Patents by Inventor Yuan Ma

Yuan Ma 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: 8303880
    Abstract: A process of manufacturing a plastic product includes selecting natural or synthetic fiber as a material; adhering a thermoplastic resin onto surfaces of the material to form a thin film thereon by soaking or heating; heating the thin film; forming two releasable films on upper and lower surfaces of the thin film respectively; cutting the thin film into thin film units; heating and pressing the thin film units to form cured thin film units; applying one of the cured thin film units onto an inner surface of a first mold; further heating and pressing the cured thin film unit to form a thin film structure; placing the thin film structure inside a second mold; and injecting a thermoplastic material into the second mold to adhere onto an outer surface of the thin film structure to produce the finished plastic product.
    Type: Grant
    Filed: September 8, 2009
    Date of Patent: November 6, 2012
    Inventors: Shui Yuan Ma, Ling-Ling Cheng
  • Patent number: 8021188
    Abstract: An electrical connector includes an insulating housing, a terminal pack module, at least one propping element and a shielding shell. A front of the insulating housing defines a receiving space. At least one fastening groove is opened in an outer periphery of the insulating housing. A bottom of the fastening groove defines a fastening hole. A plurality of terminals is received in the insulating housing. The propping element is received in the corresponding fastening groove and has a base portion. An elastic portion is extended frontward from the base portion, and a contacting portion is protruded inward from a free end of the elastic portion for being inserted into the fastening hole to be exposed to the receiving space. A shielding shell encloses the insulating housing and the propping element. The shielding shell has at least one mouth corresponding to the fastening hole and the contacting portion.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: September 20, 2011
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Yuan-Yuan Ma, Kai-Hsiang Chang, Kuo-Chin Lin
  • Publication number: 20110104497
    Abstract: A reinforced fiber blank and process of manufacturing same are provided. The process includes passing a continuous fiber sheet through a bath of thermoplastic resin so that the thermoplastic resin permeates the continuous fiber sheet to form a continuous fiber substrate permeated with the thermoplastic resin; stacking at least one fiber substrate and at least one thermoplastic resin layer to form a stack; and heating and pressing the stack at a temperature between about 60° C. and 150° C. to produce the finished reinforced fiber blank.
    Type: Application
    Filed: October 29, 2009
    Publication date: May 5, 2011
    Inventors: Shui Yuan Ma, Ling-Ling Cheng
  • Publication number: 20110104971
    Abstract: A fibrous article having a fabric-like surface and process of manufacturing same are provided. The fibrous article includes an outer fabric substrate; an intermediate fiber substrate; and an inner thermoplastic resin layer. A first thermoplastic resin is formed between the fabric substrate and the fiber substrate. The first thermoplastic resin is further formed between the fiber substrate and the thermoplastic resin layer. The thermoplastic resin layer is formed by injection molding by causing a second thermoplastic resin to react with the first thermoplastic resin. A person may have the feeling of touching fabric when touches the fibrous article.
    Type: Application
    Filed: October 29, 2009
    Publication date: May 5, 2011
    Inventors: Shui Yuan Ma, Ling-Ling Cheng
  • Publication number: 20110057347
    Abstract: A process of manufacturing a plastic product includes selecting natural or synthetic fiber as a material; adhering a thermoplastic resin onto surfaces of the material to form a thin film thereon by soaking or heating; heating the thin film; forming two releasable films on upper and lower surfaces of the thin film respectively; cutting the thin film into thin film units; heating and pressing the thin film units to form cured thin film units; applying one of the cured thin film units onto an inner surface of a first mold; further heating and pressing the cured thin film unit to form a thin film structure; placing the thin film structure inside a second mold; and injecting a thermoplastic material into the second mold to adhere onto an outer surface of the thin film structure to produce the finished plastic product.
    Type: Application
    Filed: September 8, 2009
    Publication date: March 10, 2011
    Inventors: Shui Yuan Ma, Ling-Ling Cheng
  • Publication number: 20090272792
    Abstract: A cover and a packing box structure using the same are described. The packing box structure includes one packing container and two covers. The packing container is formed by folding a folding board, and two opposite ends of the folding board overlap each other to form an accommodation space. The two covers are respectively covered on the top and the bottom of the packing container. Further, each cover is of a three-dimensional structure formed through engagement and having an opening on a single side, such that the packing container and the covers can be easily detached/assembled.
    Type: Application
    Filed: June 24, 2008
    Publication date: November 5, 2009
    Applicant: NVENTEC CORPORATION
    Inventors: Chi-An Yang, Hsin-Yuan Ma
  • Patent number: 7606691
    Abstract: The present invention is a method of generating a geologic model which incorporates a local spatial trend in rock property continuity. Initially, a candidate geologic model is generated by assigning a rock-property value to each block of a model grid. Next, local spectra which characterize the desired local spatial trend in rock property continuity are specified. These local spectra are used to frequency scale the rock-property values of the candidate geologic model. The scaled rock-property values are then combined to generate a scaled geologic model that incorporates the local spatial trend in rock property continuity.
