Patents by Inventor Tzu-chuan Huang

Tzu-chuan Huang 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: 20200284875
    Abstract: A vehicle radar detection angle adjustment system and angularly adjustable radar thereof are provided. The system comprises a transmission unit, a processing unit, and a receiving unit. The transmission unit generates a radar beam according to an operation frequency. The processing unit, by the adjustment of the operation frequency, changes a dip angle of the transmission of the radar beam from the transmission unit, and generates a feedback signal after receiving the radar beam through the receiving unit. The processing unit is electrically connected with the receiving unit for receiving the feedback signal, so as to compare the beam frequency of the received feedback signal, and select an operation frequency corresponding to the radar beam having the predetermined energy. Therefore, the radar beam is launched at an optimal angle.
    Type: Application
    Filed: June 12, 2019
    Publication date: September 10, 2020
    Inventors: SAN-CHUAN YU, SHYH-JONG CHUNG, CHING-HAN TSAI, CHUAN-TING KUO, BO-YI WANG, TZU-CHUAN HUANG
  • Patent number: 10581179
    Abstract: A symmetric leaky wave antenna includes a dielectric substrate, an electric wall, and two reflection bore arrays. The dielectric substrate has a first and a second metal layers disposed on two opposite faces thereof. The first metal layer has a feed end and two travelling wave sides. The electric wall is disposed between two travelling wave sides, with the two travelling wave sides symmetrically disposed with respect to the electric wall. The two reflection bore arrays are symmetrically disposed along the two travelling wave sides, respectively, with the electric wall arranged at a central line between the two reflection bore arrays. The two reflection bore arrays pass through the first metal layer, the second metal layer, and the dielectric substrate. The reflection bore array and the electric wall reduce the leakage rate of the electromagnetic wave, thus increasing the gain value of the antenna.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: March 3, 2020
    Assignee: CUBTEK INC.
    Inventors: San-Chuan Yu, Shyh-Jong Chung, Ching-Han Tsai, Chuan-Ting Kuo, Bo-Yi Wang, Tzu-Chuan Huang
  • Publication number: 20190334251
    Abstract: A symmetric leaky wave antenna includes a dielectric substrate, an electric wall, and two reflection bore arrays. The dielectric substrate has a first and a second metal layers disposed on two opposite faces thereof. The first metal layer has a feed end and two travelling wave sides. The electric wall is disposed between two travelling wave sides, with the two travelling wave sides symmetrically disposed with respect to the electric wall. The two reflection bore arrays are symmetrically disposed along the two travelling wave sides, respectively, with the electric wall arranged at a central line between the two reflection bore arrays. The two reflection bore arrays pass through the first metal layer, the second metal layer, and the dielectric substrate. The reflection bore array and the electric wall reduce the leakage rate of the electromagnetic wave, thus increasing the gain value of the antenna.
    Type: Application
    Filed: July 23, 2018
    Publication date: October 31, 2019
    Inventors: SAN-CHUAN YU, SHYH-JONG CHUNG, CHING-HAN TSAI, CHUAN-TING KUO, BO-YI WANG, TZU-CHUAN HUANG
  • Patent number: 8438311
    Abstract: An image processing method applied to an image display system is provided. The image processing method comprises generating a statistic data according to a transmitting time of at least one image from an image transmitting end to an image receiving end and a processing time for displaying the at least one image at the image receiving end, generating a parameter data according to a predetermined time interval and the statistic data, transmitting the parameter data from the image receiving end to the image transmitting end, and adjusting an appointed image according to the parameter data to generate an adjusted image, and transmitting the adjusted image from the image transmitting end to the image receiving end. Accordingly, images are displayed on the image display system at a constant interval.
    Type: Grant
    Filed: October 30, 2009
    Date of Patent: May 7, 2013
    Assignee: MSTAR Semiconductor, Inc.
    Inventors: Tzu-Chuan Huang, Kuo-Chuan Huang, Ming-Chang Lee, Cheng-Hsueh Hsieh
  • Publication number: 20110074538
    Abstract: An electrical fuse structure is disclosed. The electrical fuse structure includes: a fuse element disposed on surface of a semiconductor substrate; an anode electrically connected to one end of the fuse element; and a cathode electrically connected to another end of the fuse element, wherein no silicide is formed on at least part of the cathode of the electrical fuse structure.
    Type: Application
    Filed: September 25, 2009
    Publication date: March 31, 2011
    Inventors: Kuei-Sheng Wu, Chang-Chien Wong, Tzu-Chuan Huang
  • Patent number: 7881592
    Abstract: A digital audio/video playback system capable of controlling audio and video playback speed for decoding a digital audio/video signal and then outputting such signal. The system includes: a loader configured to receive the digital audio/video signals, a parser configured to resolve the digital audio/video signals into a video bitstream and an audio bitstream, a video decoder and an audio decoder respectively configured to receive and decode the video bitstream and the audio bitstream, and a playback speed controller configured to adjust the sound frequency of the decoded audio based on a set playback speed and output the decoded video/audio at the set playback speed.
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: February 1, 2011
    Assignee: Novatek Microelectronics Corp.
    Inventors: Hsi-jung Tsai, Chung-hao Tseng, Tzu-chuan Huang, Hao-huan Shih
  • Publication number: 20100180049
    Abstract: An image processing method applied to an image display system is provided. The image processing method comprises generating a statistic data according to a transmitting time of at least one image from an image transmitting end to an image receiving end and a processing time for displaying the at least one image at the image receiving end, generating a parameter data according to a predetermined time interval and the statistic data, transmitting the parameter data from the image receiving end to the image transmitting end, and adjusting an appointed image according to the parameter data to generate an adjusted image, and transmitting the adjusted image from the image transmitting end to the image receiving end. Accordingly, images are displayed on the image display system at a constant interval.
    Type: Application
    Filed: October 30, 2009
    Publication date: July 15, 2010
    Applicant: MStar Semiconductor, Inc.
    Inventors: TZU- CHUAN HUANG, Kuo-Chuan Huang, Ming-Chang Lee, Cheng-Hsueh Hsieh
  • Publication number: 20070098369
    Abstract: A digital audio/video playback system capable of controlling audio and video playback speed for decoding a digital audio/video signal and then outputting such signal. The system includes: a loader configured to receive the digital audio/video signals, a parser configured to resolve the digital audio/video signals into a video bitstream and an audio bitstream, a video decoder and an audio decoder respectively configured to receive and decode the video bitstream and the audio bitstream, and a playback speed controller configured to adjust the sound frequency of the decoded audio based on a set playback speed and output the decoded video/audio at the set playback speed.
    Type: Application
    Filed: September 8, 2006
    Publication date: May 3, 2007
    Inventors: Hsi-jung Tsai, Chung-hao Tseng, Tzu-chuan Huang, Hao-huan Shih
  • Publication number: 20070087312
    Abstract: A method for separating sentences in an audio-video display system is disclosed, including the following steps. The detection of sentence labels: when the audio-video display system is playing, a subtitle decoder may use the information of a subtitle unit to detect the start time and finish time of a sentence, which are marked as sentence label; the management of sentence label: a circular buffer is provided to store the sentence label of the sentence and an index is maintained to access the buffer; the display of sentence label: when the audio-video display system is playing, an instruction of a control device can be used to retrieve the label of a sentence requested for displaying from the circular buffer and to display the sentence.
    Type: Application
    Filed: April 7, 2006
    Publication date: April 19, 2007
    Inventors: Tsuei-Chi Yeh, Tzu-Chuan Huang, Kuo-Chuan Li