Patents by Inventor Wei-Min Wu

Wei-Min 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: 20240145460
    Abstract: An integrated circuit includes a T-coil circuit, a silicon-controlled rectifier (SCR), and a signal-loss prevention circuit. The T-coil circuit is coupled to an input/output (I/O) pad and an internal circuit. The SCR is coupled to the T-coil circuit and the internal circuit. The signal-loss prevention circuit is coupled to the T-coil circuit and the SCR. The signal-loss prevention circuit includes a resistor coupled to the T-coil circuit and the SCR. An electrostatic current flows through the resistor and turns on the SCR. The signal-loss prevention circuit may also include a diode circuit coupled to the T-coil circuit and the SCR. The diode circuit is configured to prevent signal loss.
    Type: Application
    Filed: January 3, 2024
    Publication date: May 2, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wei-Min WU, Ming-Dou KER, Chun-Yu LIN, Li-Wei CHU
  • Patent number: 11901353
    Abstract: An integrated circuit includes a T-coil circuit, a silicon-controlled rectifier (SCR), and a signal-loss prevention circuit. The T-coil circuit is coupled to an input/output (I/O) pad and an internal circuit. The SCR is coupled to the T-coil circuit and the internal circuit. The signal-loss prevention circuit is coupled to the T-coil circuit and the SCR. The signal-loss prevention circuit includes a resistor coupled to the T-coil circuit and the SCR. An electrostatic current flows through the resistor and turns on the SCR. The signal-loss prevention circuit may also include a diode circuit coupled to the T-coil circuit and the SCR. The diode circuit is configured to prevent signal loss.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: February 13, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wei-Min Wu, Ming-Dou Ker, Chun-Yu Lin, Li-Wei Chu
  • Publication number: 20220293583
    Abstract: An integrated circuit includes a T-coil circuit, a silicon-controlled rectifier (SCR), and a signal-loss prevention circuit. The T-coil circuit is coupled to an input/output (I/O) pad and an internal circuit. The SCR is coupled to the T-coil circuit and the internal circuit. The signal-loss prevention circuit is coupled to the T-coil circuit and the SCR. The signal-loss prevention circuit includes a resistor coupled to the T-coil circuit and the SCR. An electrostatic current flows through the resistor and turns on the SCR. The signal-loss prevention circuit may also include a diode circuit coupled to the T-coil circuit and the SCR. The diode circuit is configured to prevent signal loss.
    Type: Application
    Filed: March 12, 2021
    Publication date: September 15, 2022
    Inventors: Wei-Min WU, Ming-Dou KER, Chun-Yu LIN, Li-Wei CHU
  • Patent number: 8994155
    Abstract: Packaging devices, methods of manufacture thereof, and packaging methods for semiconductor devices are disclosed. In one embodiment, a packaging device includes a substrate including an integrated circuit die mounting region. An underfill material flow prevention feature is disposed around the integrated circuit die mounting region.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: March 31, 2015
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Tsung-Fu Tsai, Yu-Chang Lin, Ying Ching Shih, Wei-Min Wu, Yian-Liang Kuo, Chia-Wei Tu
  • Publication number: 20130180914
    Abstract: In situ formation of U(VI)-Fe(III) oxides and hydroxides can provide effective uranium remediation. The reason for this is that such compounds can effectively sequester uranium, even in the (VI) oxidation state. Such compounds can be formed in situ by 1) providing Fe(II), 2) reducing uranium to U(IV), and 3) oxidizing the resulting mixture to provide the desired U(VI)-Fe(III) oxides and hydroxides.
    Type: Application
    Filed: June 21, 2012
    Publication date: July 18, 2013
    Inventors: Wei-Min Wu, Xin Du, Craig S. Criddle
  • Publication number: 20130071890
    Abstract: Methods for producing bioplastics from biogas include techniques for the production of PHB using a dirty biogas (e.g., methane from landfill, digester) as both a power source for the process and as feedstock. Biogas is split into two streams, one for energy to drive the process, another as feedstock. Advantageously, the techniques may be implemented off the power grid with no dependence upon agricultural products for feedstock.
    Type: Application
    Filed: March 15, 2012
    Publication date: March 21, 2013
    Inventors: Craig S. Criddle, John R. Hart, Wei-Min Wu, Eric R. Sundstrom, Margaret C. Morse, Sarah L. Billington, Katherine H. Rostkowski, Curtis W. Frank
  • Publication number: 20130023674
    Abstract: Methods and systems are disclosed for producing lactide, which can be used for PLA production or other valuable bioproducts. PLA is heated to undergo thermal depolymerization to recover lactide. The lactide can be used for PLA production or other valuable bioproducts.
    Type: Application
    Filed: March 15, 2012
    Publication date: January 24, 2013
    Inventors: Ramani Narayan, Wei-Min Wu, Craig S. Criddle
  • Patent number: 8149573
    Abstract: An electronic device is provided, including a main body, a display module pivotally connected to the main body, a first magnet in the main body, a second magnet in the display module, a lever movably disposed in the main body, and a joining member movably disposed in the main body and connected to the lever. When the display module and the main body are folded, the second magnet attracts the first magnet, and the lever pushes the joining member to protrude from the main body and join with the display module.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: April 3, 2012
    Assignee: Quanta Computer Inc.
