Patents by Inventor Trung (Tim) Trinh

Trung (Tim) Trinh 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: 20080032488
    Abstract: A method for the separation of multiple dies during semiconductor fabrication is described. On an upper surface of a semiconductor wafer containing multiple dies, a seed metal layer may be used to grow hard metal layers above it for handling. Metal may be plated above these metal layers everywhere except where a block of stop electroplating (EP) material exists. The stop EP material may be obliterated, and a barrier layer may be formed above the entire remaining structure. The substrate may be removed, and the individual dies may have any desired bonding pads and/or patterned circuitry added to the semiconductor surface. The remerged hard metal after laser cutting and heating should be strong enough for handling. Tape may be added to the wafer, and a breaker may be used to break the dies apart. The resulting structure may be flipped over, and the tape may be expanded to separate the individual dies.
    Type: Application
    Filed: August 7, 2007
    Publication date: February 7, 2008
    Inventors: JIUNN-YI CHU, Chao-Chen Cheng, Chen-Fu Chu, Trung Tri Doan
  • Publication number: 20080032480
    Abstract: Semiconductor structures and methods of making a vertical diode structure are provided. The vertical diode structure may have associated therewith a diode opening extending through an insulation layer and contacting an active region on a silicon wafer. A titanium silicide layer may be formed over the interior surface of the diode opening and contacting the active region. The diode opening may initially be filled with an amorphous silicon plug that is doped during deposition and subsequently recrystallized to form large grain polysilicon. The silicon plug has a top portion that may be heavily doped with a first type dopant and a bottom portion that may be lightly doped with a second type dopant. The top portion may be bounded by the bottom portion so as not to contact the titanium silicide layer. In one embodiment of the vertical diode structure, a programmable resistor contacts the top portion of the silicon plug and a metal line contacts the programmable resistor.
    Type: Application
    Filed: October 9, 2007
    Publication date: February 7, 2008
    Applicant: MICRON TECHNOLOGY, INC.
    Inventors: Fernando Gonzalez, Tyler Lowrey, Trung Doan, Raymond Turi, Graham Wolstenholme
  • Patent number: 7327199
    Abstract: According to one embodiment, a phase-locked loop (PLL) device includes test circuitry for entering/exiting a test mode upon receiving a particular pulse train at a reference clock input of the PLL. In addition, exemplary methods are provided herein for entering a test mode and detecting loop filter leakage within the PLL. The methods described herein are performed without the use of a dedicated test pin.
    Type: Grant
    Filed: September 23, 2005
    Date of Patent: February 5, 2008
    Assignee: Cypress Semiconductor Corp.
    Inventors: David Kwong, Trung Tran
  • Patent number: 7323230
    Abstract: A coated aluminum component for a substrate processing chamber comprises an aluminum component having a surface; a first aluminum oxide layer formed on the surface of the aluminum component, the aluminum oxide layer having a surface comprising penetrating surface features; and a second aluminum oxide layer on the first aluminum oxide layer, the second aluminum oxide layer substantially completely filling the penetrating surface features of the first aluminum oxide layer. A method of forming the coated aluminum component is also described.
    Type: Grant
    Filed: August 2, 2004
    Date of Patent: January 29, 2008
    Assignee: Applied Materials, Inc.
    Inventors: Trung T. Doan, Kenny King-Tai Ngan
  • Patent number: 7323739
    Abstract: A method for forming a floating gate semiconductor device such as an electrically erasable programmable read only memory is provided. The device includes a silicon substrate having an electrically isolated active area. A gate oxide, as well as other components of a FET (e.g., source, drain) are formed in the active area. A self aligned floating gate is formed by depositing a conductive layer (e.g., polysilicon) into the recess and over the gate oxide. The conductive layer is then chemically mechanically planarized to an endpoint of the isolation layer so that all of the conductive layer except material in the recess and on the gate oxide is removed. Following formation of the floating gate an insulating layer is formed on the floating gate and a control gate is formed on the insulating layer.
    Type: Grant
    Filed: January 13, 2006
    Date of Patent: January 29, 2008
    Assignee: Micron Technology, Inc.
    Inventors: Trung Tri Doan, Tyler A. Lowrey
  • Publication number: 20080019167
    Abstract: An ovonic phase-change semiconductor memory device having a reduced area of contact between electrodes of chalcogenide memories, and methods of programming the same are disclosed. Such memory devices include a lower electrode including non-parallel sidewalls. An insulative material overlies the lower electrode such that an upper surface of the lower electrode is exposed. In one embodiment, the insulative material and lower electrode may have a co-planar upper surface. In another embodiment, an upper surface of the lower electrode is within a recess in the insulative material. A chalcogenide material and an upper electrode are formed over the upper surface of the lower electrode. This allows the memory cells to be made smaller and allows the overall power requirements for the memory cell to be minimized.
