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1. 发明授权

US10787607B2 High efficiency fluorescent compound and method for preparing the same 有权
公开(公告)号：US10787607B2
公开(公告)日：2020-09-29
申请号：US14344585
申请日：2012-09-05
申请人： Seong Keun Kim , Seung Bum Park , Il Seung Yang, II , Eun Ha Kim , Jun Hee Kang
发明人： Seong Keun Kim , Seung Bum Park , Il Seung Yang, II , Eun Ha Kim , Jun Hee Kang
IPC分类号： C07C49/00 , C09K11/00 , H01L51/00 , C09K11/06 , C07C49/248 , C07C49/255 , C07H15/203 , A61K49/00 , A61N5/06 , H01L51/50
摘要： The present invention provides a fluorescent resveratrone [(E)-4-(6,8-dihydroxynaphthalen-2-yl)but-3-en-2-one] and its derivatives having Formula 1 and a method for preparing the same by a photochemical reaction of resveratrol and its derivatives which are not fluorescent having Formula 7 or Formula 8. The new fluorescent compounds of the present invention has single-photon absorptive characteristics and/or two-photon absorptive characteristics as well as no or little toxicity according to a cytotoxicity test and can be usefully utilized in the field of organic fluorescent element, display element, spectrometer, two-photon absorptive storing device, laser micro processing apparatus, photo dynamic therapy apparatus and the like.

2. 发明申请

US20190330524A1 HIGH EFFICIENCY FLUORESCENT COMPOUND AND METHOD FOR PREPARING THE SAME 审中-公开
公开(公告)号：US20190330524A1
公开(公告)日：2019-10-31
申请号：US14344585
申请日：2012-09-05
申请人： Seong Keun Kim , Seung Bum Park , Il Seung Yang , Eun Ha KIM , Jun Hee Kang
发明人： Seong Keun Kim , Seung Bum Park , Il Seung Yang , Eun Ha KIM , Jun Hee Kang
IPC分类号： C09K11/06 , H01L51/50 , H01L51/00 , A61N5/06
摘要： The present invention provides a fluorescent resveratrone [(E)-4-(6,8-dihydroxynaphthalen-2-yl)but-3-en-2-one] and its derivatives having Formula 1 and a method for preparing the same by a photochemical reaction of resveratrol and its derivatives which are not fluorescent having Formula 7 or Formula 8. The new fluorescent compounds of the present invention has single-photon absorptive characteristics and/or two-photon absorptive characteristics as well as no or little toxicity according to a cytotoxicity test and can be usefully utilized in the field of organic fluorescent element, display element, spectrometer, two-photon absorptive storing device, laser micro processing apparatus, photo dynamic therapy apparatus and the like.

3. 发明授权

US09708237B2 Water-soluble fluorescence compound and method for preparing the same 有权
公开(公告)号：US09708237B2
公开(公告)日：2017-07-18
申请号：US14344574
申请日：2012-09-05
申请人： Seong Keun Kim , Seung Yang, II , Seon Jin Hwang , Jung Eun Lee , Jong Woo Lee , Jun Hee Kang , Eun Hak Lim
发明人： Seong Keun Kim , Seung Yang, II , Seon Jin Hwang , Jung Eun Lee , Jong Woo Lee , Jun Hee Kang , Eun Hak Lim
IPC分类号： C07C49/248 , C07C49/255 , C07H15/207 , C09K11/06 , C07H15/203 , A61K49/00
CPC分类号： C09K11/06 , A61K49/0021 , A61K49/0052 , A61K49/0054 , C07C49/248 , C07C49/255 , C07H15/203 , C09K2211/1011
摘要： The present invention provides a water-soluble fluorescent compound of resveratrone 6-O-β-glucoside [(E)-4-(8-hydroxy-6-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)naphthalen-2-yl)but-3-en-2-one] and its derivatives of Formula 1 which have at least one water-soluble substituent, and a method for preparing the same by a photochemical reaction of resveratrol 3-O-β-glucoside and its derivatives of having Formula 3 which are not fluorescent. Said new water-soluble fluorescent compounds has single-photon absorptive characteristics and/or two-photon absorptive characteristics as well as no or little toxicity, and can be usefully utilized in fields that requires water-soluble fluorescent characteristics (diagnosis, fluorescent probe, in vivo imaging, display, etc.).

4. 发明授权

US07376691B2 Arithmetic and logic unit using half adder 失效
标题翻译：使用半加法器的算术和逻辑单元
公开(公告)号：US07376691B2
公开(公告)日：2008-05-20
申请号：US10849665
申请日：2004-05-20
申请人： Ku Rak Jung , Jun Hee Kang , Alex F. Kirichenko , Saad Sarwana
发明人： Ku Rak Jung , Jun Hee Kang , Alex F. Kirichenko , Saad Sarwana
IPC分类号： G06F7/50
CPC分类号： G06F7/57
摘要： The present invention discloses an ALU (Arithmetic Logic Unit) that can be operated as an OR gate, an AND gate, an adder gate and an exclusive OR gate using a half adder that uses a superconductor rapid single flux quantum logic device. The ALU using a half adder includes a half adder using a superconductor rapid single flux quantum logic device as a logic circuit, and a switching unit that has input ports respectively connected to a sum output port and a carry output port of the half adder and is operated as an OR gate, an AND gate, an adder gate and an exclusive OR gate using output signals of the half adder. The switching unit includes a first switch having an input port connected to the sum output port of the half adder, a second switch having an input port connected to the carry output port of the half adder and an output port connected to an output port of the first switch, and a third switch having an input port connected to the carry output port of the half adder.
摘要翻译：本发明公开了一种ALU（算术逻辑单元），其可以使用使用超导体快速单通量量子逻辑器件的半加法器作为或门，与门，加法器门和异或门来操作。使用半加法器的ALU包括使用超导体快速单通量量子逻辑器件作为逻辑电路的半加法器，以及具有分别连接到半加法器的和输出端口和进位输出端口的输入端口的开关单元，并且是作为或门，与门，加法器门和使用半加法器的输出信号的异或门运算。开关单元包括具有连接到半加法器的和输出端口的输入端口的第一开关，具有连接到半加法器的进位输出端口的输入端口的第二开关和连接到半加法器的输出端口的输出端口第一开关和具有连接到半加法器的进位输出端口的输入端口的第三开关。

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