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: October 20, 2009
    Assignee: ExxonMobil Upstream Research Company
    Inventors: Craig S. Calvert, Tingting Yao, Glen W. Bishop, Yuan Ma
  • Patent number: 7379854
    Abstract: The present invention is a method of generating a model of a random field which has directionally varying continuity. First, a tentative model for the random field is specified. Second, connected strings of nodes within the model are identified. Third, a spectral simulation on each of the strings of nodes is performed to determine updated values for the random field. Finally, the tentative model is updated with the data values from the spectral simulations.
    Type: Grant
    Filed: August 19, 2003
    Date of Patent: May 27, 2008
    Assignee: ExxonMobil Upstream Research Company
    Inventors: Craig S. Calvert, Thomas A. Jones, Glen W. Bishop, Tingting Yao, J. Lincoln Foreman, Yuan Ma
  • Patent number: 7302132
    Abstract: A micro-electro-mechanical (MEMs) mirror device for use in an optical switch is disclosed. A “piano”-style MEMs device includes an elongated platform pivotally mounted proximate the middle thereof by a torsional hinge. The middle portion of the platform and the torsional hinge have a combined width less than the width of the rest of the platform, whereby several of these “piano” MEMs devices can be positioned adjacent each other pivotally mounted about the same axis with only a relatively small air gap therebetween. In a preferred embodiment of the present invention specially designed for wavelength switching applications, a greater range of arcuate motion for a mirror mounted thereon is provided by enabling the platform to rotate about two perpendicular axes.
    Type: Grant
    Filed: May 11, 2006
    Date of Patent: November 27, 2007
    Assignee: JDS Uniphase Inc.
    Inventors: John Michael Miller, Yuan Ma, Barrie Keyworth, Mohiuddin Mala, Graham McKinnon
  • Patent number: 7302131
    Abstract: A micro-electro-mechanical (MEMs) mirror device for use in an optical switch is disclosed. A “piano”-style MEMs device includes an elongated platform pivotally mounted proximate the middle thereof by a torsional hinge. The middle portion of the platform and the torsional hinge have a combined width less than the width of the rest of the platform, whereby several of these “piano” MEMs devices can be positioned adjacent each other pivotally mounted about the same axis with only a relatively small air gap therebetween. In a preferred embodiment of the present invention electrostatic charges, which build up on exposed dielectric surfaces causing the mirror's angular position to drift over time, are minimized by positioning the hot and ground electrodes at different levels separated by a vertical surface, and placing the dielectric material on the vertical surface.
    Type: Grant
    Filed: September 21, 2004
    Date of Patent: November 27, 2007
    Assignee: JDS Uniphase Inc.
    Inventors: Yuan Ma, Graham McKinnon, John Michael Miller
  • Patent number: 7203413
    Abstract: A micro-electro-mechanical (MEMs) mirror device for use in an optical switch is disclosed. A “piano”-style MEMs device includes an elongated platform pivotally mounted proximate the middle thereof by a torsional hinge. The middle portion of the platform and the torsional hinge have a combined width less than the width of the rest of the platform, whereby several of these “piano” MEMs devices can be positioned adjacent each other pivotally mounted about the same axis with only a relatively small air gap therebetween. In a preferred embodiment of the present invention electrostatic charges, which build up on exposed dielectric surfaces causing the mirror's angular position to drift over time, are minimized by positioning the hot and ground electrodes at different levels separated by a vertical surface, and placing the dielectric material on the vertical surface.
    Type: Grant
    Filed: May 22, 2006
    Date of Patent: April 10, 2007
    Assignee: JDS Uniphase Inc.
    Inventors: Yuan Ma, Graham McKinnon, John Michael Miller
  • Publication number: 20060210238
    Abstract: A micro-electro-mechanical (MEMs) mirror device for use in an optical switch is disclosed. A “piano”-style MEMs device includes an elongated platform pivotally mounted proximate the middle thereof by a torsional hinge. The middle portion of the platform and the torsional hinge have a combined width less than the width of the rest of the platform, whereby several of these “piano” MEMs devices can be positioned adjacent each other pivotally mounted about the same axis with only a relatively small air gap therebetween. In a preferred embodiment of the present invention electrostatic charges, which build up on exposed dielectric surfaces causing the mirror's angular position to drift over time, are minimized by positioning the hot and ground electrodes at different levels separated by a vertical surface, and placing the dielectric material on the vertical surface.
    Type: Application
    Filed: May 22, 2006
    Publication date: September 21, 2006
    Inventors: Yuan Ma, Graham McKinnon, John Miller
  • Publication number: 20060210218
    Abstract: A micro-electro-mechanical (MEMs) mirror device for use in an optical switch is disclosed. A “piano”-style MEMs device includes an elongated platform pivotally mounted proximate the middle thereof by a torsional hinge. The middle portion of the platform and the torsional hinge have a combined width less than the width of the rest of the platform, whereby several of these “piano” MEMs devices can be positioned adjacent each other pivotally mounted about the same axis with only a relatively small air gap therebetween. In a preferred embodiment of the present invention specially designed for wavelength switching applications, a greater range of arcuate motion for a mirror mounted thereon is provided by enabling the platform to rotate about two perpendicular axes.
