会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 88. 发明授权
    • Spread spectrum clock generation
    • 扩频时钟产生
    • US07590163B1
    • 2009-09-15
    • US11437311
    • 2006-05-19
    • Mark MillerChilan T. Nguyen
    • Mark MillerChilan T. Nguyen
    • H04B1/69H03L7/08
    • H03L7/197H03B23/00H03C3/0925H03C3/0933H04B15/02H04B2215/067
    • There is provided a method of modifying a first clock to generate a second clock with reduced electromagnetic interference (EMI). The method comprises receiving the first clock, generating an upslew modulation form during an upslew frequency transition, generating a downslew modulation form during a downslew frequency transition, modulating a frequency of the first clock over a period of time using the upslew modulation form and the downslew modulation form to generate the second clock, and wherein the upslew modulation form and the downslew modulation form are different. The upslew modulation form and the downslew modulation form are defined by upslew modulation values and downslew modulation values, respectively, and the method further comprises receiving the upslew modulation values and the downslew modulation values, and generating fractional upslew modulation values and fractional downslew modulation, respectively, for modulating the frequency of the first clock.
    • 提供了一种修改第一时钟以产生具有降低的电磁干扰(EMI)的第二时钟的方法。 该方法包括接收第一时钟,在上行频率转换期间产生上行调制形式,在下降频率转换期间产生下降调制形式,使用上行调制形式和下降调制一段时间内的第一时钟的频率 调制形式产生第二时钟,并且其中上行调制形式和下降调制形式不同。 上升调制形式和下降调制形式分别由上行调制值和下降调制值定义,并且该方法还包括分别接收上行调制值和下降调制值,并分别产生分数上升调制值和分数下降调制 ,用于调制第一个时钟的频率。
    • 90. 发明申请
    • Modified resins for blown film
    • 用于吹塑薄膜的改性树脂
    • US20090156773A1
    • 2009-06-18
    • US12002560
    • 2007-12-17
    • Rodolfo MierMark Miller
    • Rodolfo MierMark Miller
    • C08F210/00
    • C08L23/10C08J5/18C08J2323/10C08L23/06C08L23/16C08L2023/42C08L2205/02C08L2207/02C08L2666/02C08L2666/06
    • Processes for enhancing blown film processability and the blown films formed thereby are described herein. One embodiment of the processes generally includes providing a first propylene based heterophasic copolymer having a first melt flow rate, modifying the first propylene based heterophasic copolymer to form a second heterophasic polymer having a second melt flow rate, wherein the second melt flow rate is greater than the first melt flow rate, contacting the first heterophasic polymer, the second heterophasic copolymer or a combination thereof with a plurality of additives, wherein the plurality of additives include a nucleator, polyethylene and mineral oil to form a modified heterophasic copolymer and blowing the modified heterophasic polymer into a film.
    • 本文描述了用于提高吹塑薄膜加工性能的方法和由此形成的吹塑薄膜。 该方法的一个实施方案通常包括提供具有第一熔体流动速率的第一丙烯基多相共聚物,修饰第一基于丙烯的多相共聚物以形成具有第二熔体流动速率的第二异相聚合物,其中第二熔体流动速率大于 所述第一熔体流动速率,使所述第一多相聚合物,所述第二多相共聚物或其组合与多种添加剂接触,其中所述多种添加剂包括成核剂,聚乙烯和矿物油,以形成改性的多相共聚物,并将所述改性的异相 聚合物成膜。