Patents by Inventor Chih-Ping Wu

Chih-Ping Wu 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: 20240163947
    Abstract: A method for multi-link operation (MLO) is provided. The method for MLO may be applied to an apparatus. The method for MLO may include the following steps. A multi-chip controller of the apparatus may assign different data to a plurality of chips of the apparatus, wherein each chip corresponds to one link of multi-links. Each chip may determine whether transmission of the assigned data has failed. A first chip of the chips may transmit the assigned data to an access point (AP) in response to the first chip determining that the transmission of the assigned data has not failed.
    Type: Application
    Filed: November 8, 2023
    Publication date: May 16, 2024
    Inventors: Cheng-Ying WU, Wei-Wen LIN, Shu-Min CHENG, Hui-Ping TSENG, Chi-Han HUANG, Chih-Chun KUO, Yang-Hung PENG, Hao-Hua KANG
  • Publication number: 20240132330
    Abstract: Motor control architecture including a travel, a hoist, and a controller is disclosed. The travel disposed on a main rail having an auxiliary-encoder includes a master-driver and a slave-driver for driving two motors. Each motor has a main-encoder. The hoist drives a rope and calculates a rope length continuously. The controller calculates an anti-sway position command based on the rope-length and a position command. The two drivers perform a full closed-loop computation based on a feedback of one main-encoder, a feedback of the auxiliary-encoder, and the anti-sway position command. Wherein, the master-driver controls one motor based on a speed command generated by the full closed-loop computation and the slave-driver follows the speed command and a torque command of the master-driver to drive another motor; or the two drivers compensate the torque command based on an error value between the feedback of one main-encoder and the feedback of the auxiliary-encoder.
    Type: Application
    Filed: October 18, 2023
    Publication date: April 25, 2024
    Inventors: Huan-Chang CHEN, Po-Jen KO, Chun-Ju WU, Lon-Jay CHENG, Wan-Ping CHEN, Chih-Yuan CHANG
  • Patent number: 11934027
    Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: March 19, 2024
    Assignee: TDK TAIWAN CORP.
    Inventors: Chao-Chang Hu, Chih-Wei Weng, Chia-Che Wu, Chien-Yu Kao, Hsiao-Hsin Hu, He-Ling Chang, Chao-Hsi Wang, Chen-Hsien Fan, Che-Wei Chang, Mao-Gen Jian, Sung-Mao Tsai, Wei-Jhe Shen, Yung-Ping Yang, Sin-Hong Lin, Tzu-Yu Chang, Sin-Jhong Song, Shang-Yu Hsu, Meng-Ting Lin, Shih-Wei Hung, Yu-Huai Liao, Mao-Kuo Hsu, Hsueh-Ju Lu, Ching-Chieh Huang, Chih-Wen Chiang, Yu-Chiao Lo, Ying-Jen Wang, Shu-Shan Chen, Che-Hsiang Chiu
  • Patent number: 11754699
    Abstract: A non-contact motion detection method, a motion detection device and an emergency detection method are provided. The non-contact motion detection method includes: receiving a reflection signal from a field to obtain a raw data signal; determining that a first event occurs in the field according to an energy value of the raw data signal, and providing a first alarm; determining that a second event occurs in the field according to an energy distribution of the reflection signal; and in case of determining that the second event occurs, providing a second alarm corresponding to the second event according to the energy value of the raw data signal.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: September 12, 2023
    Assignee: Wistron Corporation
    Inventors: Kuo-Hsing Wang, Chih-Ping Wu
  • Publication number: 20220066016
    Abstract: A non-contact motion detection method, a motion detection device and an emergency detection method are provided. The non-contact motion detection method includes: receiving a reflection signal from a field to obtain a raw data signal; determining that a first event occurs in the field according to an energy value of the raw data signal, and providing a first alarm; determining that a second event occurs in the field according to an energy distribution of the reflection signal; and in case of determining that the second event occurs, providing a second alarm corresponding to the second event according to the energy value of the raw data signal.
