Patents by Inventor Yao-Tsung Yeh

Yao-Tsung Yeh 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).

  • Patent number: 8628688
    Abstract: Borate phosphors have a formula Zn1-x-yB2O4:Eu3+x, Bi3+y (wherein 0?x?0.6 and 0?y?0.6) emit visible light under the excitation of ultraviolet light or blue light, and may be further collocated with different colored phosphors to provide a white light illumination device.
    Type: Grant
    Filed: May 3, 2012
    Date of Patent: January 14, 2014
    Assignee: Industrial Technology Research Institute
    Inventors: Wei-Jen Liu, Yi-Chen Chiu, Chien-Yueh Tung, Yao-Tsung Yeh, Shyue-Ming Jang, Teng-Ming Chen
  • Patent number: 8486299
    Abstract: The invention provides phosphors composed of Eu(1-x-w)MaxMbwMgMc10O17, wherein Ma is Yb, Sn, Ce, Tb, Dy, or combinations thereof, and 0<x<0.5, Mb is Ca, Sr, Ba, or combinations thereof, and 0?w?0.5, and Mc is Al, Ga, Sc, In, or combinations thereof. The blue phosphors emit blue light under the excitation of ultraviolet light or blue light, and the phosphors may be further collocated with different colored phosphors to provide a white light illumination device. The blue phosphors of the invention can efficiently utilize light in solar cells.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: July 16, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Tien-Heng Huang, Fang-Ching Chang, Yao-Tsung Yeh, Shian-Jy Wang
  • Publication number: 20130063021
    Abstract: Disclosed is a phosphor having a formula of M(M?1-y-zEuyMnz)(M?1-xPrx)(PO4)2. M is a monovalent metal element selected from Li, Na, K, or combinations thereof. M?, Eu, and Mn are divalent metal elements, and M? is selected from Ca, Sr, Ba, Mg, Zn, or combinations thereof. M? and Pr are trivalent metal elements, and M? is selected from Sc, Y, La, Lu, Al, Ga, In, or combinations thereof. 0?x?0.2, 0?y?0.1, 0?z?0.2, and x+y+z?0.
    Type: Application
    Filed: January 19, 2012
    Publication date: March 14, 2013
    Inventors: Yao-Tsung YEH, Wei-Ren Liu, Yi-Chen Chiu, Shyue-Ming Jang, Yen-Ying Kung, Teng-Ming Chen
  • Patent number: 8361346
    Abstract: The invention provides a phosphor composed of (M1?xREx)5SiO4?yX6+2y, wherein M is Ba individually or in combination with at least one of Mg, Ca, Sr, or Zn; RE is Y, La, Pr, Nd, Eu, Gd, Tb, Ce, Dy, Yb, Er, Sc, Mn, Zn, Cu, Ni, or Lu; X is F, Cl, Br, or combinations thereof; 0.001?x?0.6, and 0.001?y?1.5. Under excitation, the phosphor of the invention emits visible light and may be collocated with other phosphors to provide a white light illumination device.
    Type: Grant
    Filed: December 28, 2009
    Date of Patent: January 29, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Wei-Jen Liu, Yi-Chen Chiu, Yao-Tsung Yeh, Shyue-Ming Jang, Teng-Ming Chen, Jen-Chuen Liao, Li-Ching Chuo, Fang-Yi Su
  • Patent number: 8358059
    Abstract: The invention provides phosphors composed of Eu(1-x)MaxMg(1-y)MbyAl(10-z)MczO17, wherein Ma is Yb, SN, Pb, Ce, Tb, Dy, Pr, Ca, Sr, Ba, or combinations thereof, and 0?x?0.9; Mb is Mn, Zn, or combinations thereof, and 0<y?0.7; Mc is Ga, In, B, or combinations thereof, and 0?z?5. These phosphors emit visible light under the excitation of ultraviolet light or blue light, and these phosphors may be further collocated with different color phosphors to provide a white light illumination device. Alternatively, the phosphors of the invention can improve the efficient utilization of the light in solar cell.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: January 22, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Tien-Heng Huang, Yao-Tsung Yeh, Fang-Ching Chang, Shian-Jy Jassy Wang
  • Publication number: 20120229019
    Abstract: The disclosure provides a phosphor composed of (Sr1?x?yRExMy)4SiwAl14?wO25?z?wX2zN2w/3, wherein: M is Ba, Mg, Ca, La, or combinations thereof, RE is Y, Pr, Nd, Eu, Gd, Tb, Ce, Dy, Yb, Er, Sc, Mn, Zn, Cu, Ni, Lu, or combinations thereof, 0.001?x?0.6, 0?y?0.6, 0?z?0.6, 0?w?0.6, and 1?x?y>0. The phosphor of the disclosure has a large excitation bandwidth (140-470 nm). Under excitation, the phosphor of the invention emits visible light and may be collocated with other phosphors to provide a white light illumination device.
