Patents by Inventor Jheng-Ying Li
Jheng-Ying Li 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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Publication number: 20250215292Abstract: An adhesive and multilayer structure are provided. The adhesive includes a polyimide, wherein the polyimide is a reaction product of a reactant (a) and a reactant (b). The reactant (a) is a first diamine or the reactant (a) includes of a first diamine and a second diamine, and the reactant (b) includes of a first dianhydride and a second dianhydride. The first diamine is a diphenyl-ether-moiety-containing diamine, the first dianhydride is a diphenyl-ether-moiety-containing dianhydride, the second diamine is not a diphenyl-ether-moiety-containing diamine, and the second dianhydride is not a diphenyl-ether-moiety-containing dianhydride. The total weight percentage of the first diamine and the first dianhydride is 55 wt % to 94 wt %, based on the total weight of the reactant (a) and the reactant (b).Type: ApplicationFiled: August 21, 2024Publication date: July 3, 2025Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Jauder Jeng, Yuan-Chang Huang, Kuan-Wei Chen, Jheng-Ying Li
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Publication number: 20240317675Abstract: An electrochromic composition includes an oxidizable compound, a reducible compound, and a solvent. The oxidizable compound includes wherein each R2 is independently —N(R1)2, —OR1, or —R1, and R1 is C1-3 alkyl group. The reducible compound has a chemical structure of and each R3 is independently C4-12 alkyl group, —OCnH2n+1, and n=0˜7.Type: ApplicationFiled: December 22, 2023Publication date: September 26, 2024Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Guey-Sheng LIOU, Chyi-Ming LEU, Jheng-Ying LI, Hsiang-Jui CHEN, Yu Jen SHAO, Min Hsiu TU, Hou Lin LI
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Publication number: 20230205031Abstract: An electrochromic composition, an electrochromic layer and an electrochromic device are provided. The electrochromic composition includes 20-80 parts by weight of polyimide, 20-80 parts by weight of silicon oxide nanoparticle, 1-50 parts by weight of electrochromic material, and 850 to 1200 parts by weight of solvent. The polyimide is a reaction product of a dianhydride and a diamine. The dianhydride and the diamine are as defined in the specification.Type: ApplicationFiled: December 20, 2022Publication date: June 29, 2023Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Hsiang-Jui CHEN, Yi-Chang DU, Jauder JENG, Jheng-Ying LI
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Patent number: 8722905Abstract: Disclosed is a dye, having a chemical formula: wherein each R1 is independently selected from hydrogen, —(CxH2x+1), —(CyH2y)—S—(CxH2x+1), or —(CyH2y)—N(CxH2x+1)2; Ar1 is wherein each R2 is independently selected from —(CxH2x+1), —(CxH2x)—S—(CxH2x+1), or (CxH2x)—N(CxH2x+1)2; Ar2 is wherein each R3 is independently selected from hydrogen, —(CxH2x+1), —(CyH2y)—S—(CxH2x+1), or —(CyH2y)—N(CxH2x+1)2; X is sulfur, oxygen, selenium, or N—R4, and R4 is —(CxH2x+1); m is in integer of 1 to 4; x is an integer of 1 to 20; and y is an integer of 0 to 20. The dye can be applied to a photoelectric conversion device.Type: GrantFiled: August 3, 2012Date of Patent: May 13, 2014Assignee: Industrial Technology Research InstituteInventors: Yao-Shan Wu, Yung-Liang Tung, Jen-An Chen, Chun-Guey Wu, Jheng-Ying Li
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Publication number: 20130261314Abstract: Disclosed is a dye, having a chemical formula: wherein each R1 is independently selected from hydrogen, —(CxH2x+1), —(CyH2y)—S—(CxH2x+1), or —(CyH2y)—N(CxH2x+1)2; Ar1 is wherein each R2 is independently selected from —(CxH2x+1), —(CxH2x)—S—(CxH2x+1), or (CxH2x)—N(CxH2x+1)2; Ar2 is wherein each R3 is independently selected from hydrogen, —(CxH2x+1), —(CyH2y)—S—(CxH2x+1), or —(CyH2y)—N(CxH2x+1)2; X is sulfur, oxygen, selenium, or N—R4, and R4 is —(CxH2x+1); m is in integer of 1 to 4; x is an integer of 1 to 20; and y is an integer of 0 to 20. The dye can be applied to a photoelectric conversion device.Type: ApplicationFiled: August 3, 2012Publication date: October 3, 2013Inventors: Yao-Shan WU, Yung-Liang TUNG, Jen-An CHEN, Chun-Guey WU, Jheng-Ying LI
