Patents by Inventor Chia-Lung Tsai

Chia-Lung 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).

  • Publication number: 20100111208
    Abstract: A wireless communication method implemented in a communication system may include receiving a data sequence to be permuted, and obtaining information associated with the data sequence to be permuted, the information containing at least a length of the data sequence and a sampling spacing for permuting the data sequence. The method may also include identifying a first portion of the data sequence having a first number of adjacent data items, and a second portion of the data sequence having a second number of adjacent data items. The method may also include accessing the first number of data items from the first portion at the sampling spacing, and placing the accessed first number of data items into a predetermined number of sub-blocks included within a permuted data sequence to be generated based on the received data sequence.
    Type: Application
    Filed: July 15, 2009
    Publication date: May 6, 2010
    Inventors: Chia-Lung TSAI, Yu-Tao Hsieh, Jen-Yuan Hsu, Pang-An Ting
  • Publication number: 20100111210
    Abstract: A wireless communication method implemented in a communication system includes receiving a first data sequence, and processing the first data sequence to obtain information containing at least one of a first number and a sampling spacing associated with the first data sequence. The method also includes permuting the first data sequence to generate a permuted second data sequence. Permuting the first data sequence includes determining a first parameter based on at least one of the first number and the sampling spacing, determining a second parameter based on at least one of the first parameter, the first number, and the sampling spacing, and determining a mapping relationship between a j-th data item of the permuted second data sequence and an i-th data item of the first data sequence. The method further includes outputting the permuted second data sequence.
    Type: Application
    Filed: October 15, 2009
    Publication date: May 6, 2010
    Inventors: Chia-Lung Tsai, Yu-Tao Hsieh, Jen-Yuan Hsu, Pang-An Ting
  • Publication number: 20100111219
    Abstract: A wireless communication method may include receiving a first data stream comprising a data sequence and computing a permutation sequence based on a content of the received first data stream. The permutation sequence is a non-predetermined sequence. The method may further include performing a permutation on the first data stream based on the permutation sequence to generate a permuted first data stream being configured for wireless transmission.
    Type: Application
    Filed: October 26, 2009
    Publication date: May 6, 2010
    Inventors: Lai-Huei WANG, Chia-Lung Tsai, Yu-Tao Hsieh, Pang An Ting, Jen-Yuan Hsu
  • Publication number: 20100008438
    Abstract: A method for transmitting data represented by a plurality of coded bits includes: allocating the coded bits to a plurality of groups; rearranging, for a retransmission of the coded bits, ones of the coded bits allocated to a first one of the plurality of groups to a second one of the plurality of groups, and ones of the coded bits allocated to the second one of the plurality of groups to the first one or a third one of the plurality of groups; and changing, for the retransmission, a sequence of coded bits allocated to each of the plurality of groups after the rearranging.
    Type: Application
    Filed: April 16, 2009
    Publication date: January 14, 2010
    Inventors: Chien-Yu KAO, Jen-Yuan HSU, Pang-An TING, Chia-Lung TSAI
  • Patent number: 6500972
    Abstract: A method of oxidizing trimethylphenol (TMP) to trimethylbenzoquinone (TMBQ) by various molecular sieves containing various transition metals. In this method, TMP, a molecular sieve containing a transition metal in its framework, an oxidant and a solvent are mixed together to form a reaction system. The reaction system reacting at a temperature of about room temperature to 150° C. to obtain TMBQ, and the concentration of TMP is about 5-60% wt.
    Type: Grant
    Filed: July 25, 2001
    Date of Patent: December 31, 2002
    Assignee: Chinese Petroleim Corp.
    Inventors: Soofin Cheng, Chia-Lung Tsai, Berryinne Chou, Debasish Das
  • Publication number: 20020143198
    Abstract: A method of oxidizing trimethylphenol (TMP) to trimethylbenzoquinone (TMBQ) by various molecular sieves containing various transition metals. In this method, TMP, a molecular sieve containing a transition metal in its framework, an oxidant and a solvent are mixed together to form a reaction system. The reaction system reacting at a temperature of about room temperature to 150° C. to obtain TMBQ, and the concentration of TMP is about 5-60% wt.
    Type: Application
    Filed: July 25, 2001
    Publication date: October 3, 2002
    Inventors: Soofin Cheng, Chia-Lung Tsai, Berryinne Chou, Debasish Das