Patents by Inventor David A. Pratt

David A. Pratt 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: 8664077
    Abstract: A method for forming a self-aligned overlay mark is disclosed. First, a first region, a second region and a main feature which is disposed between the first region and the second region all disposed on the substrate are provided. The first region defines a first edge and the second region defines a second edge. Second, a cut mask layer is formed to respectively cover the first region and the second region to expose the main feature. Next, the cut mask layer is determined if it is self-aligned with the second edge or the first edge, and creates a self-aligned overlay mark. Later, a main feature etching step is carried out to transfer the main feature into the substrate when the cut mask layer is determined to be self-aligned with the second edge or the first edge.
    Type: Grant
    Filed: February 14, 2012
    Date of Patent: March 4, 2014
    Assignee: Nanya Technology Corp.
    Inventors: Vinay Nair, David Pratt, Christopher Hawk, Richard Housley
  • Publication number: 20130255846
    Abstract: The primary benefit of the Portable Note Collector/Distributor is its usage simplicity. Only a select number of sticky notes need to be carried eliminating the need for a thick pad of notes. Its very usage promotes focused writing, clear thinking and sticky note management solutions. Further, it provides flexibility (with reference to lifestyle); convenience, durability, tactile experience, high goal setting and collecting/distribution potentials.
    Type: Application
    Filed: April 3, 2012
    Publication date: October 3, 2013
    Inventor: Darrell David Pratt
  • Publication number: 20130210213
    Abstract: A method for forming a self-aligned overlay mark is disclosed. First, a first region, a second region and a main feature which is disposed between the first region and the second region all disposed on the substrate are provided. The first region defines a first edge and the second region defines a second edge. Second, a cut mask layer is formed to respectively cover the first region and the second region to expose the main feature. Next, the cut mask layer is determined if it is self-aligned with the second edge or the first edge, and creates a self-aligned overlay mark. Later, a main feature etching step is carried out to transfer the main feature into the substrate when the cut mask layer is determined to be self-aligned with the second edge or the first edge.
    Type: Application
    Filed: February 14, 2012
    Publication date: August 15, 2013
    Inventors: Vinay Nair, David Pratt, Christopher Hawk, Richard Housley
  • Publication number: 20130144710
    Abstract: A system and method for directing self-targeted advertising to users who are interested in receiving it. A user creates or adopts one or more personas that define a number of characteristics that the user has or wants to be associated with. The characteristics of the personas can be used by advertisers to define members of a target audience. Each persona included in a target audience has an address or identifier to which ads are sent. In one embodiment, users are shown a user interface screen with icons representing a number of brands. The user provides input that indicates whether they have different opinions of the brands. Based on the input received, an estimate is made of the likelihood that the user has a number of characteristics. The user can arrange the icons representing the brands on the user interface screen to indicate if the user likes or dislikes the brand.
    Type: Application
    Filed: June 6, 2012
    Publication date: June 6, 2013
    Inventors: Brian Roundtree, Thomas S. Huseby, Kevin Allan, William Munslow, David Pratt
  • Publication number: 20130144711
    Abstract: A system and method for directing self-targeted advertising to users who are interested in receiving it. A user creates or adopts one or more personas that define a number of characteristics that the user has or wants to be associated with. The characteristics of the personas can be used by advertisers to define members of a target audience. Each persona included in a target audience has an address or identifier to which ads are sent. In one embodiment, users are shown a user interface screen with icons representing a number of brands. The user provides input that indicates whether they have different opinions of the brands. Based on the input received, an estimate is made of the likelihood that the user has a number of characteristics. The user can arrange the icons representing the brands on the user interface screen to indicate if the user likes or dislikes the brand.
    Type: Application
    Filed: June 6, 2012
    Publication date: June 6, 2013
    Inventors: Brian Roundtree, Thomas S. Huseby, Kevin Allan, William Munslow, David Pratt
  • Publication number: 20130070864
    Abstract: A system and method of encoding information in a preamble used in a frequency agile radio network.
    Type: Application
    Filed: September 21, 2011
    Publication date: March 21, 2013
    Applicant: Digi International Inc.