    Type: Application
    Filed: August 2, 2007
    Publication date: January 24, 2008
    Applicant: MICRON TECHNOLOGY, INC.
    Inventors: Trung Doan, D. Durcan, Brent Gilgen
  • Patent number: 7318298
    Abstract: A gate assembly comprising a gate mount and a gate mounted for movement on the gate mount between an opened position and a closed position. The gate assembly further comprises an illumination system mounted on the gate mount for turning on a light mounted on the gate mount when someone approaches the gate when it is dark in the vicinity of the gate.
    Type: Grant
    Filed: May 16, 2005
    Date of Patent: January 15, 2008
    Assignee: Cosco Management, Inc.
    Inventors: Andrew W. Marsden, Richard M. Bastien, Robert D. Monahan, Trung Phung
  • Patent number: 7315082
    Abstract: A process for forming vertical contacts in the manufacture of integrated circuits, and devices so manufactured, is disclosed. The process eliminates the need for precise mask alignment and allows the etch of the contact hole to be controlled independent of the etch of the interconnect trough. The process includes the steps of: forming an insulating layer on the surface of a substrate; forming an etch stop layer on the surface of the insulating layer; forming an opening in the etch stop layer; etching to a first depth through the opening in the etch stop layer and into the insulating layer to form an interconnect trough; forming a photoresist mask on the surface of the etch stop layer and in the trough; and continuing to etch through the insulating layer until reaching the surface of the substrate to form a contact hole. The above process may be repeated one or more times during the formation of multilevel metal integrated circuits.
    Type: Grant
    Filed: May 22, 2003
    Date of Patent: January 1, 2008
    Assignee: Micron Technology, Inc.
    Inventors: Charles H. Dennison, Trung T. Doan
  • Publication number: 20070281487
    Abstract: A process is provided for forming vertical contacts in the manufacture of integrated circuits and devices. The process eliminates the need for precise mask alignment and allows the etch of the contact hole to be controlled independent of the etch of the interconnect trough. The process includes forming an insulating layer on the surface of a substrate; forming an etch stop layer on the surface of the insulating layer; forming an opening in the etch stop layer; etching to a first depth through the opening in the etch stop layer and into the insulating layer to form an interconnect trough; forming a photoresist mask on the surface of the etch stop layer and in the trough; and continuing to etch through the insulating layer until reaching the surface of the substrate to form a contact hole. The above process may be repeated during the formation of multilevel metal integrated circuits.
    Type: Application
    Filed: August 20, 2007
    Publication date: December 6, 2007
    Applicant: MICRON TECHNOLOGY, INC.
    Inventors: Charles Dennison, Trung Doan
  • Patent number: 7301326
    Abstract: An apparatus for interfacing a test head to a peripheral system is provided. The apparatus includes a first unit having a first connection member for providing electrical communication with the peripheral system, a second unit having a second connection member for providing electrical communication with the test system, and pivot members coupling the first unit and the second unit. The pivot members enable motion in the following sequence as one of the first and second unit moves towards the other: a) pivotal motion between the first connection member and the second connection member; and b) linear motion which decreases linear distance between the first connection member and the second connection member while maintaining respective contact surfaces of the first and second connection members in parallel.
    Type: Grant
    Filed: August 9, 2005
    Date of Patent: November 27, 2007
    Assignee: inTEST Corporation
    Inventors: Roy W. Green, Mark A. Bradford, Davis S. Dao, Trung Van Nguyen, James M. Ogg
  • Patent number: 7300464
    Abstract: A two or three component lens system. The first component is a ring-like supporting component that is implanted in the capsular bag following cataract surgery. The first component is a non-optical component and does not correct for any refractive errors. The first component may contains features to help reduce or eliminate PCO. The second component is an optical component that may contain all of the corrective optical power of the lens system. The second component has a pair of tabs for locking the second component within the first component. The third component is optional and is similar to second component and contains some optical power to correct for any residual optical error not corrected by the second component. The second and third components may also be implanted so as to move relative to one another, thereby providing some accommodation.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: November 27, 2007
    Assignee: Alcon, Inc.
    Inventor: Son Trung Tran
  • Patent number: 7300306
    Abstract: The invention is directed to a data storage device that includes a host connector to facilitate attachment to a host computer so that the host computer can access one or more storage elements within the device. The data storage device includes a flexible member to mechanically and electrically couple the host connector of the device to a housing that holds the storage elements. The housing may comprise a receptacle for insertion of the host connector when the device is not coupled to a host computer. The flexible member may define a length and a flexibility sufficient to allow the host connector to be inserted into the receptacle in the housing. When the host connector is inserted into the receptacle in the housing, the data storage device forms a loop, allowing the device to be attached to items or objects or possibly worn as jewelry.
