Patents by Inventor Sheng-Yuan Cheng

Sheng-Yuan Cheng 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: 11983475
    Abstract: A semiconductor device includes: M*1st conductors in a first layer of metallization (M*1st layer) and being aligned correspondingly along different corresponding ones of alpha tracks and representing corresponding inputs of a cell region in the semiconductor device; and M*2nd conductors in a second layer of metallization (M*2nd layer) aligned correspondingly along beta tracks, and the M*2nd conductors including at least one power grid (PG) segment and one or more of an output pin or a routing segment; and each of first and second ones of the input pins having a length sufficient to accommodate at most two access points; each of the access points of the first and second input pins being aligned to a corresponding different one of first to fourth beta tracks; and the PG segment being aligned with one of the first to fourth beta tracks.
    Type: Grant
    Filed: February 7, 2023
    Date of Patent: May 14, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Pin-Dai Sue, Po-Hsiang Huang, Fong-Yuan Chang, Chi-Yu Lu, Sheng-Hsiung Chen, Chin-Chou Liu, Lee-Chung Lu, Yen-Hung Lin, Li-Chun Tien, Yi-Kan Cheng
  • Publication number: 20240114380
    Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. In certain configurations, the UE establishes a connection supporting an extended reality (XR) application service with a base station. The UE reports, to the base station, a delay status report (DSR) to indicate a buffer size for data to be transmitted to the base station. The DSR includes timing information. The UE receives a configuration instruction from the base station. The UE configures resources on the UE according to the configuration instruction to transmit the data to the base station.
    Type: Application
    Filed: September 13, 2023
    Publication date: April 4, 2024
    Inventors: Ming-Yuan Cheng, Pradeep Jose, Chia-Chun Hsu, Sheng-Yi Ho
  • Publication number: 20180363674
    Abstract: A pump device includes a drive unit, a pump unit and a transport unit. The drive unit includes a base frame, and a variable-speed drive device disposed on the base frame. The pump unit includes a rotating shaft driven by the drive device, a fan blade co-rotatably mounted to the rotating shaft, a drain housing receiving the fan blade, and a suction housing in fluid communication with the drain housing. The transport unit includes a plurality of transport tubes in fluid communication with the drain housing.
    Type: Application
    Filed: December 27, 2017
    Publication date: December 20, 2018
    Applicant: METAL INDUSTRIES RESEARCH AND DEVELOPMENT CENTRE
    Inventors: Tai-Chang CHEN, Chia-Nung TSAI, Ping-Hua SU, Sheng-Yuan CHENG
  • Publication number: 20160145757
    Abstract: A wiring apparatus includes a substrate, two winding modules, and an axial wire dividing module. The two winding modules are disposed on the substrate. Each winding module includes a clamping mechanism with a chuck, a rotary mechanism having a rotation driving unit driving the chuck; and a reciprocating mechanism with a rail-slider assembly, the rotation driving unit connected to the slider. The axial wire dividing module is disposed on the substrate and located between the two winding modules with a wire supply channel provided with a wire inlet and a wire outlet. The wire outlet is provided with a cutter aligned with the center of the wire supply channel, and a cutting edge of the cutter faces the wire inlet; a waveguide prototype mould is formed by dividing a wire in real time and winding wires in grooves of a waveguide prototype.
    Type: Application
    Filed: November 24, 2014
    Publication date: May 26, 2016
    Inventor: SHENG-YUAN CHENG
  • Patent number: 7701968
    Abstract: A device and a method for transmitting a MAC service data unit (MSDU) in a network system are disclosed. The MSDU has a plurality of pieces of frame data. The method includes receiving the pieces of frame data of the MSDU; and when finishing receiving each piece of frame data, even if not all of the pieces of frame data of the MSDU have been received, converting the received piece of frame data into a MAC protocol data unit (MPDU) and outputting the MPDU.
    Type: Grant
    Filed: June 11, 2004
    Date of Patent: April 20, 2010
    Assignee: Infineon Technologies Taiwan Co., Ltd.
    Inventor: Sheng-Yuan Cheng
  • Patent number: 7313147
    Abstract: A network device for transmitting data of a host system to a network including a buffer for storing the data, a first transmission interface providing a control signal to the host system, and a second transmission interface coupled to the buffer for transmitting the data from the buffer to the network. A data transmission method of the network device includes the following steps: providing a network device and a host system, wherein the network device is providing a control signal to the host system, and the network device immediately activates a frame transmission procedure after providing the control signal; the host system starting to transmit data to the network device after the host system receives the control signal; and the network device transmitting the data to the network after a frame transmission pre-procedure is finished and when the data of the host system are completely transmitted to the network device.
    Type: Grant
    Filed: February 9, 2005
    Date of Patent: December 25, 2007
    Assignee: Infineon-ADMtek Co., Ltd.
    Inventor: Sheng-Yuan Cheng
  • Patent number: 7224803
    Abstract: An encryption and decryption method applied upon transmitting a plaintext in a communication network containing plural subscriber ends is provided.