    Type: Application
    Filed: September 25, 2020
    Publication date: March 3, 2022
    Applicant: Wistron Corporation
    Inventors: Kuo-Hsing Wang, Chih-Ping Wu
  • Patent number: 7768581
    Abstract: A tuner module including a first carrier, a tuner, a second carrier, a tuner connector, a digital modulator, a digital decoder, an analog decoder and a display unit is provided. The tuner is disposed on the first carrier for tuning the frequency to receive a source signal to generate a digital or an analog video signal. The tuner outputs the digital or the analog video signal via the tuner connector. The digital modulator receives the digital video signal via the tuner connector to output a transport stream. The digital decoder controls the display to display frames. The analog decoder receives an analog video signal via the tuner connector to generate a decoded signal. The display unit receives the decoded signal for controlling the display to display frames. The tuner connector, the digital modulator, the digital decoder, the analog decoder and the display unit are disposed on the second carrier.
    Type: Grant
    Filed: August 8, 2006
    Date of Patent: August 3, 2010
    Assignee: Quanta Corporation
    Inventors: Tung-Jung Yeh, Lung Dai, Chih-Ping Wu
  • Publication number: 20070064231
    Abstract: A turner module including a first carrier, a turner, a second carrier, a turner connector, a digital modulator, a digital decoder, an analog decoder and a display unit is provided. The turner is disposed on the first carrier for tuning the frequency to receive a source signal to generate a digital or an analog video signal. The turner outputs the digital or the analog video signal via the turner connector. The digital modulator receives the digital video signal via the turner connector to output a transport stream. The digital decoder controls the display to display frames. The analog decoder receives an analog video signal via the turner connector to generate a decoded signal. The display unit receives the decoded signal for controlling the display to display frames. The turner connector, the digital modulator, the digital decoder, the analog decoder and the display unit are disposed on the second carrier.
    Type: Application
    Filed: August 8, 2006
    Publication date: March 22, 2007
    Inventors: Tung-Jung Yeh, Lung Dai, Chih-Ping Wu
  • Patent number: 6811266
    Abstract: Support structure for a projector. The projector includes an optical engine, a lens sleeve and a support structure. The lens sleeve has an end connected to the optical engine, like a cantilever beam. The support structure supports the lens sleeve in such a manner that the lens sleeve can be rotated.
    Type: Grant
    Filed: August 21, 2002
    Date of Patent: November 2, 2004
    Assignee: Benq Corporation
    Inventors: Hsu Shih Lung, Wen-Chung Ho, Chih-Ping Wu
  • Patent number: 6778339
    Abstract: The present invention provides an optical system. The optical system includes a first optical apparatus, a second optical apparatus, and a thrust member. A side of the first optical apparatus has a rest. The second optical apparatus is disposed between the first optical apparatus and the thrust member. With the optical system, the second optical apparatus is pressed against the rest by means of the force of the thrust member to keep the relative position between the first optical apparatus and the second optical apparatus stable.
    Type: Grant
    Filed: April 14, 2003
    Date of Patent: August 17, 2004
    Assignee: Benq Corporation
    Inventors: Chih-Ping Wu, Shih-Lung Hsu
  • Publication number: 20030193725
    Abstract: The present invention provides an optical system. The optical system includes a first optical apparatus, a second optical apparatus, and a thrust member. A side of the first optical apparatus has a rest. The second optical apparatus is disposed between the first optical apparatus and the thrust member. With the optical system, the second optical apparatus is pressed against the rest by means of the force of the thrust member to keep the relative position between the first optical apparatus and the second optical apparatus stable.
    Type: Application
    Filed: April 14, 2003
    Publication date: October 16, 2003
    Inventors: Chih-Ping Wu, Shih-Lung Hsu
  • Publication number: 20030071978
    Abstract: Support structure for a projector. The projector includes an optical engine, a lens sleeve and a support structure. The lens sleeve has an end connected to the optical engine, like a cantilever beam. The support structure supports the lens sleeve in such a manner that the lens sleeve can be rotated.
    Type: Application
    Filed: August 21, 2002
    Publication date: April 17, 2003
    Applicant: BENO CORPORATION
    Inventors: Hsu Shih Lung, Wen-Chung Ho, Chih-Ping Wu