Patents by Inventor Ying-Chieh Tsai

Ying-Chieh Tsai 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: 7543972
    Abstract: A backlight module includes a light guide plate, which includes a substrate and at least two light guide sets formed on a surface of the substrate. Each light guide set includes a plurality of light guide elements, with the light guide elements including emission surface structures to emit light, and the emission surface structures of the light guide elements of one of the light guide sets being different from the emission surface structures of the light guide elements of another one of the light guide sets.
    Type: Grant
    Filed: May 4, 2007
    Date of Patent: June 9, 2009
    Assignee: Chi Mei Optoelectronics Corp.
    Inventors: Chien-Chih Huang, Ying-Chieh Tsai
  • Patent number: 7514106
    Abstract: A method for treating/relief of women's menstruation pain. The pain is reduced or relieved by externally administering an effective amount of an essential oil obtained from anthopogon.
    Type: Grant
    Filed: August 24, 2007
    Date of Patent: April 7, 2009
    Assignee: Yangsen Biotechnology Co., Ltd.
    Inventors: Chia-Li Wei, Meng-Hwan Lee, Chun-Ying Lin, Jay Hua, Ying-Chieh Tsai
  • Publication number: 20090074399
    Abstract: A case for accommodating a camera includes a wrist cuff, a connector secured to the wrist cuff, and a strap having opposite ends coupled to the connector. The wrist cuff includes two elastic members, and a through hole with two openings at opposite ends of the through hole. The elastic members are arranged at opposite end portions of the wrist cuff for closing the openings when the elastic members are in normal state, and the elastic members are deformable so as to open the openings.
    Type: Application
    Filed: February 1, 2008
    Publication date: March 19, 2009
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: YU-TSUNG SU, YING-CHIEH TSAI, MING-HUI CHIU
  • Publication number: 20080113049
    Abstract: A method for treating/relief of women's menstruation pain. The pain is reduced or relieved by externally administering an effective amount of an essential oil obtained from anthopogon.
    Type: Application
    Filed: August 24, 2007
    Publication date: May 15, 2008
    Inventors: Chia-Li Wei, Meng-Hwan Lee, Chun-Ying Lin, Jay Hua, Ying-Chieh Tsai
  • Publication number: 20070258267
    Abstract: A backlight module includes a light guide plate, which includes a substrate and at least two light guide sets formed on a surface of the substrate. Each light guide set includes a plurality of light guide elements, with the light guide elements including emission surface structures to emit light, and the emission surface structures of the light guide elements of one of the light guide sets being different from the emission surface structures of the light guide elements of another one of the light guide sets.
    Type: Application
    Filed: May 4, 2007
    Publication date: November 8, 2007
    Inventors: Chien-Chin Huang, Ying-Chieh Tsai
  • Publication number: 20070237839
    Abstract: A method for treating/relief of women's menstruation pain. The pain is reduced or relieved by externally administering an effective amount of an essential oil obtained from origanum, anthopogan, perrila, herba moslae, elemi, cuban oregano and/or a combination thereof.
    Type: Application
    Filed: March 30, 2006
    Publication date: October 11, 2007
    Inventors: Chia-Li Wei, Meng-Hwan Lee, Chun-Ying Lin, Jay Hua, Ying-Chieh Tsai
  • Publication number: 20070088090
    Abstract: The present invention discloses ?-bulnesene isolated from the essential oil of the plant of Pogostemon cablin. Steam distilled essential oil from the aerial parts of Pogostemon cablin was isolated to obtain ?-Bulnesene. The invented ?-Bulnesene inhibited platelet aggregation induced by platelet-activating factor (PAF) or arachidonic acid (AA). Use of the invented ?-bulnesene as anti-inflammation agent is disclosed. The invented ?-Bulnesene has the following chemical structure: wherein R1, R2 and R3 are respectively H, C51-C4 alkyl or isopropyl.
    Type: Application
    Filed: October 14, 2005
    Publication date: April 19, 2007
    Applicant: Yangsen Biotechnology Co., Ltd.
    Inventors: Hui-Chun Hsu, Wen-Chia Yang, Ying-Chieh Tsai
  • Publication number: 20040259191
    Abstract: A mutated expandase enzyme having higher activity on penicillin G is provided to produce phenylacetyl-7-aminodeacetoxycephalosporanic acid (7-ADCA), which mutated expandase enzyme has one or more amino acid substitutions selected form M73T, S79E, V275I, L277K, C281Y, G300V, N304K, I305L and I305M.
