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    • 1. 发明申请
    • Apparatus and method for controlling switch of satellite transponder for multibeam communication
    • 卫星转发器用于多波束通信的控制装置及方法
    • US20070149119A1
    • 2007-06-28
    • US10579893
    • 2004-11-18
    • Jin-Ho JoKyung-Soo ChoiJong-Won EunSeong-Pal Lee
    • Jin-Ho JoKyung-Soo ChoiJong-Won EunSeong-Pal Lee
    • H04B7/185
    • H04B7/18515
    • Provided are an apparatus for controlling a switch of a satellite transponder for multibeam communication, and a method thereof. The apparatus and method can increase output efficiency of communicated satellite electric wave signals and reuse frequencies in one-to-one earth station communication or a one-to-multi earth station communication. The apparatus includes: an earth control station interfacing block for receiving and processing commands from an earth control station, collecting operation states of the switch controlling apparatus and reporting them to the earth control station; a reference frequency generating block for generating a reference clock needed to operate the switch controlling apparatus and generating a reference frequency based on the reference clock; and a switch controlling block for reading contents of a memory storing a switching sequence periodically, detecting and correcting errors of the contents to generate a switch control signal, and transmitting the signal to a radio frequency switch.
    • 提供一种用于控制用于多波束通信的卫星转发器的开关的装置及其方法。 该装置和方法可以提高一对一地球站通信或一对多地球站通信中传送的卫星电波信号和重用频率的输出效率。 该装置包括:地面控制站接口块,用于接收和处理来自地球控制站的命令,收集开关控制装置的操作状态并将其报告给地面控制站; 用于产生操作开关控制装置所需的参考时钟并基于参考时钟产生参考频率的参考频率产生模块; 以及用于周期性地读取存储切换序列的存储器的内容的开关控制块,检测和校正内容的错误以产生开关控制信号,并将该信号发送到射频开关。
    • 2. 发明授权
    • Apparatus and method for controlling switch of satellite transponder for multibeam communication
    • 卫星转发器用于多波束通信的控制装置及方法
    • US07567778B2
    • 2009-07-28
    • US10579893
    • 2004-11-18
    • Jin-Ho JoKyung-Soo ChoiJong-Won EunSeong-Pal Lee
    • Jin-Ho JoKyung-Soo ChoiJong-Won EunSeong-Pal Lee
    • H04B7/185
    • H04B7/18515
    • Provided are an apparatus for controlling a switch of a satellite transponder for multibeam communication, and a method thereof. The apparatus and method can increase output efficiency of communicated satellite electric wave signals and reuse frequencies in one-to-one earth station communication or a one-to-multi earth station communication. The apparatus includes: an earth control station interfacing block for receiving and processing commands from an earth control station, collecting operation states of the switch controlling apparatus and reporting them to the earth control station; a reference frequency generating block for generating a reference clock needed to operate the switch controlling apparatus and generating a reference frequency based on the reference clock; and a switch controlling block for reading contents of a memory storing a switching sequence periodically, detecting and correcting errors of the contents to generate a switch control signal, and transmitting the signal to a radio frequency switch.
    • 提供一种用于控制用于多波束通信的卫星转发器的开关的装置及其方法。 该装置和方法可以提高一对一地球站通信或一对多地球站通信中传送的卫星电波信号和重用频率的输出效率。 该装置包括:地面控制站接口块,用于接收和处理来自地球控制站的命令,收集开关控制装置的操作状态并将其报告给地面控制站; 用于产生操作开关控制装置所需的参考时钟并基于参考时钟产生参考频率的参考频率产生模块; 以及用于周期性地读取存储切换序列的存储器的内容的开关控制块,检测和校正内容的错误以产生开关控制信号,并将该信号发送到射频开关。
    • 5. 发明授权
    • Cleaning agent composition for a positive or a negative photoresist
    • 用于正性或负性光致抗蚀剂的清洁剂组合物
    • US07172996B2
    • 2007-02-06
    • US10500752
    • 2003-01-09
    • Sae-Tae OhDoek-Man KangKyung-Soo Choi
    • Sae-Tae OhDoek-Man KangKyung-Soo Choi
    • C11D7/50
    • C11D7/264C11D3/3707C11D7/263C11D7/3263C11D7/3281C11D11/0047G03F7/168
    • The present invention relates to a composition for cleaning a photoresist and is to provide a cleaning composition wherein the residue of the photoresist does not remain on the boundary surface between the cleaned area and the not-cleaned area after a negative photoresist containing pigment is cleaned, soft-baked, exposed and developed. The present invention provides a composition for cleaning a positive or negative photoresist which comprises (a) from 0.1 to 20 wt. % of and alkyl oxide polymer with a molecular weight of from 50 to 2000 and (b) from 80 to 99.9 wt. % of an organic solvent comprising: (b−1) from 1 to 20 parts by weight of dipropylene glycol methyl ether (DPGME), from 10 to 50 parts by weight of N-methyl pyrolidone (NMP) and from 50 to 90 parts by weight of methyl isobutyl ketone (MIBK), or (b−2) from 10 to 90 parts by weight of dimethyl formaldehyde (DMF) or dimethylacetamide (DMAc) and from 10 to 50 parts by weight of n-butyl acetate.
