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    • 52. 发明公开
    • Integrated circuit identification
    • 识别器
    • EP1427014A2
    • 2004-06-09
    • EP03104531.3
    • 2003-12-03
    • Texas Instruments Inc.
    • Matsunami, Akira
    • H01L23/544
    • G01N21/86G01R31/26G03F1/38G03F7/70291G03F7/70383G03F7/70541H01L23/544H01L2223/54406H01L2223/54433H01L2223/54473H01L2223/5448H01L2924/0002H01L2924/00
    • A method for marking a semiconductor wafer 302 includes the steps of: providing a reticle 300 including liquid crystal pixels; positioning the semiconductor wafer in proximity to the reticle; directing radiation through a first plurality of the pixels onto a first location on the wafer; changing the relative positions of the semiconductor wafer and the reticle; and directing radiation through a second plurality of the pixels onto a second location on the wafer. The first plurality of pixels can be used to form a first mark and the second plurality of pixels can be used to form a second mark, wherein the second mark is different from the first mark. The marks can be made of a pattern of dots in order to save space. The pixels can be selected to form certain marks by using a computer 304 to turn on or off a transistor that may be associated with each pixel. Also described is a system for marking a semiconductor wafer. The system includes a wafer mount 301; a radiation source 306 in proximity to the wafer mount; a reticle 300 which includes liquid crystal pixels and that is positionable between the radiation source and the wafer mount; and a mechanism 303 for changing the relative positions of the reticle and the wafer mount. The radiation source can be non-coherent far-ultraviolet, near-ultraviolet, or visible sources, or a laser.
    • 标记半导体晶片302的方法包括以下步骤:提供包括液晶像素的掩模版300; 将所述半导体晶片定位在所述掩模版附近; 将辐射通过第一多个像素引导到晶片上的第一位置; 改变半导体晶片和掩模版的相对位置; 以及将辐射通过第二多个像素引导到晶片上的第二位置。 可以使用第一多个像素来形成第一标记,并且第二多个像素可用于形成第二标记,其中第二标记不同于第一标记。 标记可以由点的图案形成,以节省空间。 可以通过使用计算机304来打开或关闭可以与每个像素相关联的晶体管来选择像素以形成某些标记。 还描述了一种用于标记半导体晶片的系统。 该系统包括晶片安装件301; 接近晶片安装座的辐射源306; 标线片300,其包括液晶像素并且可定位在所述辐射源和所述晶片安装件之间; 以及用于改变标线片和晶片安装座的相对位置的机构303。 辐射源可以是非相干的远紫外线,近紫外线或可见光源或激光。
    • 56. 发明公开
    • METHOD FOR PRODUCING SOLAR POWERED SCREENING DEVICES FOR WINDOWS
    • 生产用于WINDOWS的太阳能供电屏蔽设备的方法
    • EP3267212A1
    • 2018-01-10
    • EP16178653.8
    • 2016-07-08
    • VKR Holding A/S
    • THOMSEN, Jan
    • G01R31/26H02S50/10E06B5/00
    • H02S50/10E04D13/0354E06B9/08E06B2009/2476G01R31/26
    • The invention relates to a method for producing solar powered screening devices (192) or windows (191) which comprise a motor for operating the device. The motor is powered via a battery and the battery is charged by a solar panel (104). In order to ensure that the solar panel is capable of producing sufficient energy, particularly when the screening device or window is installed at a location where the available solar energy is low, the solar panel is selected according to a test procedure. According to the test procedure at test voltage is applied to the solar panel and the resulting current is compared with the reference in order to find solar panels having sufficient conversion efficiency. The amplitude of the measured current depends on the efficiency, particularly in low light conditions.
    • 本发明涉及一种用于生产太阳能屏蔽装置(192)或窗口(191)的方法,所述屏蔽装置或窗口(191)包括用于操作所述装置的电机。 电动机通过电池供电并且电池由太阳能电池板(104)充电。 为了确保太阳能电池板能够产生足够的能量,特别是当屏蔽装置或窗口安装在可用太阳能低的位置时,根据测试程序来选择太阳能电池板。 根据测试过程中的测试电压施加到太阳能电池板上,并将所得到的电流与参考值进行比较,以便找到具有足够转换效率的太阳能电池板。 测量电流的幅度取决于效率,特别是在低光照条件下。
    • 57. 发明公开
    • METHOD AND DEVICE FOR INSPECTING PHOTOVOLTAIC POWER GENERATION SYSTEM
    • 检测光伏发电系统的方法和装置
    • EP3200341A1
    • 2017-08-02
    • EP15857665.2
    • 2015-10-16
    • Omron Corporation
    • TAKEUCHI, TsuyoshiMISUMI, ShuichiSANO, AkihikoMORITA, Kosuke
    • H02S50/00G01R31/02G01R31/26
    • H02S50/10G01R31/02G01R31/26G01R31/28H01L31/02021H01L31/042H02S30/10H02S50/00Y02E10/50
    • A failure inspection is performed easily and with high accuracy. A solar photovoltaic system inspection apparatus sequentially applies AC inspection signals to a positive electrode and a negative electrode of a solar cell string (3), and is provided with: an impedance calculation unit (46) configured to measure an indicator value when the signal is applied to the positive electrode, and an indicator value when the signal is applied to the negative electrode, the indicator values varying depending on the number of solar cell modules (2) from the terminal to which the inspection signal was applied to a failure position; and a control unit (47) configured to obtain the failure position based on the ratio of the indicator value measured when the inspection signal was applied to the positive electrode, to the indicator value measured when the inspection signal was applied to the negative electrode.
    • 故障检查容易且高精度地进行。 本发明提供一种太阳能发电系统检查装置,其对太阳能电池串(3)的正极和负极依次施加交流检查信号,具备:阻抗计算部(46),其在信号为 施加到正极上的指示值以及当信号施加到负极时的指示值,指示值根据太阳能电池模块(2)的数量从施加了检查信号的端子到故障位置而变化; 以及控制部(47),其基于向所述正极施加所述检查信号时所测定的所述指标值与对所述负极施加所述检查信号时所测量的所述指标值的比率,求出所述故障位置。