    Type: Application
    Filed: April 8, 2011
    Publication date: September 13, 2012
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wei-Ren Liu, Yi-Chen Chiu, Yao-Tsung Yeh, Shyue-Ming Jang
  • Publication number: 20120212934
    Abstract: Borate phosphors have a formula Zn1-x-yB2O4:Eu3+x, Bi3+y (wherein 0?x?0.6 and 0?y?0.6) emit visible light under the excitation of ultraviolet light or blue light, and may be further collocated with different colored phosphors to provide a white light illumination device.
    Type: Application
    Filed: May 3, 2012
    Publication date: August 23, 2012
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wei-Jen Liu, Yi-Chen Chiu, Chien-Yueh Tung, Yao-Tsung Yeh, Shyue-Ming Jang, Teng-Ming Chen
  • Patent number: 8207661
    Abstract: The invention provides borate phosphors composed of Ca1-xAlBO4:Mx, wherein M is Pr3+, Nd3+, Eu3+, Eu2+, Gd3+, Tb3+, Ce3+, Dy3+, Yb2+, Er3+, Sc3+, Mn2+, Zn2+, or combinations thereof, and 0?x?0.3. The invention also provides borate phosphors composed of Zn1-x-yB2O4:Eu3+x, Bi3+y, wherein 0?x?0.6 and 0?y?0.6. The borate phosphors emit visible light under the excitation of ultraviolet light or blue light, and may be further collocated with different colored phosphors to provide a white light illumination device.
    Type: Grant
    Filed: June 4, 2008
    Date of Patent: June 26, 2012
    Assignee: Industrial Technology Research Institute
    Inventors: Wei-Jen Liu, Yi-Chen Chiu, Chien-Yueh Tung, Yao-Tsung Yeh, Shyue-Ming Jang, Teng-Ming Chen
  • Publication number: 20110301836
    Abstract: A personal navigation device includes a navigation console and a peripheral device. The navigation console is configured to acquire a navigation instruction from a start point to a destination and a detailed map which depicts a predetermined area around the destination. The peripheral device is connected to the navigation console in a detachable manner for displaying the detailed map.
    Type: Application
    Filed: January 24, 2011
    Publication date: December 8, 2011
    Inventors: Wei-Han Hu, Yao-Tsung Yeh
  • Publication number: 20110226314
    Abstract: The invention provides phosphors composed of Eu(1-x-w)MaxMbwMgMc10O17, wherein Ma is Yb, Sn, Ce, Tb, Dy, or combinations thereof, and 0<x<0.5, Mb is Ca, Sr, Ba, or combinations thereof, and 0?w?0.5, and Mc is Al, Ga, Sc, In, or combinations thereof. The blue phosphors emit blue light under the excitation of ultraviolet light or blue light, and the phosphors may be further collocated with different colored phosphors to provide a white light illumination device. The blue phosphors of the invention can efficiently utilize light in solar cells.
    Type: Application
    Filed: July 21, 2010
    Publication date: September 22, 2011
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Tien-Heng Huang, Fang-Ching Chang, Yao-Tsung Yeh, Shian-Jy Wang
  • Patent number: 8012372
    Abstract: The invention provides borate phosphors composed of Ma(Mb)1-xBO3:(Mc)x, wherein Ma is Li, Na, K, Rb, Cs, or combinations thereof, Mb is Mg, Ca, Sr, Ba, Zn or combinations thereof, Mc is Y, La, Pr, Nd, Eu, Gd, Tb, Ce, Dy, Yb, Er, Sc, Mn, Zn, Cu, Ni, Lu, or combinations thereof, and 0?x?0.3. The borate phosphors emit visible light under the excitation of ultraviolet light or blue light, and may be further collocated with different colored phosphors to provide a white light illumination device.
