Patents by Inventor Win Cheng

Win 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: 9136713
    Abstract: An apparatus for actively balancing a cell group in a battery power system comprises a main cell unit further comprising a first local cell module and a second local cell module in parallel creating a parallel cell module. The main cell unit is electrically coupled to a system control unit and the system control unit is communicatively coupled to the first local cell module and the second local cell module. A compensation cell and a power switch unit is communicatively connected to the main cell unit and communicatively connected to the system control unit. The compensation cell and the power switch unit further comprise a plurality of compensation cells. The plurality of compensation cells is paired with the parallel cell module to become the cell group with optimized total capacity.
    Type: Grant
    Filed: January 11, 2013
    Date of Patent: September 15, 2015
    Inventors: Win Cheng, Jeff Yeu-Farn Hsieh
  • Patent number: 6757577
    Abstract: A system and a method for managing a work-in-process (WIP) workload within a fabrication facility employ sequential processing of the work-in-process (WIP) workload within one each of a minimum of one pre-process tool, a minimum of one buffer tool and a minimum of one post-process tool. A buffer tool tolerance time is calculated predicated upon an available work-in-process (WIP) pre-process rate, an available work-in-process (WIP) buffer capacity and an available work-in-process (WIP) post process rate. The work-in-process (WIP) workload may thus be optimally processed in accord with the buffer tool tolerance time.
    Type: Grant
    Filed: August 8, 2000
    Date of Patent: June 29, 2004
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Bo-Chan Jeng, Wei-Shan Mao, Po-Win Cheng