Patents by Inventor Chou Cheng

Chou 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).

  • Publication number: 20130061196
    Abstract: The present disclosure provides integrated circuit methods for target-based dummy insertion. A method includes providing an integrated circuit (IC) design layout, and providing a thermal model for simulating thermal effect on the IC design layout, the thermal model including optical simulation and silicon calibration. The method further includes providing a convolution of the thermal model and the IC design layout to generate a thermal image profile of the IC design layout, defining a thermal target for optimizing thermal uniformity across the thermal image profile, comparing the thermal target and the thermal image profile to determine a difference data, and performing thermal dummy insertion to the IC design layout based on the difference data to provide a target-based IC design layout.
    Type: Application
    Filed: September 7, 2011
    Publication date: March 7, 2013
    Applicant: Taiwan Semiconductor Manufacturing Company, LTD.
    Inventors: Ying-Chou Cheng, Boren Luo, Wen-Hao Liu, Tsong-Hua Ou, Chih-Wei Hsu, Wen-Chun Huang, Ru-Gun Liu
  • Patent number: 8372742
    Abstract: An integrated circuit (IC) design method providing a circuit design layout having a plurality of functional blocks disposed a distance away from each other; identifying a local pattern density to an approximate dummy region, on the circuit design layout, within a predefined distance to one of the functional blocks; performing a local dummy insertion to the approximate dummy region according to the local pattern density; repeating the identifying and performing to at least some other of the functional blocks; and implementing a global dummy insertion to a non-local dummy region according to a global pattern density.
    Type: Grant
    Filed: February 25, 2010
    Date of Patent: February 12, 2013
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ying-Chou Cheng, Cheng-Lung Stanley Tsai, Tsong-Hua Ou, Cheng Kun Tsai, Ru-Gun Liu, Wen-Chun Huang
  • Patent number: 8332797
    Abstract: The present disclosure relates to parameterized dummy cell insertion for process enhancement and methods for fabricating the same. In accordance with one or more embodiments, methods include providing an integrated circuit (IC) design layout with defined pixel-units, simulating thermal effect to the IC design layout including each pixel-unit, generating a thermal effect map of the IC design layout including each pixel-unit, determining a target absorption value for the IC design layout, and performing thermal dummy cell insertion to each pixel-unit of the IC design layout based on the determined target absorption value.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: December 11, 2012
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ying-Chou Cheng, Tsong-Hua Ou, Wen-Hao Liu, Ru-Gun Liu, Wen-Chun Huang
  • Publication number: 20120285701
    Abstract: Method for determining one or more optimal well trajectories and a drill center location for hydrocarbon production. A well path and drill center optimization problem (55) is solved in which one constraint is that a well trajectory must intersect a finite size target region (61) in each formation of interest, or in different parts of the same formation. The finite target size provides flexibility for the optimization problem to arrive at a more advantageous solution. Typical well path optimization constraints are also applied, such as anti-collision constraints and surface site constraints (62).
    Type: Application
    Filed: October 19, 2010
    Publication date: November 15, 2012
    Inventors: Yao-Chou Cheng, James E. Holl, Joseph D. Dischinger, Jose J. Sequeira, JR.
  • Patent number: 8219951
    Abstract: The present disclosure provides an integrated circuit method. The method includes providing an integrated circuit (IC) design layout; simulating thermal effect to the IC design layout; simulating electrical performance to the IC design layout based on the simulating thermal effect; and performing thermal dummy insertion to the IC design layout based on the simulating electrical performance.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: July 10, 2012
    Assignee: Taiwan Semiconductor Manufactuing Company, Ltd.
    Inventors: Ying-Chou Cheng, Tsong-Hua Ou, Chih-Wei Hsu, Cheng-Lung Tsai, Ru-Gun Liu, Wen-Chun Huang, Boren Luo
  • Patent number: 8201111
    Abstract: Disclosed is a system and method for integrated circuit designs and post layout analysis. The integrated circuit design method includes providing a plurality of IC devices with various design dimensions; collecting electrical performance data of the IC devices; extracting equivalent dimensions of the IC devices; generating a shape related model to relate the equivalent dimensions to the electrical performance data of the IC devices; and creating a data refinement table using the equivalent dimensions and the electrical performance data.
    Type: Grant
    Filed: August 2, 2011
    Date of Patent: June 12, 2012
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yung-Chin Hou, Ying-Chou Cheng, Ru-Gun Liu, Chih-Ming Lai, Yi-Kan Cheng, Chung-Kai Lin, Hsiao-Shu Chao, Ping-Heng Yeh, Min-Hong Wu, Yao-Ching Ku, Tsong-Hua Ou
  • Publication number: 20120144361
    Abstract: The present disclosure relates to parameterized dummy cell insertion for process enhancement and methods for fabricating the same. In accordance with one or more embodiments, methods include providing an integrated circuit (IC) design layout with defined pixel-units, simulating thermal effect to the IC design layout including each pixel-unit, generating a thermal effect map of the IC design layout including each pixel-unit, determining a target absorption value for the IC design layout, and performing thermal dummy cell insertion to each pixel-unit of the IC design layout based on the determined target absorption value.