    Type: Grant
    Filed: April 1, 2002
    Date of Patent: May 29, 2007
    Assignee: ADMtek Incorporated
    Inventor: Sheng-Yuan Cheng
  • Publication number: 20050232265
    Abstract: A polling network device, adapted for receiving a frame transmitted from a network, comprising: a first transmission interface, coupled to the network for receiving the frame; a buffer, coupled to the first transmission interface for storing the data in the frame; and a second transmission interface, coupled to the buffer for transmitting the data to a host system, the host system being coupled to the second transmission interface enabling the host system to enquire by polling whether there are data stored in the buffer and enabling the second transmission interface to transmit data to the host system while there are data stored in the buffer.
    Type: Application
    Filed: April 1, 2005
    Publication date: October 20, 2005
    Inventor: Sheng-Yuan Cheng
  • Publication number: 20050180445
    Abstract: A network device for transmitting data of a host system to a network includes a buffer for storing the data, a first transmission interface for providing a control signal to the host system, and a second transmission interface coupled to the buffer for transmitting the data from the buffer to the network. When the host system receives the control signal, the host system starts to transmit the data and the first transmission interface stores the data in the buffer. When the first transmission interface provides the control signal, the second transmission interface activates a frame transmission procedure. When the data are completely transmitted to the buffer after a frame transmission pre-procedure is finished, the data are read from the buffer and transmitted to the network. A data transmission method of the network device includes the following steps: a.
    Type: Application
    Filed: February 9, 2005
    Publication date: August 18, 2005
    Inventor: Sheng-Yuan Cheng
  • Publication number: 20050094614
    Abstract: A device and a method for transmitting a MAC service data unit (MSDU) in a network system are disclosed. The MSDU has a plurality of pieces of frame data. The method includes receiving the pieces of frame data of the MSDU; and when finishing receiving each piece of frame data, even if not all of the pieces of frame data of the MSDU have been received, converting the received piece of frame data into a MAC protocol data unit (MPDU) and outputting the MPDU.
    Type: Application
    Filed: June 11, 2004
    Publication date: May 5, 2005
    Inventor: Sheng-Yuan Cheng
  • Publication number: 20040233936
    Abstract: The revealed apparatus is electrically connected to a host, which activates the apparatus by setting a predetermined target beacon transmission time (TBTT), for generating the control signals of the TBTT. The apparatus comprises a timing synchronization timer, a comparator electrically connected to the timing synchronization timer, and an adder electrically connected to the comparator. The comparator compares the time of the timing synchronization timer and the predetermined TBTT, and generates the control signals of the TBTT if the comparison result is true. When the comparator generates the control signals, the adder adds a beacon interval to the predetermined TBTT to set the next TBTT.
    Type: Application
    Filed: September 2, 2003
    Publication date: November 25, 2004
    Inventor: Sheng-Yuan Cheng
  • Publication number: 20040214580
    Abstract: The wireless network apparatus is electrically connected to a CPU, and comprises a hard-wired computing module and a transmitting module. The CPU executes a driver software to compute a first PLCP length for a first transmission rate, while the wireless network apparatus converts the first PLCP length into a second PLCP length for a second transmission rate through one shift operation and one increment (or decrement) operation executed by the hard-wired computing module. According to the present invention method for transmitting data, the first PLCP length of the first transmission rate is computed first, and the data is then transmitted at the first transmission rate. If the transmission at the first transmission rate fails, the hard-wired computing module will compute the second PLCP length for the second transmission rate based on the first PLCP length, and then the data is transmitted again at the second transmission rate.
    Type: Application
    Filed: September 2, 2003
    Publication date: October 28, 2004
    Inventors: Pi-Cheng Chen, Sheng-Yuan Cheng
  • Publication number: 20040196979
    Abstract: The encryption/decryption device of the present invention comprises a first encryption/decryption table, and electrically connects a host with a second encryption/decryption table. The content of the first and the second encryption/decryption table comprises a station identifier field, an encryption/decryption algorithm identifier field and a key field for encrypting/decrypting the frames transmitted from or to the station. The encryption/decryption device comprises a data receiving unit, a data transmitting unit, a hardware encryption/decryption unit, a first checking unit and a second checking unit. The hardware encryption/decryption unit will encrypt/decrypt a frame if it can do so, or the encryption/decryption of the frame will be performed by the host.
    Type: Application
    Filed: August 4, 2003
    Publication date: October 7, 2004
    Inventors: Sheng-Yuan Cheng, Yung-Yu Liu, Hsin-Hsiung Fang
  • Publication number: 20030059052
    Abstract: An encryption and decryption method applied upon transmitting a plaintext in a communication network containing plural subscriber ends is provided.
    Type: Application
    Filed: April 1, 2002
    Publication date: March 27, 2003
    Inventor: Sheng-Yuan Cheng