    Type: Grant
    Filed: May 18, 2008
    Date of Patent: September 6, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Wei-Jen Liu, Yao-Tsung Yeh, Shyue-Ming Jang, Chien-Yueh Tung, Chih-Pin Wu, Teng-Ming Chen
  • Publication number: 20110098219
    Abstract: The present invention cures hepatic cancer by MPA with the help of leptin. A therapeutic drug of MPA combined with leptin is applied to a liver cancer patient. Or, MPA can be directly applied to a patient having a high leptin expression. Or, if a patient has a low leptin expression, MPA is applied to the patient after leptin expression is increased. Hence, expression of leptin can be taken as a predictive factor and a prognostic factor of treatment effect on curing the patient with MPA.
    Type: Application
    Filed: January 19, 2010
    Publication date: April 28, 2011
    Applicant: KAOHSIUNG MEDICAL UNIVERSITY
    Inventors: Shen-Nien Wang, Yao-Tsung Yeh, King-Teh Lee, Hsiang-Jen Yang, Sheau-Fang Yang
  • Patent number: 7931826
    Abstract: The invention provides a white light illumination device including an ultraviolet excitation light source and an ultraviolet excitable aluminosilicate phosphor. The ultraviolet excitable aluminosilicate phosphor has a formula as (M1-x,Rex)aAlbSicOd:D, wherein M is Mg, Ca, Sr, Ba or combination thereof. In addition, Re is Y, La, Pr, Nd, Eu, Gd, Tb, Ce, Dy, Yb, Er, Sc, Mn, Zn, Cu, Ni, Lu or combination thereof, while 0<a, b, c, d, 2a+3b+4c=2d, and 0?x?a. Furthermore, D is F, Cl, I, Br, OH, S or combinations thereof. The aluminosilicate phosphor emits blue or blue-green light under the excitation of ultraviolet light, and the aluminosilicate phosphor may further collocate with different color phosphors to provide a white light illumination device.
    Type: Grant
    Filed: December 17, 2007
    Date of Patent: April 26, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Teng-Ming Chen, Woan-Jen Yang, Yao-Tsung Yeh, Chien-Yueh Tung, Tien-Heng Huang, Fang-Ching Chang, Yung Chi Chen, Wei-Jen Liu
  • Publication number: 20110084594
    Abstract: The invention provides a phosphor emitting UV and visible light, which may be collocated with other phosphors to provide a white light illumination device, composed of (M1-xREx)9M?(PO4)7 or M9(M?1-yRE?y)(PO4)7 , wherein M is Mg, Ca, Sr, Ba, Zn or combinations thereof, M? is Sc, Y, La, Gd, Al, Ga, In or combinations thereof, RE is Pr, Nd, Eu, Gd, Tb, Ce, Dy, Yb, Er, Sc, Mn, Zn or combinations thereof, RE? is Pr, Nd, Gd, Tb, Ce, Dy, Yb, Er, Bi or combinations thereof, 0.001?x?0.8, and 0.001?y<1.0.
    Type: Application
    Filed: February 15, 2010
    Publication date: April 14, 2011
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Shian-Jy Wang, Shyue-Ming Jang, Yi-Chen Chiu, Wei-Jen Liu, Teng-Ming Chen, Chien-Hao Huang, Yao-Tsung Yeh
  • Publication number: 20110050086
    Abstract: The invention provides a phosphor composed of (M1?xREx)5SiO4?yX6+2y, wherein M is Ba individually or in combination with at least one of Mg, Ca, Sr, or Zn; RE is Y, La, Pr, Nd, Eu, Gd, Tb, Ce, Dy, Yb, Er, Sc, Mn, Zn, Cu, Ni, or Lu; X is F, Cl, Br, or combinations thereof; 0.001?x?0.6, and 0.001?y?1.5. Under excitation, the phosphor of the invention emits visible light and may be collocated with other phosphors to provide a white light illumination device.