    • 本发明涉及一种用于清洁光致抗蚀剂的组合物,并且提供一种清洁组合物,其中在清洁含有负性光致抗蚀剂的颜料之后,光致抗蚀剂的残留物不残留在清洁区域和未清洁区域之间的边界表面上, 软烤,暴露和发达。 本发明提供一种用于清洗正性或负性光致抗蚀剂的组合物,其包含(a)0.1-20wt。 %和分子量为50至2000的烷基氧化物聚合物和(b)80至99.9重量% %的有机溶剂含有:(b-1)1〜20重量份二丙二醇甲基醚(DPGME),10〜50重量份N-甲基吡咯烷酮(NMP)和50〜90重量份 甲基异丁基酮(MIBK)的重量,或(b-2)10至90重量份的二甲基甲醛(DMF)或二甲基乙酰胺(DMAc)和10至50重量份的乙酸正丁酯。
    • 9. 发明申请
    • Cleaning agent composition for a positive or a negative photoresist
    • 用于正性或负性光致抗蚀剂的清洁剂组合物
    • US20050119142A1
    • 2005-06-02
    • US10500752
    • 2003-01-09
    • Sae-Tae OhDoek-Man KangKyung-Soo Choi
    • Sae-Tae OhDoek-Man KangKyung-Soo Choi
    • C11D3/37C11D7/26C11D7/32C11D11/00G03F7/16G03F7/42H01L21/027H01L21/304C11D1/00
    • C11D7/264C11D3/3707C11D7/263C11D7/3263C11D7/3281C11D11/0047G03F7/168
    • The present invention relates to a composition for cleaning a photoresist and is to provide a cleaning composition wherein the residue of the photoresist does not remain on the boundary surface between the cleaned area and the not-cleaned area after a negative photoresist containing pigment is cleaned, soft-baked, exposed and developed. The present invention provides a composition for cleaning a positive or negative photoresist which comprises (a) from 0.1 to 20 wt. % of and alkyl oxide polymer with a molecular weight of from 50 to 2000 and (b) from 80 to 99.9 wt. % of an organic solvent comprising: (b−1) from 1 to 20 parts by weight of dipropylene glycol methyl ether (DPGME), from 10 to 50 parts by weight of N-methyl pyrolidone (NMP) and from 50 to 90 parts by weight of methyl isobutyl ketone (MIBK), or (b−2) from 10 to 90 parts by weight of dimethyl formaldehyde (DMF) or dimethylacetamide (DMAc) and from 10 to 50 parts by weight of n-butyl acetate.
    • 本发明涉及一种用于清洁光致抗蚀剂的组合物,并且提供一种清洁组合物,其中在清洁含有负性光致抗蚀剂的颜料之后,光致抗蚀剂的残留物不残留在清洁区域和未清洁区域之间的边界表面上, 软烤,暴露和发达。 本发明提供一种用于清洗正性或负性光致抗蚀剂的组合物,其包含(a)0.1-20wt。 %和分子量为50至2000的烷基氧化物聚合物和(b)80至99.9重量% %的有机溶剂含有:(b-1)1〜20重量份二丙二醇甲基醚(DPGME),10〜50重量份N-甲基吡咯烷酮(NMP)和50〜90重量份 甲基异丁基酮(MIBK)的重量,或(b-2)10至90重量份的二甲基甲醛(DMF)或二甲基乙酰胺(DMAc)和10至50重量份的乙酸正丁酯。