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).

  • Publication number: 20250215292
    Abstract: 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: Application
    Filed: August 21, 2024
    Publication date: July 3, 2025
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jauder Jeng, Yuan-Chang Huang, Kuan-Wei Chen, Jheng-Ying Li
  • Publication number: 20240317675
    Abstract: 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: Application
    Filed: December 22, 2023
    Publication date: September 26, 2024
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Guey-Sheng LIOU, Chyi-Ming LEU, Jheng-Ying LI, Hsiang-Jui CHEN, Yu Jen SHAO, Min Hsiu TU, Hou Lin LI
  • Publication number: 20230205031
    Abstract: 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: Application
    Filed: December 20, 2022
    Publication date: June 29, 2023
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Hsiang-Jui CHEN, Yi-Chang DU, Jauder JENG, Jheng-Ying LI
  • Patent number: 8722905
    Abstract: 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: Grant
    Filed: August 3, 2012
    Date of Patent: May 13, 2014
    Assignee: Industrial Technology Research Institute
    Inventors: Yao-Shan Wu, Yung-Liang Tung, Jen-An Chen, Chun-Guey Wu, Jheng-Ying Li
  • Publication number: 20130261314
    Abstract: 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: Application
    Filed: August 3, 2012
    Publication date: October 3, 2013
    Inventors: Yao-Shan WU, Yung-Liang TUNG, Jen-An CHEN, Chun-Guey WU, Jheng-Ying LI
  • Patent number: 8404842
    Abstract: 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: Grant
    Filed: October 5, 2010
    Date of Patent: March 26, 2013
    Assignee: National Central University
    Inventors: Chn-Guey Wu, Jheng-Ying Li, Chia-Yuna Chen, Shi-Jhang Wu
  • Patent number: 8188278
    Abstract: 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: Grant
    Filed: June 15, 2009
    Date of Patent: May 29, 2012
    Assignee: Industrial Technology Research Institute
    Inventors: Yung-Liang Tung, Kai-Lin Ou, Chun-Guey Wu, Chia-Yuan Chen, Shi-Jhang Wu, Jheng-Ying Li, Song-Yeu Tsai
  • Patent number: 8143399
    Abstract: A photosensitizer dye is provided. The photosensitizer dye is a ruthenium (Ru) complex represented by the following general formula (1).
    Type: Grant
    Filed: January 20, 2009
    Date of Patent: March 27, 2012
    Assignee: National Central University
    Inventors: Chun-Guey Wu, Chia-Yuan Chen, Shi-Jhang Wu, Jheng-Ying Li
  • Publication number: 20110288300
    Abstract: 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: Application
    Filed: October 5, 2010
    Publication date: November 24, 2011
    Applicant: NAIONAL CENTRAL UNIVERSITY
    Inventors: Chun-Guey Wu, Jheng-Ying Li, Chia-Yuan Chen, Shi-Jhang Wu
  • Publication number: 20100099873
    Abstract: 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: Application
    Filed: June 15, 2009
    Publication date: April 22, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yung-Liang Tung, Kai-Lin Ou, Chun-Guey Wu, Chia-Yuan Chen, Shi-Jhang Wu, Jheng-Ying Li, Song-Yeu Tsai
  • Patent number: 7645879
    Abstract: A photosensitizer dye is provided.
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: January 12, 2010
    Assignee: National Central University
    Inventors: Chun-Guey Wu, Chia-Yuan Chen, Shi-Jhang Wu, Jheng-Ying Li
  • Publication number: 20090209762
    Abstract: 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: Application
    Filed: January 20, 2009
    Publication date: August 20, 2009
    Applicant: NATIONAL CENTRAL UNIVERSITY
    Inventors: Chun-Guey Wu, Chia-Yuan Chen, Shi-Jhang Wu, Jheng-Ying Li
  • Publication number: 20090209761
    Abstract: 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: Application
    Filed: May 23, 2008
    Publication date: August 20, 2009
    Applicant: NATIONAL CENTRAL UNIVERSITY
    Inventors: Chun-Guey Wu, Chia-Yuan Chen, Shi-Jhang Wu, Jheng-Ying Li