    Type: Application
    Filed: December 2, 2010
    Publication date: June 7, 2012
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ying-Chou Cheng, Tsong-Hua Ou, Wen-Hao Liu, Ru-Gun Liu, Wen-Chun Huang
  • Publication number: 20120040278
    Abstract: An intensity selective exposure photomask, also describes as a gradated photomask, is provided. The photomask includes a first region including a first array of sub-resolution features. The first region blocks a first percentage of the incident radiation. The photomask also includes a second region including a second array of sub-resolution features. The second region blocks a second percentage of the incident radiation different that the first percentage.
    Type: Application
    Filed: October 25, 2011
    Publication date: February 16, 2012
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd., ("TSMC")
    Inventors: George Liu, Kuei Shun Chen, Chih-Yang Yeh, Te-Chih Huang, Wen-Hao Liu, Ying-Chou Cheng, Boren Luo, Tsong-Hua Ou, Yu-Po Tang, Wen-Chun Huang, Ru-Gun Liu, Shu-Chen Lu, Yu Lun Liu, Yao-Ching Ku, Tsai-Sheng Gau
  • Publication number: 20110289466
    Abstract: Disclosed is a system and method for integrated circuit designs and post layout analysis. The integrated circuit design method includes providing a plurality of IC devices with various design dimensions; collecting electrical performance data of the IC devices; extracting equivalent dimensions of the IC devices; generating a shape related model to relate the equivalent dimensions to the electrical performance data of the IC devices; and creating a data refinement table using the equivalent dimensions and the electrical performance data.
    Type: Application
    Filed: August 2, 2011
    Publication date: November 24, 2011
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yung-Chin Hou, Ying-Chou Cheng, Ru-Gun Liu, Chih-Ming Lai, Yi-Kan Cheng, Chung-Kai Lin, Hsiao-Shu Chao, Ping-Heng Yeh, Min-Hong Wu, Yao-Ching Ku, Tsong-Hua Ou
  • Publication number: 20110259598
    Abstract: There is provided a system and method for obtaining data corresponding to a property of interest on an unstructured grid. An exemplary method comprises defining a path of interest at least a portion of which goes through the unstructured grid. The exemplary method also comprises extracting data corresponding to the property of interest on the unstructured grid where the path of interest and the unstructured grid overlap.
    Type: Application
    Filed: February 21, 2011
    Publication date: October 27, 2011
    Inventors: Lucas J. Hilliard, Marek K. Czernuszenko, Yao-Chou Cheng, Neal L. Adair
  • Patent number: 8037575
    Abstract: An integrated circuit (IC) design method includes providing an IC layout contour based on an IC design layout of an IC device and IC manufacturing data; generating an effective rectangle layout to represent the IC layout contour; and simulating the IC device using the effective rectangular layout.
    Type: Grant
    Filed: September 16, 2008
    Date of Patent: October 18, 2011
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ying-Chou Cheng, Chih-Ming Lai, Ru-Gun Liu, Tsong-Hua Ou, Min-Hong Wu, Yih-Yuh Doong, Hsiao-Shu Chao, Yi-Kan Cheng, Yao-Ching Ku, Cliff Hou
  • Publication number: 20110217630
    Abstract: An intensity selective exposure photomask, also describes as a gradated photomask, is provided. The photomask includes a first region including a first array of sub-resolution features. The first region blocks a first percentage of the incident radiation. The photomask also includes a second region including a second array of sub-resolution features. The second region blocks a second percentage of the incident radiation different that the first percentage. Each of the features of the first and second array includes an opening disposed in an area of attenuating material.
    Type: Application
    Filed: March 11, 2011
    Publication date: September 8, 2011
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd., ("TSMC")
    Inventors: George Liu, Kuei Shun Chen, Chih-Yang Yeh, Te-Chih Huang, Wen-Hao Liu, Ying-Chou Cheng, Boren Luo, Tsong-Hua Ou, Yu-Po Tang, Wen-Chun Huang, Ru-Gun Liu, Shu-Chen Lu, Yu Lun Liu, Yao-Ching Ku, Tsai-Sheng Gau
  • Publication number: 20110214101
    Abstract: The present disclosure provides an integrated circuit method. The method includes providing an integrated circuit (IC) design layout; simulating thermal effect to the IC design layout; simulating electrical performance to the IC design layout based on the simulating thermal effect; and performing thermal dummy insertion to the IC design layout based on the simulating electrical performance.
    Type: Application
    Filed: February 26, 2010
    Publication date: September 1, 2011
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ying-Chou Cheng, Tsong-Hua Ou, Chih-Wei Hsu, Cheng-Lung Tsai, Ru-Gun Liu, Wen-Chun Huang, Boren Luo
  • Publication number: 20110204470
    Abstract: An integrated circuit (IC) design method providing a circuit design layout having a plurality of functional blocks disposed a distance away from each other; identifying a local pattern density to an approximate dummy region, on the circuit design layout, within a predefined distance to one of the functional blocks; performing a local dummy insertion to the approximate dummy region according to the local pattern density; repeating the identifying and performing to at least some other of the functional blocks; and implementing a global dummy insertion to a non-local dummy region according to a global pattern density.