    Inventor: Helaman David Pratt Ferguson
  • Publication number: 20130054366
    Abstract: A system and method for directing self-targeted advertising to users who are interested in receiving it. A user creates or adopts one or more personas that define a number of characteristics that the user has or wants to be associated with. The characteristics of the personas can be used by advertisers to define members of a target audience. Each persona included in a target audience has an address or identifier to which ads are sent. In one embodiment, users are shown a user interface screen with icons representing a number of brands. The user provides input that indicates whether they have different opinions of the brands. Based on the input received, an estimate is made of the likelihood that the user has a number of characteristics. The user can arrange the icons representing the brands on the user interface screen to indicate if the user likes or dislikes the brand.
    Type: Application
    Filed: June 6, 2012
    Publication date: February 28, 2013
    Inventors: Brian Roundtree, Thomas S. Huseby, Kevin Allan, William Munslow, David Pratt
  • Patent number: 8361604
    Abstract: Methods and apparatuses for releasably attaching support members to microfeature workpieces to support members are disclosed herein. In one embodiment, for example, a method for processing a microfeature workpiece including a plurality of microelectronic dies comprises forming discrete blocks of material at a first side of a support member. The blocks are arranged on the support member in a predetermined pattern. The method also includes depositing an adhesive material into gaps between the individual blocks of material and placing a first side of the workpiece in contact with the adhesive material and/or the blocks. The method further includes cutting through a second side of the workpiece to singulate the dies and to expose at least a portion of the adhesive material in the gaps. The method then includes removing at least approximately all the adhesive material from the support member and/or the workpiece with a solvent.
    Type: Grant
    Filed: June 7, 2010
    Date of Patent: January 29, 2013
    Assignee: Micron Technology, Inc.
    Inventors: David Pratt, David R. Hembree
  • Publication number: 20130003803
    Abstract: A radio frequency communication system includes a transmitter that selects a frequency channel from among multiple frequency channels available to the transmitter and to a receiver, listens to ensure that a selected channel is unused before transmitting, and sends a preamble longer in time than a receiver scan time during which the receiver is operable to scan all frequency channels available to transmitter and receiver for the preamble. The receiver scans through the available frequency channels for a preamble, finds the preamble on a channel, and locks on to the channel on which the preamble was found.
    Type: Application
    Filed: July 1, 2011
    Publication date: January 3, 2013
    Applicant: Digi International Inc.
    Inventor: Helaman David Pratt Ferguson
  • Publication number: 20120326330
    Abstract: A method of making a semiconductor die includes forming a trench around a conductive stud extending from the first side to a second side of a substrate to expose a portion of the stud and then forming a conductive layer inside the trench and in electrical contact with the stud.
    Type: Application
    Filed: September 6, 2012
    Publication date: December 27, 2012
    Inventor: David Pratt
  • Patent number: 8274163
    Abstract: A method of making a semiconductor die includes forming a trench around a conductive stud extending from the first side to a second side of a substrate to expose a portion of the stud and then forming a conductive layer inside the trench and in electrical contact with the stud.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: September 25, 2012
    Assignee: Micron Technology, Inc.
    Inventor: David Pratt
  • Publication number: 20120007256
    Abstract: Redistribution layers for microfeature workpieces, and associated systems and methods are disclosed. One method for processing a microfeature workpiece system includes positioning a pre-formed redistribution layer as a unit proximate to and spaced apart from a microfeature workpiece having an operable microfeature device. The method can further include attaching the redistribution layer to the microfeature workpiece and electrically coupling the redistribution layer to the operable microfeature device.
    Type: Application
    Filed: September 19, 2011
    Publication date: January 12, 2012
    Applicant: MICRON TECHNOLOGY, INC.
    Inventor: David Pratt
  • Patent number: 8021981
    Abstract: Redistribution layers for microfeature workpieces, and associated systems and methods are disclosed. One method for processing a microfeature workpiece system includes positioning a preformed redistribution layer as a unit proximate to and spaced apart from a microfeature workpiece having an operable microfeature device. The method can further include attaching the redistribution layer to the microfeature workpiece and electrically coupling the redistribution layer to the operable microfeature device.