    Type: Application
    Filed: December 28, 2009
    Publication date: March 3, 2011
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wei-Jen Liu, Yi-Chen Chiu, Yao-Tsung Yeh, Shyue-Ming Jang, Teng-Ming Chen, Jen-Chuen Liao, Li-Ching Chuo, Fang-Yi Su
  • Publication number: 20100132789
    Abstract: The invention provides phosphors composed of Eu(1-x)MaxMg(1-y)MbyAl(10-z)MczO17, wherein Ma is Yb, SN, Pb, Ce, Tb, Dy, Pr, Ca, Sr, Ba, or combinations thereof, and 0?x?0.9; Mb is Mn, Zn, or combinations thereof, and 0<y?0.7; Mc is Ga, In, B, or combinations thereof, and 0?z?5. These phosphors emit visible light under the excitation of ultraviolet light or blue light, and these phosphors may be further collocated with different color phosphors to provide a white light illumination device. Alternatively, the phosphors of the invention can improve the efficient utilization of the light in solar cell.
    Type: Application
    Filed: November 20, 2009
    Publication date: June 3, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Tien-Heng Huang, Yao-Tsung Yeh, Fang-Ching Chang, Shian-Jy Jassy Wang
  • Publication number: 20100133987
    Abstract: The invention provides phosphors composed of EuMg(1-x)MaxMb10O17, wherein Ma is Mn, Zn, or combinations thereof, Mb is Al, Ga, B, In, or combinations thereof, and O<x<0.7. These phosphors emit visible light under the excitation of ultraviolet light or blue light, and these phosphors may be further collocated with different color phosphors to provide a white light illumination device. Alternatively, the phosphors of the invention can improve the efficient utilization of the light in solar cell.
    Type: Application
    Filed: February 24, 2009
    Publication date: June 3, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Tien-Heng Huang, Yao-Tsung Yeh, Fang-Ching Chang, Shian-Jy Jassy Wang
  • Patent number: 7633219
    Abstract: The invention provides a red phosphor composed of M(Eu1-x-yLaxBiy)4Si3O13, wherein M is Ca, Sr, Ba, or combinations thereof, 0<x<1, and 0<y<1. Under excitation of blue light or ultraviolet light, the red phosphor emits red light having a major emission peak of about 613 nm. The red phosphor of the invention may be collocated with green and blue phosphors to provide a white light illumination device.
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: December 15, 2009
    Assignee: Industrial Technology Research Institute
    Inventors: Teng-Ming Chen, Yi-Chen Chiu, Shian-Jy Wang, Yao-Tsung Yeh, Shyue-Ming Jang
  • Publication number: 20090236970
    Abstract: The invention provides borate phosphors composed of Ca1-xAlBO4:Mx, wherein M is Pr3+, Nd3+, Eu3+, Eu2+, Gd3+, Tb3+, Ce3+, Dy3+, Yb2+, Er3+, Sc3+, Mn2+, Zn2+, or combinations thereof, and 0?x?0.3. The invention also provides borate phosphors composed of Zn1-x-yB2O4:Eu3+x, Bi3+y, wherein 0?x?0.6 and 0?y?0.6. The borate phosphors emit visible light under the excitation of ultraviolet light or blue light, and may be further collocated with different colored phosphors to provide a white light illumination device.
    Type: Application
    Filed: June 4, 2008
    Publication date: September 24, 2009
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wei-Jen Liu, Yi-Chen Chiu, Chien-Yueh Tung, Yao-Tsung Yeh, Shyue-Ming Jang, Teng-Ming Chen
  • Publication number: 20090214893
    Abstract: The invention provides borate phosphors composed of Ma(Mb)1-xBO3:(Mc)x, wherein Ma is Li, Na, K, Rb, Cs, or combinations thereof, Mb is Mg, Ca, Sr, Ba, Zn or combinations thereof, Mc is Y, La, Pr, Nd, Eu, Gd, Tb, Ce, Dy, Yb, Er, Sc, Mn, Zn, Cu, Ni, Lu, or combinations thereof, and 0?x?0.3. The borate phosphors emit visible light under the excitation of ultraviolet light or blue light, and may be further collocated with different colored phosphors to provide a white light illumination device.
    Type: Application
    Filed: May 18, 2008
    Publication date: August 27, 2009
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wei-Jen Liu, Yao-Tsung Yeh, Shyue-Ming Jang, Chien-Yueh Tung, Chih-Pin Wu, Teng-Ming Chen