Patents by Inventor James A. Carroll

James A. Carroll 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: 7928234
    Abstract: The present invention provides methods for the conversion of thebaine to a morphine derivative, such as hydrocodone. Novel ketal intermediates of the conversion are provided. A one-pot procedure for the conversion comprises treating thebaine with an acid in the presence of a metal catalyst.
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: April 19, 2011
    Assignee: Brock University
    Inventors: Robert James Carroll, Hannes Leisch, Tomas Hudlicky
  • Publication number: 20100320228
    Abstract: The present invention relates to a water gun system comprising: a water reservoir, where the water reservoir includes pressurized air; a rechargeable battery, where the rechargeable battery supplies power to the pressurizing mechanism for the reservoir; an air intake valve, where the air intake that pulls air into the reservoir; a fill cap, where the fill cap for inserting water into the reservoir; and a water tube, where the water tube extends from the reservoir and includes a connector that attaches to a water gun. The reservoir further includes a power switch. An air pressure hose transmits pressurized into air within the reservoir. The water gun system may be assembled in a backpack form and includes at least one strap to enable a user to strap the backpack onto the user's back.
    Type: Application
    Filed: June 21, 2010
    Publication date: December 23, 2010
    Inventor: JAMES CARROLL
  • Patent number: 7788268
    Abstract: A method and system for in-place sorting S sequences of binary bits stored contiguously in an array within a memory device of a computer system prior to the sorting. Each sequence includes contiguous fields of bits. Program code is executed at each node of a linked execution structure in a hierarchical sequence. Each node includes a segment of the array. Executing program code at each node includes: identifying R sequences of the S sequences at each node; ascertaining a mask width W that is specific to each node and is a function of R; dividing the R sequences of the node into G groups of sequences based on a mask field having the mask width W, wherein G=2W; and in-place rearranging the R sequences, wherein the rearranging results in each group including only those sequences having the unique mask value of the group.
    Type: Grant
    Filed: January 8, 2008
    Date of Patent: August 31, 2010
    Assignee: International Business Machines Corporation
    Inventor: Dennis James Carroll
  • Patent number: 7719452
    Abstract: Signal converter system embodiments are provided to substantially reduce symmetrical and asymmetrical conversion errors. Signal-processing stages of these embodiments may include a signal sampler in addition to successively-arranged signal converters. In system embodiments, injected analog dither signals are initiated in response to a random digital code. They combine with a system's analog input signal and the combined signal is processed down randomly-selected signal-processing paths of the converter system to thereby realize significant improvements in system linearity. Because these linearity improvements are realized by simultaneous processing of the input signal and the injected dither signal, a combined digital code is realized at the system's output. A first portion of this combined digital code corresponds to the analog input signal and a second portion corresponds to the injected analog dither signal.
    Type: Grant
    Filed: September 23, 2008
    Date of Patent: May 18, 2010
    Assignee: Analog Devices, Inc.
    Inventors: Scott Gregory Bardsley, Bryan Scott Puckett, Michael Ray Elliott, Ravi Kishore Kummaraguntla, Ahmed Mohamed Abdelatty Ali, Carroll Clifton Speir, James Carroll Camp
  • Publication number: 20100092700
    Abstract: The invention provides a laser marking additive comprising mixed oxides of tin and a transition metal. Methods of making and using the additive are also provided.
    Type: Application
    Filed: October 15, 2008
    Publication date: April 15, 2010
    Inventors: James CARROLL, Steven Alan JONES, William LOUCKA
  • Patent number: 7694102
    Abstract: There are disclosed systems, computer program products, and methods for self-tuning memory. In an embodiment, a method for self-tuning memory comprises setting a tuning interval and a target range for free memory for a memory pool. If memory consumption falls outside of the set target range for free memory during a tuning interval, a new target size for the memory pool is set based on the target range for free memory. Memory allocation for the memory pool is increased or decreased for the next tuning interval, such that the new target size for the memory pool is reached. A decrement rate may be used to provide a controlled decrease of the memory pool over a plurality of tuning intervals if necessary, until the new target size for the memory pool is reached.
