Patents by Inventor Jiann T'suen Lin
Jiann T'suen Lin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7985864Abstract: An organic dye used in a dye-sensitized solar cell is described, having general formula (1): D-Sp1-Ch-Sp2-Acc-Y??(1) wherein the groups D, Ch, Acc and Y are conjugate with each other, the group D is a donor group, the group Ch is a chromophore rendering low HOMO-LUMO gap or a polyaromatic chromophore, the group Acc is an acceptor group, the group Y is an anchoring group, and each of Sp1 and Sp2 represents a single bond or a spacer group allowing conjugation between the groups D and Ch or between the groups Ch and Acc.Type: GrantFiled: December 2, 2010Date of Patent: July 26, 2011Assignee: CTCI FoundationInventors: Marappan Velusamy, Koilpitchai R. Justin Thomas, Jiann T'suen Lin, Kuo-Chuan Ho, Ying-Chan Hsu
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Publication number: 20110077408Abstract: An organic dye used in a dye-sensitized solar cell is described, having general formula (1): D-Sp1-Ch-Sp2-Acc-Y??(1) wherein the groups D, Ch, Acc and Y are conjugate with each other, the group D is a donor group, the group Ch is a chromophore rendering low HOMO-LUMO gap or a polyaromatic chromophore, the group Acc is an acceptor group, the group Y is an anchoring group, and each of Sp1 and Sp2 represents a single bond or a spacer group allowing conjugation between the groups D and Ch or between the groups Ch and Acc.Type: ApplicationFiled: December 2, 2010Publication date: March 31, 2011Applicant: CTCI FOUNDATIONInventors: Marappan Velusamy, Koilpitchai R. Justin Thomas, Jiann T'suen Lin, Kuo-Chuan Ho, Ying-Chan Hsu
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Patent number: 7910228Abstract: The present invention provides for emissive materials comprising compounds of specific chemical structure, and electroluminescent devices comprising such emissive materials.Type: GrantFiled: November 14, 2008Date of Patent: March 22, 2011Assignee: Academia SinicaInventors: Jiann T'suen Lin, Mei-Yi Lai, Chih-Hsin Chen
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Patent number: 7868189Abstract: An organic dye used in a dye-sensitized solar cell is described, having general formula (1): D-Sp1-Ch-Sp2-Acc-Y??(1) wherein the groups D, Ch, Acc and Y are conjugate with each other, the group D is a donor group, the group Ch is a chromophore rendering low HOMO-LUMO gap or a polyaromatic chromophore, the group Acc is an acceptor group, the group Y is an anchoring group, and each of Sp1 and Sp2 represents a single bond or a spacer group allowing conjugation between the groups D and Ch or between the groups Ch and Acc.Type: GrantFiled: September 24, 2008Date of Patent: January 11, 2011Assignee: CTCI FoundationInventors: Koilpitchai R. Justin Thomas, Jiann T'suen Lin, Kuo-Chuan Ho, Ying-Chan Hsu
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Patent number: 7569704Abstract: The present invention relates to a novel dye compound, represented by the following formula (I): wherein R1, D1, D2, X, and Y are defined the same as the specification. The dye compound of the present invention is suitable for Dye-Sensitized Solar Cell (DSSC). In addition, the dye compound of the present invention has high molar absorption coefficient, so that the DSSC manufactured by the dye compound of the present invention can have good photoelectric characteristics.Type: GrantFiled: May 29, 2008Date of Patent: August 4, 2009Assignees: Everlight USA, Inc., Academia SinicaInventors: Jiann-T'suen Lin, Yung-Sheng Yen, Ying-Chan Hsu, Ta-Chung Yin
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Publication number: 20090134783Abstract: The present invention provides for emissive materials comprising compounds of specific chemical structure, and electroluminescent devices comprising such emissive materials.Type: ApplicationFiled: November 14, 2008Publication date: May 28, 2009Inventors: Jiann T'suen Lin, Mei-Yi Lai, Chih-Hsin Chen
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Patent number: 7538217Abstract: The present invention relates to a ruthenium complex, represented by the following formula (I): RuLL?X2??(I) wherein L, L? and X are defined the same as the specification. The ruthenium complex of the present invention is suitable for Dye-Sensitized Solar Cell (DSSC) and has good photoelectric characteristics.Type: GrantFiled: May 29, 2008Date of Patent: May 26, 2009Assignees: Everlight USA, Inc., Academia SinicaInventors: Jiann-T' suen Lin, Ying-Chan Hsu, Yung-Sheng Yen, Ta-Chung Yin
