Patents by Inventor Chuang-Chun CHIOU

Chuang-Chun CHIOU 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: 9312956
    Abstract: A fiber-optic communication apparatus includes first and second communication devices interconnected by an optical fiber cable. The first communication device converts one of a calibration signal with a predetermined power level and a radio frequency (RF) signal into an optical signal. The second communication device converts the optical signal, which is transmitted through the optical fiber cable, into an electrical signal, detects a power level of the electrical signal associated with the calibration signal, obtains a power attenuation ratio based on the power level detected thereby and the predetermined power level, and adjusts the power level of the electrical signal associated with the RF signal based on the power attenuation ratio.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: April 12, 2016
    Assignees: Amoesolu Corporation, Transystem Inc.
    Inventors: Lee-Chuan Chang, Wen-Jye Huang, Chuang-Chun Chiou, Cheng-Yen Chen
  • Publication number: 20140363158
    Abstract: A fiber-optic communication apparatus includes first and second communication devices interconnected by an optical fiber cable. The first communication device converts one of a calibration signal with a predetermined power level and a radio frequency (RF) signal into an optical signal. The second communication device converts the optical signal, which is transmitted through the optical fiber cable, into an electrical signal, detects a power level of the electrical signal associated with the calibration signal, obtains a power attenuation ratio based on the power level detected thereby and the predetermined power level, and adjusts the power level of the electrical signal associated with the RF signal based on the power attenuation ratio.
    Type: Application
    Filed: January 28, 2014
    Publication date: December 11, 2014
    Applicants: Transystem Inc, Amoesolu Corporation
    Inventors: Lee-Chuan Chang, Wen-Jye Huang, Chuang-Chun Chiou, Cheng-Yen Chen
  • Publication number: 20140348509
    Abstract: A fiber-optic communication apparatus includes a modulator, a combiner and an electro-optic converter. The modulator modulates a number (N) of radio frequency (RF) signals with the same frequency respectively into a number (N) of modulated signals with mutually different frequencies, where N?2. The combiner is coupled to the modulator for combining the modulated signals therefrom into a combined signal that has a number (N) of components with mutually different frequencies. The electro-optic converter is coupled to the combiner for converting the combined signal therefrom into an optical signal that has a number (N) of components with mutually different frequencies.
    Type: Application
    Filed: December 4, 2013
    Publication date: November 27, 2014
    Applicants: TRANSYSTEM INC., AMOESOLU CORPORATION
    Inventors: Lee-Chuan Chang, Wen-Jye HUANG, Chuang-Chun CHIOU, Cheng-Yen CHEN