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: April 6, 2010
    Assignee: International Business Machines Corporation
    Inventors: Christian Marcelo Garcia-Arellano, Sam Sampson Lightstone, Adam J. Storm, Wojciech Kuczynski, Matthew Albert Huras, Xun Xue, Matthew James Carroll
  • Publication number: 20100073210
    Abstract: Signal converter system embodiments are provided to substantially reduce symmetrical and asymmetrical conversion errors. Signal-processing stages of these embodiments may include a signal sampler in addition to successively-arranged signal converters. In system embodiments, injected analog dither signals are initiated in response to a random digital code. They combine with a system's analog input signal and the combined signal is processed down randomly-selected signal-processing paths of the converter system to thereby realize significant improvements in system linearity. Because these linearity improvements are realized by simultaneous processing of the input signal and the injected dither signal, a combined digital code is realized at the system's output. A first portion of this combined digital code corresponds to the analog input signal and a second portion corresponds to the injected analog dither signal.
    Type: Application
    Filed: September 23, 2008
    Publication date: March 25, 2010
    Inventors: Scott Gregory Bardsley, Bryan Scott Puckett, Michael Ray Elliott, Ravi Kishore Kummaraguntla, Ahmed Mohamed Abdelatty Ali, Carroll Clifton Speir, James Carroll Camp
  • Publication number: 20090320125
    Abstract: Embodiments of the present invention provide systems and methods that enhance the security various processes are provided, as well as machines, computer-readable media and processes that employ or allow employment of such systems.
    Type: Application
    Filed: May 8, 2009
    Publication date: December 24, 2009
    Applicant: EASTMAN CHEMICAL COMPANY
    Inventors: James Carroll Pleasant, JR., Dustin Lynn Dishner
  • Patent number: 7635285
    Abstract: A network connection system for connecting computer and telephone network components, including a twisted pair cable termination connector for use with twisted pair cable, the twisted pairs being arranged within an outer cable jacket such that each twisted pair substantially occupies a cross sectional quadrant of the cable. The connector includes a pair separator having four passages arranged to substantially keep the four twisted pairs in a quadrant relationship relative to one another and in which the twisted relationship of each twisted pair is maintained substantially until the conductors are electrically terminated to their respective conductive contact member; and a mating component adapted to couple with the twisted pair cable termination connector.
    Type: Grant
    Filed: January 25, 2008
    Date of Patent: December 22, 2009
    Inventors: James A. Carroll, Thomas R. Finke
  • Publication number: 20090303666
    Abstract: An electrical enclosure is made of a thermoplastic material such as a polycarbonate material. The enclosure includes a box and a lid hinged to the box along its back edge. A top edge of the box and a bottom edge of the lid are shaped to engage and hold a resilient seal when the lid is closed. The lid may be moved between an open position and a closed position. The lid is held in the closed position by a tongue and dog fastener arrangement. One of the lid and box has a dog that projects from the front edge of the box while a resilient tongue projects from the other of the box and lid. The tongue has an opening that receives the dog when the lid is closed in order to hold the lid closed. An extension of the tongue projects past the opening and at an angle to create a space for manual engagement to pry the tongue away from the dog when it is required to open the box.
    Type: Application
    Filed: June 10, 2008
    Publication date: December 10, 2009
    Inventors: Christopher Andrew Brizes, James Carroll McWilliams
  • Publication number: 20090177657
    Abstract: A method and system for in-place sorting S sequences of binary bits stored contiguously in an array within a memory device of a computer system prior to the sorting. Each sequence includes contiguous fields of bits. Program code is executed at each node of a linked execution structure in a hierarchical sequence. Each node includes a segment of the array. Executing program code at each node includes: identifying R sequences of the S sequences at each node; ascertaining a mask width W that is specific to each node and is a function of R; dividing the R sequences of the node into G groups of sequences based on a mask field having the mask width W, wherein G=2W; and in-place rearranging the R sequences, wherein the rearranging results in each group including only those sequences having the unique mask value of the group.
    Type: Application
    Filed: January 8, 2008
    Publication date: July 9, 2009
    Inventor: Dennis James Carroll
  • Publication number: 20090110681
    Abstract: The present invention provides for compositions of anti-M-CSF antibodies comprising a chelating agent and/or histidine. Also provided are methods of treating M-CSF-mediated disorders with pharmaceutical formulations of anti-M-CSF anti-bodies, including inflammatory diseases and neoplasia disorders.
    Type: Application
    Filed: March 2, 2006
    Publication date: April 30, 2009
    Applicant: Pfizer, Inc.
