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
    • 2. 发明申请
    • Apparatus for Low Phase Noise Oscillators
    • 低相位噪声振荡器装置
    • US20090121800A1
    • 2009-05-14
    • US11792733
    • 2004-12-15
    • Harvey HorowitzBernard Horowitz
    • Harvey HorowitzBernard Horowitz
    • H03B7/00
    • H03B5/18H03B2200/0088
    • The present invention relates to an oscillator circuit. In the oscillator circuit, the level of the output signal is monitored and compared to a desired reference level. An error signal is then generated and used to modify the feedback so that the negative resistance of the active device presented to the resonator exactly equals the magnitude of the positive resistance of the resonator without having to rely upon saturation in the active device and for very linear operation of the device such that over the full swing of the output, the negative impedance presented to the resonator remain extremely constant—thus reducing the sensitivity of the oscillator to any noise present.
    • 本发明涉及振荡器电路。 在振荡器电路中,监测输出信号的电平并将其与期望的参考电平进行比较。 然后产生误差信号并用于修改反馈,使得提供给谐振器的有源器件的负电阻正好等于谐振器的正电阻的幅度,而不必依赖于有源器件中的饱和度,并且对于非常线性 该器件的操作使得在输出的全部摆幅下,呈现给谐振器的负阻抗保持非常恒定,从而降低振荡器对存在的任何噪声的灵敏度。
    • 10. 发明授权
    • Processes for photoreactive inactivation of a virus in blood cell or coagulation factor containing compositions and use thereof for preparing compositions useful for transfusion
    • 用于血液细胞中的病毒的光反应灭活或含凝血因子的组合物的方法及其用于制备用于输血的组合物的用途
    • US06294361B1
    • 2001-09-25
    • US08958768
    • 1997-10-26
    • Bernard HorowitzJay E. ValinskyNicholas E. GeacintovBolanle WilliamsShanti B. RywkinHenrietta Nunno
    • Bernard HorowitzJay E. ValinskyNicholas E. GeacintovBolanle WilliamsShanti B. RywkinHenrietta Nunno
    • C12N1300
    • C12N7/00A61K41/0019A61K41/0023A61K41/0038A61L2/0011C12N2740/16063C12N2760/20263
    • The present invention concerns a process for inactivating an extracellular lipid enveloped human pathogenic virus and/or an intracellular human pathogenic virus which may be present in a blood cell composition containing ≧1×109 cells/ml by contacting that composition with a virucidally effective amount of at least one photoreactive compound having an absorption maximum of ≧630 nm, light and oxygen and/or a quencher. In one embodiment of the invention, the process is conducted under conditions whereby a structural integrity of greater than 80% of at least one type of blood cell contained within said composition is retained. Another embodiment of the invention relates to a process for inactivating an extracellular lipid enveloped human pathogenic virus and/or an intracellular human pathogenic virus which may be present in a composition containing at least one coagulation factor while retaining at least 77% of said coagulation factor by contacting said composition with a virucidally effective amount of at least one photoreactive compound, light and a quencher. The processes of the invention can be used to prepare blood products, which, in turn, are suitable for transfusion into a recipient in need of such transfusion.
    • 本发明涉及一种灭活细胞外脂质包膜的人类病原体病毒和/或细胞内人类病原体病毒的方法,该方法可以存在于含有≥1×10 9个细胞/ ml的血液细胞组合物中,通过使该组合物与病毒有效量的 至少一种光吸收最大值> 630nm的光反应性化合物,光和氧和/或猝灭剂。 在本发明的一个实施方案中,该方法在保持所述组合物中所含的至少一种类型的血细胞的大于80%的结构完整性的条件下进行。 本发明的另一个实施方案涉及用于灭活细胞外脂质包膜的人类病原体病毒和/或细胞内人致病性病毒的方法,所述细胞外脂质包封的人类病原体病毒和/或细胞内人致病性病毒可存在于含有至少一种凝血因子的组合物中,同时将至少77%的所述凝血因子保留 使所述组合物与杀病毒有效量的至少一种光反应性化合物,光和猝灭剂接触。 本发明的方法可以用于制备血液制品,血液制品又适合于输血到需要这种输血的接受者中。