Patents by Inventor Cheng Yang-Fu

Cheng Yang-Fu 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: 8352924
    Abstract: The present invention discloses a method for multi-core instruction-set simulation. The proposed method identifies the shared data segment and the dependency relationship between the different cores and thus effectively reduces the number of sync points and lowers the synchronization overhead, allowing multi-core instruction-set simulation to be performed more rapidly while ensuring that the simulation results are accurate. In addition, the present invention also discloses a device for multi-core instruction-set simulation.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: January 8, 2013
    Assignee: National Tsing Hua University
    Inventors: Meng-Huan Wu, Cheng-Yang Fu, Peng-Chih Wang, Ren-Song Tsay
  • Publication number: 20120233410
    Abstract: The present invention discloses a shared-variable-based (SVB) approach for fast and accurate multi-core cache coherence simulation. While the intuitive, conventional approach, synchronizing at either every cycle or memory access, gives accurate simulation results, it has poor performance due to huge simulation overloads. In the present invention, timing synchronization is only needed before shared variable accesses in order to maintain accuracy while improving the efficiency in the proposed shared-variable-based approach.
    Type: Application
    Filed: March 13, 2011
    Publication date: September 13, 2012
    Applicant: National Tsing Hua University
    Inventors: Cheng-Yang FU, Meng-Huan Wu, Ren-Song Tsay
  • Publication number: 20100269103
    Abstract: The present invention discloses a method for multi-core instruction-set simulation. The proposed method identifies the shared data segment and the dependency relationship between the different cores and thus effectively reduces the number of sync points and lowers the synchronization overhead, allowing multi-core instruction-set simulation to be performed more rapidly while ensuring that the simulation results are accurate. In addition, the present invention also discloses a device for multi-core instruction-set simulation.
    Type: Application
    Filed: October 13, 2009
    Publication date: October 21, 2010
    Applicant: National Tsing Hua University
    Inventors: Meng-Huan Wu, Cheng-Yang Fu, Peng-Chih Wang, Ren-Song Tsay
  • Patent number: 6818323
    Abstract: A thin film alloy material with the design of optic reflection and semi-transmission, which not only can make a single layer film have the effect of reflection and semi-transmission simultaneously, but also can attain the effect that has different reflectivity and half-transmittance by adjusting the ratio of alloy and the thickness of thin film. In a thin film that has relative upper and lower surfaces, there are a first alloy layer and a second alloy layer coated on the upper and lower surface; wherein the first alloy layer is composed of silver and metal X, and the metal X is chosen from one of the following metals: titanium, zirconium, hafnium; the second alloy layer is composed of silver, copper, and metal X, and the metal X is chosen from one of the following metals: titanium, zirconium, hafnium.
    Type: Grant
    Filed: May 12, 2003
    Date of Patent: November 16, 2004
    Assignee: Homogeneity Electronic Material Co., Ltd.
    Inventors: Cheng-Yang Fu, Cherng-Yuh Su
  • Publication number: 20030215666
    Abstract: A thin film alloy material with the design of optic reflection and semi-transmission, which not only can make a single layer film have the effect of reflection and semi-transmission simultaneously, but also can attain the effect that has different reflectivity and half-transmittance by adjusting the ratio of alloy and the thickness of thin film. In a thin film that has relative upper and lower surfaces, there are a first alloy layer and a second alloy layer coated on the upper and lower surface; wherein the first alloy layer is composed of silver and metal X, and the metal X is chosen from one of the following metals: titanium, zirconium, hafnium; the second alloy layer is composed of silver, copper, and metal X, and the metal X is chosen from one of the following metals: titanium, zirconium, hafnium.
    Type: Application
    Filed: May 12, 2003
    Publication date: November 20, 2003
    Applicant: Homogeneity Electronics Materials Co., Ltd.
    Inventors: Cheng-Yang Fu, Cherng-Yuh Su
  • Patent number: D578857
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: October 21, 2008
    Assignee: Taylor Brands, LLC
    Inventor: Cheng Yang-Fu
  • Patent number: D599640
    Type: Grant
    Filed: August 28, 2008
    Date of Patent: September 8, 2009
    Assignee: Taylor Brands, LLC
    Inventor: Cheng Yang-Fu
  • Patent number: D599641
    Type: Grant
    Filed: August 28, 2008
    Date of Patent: September 8, 2009
    Assignee: Taylor Brands, LLC
    Inventor: Cheng Yang-Fu
  • Patent number: D600090
    Type: Grant
    Filed: August 28, 2008
    Date of Patent: September 15, 2009
    Assignee: Taylor Brands, LLC
    Inventor: Cheng Yang-Fu
  • Patent number: D613145
    Type: Grant
    Filed: July 14, 2009
    Date of Patent: April 6, 2010
    Assignee: Taylor Brands, LLC
    Inventor: Cheng Yang-Fu
  • Patent number: D627852
    Type: Grant
    Filed: March 15, 2010
    Date of Patent: November 23, 2010
    Assignee: Taylor Brands, LLC
    Inventor: Cheng Yang-Fu
  • Patent number: D630292
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: January 4, 2011
    Assignee: Taylor Brands, LLC
    Inventor: Cheng Yang-Fu
  • Patent number: D632154
    Type: Grant
    Filed: September 16, 2009
    Date of Patent: February 8, 2011
    Assignee: Taylor Brands, LLC
    Inventor: Cheng Yang-Fu
  • Patent number: D660676
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: May 29, 2012
    Assignee: Taylor Brands, LLC
    Inventor: Cheng Yang-Fu
  • Patent number: D670149
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: November 6, 2012
    Assignee: Taylor Brands, LLC
    Inventor: Cheng Yang-Fu