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: November 27, 2007
    Assignee: Imation Corp.
    Inventors: Trung V. Le, Max Burton, Cyan Godfrey, Mark Prommel, Richard Whitehall
  • Publication number: 20070270208
    Abstract: According to one aspect of the present invention, a gaming machine for conducting a wagering game includes a display for displaying a plurality of symbols on a plurality of reels defining an array. The array includes a plurality of player-selectable paylines indicating symbol combinations in the array. The gaming machine also includes a player-input device, a payline indicator, and a controller. The player-input device receives input from a player for selecting one or more of the player-selectable paylines. The payline indicator is movable along a vertical path in a direction alongside the plurality of reels and indicates a number corresponding to the selected ones of the player-selectable paylines. The controller is in communication with the display and is programmed to activate the selected ones of the player-selectable paylines during the wagering game.
    Type: Application
    Filed: May 2, 2007
    Publication date: November 22, 2007
    Inventors: Chris Caspers, James Halprin, Larry Pacey, Trung Hoang
  • Publication number: 20070243762
    Abstract: A hermetic pressure connector which provides a pressure-tight, electrically conductive connection through a hole in a bulkhead. The connector includes a transverse support member having a high pressure side and an opposite low pressure side. A passage extends through the transverse support member between the opposite sides. A conductor pin having an axial portion extends through the passage. An insulating sleeve surrounds at least the axial portion of the conductor pin, thereby electrically insulating the transverse support member from the conductor pin. A molded connected body surrounds at least a central portion of the conductor pin at least at one of the high and low pressure sides to thereby mechanically support the conductor pin in the passage. The molded connector body is directly sealingly engaged with the conductor pin, the insulating sleeve and the transverse support member.
    Type: Application
    Filed: June 19, 2007
    Publication date: October 18, 2007
    Applicant: Greene, Tweed of Delaware, Inc.
    Inventors: Charles Burke, Ronald Taylor, Steven Fraley, James Spence, Martin Tomek, Trung Nguyen
  • Patent number: 7282440
    Abstract: A process is provided for forming vertical contacts in the manufacture of integrated circuits and devices so manufactured. The process eliminates the need for precise mask alignment and allows the etch of the contact hole to be controlled independent of the etch of the interconnect trough. The process includes forming an insulating layer on the surface of a substrate; forming an etch stop layer on the surface of the insulating layer; forming an opening in the etch stop layer; etching to a first depth through the opening in the etch stop layer and into the insulating layer to form an interconnect trough; forming a photoresist mask on the surface of the etch stop layer and in the trough; and continuing to etch through the insulating layer until reaching the surface of the substrate to form a contact hole. The above process may be repeated during the formation of multilevel metal integrated circuits.
    Type: Grant
    Filed: May 1, 2002
    Date of Patent: October 16, 2007
    Assignee: Micron Technology, Inc.
    Inventors: Charles H. Dennison, Trung T. Doan
  • Patent number: 7282447
    Abstract: A process is provided for forming vertical contacts in the manufacture of integrated circuits and devices. The process eliminates the need for precise mask alignment and allows the etch of the contact hole to be controlled independent of the etch of the interconnect trough. The process includes forming an insulating layer on the surface of a substrate; forming an etch stop layer on the surface of the insulating layer; forming an opening in the etch stop layer; etching to a first depth through the opening in the etch stop layer and into the insulating layer to form an interconnect trough; forming a photoresist mask on the surface of the etch stop layer and in the trough; and continuing to etch through the insulating layer until reaching the surface of the substrate to form a contact hole. The process may be repeated during the formation of multilevel metal integrated circuits.
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: October 16, 2007
    Assignee: Micron Technology, Inc.
    Inventors: Charles H Dennison, Trung T. Doan
  • Patent number: D553366
    Type: Grant
    Filed: November 22, 2006
    Date of Patent: October 23, 2007
    Inventors: Michael John Stengel, Trung Q. Do
  • Patent number: D553863
    Type: Grant
    Filed: November 22, 2006
    Date of Patent: October 30, 2007
    Inventors: Michael John Stengel, Trung Q. Do
  • Patent number: D554593
    Type: Grant
    Filed: November 22, 2006
    Date of Patent: November 6, 2007
    Assignee: inTEST Corporation
    Inventors: Sharon Greenberg, Trung Nguyen
  • Patent number: D554594
    Type: Grant
    Filed: November 22, 2006
    Date of Patent: November 6, 2007
    Assignee: inTEST Corporation
    Inventors: Sharon Greenberg, Trung Nguyen