    Type: Application
    Filed: February 25, 2010
    Publication date: August 25, 2011
    Applicant: TAIWAN SEMICONDOCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ying-Chou Cheng, Cheng-Lung Tsai, Tsong-Hua Ou, Cheng Kun Tsai, Ru-Gun Liu, Wen-Chun Huang
  • Patent number: 8001494
    Abstract: Disclosed is a system and method for integrated circuit designs and post layout analysis. The integrated circuit design method includes providing a plurality of IC devices with various design dimensions; collecting electrical performance data of the IC devices; extracting equivalent dimensions of the IC devices; generating a shape related model to relate the equivalent dimensions to the electrical performance data of the IC devices; and creating a data refinement table using the equivalent dimensions and the electrical performance data.
    Type: Grant
    Filed: October 13, 2008
    Date of Patent: August 16, 2011
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yung-Chin Hou, Ying-Chou Cheng, Ru-Gun Liu, Chih-Ming Lai, Yi-Kan Cheng, Chung-Kai Lin, Hsiao-Shu Chao, Ping-Heng Yeh, Min-Hong Wu, Yao-Ching Ku, Tsong-Hua Ou
  • Publication number: 20110181515
    Abstract: A control system and a method for controlling information process devices is disclosed using an additional input device with an application installed inside so that the plurality of information processing devices is controlled by a set of mouse and keyboard or the input device. The control system comprises: a mouse keyboard controller connects with a mouse, a keyboard, and an input device, wherein an application program is installed in the input device and drives the input device to communicate with the mouse keyboard controller and the plurality of information processing devices is controlled by the mouse keyboard controller.
    Type: Application
    Filed: January 28, 2010
    Publication date: July 28, 2011
    Inventors: Chou-Cheng Lin, Wen-Jong Chen, Chih-Yuan Hsieh, Chian-Huei Wu
  • Publication number: 20110161907
    Abstract: The present disclosure provides an integrated circuit design method in many different embodiments. An exemplary IC design method comprises providing an IC design layout of a circuit in a first technology node; migrating the IC design layout of the circuit to a second technology node; applying an electrical patterning (ePatterning) modification to the migrated IC design layout according to an electrical parameter of the circuit; and thereafter fabricating a mask according to the migrated IC design layout of the circuit in the second technology node.
    Type: Application
    Filed: December 28, 2009
    Publication date: June 30, 2011
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ying-Chou Cheng, Tsong-Hua Ou, Josh J.H. Feng, Cheng-Lung Tsai, Ru-Gun Liu, Wen-Chun Huang
  • Publication number: 20110153300
    Abstract: A method of planning a drilling operation IS provided that comprises selecting a set of targeted regions based on data from a three-dimensional shared earth model and generating at least one targeted segment within each one of the set of targeted regions The method further comprises defining at least one application agent for the purpose of evaluating the at least one targeted segment within each one of the set of targeted regions based on a potential payout in terms of production of hydrocarbons The exemplary method additionally comprises identifying at least one well trajectory through the at least one targeted segment within each one of the set of targeted regions And the method comprises employing the at least one application agent to evaluate well trajectories based on the potential payout in terms of at least one of production of hydrocarbons, drilling complexity, cost or stability of well planning
    Type: Application
    Filed: August 31, 2009
    Publication date: June 23, 2011
    Inventors: James E. Holl, Yao-Chou Cheng, Marek Czernuszenko, Rune Musum, Jose Sequeira, Hendrik Braaksma
  • Publication number: 20110124193
    Abstract: The present disclosure provides one embodiment of an integrated circuit (IC) design method. The method includes providing an IC design layout of a circuit; applying an electrical patterning (ePatterning) modification to the IC design layout according to an electrical parameter of the circuit and an optical parameter of IC design layout; and thereafter fabricating a mask according to the IC design layout.
    Type: Application
    Filed: November 25, 2009
    Publication date: May 26, 2011
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ying-Chou Cheng, Ru-Gun Liu, Josh J.H. Feng, Tsong-Hua Ou, Luke Lo, Chih-Ming Lai, Wen-Chun Huang
  • Publication number: 20110112802
    Abstract: There is provided a system and method for providing a visualization of data corresponding to a physical structure, the data relating to a property that varies along a curved path. An exemplary method comprises defining the curved path by successively computing values for a position, a measured depth and an exit vector for a plurality of path points along the curved path. The exemplary method also comprises providing a visual representation corresponding to the data for the property.
    Type: Application
    Filed: August 30, 2010
    Publication date: May 12, 2011
    Inventors: Brian D. Wilson, Indra Datta, Yao-Chou Cheng, Timothy A. Chartrand