or a Saucer lens having shells of different refractive indexes and having a profile that is more than 6 times smaller than a Luneburg lens with a same focal length.
-
公开(公告)号：US08988255B2
公开(公告)日：2015-03-24
申请号：US14006702
申请日：2011-10-01
CPC分类号： H03M7/02 , H04L27/3411
摘要： A method for managing information includes receiving bits of data, determining phasors for bits at only one frequency of a transmission spectrum, combining the phasors of bits that form a phasor having a spectral energy that lies within a predetermined range, and forming a codeword from the bits of the combined phasors.
摘要翻译： 一种用于管理信息的方法包括接收数据位，仅在传输频谱的一个频率处确定位的相量，组合具有处于预定范围内的频谱能量的相量的位的相量，以及从 组合相量的位。
-
公开(公告)号：US20140016679A1
公开(公告)日：2014-01-16
申请号：US13993271
申请日：2011-12-30
IPC分类号： H04B1/7097
CPC分类号： H04B1/7097 , H04B15/04
摘要： An apparatus, system, and method, the method including receiving clock frequency parameter information for at least one clock source; receiving radio parameter information for at least one radio receiver; determining one or more spread spectrum clocking (SSC) profiles for the at least one clock source and the at least one radio receiver, each SSC profile to reduce radio frequency interference between the clock and radio receivers; and storing the SSC profiles.
摘要翻译： 一种装置，系统和方法，所述方法包括：接收至少一个时钟源的时钟频率参数信息; 接收至少一个无线电接收机的无线电参数信息; 确定所述至少一个时钟源和所述至少一个无线电接收机的一个或多个扩频时钟（SSC）简档，每个SSC简档以减少所述时钟和无线电接收机之间的射频干扰; 并存储SSC配置文件。
-
公开(公告)号：US07761057B2
公开(公告)日：2010-07-20
申请号：US11537635
申请日：2006-09-30
申请人： Chaitanya Sreerama , Michael E. Deisher , Keith R. Tinsley , Harry G. Skinner , Stephen H. Hall
发明人： Chaitanya Sreerama , Michael E. Deisher , Keith R. Tinsley , Harry G. Skinner , Stephen H. Hall
CPC分类号： G06F1/08
摘要： A method according to one embodiment identifying the frequency range of at least one active channel of at least one wireless communication RF band; identifying the frequency range of at least one clock harmonic; identifying an overlap, in whole or in part, between the frequency range of the at least one active channel and the frequency range of the at least one clock harmonic; and shifting a fundamental frequency of the at least one clock to shift the frequency range of the at least one clock harmonic out of, at least in part, the frequency range of the at least one active channel. Of course, many alternatives, variations, and modifications are possible without departing from this embodiment.
摘要翻译： 根据一个实施例的识别至少一个无线通信RF频带的至少一个活动信道的频率范围的方法; 识别至少一个时钟谐波的频率范围; 识别所述至少一个有效信道的频率范围与所述至少一个时钟谐波的频率范围之间的全部或部分重叠; 以及移动所述至少一个时钟的基频以至少部分地将所述至少一个时钟谐波的频率范围移出所述至少一个有效信道的频率范围。 当然，在不偏离本实施例的情况下，可以进行许多替代，变化和修改。
-
公开(公告)号：US06937679B2
公开(公告)日：2005-08-30
申请号：US10034398
申请日：2001-12-26
申请人： Harry G. Skinner
发明人： Harry G. Skinner
CPC分类号： H04B15/04 , H04B2215/064 , H04B2215/067 , H04L7/0066 , H04L7/033
摘要： In some embodiments, the invention includes a system having a clock recovery circuitry to receive a data signal and a reference clock signal and in response thereto to produce an in phase clock signal which is in phase with the data signal and mirrors frequency changes in the data signal, wherein the data signal has embedded clock information and a varying frequency. The system also includes a receiving gate to receive the data signal and the in phase clock signal and to gate the data signal to produce a gated data signal in response to the in phase clock signal. Other embodiments are described and claimed.
摘要翻译： 在一些实施例中，本发明包括具有时钟恢复电路以接收数据信号和参考时钟信号的系统的系统，并响应于此产生与数据信号同相的同相时钟信号并且反映数据中的频率变化 信号，其中数据信号具有嵌入的时钟信息和变化的频率。 该系统还包括接收门以接收数据信号和同相时钟信号，并对数据信号进行门控以产生响应于同相时钟信号的门控数据信号。 描述和要求保护其他实施例。
-
-
-
-
-
-
-
-
-
搜索结果
35 条记录 (耗时 0.015 秒)
