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).

  • Publication number: 20180018396
    Abstract: An input and processing system allows user input information such as user affinity to efficiently determine user characteristics from content as well as novel input of commands such as copy/paste on a small mobile device screen among other computing devices. A client/server is also made more efficient due to the enhanced gathering of information. Also disclosed is a system for rapid presentation of information such as barcodes at barcode scanners. A system can request multiple barcodes, coupons or the like by detecting a signal from a scanner that information presented has been read.
    Type: Application
    Filed: September 26, 2017
    Publication date: January 18, 2018
    Inventors: Brian Roundtree, Kevin Allan, William Munslow, David Pratt
  • Patent number: 9619567
    Abstract: An input and processing system allows user input information such as user affinity to efficiently determine user characteristics from content as well as novel input of commands such as copy/paste on a small mobile device screen among other computing devices. A client/server is also made more efficient due to the enhanced gathering of information. Also disclosed is a system for rapid presentation of information such as barcodes at barcode scanners. A system can request multiple barcodes, coupons or the like by detecting a signal from a scanner that information presented has been read.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: April 11, 2017
    Assignee: Nfluence Media, Inc.
    Inventors: Brian Roundtree, Kevin Allan, William Munslow, David Pratt
  • Patent number: 9595504
    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: April 6, 2015
    Date of Patent: March 14, 2017
    Assignee: Micron Technology, Inc.
    Inventors: David Pratt, David R. Hembree
  • Patent number: 9559749
    Abstract: Systems and methods for encoding information in a preamble used in a frequency agile radio network are disclosed. In one example, a method comprises creating a plurality of preamble patterns, wherein each preamble includes an N bit header and M bit body, wherein N and M are integers greater than two. The method further comprises identifying the preamble patterns that have headers with a bit pattern that cannot occur in the body, wherein the preamble has a run length no greater than P bits, wherein P is an integer greater than one.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: January 31, 2017
    Assignee: Digi International Inc.
    Inventor: Helaman David Pratt Ferguson
  • Patent number: 9418970
    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: Grant
    Filed: December 30, 2015
    Date of Patent: August 16, 2016
    Assignee: Micron Technology, Inc.
    Inventor: David Pratt
  • Patent number: 9355934
    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 16, 2014
    Date of Patent: May 31, 2016
    Assignee: Micron Technology, Inc.
    Inventor: David Pratt
  • Patent number: 9337537
    Abstract: Electronic devices may be provided that include radio-frequency transceiver circuitry and antennas. An antenna may be formed from an antenna resonating element and an antenna ground. The antenna resonating element may have a shorter portion that resonates at higher communications band frequencies and a longer portion that resonates at lower communications band frequencies. The resonating element may be formed from a peripheral conductive electronic device housing structure that is separated from the antenna ground by an opening. A parasitic monopole antenna resonating element or parasitic loop antenna resonating element may be located in the opening. Antenna tuning in the higher communications band may be implemented using an adjustable inductor in the parasitic element. Antenna tuning in the lower communications band may be implemented using an adjustable inductor that couples the antenna resonating element to the antenna ground.
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: May 10, 2016
    Assignee: Apple Inc.
    Inventors: Hongfei Hu, Mattia Pascolini, Enrique Ayala Vazquez, Matthew A. Mow, Dean F. Darnell, Ming-Ju Tsai, Robert W. Schlub, Nanbo Jin, Yuehui Ouyang, Liang Han, David Pratt
  • Publication number: 20160118367
    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: December 30, 2015
    Publication date: April 28, 2016
    Inventor: David Pratt
  • Patent number: 9276319
    Abstract: Electronic devices may be provided that include radio-frequency transceiver circuitry and antennas. An antenna may be formed from an antenna resonating element and an antenna ground. The antenna resonating element may have a shorter portion that resonates at higher communications band frequencies and a longer portion that resonates at lower communications band frequencies. An extended portion of the antenna ground may form an inverted-F antenna resonating element portion of the antenna resonating element. The antenna resonating element may be formed from a peripheral conductive electronic device housing structure that is separated from the antenna ground by an opening. A first antenna feed may be coupled between the peripheral conductive electronic device housing structures and the antenna ground across the opening. A second antenna feed may be coupled to the inverted-F antenna resonating element portion of the antenna resonating element.
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: March 1, 2016
    Assignee: Apple Inc.
    Inventors: Enrique Ayala Vazquez, Hongfei Hu, Mattia Pascolini, Matthew A. Mow, Ming-Ju Tsai, Robert W. Schlub, Dean F. Darnell, Yuehui Ouyang, Nanbo Jin, Liang Han, David Pratt
  • Patent number: 9230859
    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: Grant
    Filed: September 19, 2011
    Date of Patent: January 5, 2016
    Assignee: MICRON TECHNOLOGY, INC.
    Inventor: David Pratt
  • Patent number: 9166634
    Abstract: Electronic devices may include antenna structures. The antenna structures may form an antenna having first and second feeds at different locations. A first transceiver may be coupled to the first feed using a first circuit. A second transceiver may be coupled to the second feed using a second circuit. The first and second feeds may be isolated from each other using the first and second circuits. The second circuit may have a notch filter that isolates the second feed from the first feed at operating frequencies associated with the first transceiver. The first circuit may include an adjustable component such as an adjustable capacitor. The adjustable component may be placed in different states depending on the mode of operation of the second transceiver to ensure that the first feed is isolated from the second feed.