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Publication number: 20090043103Abstract: An organic dye used in a dye-sensitized solar cell is described, having general formula (1): D-Sp1-Ch-Sp2-Acc-Y ??(1) wherein the groups D, Ch, Acc and Y are conjugate with each other, the group D is a donor group, the group Ch is a chromophore rendering low HOMO-LUMO gap or a polyaromatic chromophore, the group Acc is an acceptor group, the group Y is an anchoring group, and each of Sp1 and Sp2 represents a single bond or a spacer group allowing conjugation between the groups D and Ch or between the groups Ch and Acc.Type: ApplicationFiled: September 24, 2008Publication date: February 12, 2009Applicant: CTCI FOUNDATIONInventors: MARAPPAN VELUSAMY, Koilpitchai R. Justin Thomas, Jiann T'suen Lin, Kuo-Chuan Ho, Ying-Chan Hsu
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Patent number: 7446207Abstract: An organic dye used in a dye-sensitized solar cell is described, having general formula (1): D-Sp1-Ch-Sp2-Acc-Y??(1) wherein the groups D, Ch, Acc and Y are conjugate with each other, the group D is a donor group, the group Ch is a chromophore rendering low HOMO-LUMO gap or a polyaromatic chromophore, the group Acc is an acceptor group, the group Y is an anchoring group, and each of Sp1 and Sp2 represents a single bond or a spacer group allowing conjugation between the groups D and Ch or between the groups Ch and Acc.Type: GrantFiled: September 27, 2005Date of Patent: November 4, 2008Assignee: CTCI FoundationInventors: Marappan Velusamy, Koilpitchai R. Justin Thomas, Jiann T'suen Lin, Kuo-Chuan Ho, Ying-Chan Hsu
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Patent number: 6649772Abstract: The present invention features substituted carbazole compounds of formula (I): Each of Z1 and Z2, independently, is each of A1 and A2, independently, is S, O, NR, or CH═CH; each of Y1 and Y2, independently, is aryl or heteroaryl; each of R1-R5, independently, is aryl or heteroaryl; and each of R6-R11, independently, is H, CN, alkyl, OR, NRR′, COR, or C(O)OR; and each of R and R′, independently, is H or alkyl. The compounds are useful as hole-transporting, light-emitting molecules with high glass transition temperatures.Type: GrantFiled: November 21, 2001Date of Patent: November 18, 2003Assignee: Academia SinicaInventors: Jiann T'Suen Lin, K. R. Justin Thomas, Yu-Tai Tao, Chung-Wen Ko
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Patent number: 6599648Abstract: A method of preparing a compound of formula I is described. In this compound, each of R1-R6 is, independently, in which Y is O, S, NH, or C(R7)═C(R8). Each of R7-R11 is, independently, H, substituted or unsubstituted C1-6 alkyl, substituted or unsubstituted C26 alkenyl, substituted or unsubstituted C2-6 alkynyl, substituted or unsubstituted C6-20 aryl, or substituted or unsubstituted C4-20 heteroaryl. Alternatively, each of R7-R11 is OH, C1-6 alkoxy, or N(R12)(R13), in which each of R12 and R13 is, independently, H, substituted or unsubstituted C1-6 alkyl, substituted or unsubstituted C2-6 alkenyl, substituted or unsubstituted C2-6 alkynyl, or substituted or unsubstituted C6-20 aryl. Each of R7-R11 can also be NO2, CN, or CO2R14, in which R14 is H or C1-6 alkyl.Type: GrantFiled: December 11, 2002Date of Patent: July 29, 2003Assignee: Academia SinicaInventors: Jiann T'Suen Lin, Iuan-Yuan Wu, Yu-Tai Tao, E. Balasubramaniam
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Patent number: 6512122Abstract: A method of preparing a compound of formula I is described. In this compound, each of R1-R6 is, independently, in which Y is O, S, NH, or C(R7)═C(R8). Each of R7-R11 is, independently, H, substituted or unsubstituted C1-6 alkyl, substituted or unsubstituted C2-6 alkenyl, substituted or unsubstituted C2-6 alkynyl, substituted or unsubstituted C6-20 aryl, or substituted or unsubstituted C4-20 heteroaryl. Alternatively, each of R7-R11 is OH, C1-6 alkoxy, or N(R12)(R13), in which each of R12 and R13 is, independently, H, substituted or unsubstituted C1-6 alkyl, substituted or unsubstituted C2-6 alkenyl, substituted or unsubstituted C2-6 alkynyl, or substituted or unsubstituted C6-20 aryl. Each of R7-R11 can also be NO2, CN, or CO2R14, in which R14 is H or C1-6 alkyl.Type: GrantFiled: November 21, 2001Date of Patent: January 28, 2003Assignee: Academia SinicaInventors: Jiann T'suen Lin, Iuan-Yuan Wu, Yu-Tai Tao, E. Balasubramaniam
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Patent number: 6140503Abstract: A compound consisting of three aromatic moieties respectively bonded to a methyl carbocation, and a counterion; wherein each of the three aromatic moieties is optionally substituted with an electron-donating group, at least one of the three aromatic moieties is bonded to a metal complex moiety, either directly or through a linker, and the methyl carbocation, the aromatic moieties, the metal complex moiety, and the linker form a conjugated system.Type: GrantFiled: January 25, 1999Date of Patent: October 31, 2000Assignee: Academia SinicaInventors: Jiann T'suen Lin, Iuan-Yuan Wu, K. R. Justin Thomas