    Type: Application
    Filed: February 27, 2004
    Publication date: December 23, 2004
    Applicant: Synmax Biochemical Co., Ltd.
    Inventors: Yunn-Bor Yang, Chia-Li Wei, Jyh-Shing Hsu, Ying-Chieh Tsai
  • Publication number: 20030158255
    Abstract: The present invention discloses a new use of bismuth subgallate for use in the prevention and/or reduction of skin deterioration. Also disclosed is the synergistic efficacy of bismuth subgallate in combination with borneol in the prevention and/or reduction of skin deterioration.
    Type: Application
    Filed: May 15, 2002
    Publication date: August 21, 2003
    Inventors: Ying-Chieh Tsai, Chia-Yen Lin, Yen-Ling Shih
  • Publication number: 20030040541
    Abstract: The present invention discloses the new use of bismuth subgallate for use in the inhibition of the production of nitric oxide synthase. Also disclosed is the synergistic efficacy of bismuth subgallate in combination with borneol in the inhibition of the production of nitric oxide synthase.
    Type: Application
    Filed: February 12, 2002
    Publication date: February 27, 2003
    Applicant: Hedonist Biochemical Technologies Co., Ltd.
    Inventors: Ying-Chieh Tsai, Szu-Hui Wu, Cheng-Sheng Hsu
  • Patent number: 6514960
    Abstract: The present invention discloses the use of bismuth subgallate in the inhibition of the production of nitric acid synthase. Also disclosed is the synergistic efficacy of bismuth subgallate in combination with borneol in the inhibition of the production of nitric acid synthase.
    Type: Grant
    Filed: August 27, 2001
    Date of Patent: February 4, 2003
    Assignee: Hedonist Biochemical Technologies Co., Ltd.
    Inventors: Ying-Chieh Tsai, Szu-Hui Wu, Cheng-Sheng Hsu
  • Publication number: 20020115623
    Abstract: The invention provides the use of the saponin derivatives, which is of the general formula (I) or the pharmaceutically acceptable salts and esters thereof: 1
    Type: Application
    Filed: December 17, 2001
    Publication date: August 22, 2002
    Applicant: Shui-Tein Chen
    Inventors: Chi-Yue Wu, Shui-Tein Chen, Ying-Chieh Tsai
  • Patent number: 6171831
    Abstract: The method to produce itaconic acid is a solid-state fermentation method. Sugarcane pressmud or peeled sugarcane pressmud is the support used to adsorb liquid medium for the production of itaconic acid by an Aspergillus terreus mutant strain. This mutant strain was derived from Aspergillus terreus ATCC 10020 by successive mutation. Beside the remaining sucrose in the sugarcane pressmud, other carbon source can be added, i.e. glucose, fructose, sucrose, or starch hydrolysate. Appropriate amounts of nitrogen source, such as ammonium nitrate, or ammonium sulfate are added. Mineral salts, such as potassium dihydrogen phosphate, magnesium sulfate, calcium sulfate, ferric chloride, zinc sulfate, and copper sulfate can be added to the medium. The suitable amount of liquid medium that can be added to the support is 4 to 6 times its dry weight for the sugarcane pressmud and 8 to 14 times its dry weight for the peeled sugarcane pressmud. The optimal pH of the medium is between 2.0-3.0.
    Type: Grant
    Filed: February 22, 2000
    Date of Patent: January 9, 2001
    Assignee: National Science Council
    Inventors: Ying-Chieh Tsai, Min-Chang Huang, Shuen-Fuh Lin, Yuan-Chi Su
  • Patent number: 5972683
    Abstract: The invention provides a group of subtilisin YaB mutants, which are obtained by the substitution of the glycine residues at the 124, 151 and 159 positions of wild type subtilisin YaB with other amino acid residues by site directed mutagenesis. The subtilisin YaB mutants have special substrate specificity and relatively higher elastin/casein hydrolyzing activity. The subtilisin YaB mutants can be used in various aspects such as the quality improvement of meat and the protein processing for foodstuff and feedstuff. Moreover, the invention also includes the nucleic acid sequences encoding such enzyme mutants and the uses of such enzyme mutants.
    Type: Grant
    Filed: August 18, 1998
    Date of Patent: October 26, 1999
    Assignee: National Science Council
    Inventor: Ying-Chieh Tsai