    Type: Grant
    Filed: May 6, 2013
    Date of Patent: October 20, 2015
    Assignee: Apple Inc.
    Inventors: Dean F. Darnell, Enrique Ayala Vazquez, Hongfei Hu, Yuehui Ouyang, Mattia Pascolini, Robert W. Schlub, Peter Bevelacqua, Hao Xu, Jayesh Nath, Yijun Zhou, Nanbo Jin, David Pratt, Matthew A. Mow, Ming-Ju Tsai, Liang Han, Thomas E. Biedka
  • Publication number: 20150214185
    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: April 6, 2015
    Publication date: July 30, 2015
    Inventors: David Pratt, David R. Hembree
  • Patent number: 8999498
    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: January 28, 2013
    Date of Patent: April 7, 2015
    Assignee: Micron Technology, Inc.
    Inventors: David Pratt, David R. Hembree
  • Publication number: 20140359471
    Abstract: An input and processing system allows user input information such as user affinity to efficiently determine user characteristics from content as well as novel input of commands such as copy/paste on a small mobile device screen among other computing devices. A client/server is also made more efficient due to the enhanced gathering of information. Also disclosed is a system for rapid presentation of information such as barcodes at barcode scanners. A system can request multiple barcodes, coupons or the like by detecting a signal from a scanner that information presented has been read.
    Type: Application
    Filed: August 14, 2014
    Publication date: December 4, 2014
    Inventors: Brian Roundtree, Thomas S. Huseby, Kevin Allan, William Munslow, David Pratt
  • Publication number: 20140333495
    Abstract: Electronic devices may be provided that include radio-frequency transceiver circuitry and antennas. An antenna may be formed from an antenna resonating element and an antenna ground. The antenna resonating element may have a shorter portion that resonates at higher communications band frequencies and a longer portion that resonates at lower communications band frequencies. An extended portion of the antenna ground may form an inverted-F antenna resonating element portion of the antenna resonating element. The antenna resonating element may be formed from a peripheral conductive electronic device housing structure that is separated from the antenna ground by an opening. A first antenna feed may be coupled between the peripheral conductive electronic device housing structures and the antenna ground across the opening. A second antenna feed may be coupled to the inverted-F antenna resonating element portion of the antenna resonating element.
    Type: Application
    Filed: May 8, 2013
    Publication date: November 13, 2014
    Applicant: Apple Inc.
    Inventors: Enrique Ayala Vazquez, Hongfei Hu, Mattia Pascolini, Matthew A. Mow, Ming-Ju Tsai, Robert W. Schlub, Dean F. Darnell, Yuehui Ouyang, Nanbo Jin, Liang Han, David Pratt
  • Publication number: 20140329558
    Abstract: Electronic devices may include antenna structures. The antenna structures may form an antenna having first and second feeds at different locations. A first transceiver may be coupled to the first feed using a first circuit. A second transceiver may be coupled to the second feed using a second circuit. The first and second feeds may be isolated from each other using the first and second circuits. The second circuit may have a notch filter that isolates the second feed from the first feed at operating frequencies associated with the first transceiver. The first circuit may include an adjustable component such as an adjustable capacitor. The adjustable component may be placed in different states depending on the mode of operation of the second transceiver to ensure that the first feed is isolated from the second feed.
    Type: Application
    Filed: May 6, 2013
    Publication date: November 6, 2014
    Applicant: Apple Inc.
    Inventors: Dean F. Darnell, Enrique Ayala Vazquez, Hongfei Hu, Yuehui Ouyang, Mattia Pascolini, Robert W. Schlub, Peter Bevelacqua, Hao Xu, Jayesh Nath, Yijun Zhou, Nanbo Jin, David Pratt, Matthew A. Mow, Ming-Ju Tsai, Liang Han, Thomas E. Biedka
  • Patent number: 8840013
    Abstract: An input and processing system allows user input information such as user affinity to efficiently determine user characteristics from content as well as novel input of commands such as copy/paste on a small mobile device screen among other computing devices. A client/server is also made more efficient due to the enhanced gathering of information. Also disclosed is a system for rapid presentation of information such as barcodes at barcode scanners. A system can request multiple barcodes, coupons or the like by detecting a signal from a scanner that information presented has been read.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: September 23, 2014
    Assignee: autoGraph, Inc.
    Inventors: Brian Roundtree, Thomas S Huseby, Kevin Allan, William Munslow, David Pratt, David Sakata
  • Publication number: 20140225254
    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 16, 2014
    Publication date: August 14, 2014
    Applicant: MICRON TECHNOLOGY, INC.
    Inventor: David Pratt
  • Patent number: 8779605
    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 6, 2012
    Date of Patent: July 15, 2014
    Assignee: Micron Technology, Inc.
    Inventor: David Pratt
  • Patent number: 8674522
    Abstract: The present invention provides a castle-like shaped protect or a periphery protect or a DC chop mask for forming staggered data line patterns in semiconductor devices so as to shift the adjacent data lines from one another so as to print contacts with larger areas at one end of each data line.
    Type: Grant
    Filed: October 11, 2012
    Date of Patent: March 18, 2014
    Assignee: Nanya Technology Corp.
    Inventors: David Pratt, Richard Housley