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Patent number: 8404842Abstract: The present invention discloses organic and inorganic photosensitizer dyes as the following formulas (1) to (3), wherein the substituents “A, B, D and G” are as defined in claim 1.Type: GrantFiled: October 5, 2010Date of Patent: March 26, 2013Assignee: National Central UniversityInventors: Chn-Guey Wu, Jheng-Ying Li, Chia-Yuna Chen, Shi-Jhang Wu
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Patent number: 8188278Abstract: A photosensitizer dye is provided and it is a ruthenium-based complex represented by formula (1): wherein X1 is one of formulae (2) to (7) and X2 is hydrogen (H) or the same as X1.Type: GrantFiled: June 15, 2009Date of Patent: May 29, 2012Assignee: Industrial Technology Research InstituteInventors: Yung-Liang Tung, Kai-Lin Ou, Chun-Guey Wu, Chia-Yuan Chen, Shi-Jhang Wu, Jheng-Ying Li, Song-Yeu Tsai
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Patent number: 8143399Abstract: A photosensitizer dye is provided. The photosensitizer dye is a ruthenium (Ru) complex represented by the following general formula (1).Type: GrantFiled: January 20, 2009Date of Patent: March 27, 2012Assignee: National Central UniversityInventors: Chun-Guey Wu, Chia-Yuan Chen, Shi-Jhang Wu, Jheng-Ying Li
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Publication number: 20110288300Abstract: The present invention discloses organic and inorganic photosensitizer dyes as the following formulas (1) to (3), wherein the substituents “A, B, D and G” are as defined in claim 1.Type: ApplicationFiled: October 5, 2010Publication date: November 24, 2011Applicant: NAIONAL CENTRAL UNIVERSITYInventors: Chun-Guey Wu, Jheng-Ying Li, Chia-Yuan Chen, Shi-Jhang Wu
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Publication number: 20100099873Abstract: A photosensitizer dye is provided and it is a ruthenium-based complex represented by formula (1): wherein X1 is one of formulae (2) to (7) and X2 is hydrogen (H) or the same as X1; and wherein Y1 is hydrogen, lithium (Li), sodium (Na) or a tetra-alkyl ammonium group represented by formula (8), and Y2 is hydrogen or the same as Y1.Type: ApplicationFiled: June 15, 2009Publication date: April 22, 2010Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yung-Liang Tung, Kai-Lin Ou, Chun-Guey Wu, Chia-Yuan Chen, Shi-Jhang Wu, Jheng-Ying Li, Song-Yeu Tsai
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Patent number: 7645879Abstract: A photosensitizer dye is provided.Type: GrantFiled: May 23, 2008Date of Patent: January 12, 2010Assignee: National Central UniversityInventors: Chun-Guey Wu, Chia-Yuan Chen, Shi-Jhang Wu, Jheng-Ying Li
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Publication number: 20090209762Abstract: A photosensitizer dye is provided. The photosensitizer dye is a ruthenium (Ru) complex represented by the following general formula (1). X1 represents one of formula (2) to (19) and X2 represents hydrogen, or X1 and X2 both represent one of formula (2) to (19). Z1 represents one of formula (38) to (44), and Z2 represents hydrogen or one of formula (38) to (44) or a group the same as Z1.Type: ApplicationFiled: January 20, 2009Publication date: August 20, 2009Applicant: NATIONAL CENTRAL UNIVERSITYInventors: Chun-Guey Wu, Chia-Yuan Chen, Shi-Jhang Wu, Jheng-Ying Li
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Publication number: 20090209761Abstract: A photosensitizer dye is provided. The photosensitizer dye is a Ru complex as formula (1): wherein X1 represents one of formula (2)˜(18) and X2 represents hydrogen atom or X1 and X2 both represent one of formula (2)˜(18), wherein Z1 represents one of formula (35)˜(41) and Z2 represents hydrogen atom or one of formula (35)˜(41) or a group the same with Z1.Type: ApplicationFiled: May 23, 2008Publication date: August 20, 2009Applicant: NATIONAL CENTRAL UNIVERSITYInventors: Chun-Guey Wu, Chia-Yuan Chen, Shi-Jhang Wu, Jheng-Ying Li