Patents by Inventor He-Chun Liu

He-Chun Liu 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: 20250056348
    Abstract: A method for performing an RA procedure for LTM is provided. The method receives a PDCCH order for initiating the RA procedure for an LTM candidate cell. The PDCCH order indicates that an index of a preamble is not “0.” The PDCCH order includes a first DCI field indicating that a transmission of the preamble is an initial transmission or a re-transmission and a second DCI field indicating the LTM candidate cell. The method increments a power ramping counter by 1 when the first DCI field indicates the re-transmission and the PDCCH order indicates an SSB for the re-transmission of the preamble. The SSB is the same as an SSB used in a previous transmission of the preamble. The method sets, based on the incremented power ramping counter, a power parameter. The method re-transmits, to the LTM candidate cell, the preamble based on at least the set power parameter.
    Type: Application
    Filed: August 12, 2024
    Publication date: February 13, 2025
    Inventors: MEI-JU SHIH, CHIA- HUNG LIN, HE-HSUAN LIU, PO-CHUN CHOU
  • Publication number: 20030233060
    Abstract: An automatic massage device has a base panel, a transmission mechanism, and a rocking mechanism. The transmission mechanism has a motor, two gears, two generally S-shaped push plates, two driven shafts, and the motor having a first main shaft connected to a first worm and a second main shaft connected to a second worm. Each driven shaft passes through the corresponding generally S-shaped push plate, and the corresponding gear. The rocking mechanism has two rocking plates, two pivot shafts, two controlling plates, two expansion springs, two chucks, two roller wheels, and two platforms. Each expansion spring is connected to the base panel and the corresponding controlling plate. Each driven shaft passes through the corresponding rocking plate, and the corresponding controlling plate. Each roller wheel is disposed on a bottom of the corresponding rocking plate.
    Type: Application
    Filed: June 18, 2002
    Publication date: December 18, 2003
    Inventor: He-Chun Liu