Patents by Inventor Tsan-Hua Chuang

Tsan-Hua Chuang 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: 20110314273
    Abstract: A data grading transmission method includes steps of enabling a transmitting terminal to grade data according to a preset data security rule and to mark the data with labels; designating transmission routes of the data according to levels of the graded data; and enabling the data to be transmitted from the transmitting terminal to the receiving terminal through the designated transmission routes, and cascading the data having the same label according to the labels of the data. Thereby, grading data according to privacy and designating transmission routes of data reduce network establishment cost and effectively regulate data transmission rate through the data grading transmission method.
    Type: Application
    Filed: October 14, 2010
    Publication date: December 22, 2011
    Applicant: CHUNGHWA TELECOM CO., LTD.
    Inventors: Pao Chuan Chu, Hsiu-Hsien Li, Li-Chen Lai, Liang-Chuan Lin, Ming Chung, Shou-Yi Chen, Shis-Kai Chang, Pei-Chun Chen, Tsan-Hua Chuang