Patents by Inventor Wu-An Kuo

Wu-An Kuo 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: 10268793
    Abstract: A system and method for designing integrated circuits is disclosed. An embodiment comprises placing a standard cell with a first cell height into a cell row with a different height. The standard cell may have a height smaller than the cell row or else may have a height that is larger than the cell row. Vertical fillers and horizontal fillers are utilized to extend and connect the standard cell to adjacent cells without having to redesign the entire cell row.
    Type: Grant
    Filed: July 3, 2017
    Date of Patent: April 23, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yun-Han Lee, Wu-An Kuo
  • Publication number: 20170300607
    Abstract: A system and method for designing integrated circuits is disclosed. An embodiment comprises placing a standard cell with a first cell height into a cell row with a different height. The standard cell may have a height smaller than the cell row or else may have a height that is larger than the cell row. Vertical fillers and horizontal fillers are utilized to extend and connect the standard cell to adjacent cells without having to redesign the entire cell row.
    Type: Application
    Filed: July 3, 2017
    Publication date: October 19, 2017
    Inventors: Yun-Han Lee, Wu-An Kuo
  • Patent number: 9697319
    Abstract: A system and method for designing integrated circuits is disclosed. An embodiment comprises placing a standard cell with a first cell height into a cell row with a different height. The standard cell may have a height smaller than the cell row or else may have a height that is larger than the cell row. Vertical fillers and horizontal fillers are utilized to extend and connect the standard cell to adjacent cells without having to redesign the entire cell row.
    Type: Grant
    Filed: April 6, 2015
    Date of Patent: July 4, 2017
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yun-Han Lee, Wu-An Kuo
  • Publication number: 20150213183
    Abstract: A system and method for designing integrated circuits is disclosed. An embodiment comprises placing a standard cell with a first cell height into a cell row with a different height. The standard cell may have a height smaller than the cell row or else may have a height that is larger than the cell row. Vertical fillers and horizontal fillers are utilized to extend and connect the standard cell to adjacent cells without having to redesign the entire cell row.
    Type: Application
    Filed: April 6, 2015
    Publication date: July 30, 2015
    Inventors: Yun-Han Lee, Wu-An Kuo
  • Patent number: 9003347
    Abstract: A system and method for designing integrated circuits is disclosed. An embodiment comprises placing a standard cell with a first cell height into a cell row with a different height. The standard cell may have a height smaller than the cell row or else may have a height that is larger than the cell row. Vertical fillers and horizontal fillers are utilized to extend and connect the standard cell to adjacent cells without having to redesign the entire cell row.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: April 7, 2015
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yun-Han Lee, Wu-An Kuo
  • Publication number: 20140115553
    Abstract: A system and method for designing integrated circuits is disclosed. An embodiment comprises placing a standard cell with a first cell height into a cell row with a different height. The standard cell may have a height smaller than the cell row or else may have a height that is larger than the cell row. Vertical fillers and horizontal fillers are utilized to extend and connect the standard cell to adjacent cells without having to redesign the entire cell row.
    Type: Application
    Filed: December 23, 2013
    Publication date: April 24, 2014
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yun-Han Lee, Wu-An Kuo
  • Patent number: 8631377
    Abstract: A system and method for designing integrated circuits is disclosed. An embodiment comprises placing a standard cell with a first cell height into a cell row with a different height. The standard cell may have a height smaller than the cell row or else may have a height that is larger than the cell row. Vertical fillers and horizontal fillers are utilized to extend and connect the standard cell to adjacent cells without having to redesign the entire cell row.
    Type: Grant
    Filed: February 17, 2010
    Date of Patent: January 14, 2014
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yun-Han Lee, Wu-An Kuo
  • Patent number: 8347132
    Abstract: A system and method for reducing active power in processors is disclosed. A method embodiment comprises the steps of determining when a particular logic block is inactive, determining the powered state of the particular logic block, isolating the particular logic block from a main processor core, and powering off the particular logic block. When the system needs the particular logic block, the method further comprises reactivating the block. A system embodiment comprises software and a processor coupled to a clock control module, an isolation control module and a header/footer module, operable to isolate a particular logic block and power off a particular logic block, thereby reducing power. Another embodiment comprises a logic module coupled to a clock by a clock gating module, an isolation module for isolating the logic module, a header/footer module for disabling power to the logic module, and a power and clock gating control module for controlling the clock gating module and the header/footer module.
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: January 1, 2013
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Lee-Chung Lu, Chung-Hsing Wang, Myron Shak, Wei-Pin Changchien, Kuo-Yin Chen, Chi Wei Hu, Kevin Hung, Wu-An Kuo
  • Publication number: 20100289111
    Abstract: A system and method for designing integrated circuits is disclosed. An embodiment comprises placing a standard cell with a first cell height into a cell row with a different height. The standard cell may have a height smaller than the cell row or else may have a height that is larger than the cell row. Vertical fillers and horizontal fillers are utilized to extend and connect the standard cell to adjacent cells without having to redesign the entire cell row.
    Type: Application
    Filed: February 17, 2010
    Publication date: November 18, 2010
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yun-Han Lee, Wu-An Kuo
  • Publication number: 20100174933
    Abstract: A system and method for reducing active power in processors is disclosed. A method embodiment comprises the steps of determining when a particular logic block is inactive, determining the powered state of the particular logic block, isolating the particular logic block from a main processor core, and powering off the particular logic block. When the system needs the particular logic block, the method further comprises reactivating the block. A system embodiment comprises software and a processor coupled to a clock control module, an isolation control module and a header/footer module, operable to isolate a particular logic block and power off a particular logic block, thereby reducing power. Another embodiment comprises a logic module coupled to a clock by a clock gating module, an isolation module for isolating the logic module, a header/footer module for disabling power to the logic module, and a power and clock gating control module for controlling the clock gating module and the header/footer module.
    Type: Application
    Filed: November 16, 2009
    Publication date: July 8, 2010
    Inventors: Lee-Chung Lu, Chung-Hsing Wang, Myron Shak, Wei-Pin Changchien, Kuo-Yin Chen, Chi Wei Hu, Kevin Hung, Wu-An Kuo