Patents by Inventor Te-Chuan Chang

Te-Chuan Chang 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: 20240155185
    Abstract: A channel hiatus correction method for an HDMI device is provided. A recovery code from scrambled data of the stream is obtained. A liner feedback shift register (LFSR) value of channels of the HDMI port is obtained based on the recovery code and the scrambled data of the stream. The stream is de-scrambled according to the LFSR value of the channels of the HDMI port. Video data is displayed according to the de-scrambled stream.
    Type: Application
    Filed: November 9, 2022
    Publication date: May 9, 2024
    Inventors: Chia-Hao CHANG, You-Tsai JENG, Kai-Wen YEH, Yi-Cheng CHEN, Te-Chuan WANG, Kai-Wen CHENG, Chin-Lung LIN, Tai-Lai TUNG, Ko-Yin LAI
  • Patent number: 11962847
    Abstract: A channel hiatus correction method for an HDMI device is provided. A recovery code from scrambled data of the stream is obtained. A liner feedback shift register (LFSR) value of channels of the HDMI port is obtained based on the recovery code and the scrambled data of the stream. The stream is de-scrambled according to the LFSR value of the channels of the HDMI port. Video data is displayed according to the de-scrambled stream.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: April 16, 2024
    Assignee: MEDIATEK INC.
    Inventors: Chia-Hao Chang, You-Tsai Jeng, Kai-Wen Yeh, Yi-Cheng Chen, Te-Chuan Wang, Kai-Wen Cheng, Chin-Lung Lin, Tai-Lai Tung, Ko-Yin Lai
  • Patent number: 6815519
    Abstract: The present invention discloses an acidic fluorine-containing hybrid having a uniform distribution of an organic and an inorganic components prepared by a sol-gel process. The organic component is a fluorine-containing poly(siloxane amideimide) having a good processing ability, gas permeability, mechanical properties, and chemical stability. The inorganic component is silica having good heat resistance and moisture resistance. The hybrid has excellent properties, such as a good film formation property, a high gas selectivity, a low dielectric constant, a good resistance to scraping, and a good transparency, etc., and can be used in making industrial products, such as gas detection films, sensors, encapsulation material, photoelectrical communication material, and biomedical material, etc.
    Type: Grant
    Filed: March 22, 2002
    Date of Patent: November 9, 2004
    Assignee: Chung-Shan Institute of Science & Technology
    Inventors: Yie-Shun Chiu, Hsing-Tsai Huang, Te-Chuan Chang, Gaw-Pying Wang, Yaw-Shun Hong
  • Patent number: 6759461
    Abstract: A novel antioxidant has the advantages of both the hindered phenols and the phosphite antioxidant is prepared from phosphorus trichloride and 2,5-di-tert-butylhydroquinone, such as tetrakis-(2,5-di-tert-butyl-4-hydroxyphenyl)-2,5-di-tert-butyl-hydroquinonediyl diphosphite.
    Type: Grant
    Filed: July 17, 2002
    Date of Patent: July 6, 2004
    Assignee: Chung-Shan Institute of Science & Technology
    Inventors: Tseng-Rong Wu, Pin-Yang Yu, Yi-Chin Lin, Te-Chuan Chang
  • Publication number: 20040014852
    Abstract: A novel antioxidant has the advantages of both the hindered phenols and the phosphite antioxidant is prepared from phosphorus trichloride and 2,5-di-tert-butylhydroquinone, such as tetrakis-(2,5-di-tert-butyl-4-hydroxyphenyl)-2,5-di-tert-butyl-hydroquinonediyl diphosphite.
    Type: Application
    Filed: July 17, 2002
    Publication date: January 22, 2004
    Applicant: Chung-Shan Institute of Science & Technology
    Inventors: Tseng-Rong Wu, Pin-Yang Yu, Yi-Chin Lin, Te-Chuan Chang
  • Publication number: 20030187175
    Abstract: A hydroxyl-containing fluorinated poly(siloxane amideimide) is composed mainly of a hydroxyl-containing fluorinated polyamideimide portion formed by the reaction of a fluorinated dianhydride and a hydroxyl-containing fluorinated diamine, and a flexible siloxane-containing fluorinated polyimide portion formed by the reaction of a fluorinated dianhydride and a siloxane diamine. Said hydroxyl-containing fluorinated poly(siloxane amideimide) can be used as a surface acoustics wave (SAW) coating.
    Type: Application
    Filed: March 28, 2002
    Publication date: October 2, 2003
    Applicant: Chung-Shan Institute of Science & Technology,
    Inventors: Jeng-Cheng Yang, Hon-Bin Chen, Te-Chuan Chang, Gaw-Pying Wang
  • Publication number: 20030181622
    Abstract: The present invention discloses an acidic fluorine-containing hybrid having a uniform distribution of an organic and an inorganic components prepared by a sol-gel process. The organic component is a fluorine-containing poly(siloxane amideimide) having a good processing ability, gas permeability, mechanical properties, and chemical stability. The inorganic component is silica having good heat resistance and moisture resistance. The hybrid has excellent properties, such as a good film formation property, a high gas selectivity, a low dielectric constant, a good resistance to scraping, and a good transparency, etc., and can be used in making industrial products, such as gas detection films, sensors, encapsulation material, photoelectrical communication material, and biomedical material, etc.
    Type: Application
    Filed: March 22, 2002
    Publication date: September 25, 2003
    Applicant: Chung-Shan Institute of Science & Technology
    Inventors: Yie-Shun Chiu, Hsing-Tsai Huang, Te-Chuan Chang, Gaw-Pying Wang, Yaw-Shun Hong
  • Patent number: 6566456
    Abstract: In the present invention, vinylimidazole and [3-(methacryloxy)propyl]trimethoxysilane are copolymerized to form a modified polyvinylimidazole, which then undergoes hydrolysis and condensation reactions with water and tetramethoxysilane to prepare a hybrid of polyvinylimidazole and silica. Experimental analyses show that covalent bondings exist between the modified polyvinylimidazole and silica in the hybrid.
    Type: Grant
    Filed: November 3, 2000
    Date of Patent: May 20, 2003
    Assignee: Chung-Shan Institute of Science & Technology
    Inventors: Jeng-Cheng Yang, Yaw-Shun Hong, Te-Chuan Chang, Yu-Tan Wang