Patents by Inventor Xiao C. Wu

Xiao C. 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: 20240069511
    Abstract: Instruction generation for a data processing array and microcontroller includes generating a tensor-level intermediate representation from a machine learning model using kernel expressions. Statements of the tensor-level intermediate representation are partitioned into a first set of statements and a second set of statements. From the first set of statements, kernel instructions are generated based on a reconfigurable neural engine model. The kernel instructions are executable by a compute tile of a data processing array to implement compute functions of the machine learning model. From the set of second statements, microcontroller instructions are generated based on a super-graph model. The microcontroller instructions are executable by a microcontroller of the data processing array to move data into and out from the data processing array.
    Type: Application
    Filed: August 31, 2022
    Publication date: February 29, 2024
    Applicant: Xilinx, Inc.
    Inventors: Jorn Tuyls, Xiao Teng, Sanket Pandit, Rajeev Patwari, Qian Zhou, Ehsan Ghasemi, Ephrem C. Wu, Elliott Delaye, Aaron Ng
  • Patent number: 6434367
    Abstract: In a wireless communications system, a base station transmits power control signals (e.g., the power control bits of a power control sub-channel) to a mobile using a forward-link channel that is decoupled from all other signals transmitted from that base station to that mobile. For example, the decoupled forward-link channel may be a common power control channel. The mobile then uses the power control signals received in the decoupled forward-link channel to control its power level for transmitting one or more reverse-link channels to the base station. The ability of base stations to use decoupled forward-link channels in order to transmit their power control signals to a mobile enables a mobile to operate with different active sets for the forward and reverse links. This enables forward-link data traffic to be implemented using a simplex mode, even when the mobile is operating in soft handoff in the reverse link.
    Type: Grant
    Filed: June 11, 1999
    Date of Patent: August 13, 2002
    Assignee: Lucent Technologies Inc.
    Inventors: Sarath Kumar, Quinn Li, Xiao C. Wu