    Inventors: Wei-Min Wu, Chih-Wei Huang, Hsiang-Jung Hung
  • Publication number: 20120028321
    Abstract: Production of polyhydroxyalkanoates (PHAs) is performed by delivering substrates such as methane in gas phase during a high solids fermentation. Microorganisms are grown under balanced conditions, then gas phase substrates are delivered under unbalanced conditions to produce PHA granules inside the cells. The cells containing these granules are lysed and the bioplastic powder recovered. The balanced phase growth may occur in submerged liquid cultures or attached as biofilms to a surface.
    Type: Application
    Filed: October 8, 2010
    Publication date: February 2, 2012
    Inventors: Craig S. Criddle, Wei-Min Wu, Gary D. Hopkins, Eric R. Sundstrom
  • Publication number: 20110182018
    Abstract: An electronic device is provided, including a main body, a display module pivotally connected to the main body, a first magnet in the main body, a second magnet in the display module, a lever movably disposed in the main body, and a joining member movably disposed in the main body and connected to the lever. When the display module and the main body are folded, the second magnet attracts the first magnet, and the lever pushes the joining member to protrude from the main body and join with the display module.
    Type: Application
    Filed: May 27, 2010
    Publication date: July 28, 2011
    Applicant: QUANTA COMPUTER INC.
    Inventors: Wei-Min Wu, Chih-Wei Huang, Hsiang-Jung Hung
  • Patent number: 6901981
    Abstract: In the present invention, an outer tire is supported and positioned by an auxiliary inner tire such that air can be pumped into the space between the inner and outer tires. When there is a flat tire or leakage, the outer tire is supported by the inner tire and still has an appropriate support to the car, and thus the outer tire will not be compressed completely or grinded by the rim of the wheel, so that the tire will not be damaged easily and the auxiliary inner tire can continue running for a short time.
    Type: Grant
    Filed: January 21, 2003
    Date of Patent: June 7, 2005
    Inventor: Wei-Min Wu
  • Publication number: 20040140031
    Abstract: In the present invention, an outer tire is supported and positioned by an auxiliary inner tire such that air can be pumped into the space between the inner and outer tires. When there is a flat tire or leakage, the outer tire is supported by the inner tire and still has an appropriate support to the car, and thus the outer tire will not be compressed completely or grinded by the rim of the wheel, so that the tire will not be damaged easily and the auxiliary inner tire can continue running for a short time.
    Type: Application
    Filed: January 21, 2003
    Publication date: July 22, 2004
    Inventor: Wei Min Wu
  • Patent number: 6744622
    Abstract: A slidable cover mechanism for a notebook computer's main unit is disclosed, wherein the cover can be separated from the main unit by the method of sliding. The cover mechanism comprises: a top housing, a cover metal plate and housing fixing elements, wherein there are a plurality of components installed between the top housing and the cover metal plate. The top housing has a plurality of fixing holes through which the cover can be combined with the bottom case portion of the main unit. The top housing comprises: sliding hooks and clipping hooks, used for engaging with hinge support elements; a plurality of inserting elements, used for insetting with a plurality of grooves located on the bottom case portion; and a plurality of protrusions, used for inserting into the bottom housing of the bottom case portion.
    Type: Grant
    Filed: October 2, 2002
    Date of Patent: June 1, 2004
    Inventors: Kun-Ho Lee, I-Hao Chen, Wei-Min Wu, Min-Hsiung Ko
  • Publication number: 20040027795
    Abstract: A slidable cover mechanism for a notebook computer's main unit is disclosed, wherein the cover can be separated from the main unit by the method of sliding. The cover mechanism comprises: a top housing, a cover metal plate and housing fixing elements, wherein there are a plurality of components installed between the top housing and the cover metal plate. The top housing has a plurality of fixing holes through which the cover can be combined with the bottom case portion of the main unit. The top housing comprises: sliding hooks and clipping hooks, used for engaging with hinge support elements; a plurality of inserting elements, used for insetting with a plurality of grooves located on the bottom case portion; and a plurality of protrusions, used for inserting into the bottom housing of the bottom case portion.
    Type: Application
    Filed: October 2, 2002
    Publication date: February 12, 2004
    Inventors: Kun-Ho Lee, I-Hao Chen, Wei-Min Wu, Min-Hsiung Ko
  • Patent number: 5635393
    Abstract: The present invention relates to a biological method for dechlorinating polychlorinated biphenyls (PCBs) by inoculating a polychlorinated biphenyl containing sample with PCB dechlorinating anaerobic methanogenic granules. The granules are made by coculturing particles of a PCP-dechlorinating methanogenic microbial consortia and a PCB-dechlorinating microorganism under anaerobic conditions in an upflow anaerobic sludge blanket (USAB) reactor.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: June 3, 1997
    Inventors: Lakshmi Bhatnagar, Wei-Min Wu, Murugiah R. Natarajan, Henry Y. Wang, Mahendra K. Jain