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: September 20, 2011
    Assignee: Micron Technology, Inc.
    Inventor: David Pratt
  • Publication number: 20110198759
    Abstract: A method of making a semiconductor die includes forming a trench around a conductive stud extending from the first side to a second side of a substrate to expose a portion of the stud and then forming a conductive layer inside the trench and in electrical contact with the stud.
    Type: Application
    Filed: April 29, 2011
    Publication date: August 18, 2011
    Inventor: David Pratt
  • Patent number: 7951709
    Abstract: A method of making a semiconductor die includes forming a trench around a conductive stud extending from the first side to a second side of a substrate to expose a portion of the stud and then forming a conductive layer inside the trench and in electrical contact with the stud.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: May 31, 2011
    Assignee: Micron Technology, Inc.
    Inventor: David Pratt
  • Patent number: 7886267
    Abstract: Disclosed herein are systems and methods providing for autonomous extraction of original natural language strings from source code and insertion of translated strings therein. Some of the examples described herein additionally utilize a database suitable for containing translations of user -viewable material and for accessing that material from developer project sandboxes. Individual developer projects may provide for the extraction of natural-language strings from source code to a shared translations database. Detailed information on various example embodiments of the inventions are provided in the Detailed Description below, and the inventions are defined by the appended claims.
    Type: Grant
    Filed: September 27, 2006
    Date of Patent: February 8, 2011
    Assignee: Symantec Corporation
    Inventors: David Pratt, David Stones, Adam Friedman, Clinton De Young, Stephen Gibbon, Edwin Ho, Michael E. Sainsbury
  • Publication number: 20100330740
    Abstract: A method of making a semiconductor die includes forming a trench around a conductive stud extending from the first side to a second side of a substrate to expose a portion of the stud and then forming a conductive layer inside the trench and in electrical contact with the stud.
    Type: Application
    Filed: September 10, 2010
    Publication date: December 30, 2010
    Inventor: David Pratt
  • Patent number: 7812461
    Abstract: A method of making a semiconductor die includes forming a trench around a conductive stud extending from the first side to a second side of a substrate to expose a portion of the stud and then forming a conductive layer inside the trench and in electrical contact with the stud.
    Type: Grant
    Filed: March 27, 2007
    Date of Patent: October 12, 2010
    Assignee: Micron Technology, Inc.
    Inventor: David Pratt
  • Publication number: 20100247875
    Abstract: Methods and apparatuses for releasably attaching support members to microfeature workpieces to support members are disclosed herein. In one embodiment, for example, a method for processing a microfeature workpiece including a plurality of microelectronic dies comprises forming discrete blocks of material at a first side of a support member. The blocks are arranged on the support member in a predetermined pattern. The method also includes depositing an adhesive material into gaps between the individual blocks of material and placing a first side of the workpiece in contact with the adhesive material and/or the blocks. The method further includes cutting through a second side of the workpiece to singulate the dies and to expose at least a portion of the adhesive material in the gaps. The method then includes removing at least approximately all the adhesive material from the support member and/or the workpiece with a solvent.
    Type: Application
    Filed: June 7, 2010
    Publication date: September 30, 2010
    Applicant: MICRON TECHNOLOGY, INC.
    Inventors: David Pratt, David R. Hembree
  • Patent number: 7749349
    Abstract: Methods and apparatuses for releasably attaching support members to microfeature workpieces to support members are disclosed herein. In one embodiment, for example, a method for processing a microfeature workpiece including a plurality of microelectronic dies comprises forming discrete blocks of material at a first side of a support member. The blocks are arranged on the support member in a predetermined pattern. The method also includes depositing an adhesive material into gaps between the individual blocks of material and placing a first side of the workpiece in contact with the adhesive material and/or the blocks. The method further includes cutting through a second side of the workpiece to singulate the dies and to expose at least a portion of the adhesive material in the gaps. The method then includes removing at least approximately all the adhesive material from the support member and/or the workpiece with a solvent.
    Type: Grant
    Filed: March 14, 2006
    Date of Patent: July 6, 2010
    Assignee: Micron Technology, Inc.
    Inventors: David Pratt, David R. Hembree