    Type: Application
    Filed: May 11, 2006
    Publication date: September 21, 2006
    Inventors: John Miller, Yuan Ma, Barrie Keyworth, Mohiuddin Mala, Graham McKinnon
  • Patent number: 7110637
    Abstract: A “piano”-style MEMs device includes an elongated platform pivotally mounted proximate the middle thereof by a torsional hinge. The middle portion of the platform and the torsional hinge have a combined width less than the width of the rest of the platform, whereby several of these “piano” MEMs devices can be positioned adjacent each other pivotally mounted about the same axis with only a relatively small air gap therebetween. In a preferred embodiment the range of angular motion of a MEMs device's platform is increased by reducing the field strength, i.e. the force per unit area, that is sensed at the outer free ends of the platform. Ideally two-step electrodes are provided with a lower step positioned beneath the outer free end of the platform.
    Type: Grant
    Filed: September 21, 2004
    Date of Patent: September 19, 2006
    Assignee: JDS Uniphase Inc.
    Inventors: Yuan Ma, Mohiuddin Mala, John Michael Miller
  • Patent number: 7110635
    Abstract: A micro-electro-mechanical (MEMs) mirror device for use in an optical switch is disclosed. A “piano”-style MEMs device includes an elongated platform pivotally mounted proximate the middle thereof by a torsional hinge. The middle portion of the platform and the torsional hinge have a combined width less than the width of the rest of the platform, whereby several of these “piano” MEMs devices can be positioned adjacent each other pivotally mounted about the same axis with only a relatively small air gap therebetween. In a preferred embodiment of the present invention specially designed for wavelength switching applications, a greater range of arcuate motion for a mirror mounted thereon is provided by enabling the platform to rotate about two perpendicular axes.
    Type: Grant
    Filed: May 21, 2004
    Date of Patent: September 19, 2006
    Assignee: JDS Uniphase Inc.
    Inventors: John Michael Miller, Yuan Ma, Barrie Keyworth, Mohiuddin Mala, Graham McKinnon
  • Publication number: 20060189200
    Abstract: A communication jack with wire pair spacing structure includes an insulated body providing a receiving space and having two rows of parallelly arranged insulation displace contacts. A horizontal spacing member is located in and divides a space between the two rows of insulation displace contacts into two superposed spaces, namely, an upper and a lower space, and provided with two juxtaposed through holes to communicate the upper space with the lower space; and a vertical wall is downward extended from a bottom center of the horizontal spacing member to further divide the lower space into a left and a right channel. With the horizontal spacing member and the vertical wall, wire cores of a communication cable connected to the insulation displace contacts on the communication jack are effectively separated from one another to reduce cross talk between the wire cores.
    Type: Application
    Filed: February 24, 2005
    Publication date: August 24, 2006
    Inventor: Tsu-Yuan Ma
  • Publication number: 20060143319
    Abstract: A method for establishing communication between a USB having a first memory device and a second memory device and a host includes reading first USB identification data stored in the first memory device, determining if the USB device can communicate with the host based on the first USB identification data, and reading second USB identification data stored in the second memory device for establishing communication between the USB device and the host if the USB device cannot communicate with the host based on the first USB identification data.
    Type: Application
    Filed: August 25, 2005
    Publication date: June 29, 2006
    Inventors: Hung-Yuan Hsu, Shih-Feng Huang, Chien-Hsing Hsieh, Ching-Lin Chung, Guo-Yuan Ma
  • Patent number: 7040933
    Abstract: A modular communication jack with low assembling tolerance includes a circuit board being provided on a front portion with spring contact terminals for contacting with a communication plug, and on a rear portion with Insulation Displace Contact terminals for contacting with wire cores of a communication cable; an insulated inner housing assembled to a top of the circuit board to prevent the circuit board from moving in X-direction and Y-direction, and being formed at a front portion with a cavity for receiving a communication plug; an insulated bottom member assembled to a bottom of the circuit board and fixedly connected to the inner housing to sandwich the circuit board between the inner housing and the bottom member and further prevent the circuit board from moving in Z-direction; and an outer housing enclosing an assembly of the inner housing, the bottom member, and the circuit board therein.
    Type: Grant
    Filed: May 2, 2005
    Date of Patent: May 9, 2006
    Assignee: Hsing Chau Industrial Co., LTD
    Inventor: Tsu-Yuan Ma
  • Patent number: D595491
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: July 7, 2009
    Assignee: Scandalush, LLC
    Inventor: Yuan Ma
  • Patent number: D616371
    Type: Grant
    Filed: October 5, 2009
    Date of Patent: May 25, 2010
    Assignee: Cheng UEI Precision Industry Co., Ltd.
    Inventors: Yuan-Yuan Ma, Kai-Hsiang Chang, Kuo-Chin Lin