    Inventors: James Carroll, Tapan K. Das, Corey M. Allan, Sandeep Nema, David Zeng
  • Patent number: 7502775
    Abstract: Providing cost model data for tuning query cache memory size in database systems. In one aspect, a query is received, and a query cache is checked for a stored query matching the received query. In response to a cache miss occurring, a token representing the received query is generated and checked for matching a token stored in a simulation area, each stored token representing a query object previously evicted from the query cache. A processing time saved by an avoidance of the cache miss is determined, and a cache size needed to avoid the cache miss is determined only when the generated token matches a stored token, by summing sizes of all query objects represented by the stored tokens. Each stored token is included in a stub that also includes the size of the represented query object and an identification number indicating a stored order.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: March 10, 2009
    Assignee: International Business Machines Corporation
    Inventors: Matthew James Carroll, Christian Marcelo Garcia-Arellano, Sam Sampson Lightstone, Michael Joshua Snowbell, Adam J. Storm
  • Publication number: 20090005563
    Abstract: The present invention provides methods for the conversion of thebaine to a morphine derivative, such as hydrocodone. Novel ketal intermediates of the conversion are provided. A one-pot procedure for the conversion comprises treating thebaine with an acid in the presence of a metal catalyst.
    Type: Application
    Filed: June 29, 2007
    Publication date: January 1, 2009
    Inventors: Robert James Carroll, Hannes Leisch, Tomas Hudlicky
  • Publication number: 20090005564
    Abstract: The present invention provides a method for the N-demethylation of an N-methylated heterocycle, particularly a morphine or tropane alkaloid or derivative thereof. The method comprises reacting the heterocycle with a metal catalyst and a solvent in the presence of an oxidizing agent.
    Type: Application
    Filed: June 29, 2007
    Publication date: January 1, 2009
    Inventors: Robert James Carroll, Hannes Leisch, Tomas Hudlicky
  • Publication number: 20090005565
    Abstract: The present invention provides a method for the N-demethylation and/or N-acylation of an N-methylated heterocycle such as morphine alkaloids or tropane alkaloids. The method comprises reacting the heterocycle with an acylating agent in the presence of a metal catalyst.
    Type: Application
    Filed: June 29, 2007
    Publication date: January 1, 2009
    Inventors: Robert James Carroll, Hannes Leisch, Tomas Hudlicky, D. Phillip Cox
  • Publication number: 20080188138
    Abstract: A network connection system for connecting computer and telephone network components, including a twisted pair cable termination connector for use with twisted pair cable, the twisted pairs being arranged within an outer cable jacket such that each twisted pair substantially occupies a cross sectional quadrant of the cable. The connector includes a pair separator having four passages arranged to substantially keep the four twisted pairs in a quadrant relationship relative to one another and in which the twisted relationship of each twisted pair is maintained substantially until the conductors are electrically terminated to their respective conductive contact member; and a mating component adapted to couple with the twisted pair cable termination connector.
    Type: Application
    Filed: January 25, 2008
    Publication date: August 7, 2008
    Inventors: James A. Carroll, Thomas R. Finke
  • Publication number: 20080182684
    Abstract: A golf tee has a stake made of a rigid material such as a rigid polymer, combined with a flexible crown with flexible projections and possibly also a flexible pivot point. This reduces resistance at impact, producing less friction and low ball spin. As a result, distance and accuracy are improved. The fusion of the rigid and flexible materials provides a tee that can tolerate repeated hits and be used over and over.
    Type: Application
    Filed: January 23, 2008
    Publication date: July 31, 2008
    Inventors: Francis Carroll, James Carroll
  • Patent number: 7381969
    Abstract: A control for pressurizing a load lock. The control initiates pressurization of the loadlock interior by coupling a source of gas to the loadlock interior. A representative load lock includes a pressure sensor and multiple valves to atmosphere where at least one such valves is a passthrough valve for removal of and insertion of workpieces from and into a load lock interior. A second fast acting valve also opens to atmosphere. A pressure rise inside the loadlock interior is monitored and when the pressure reaches a threshold pressure above atmosphere the fast acting valve is opened to atmosphere. This second fast acting valve is configured to relieve overpressure from the passthrough valve prior to opening of said passthrough valve. Workpiece movement is accomplished with the aid of a robot which reaches into the loadlock interior as it is either depositing workpieces or retrieving them.
    Type: Grant
    Filed: April 24, 2006
    Date of Patent: June 3, 2008
    Assignee: Axcelis Technologies, Inc.
    Inventors: Tariq Fasheh, James Carroll, Klaus Petry, Dale Stone, Lyudmila Stone, Dave Wiederspahn
  • Patent number: D596163
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: July 14, 2009
    Assignee: Savant Systems LLC
    Inventors: Robert P. Madonna, James Carroll, Peter H. Corsini, Daniel W. Ashcraft, John von Buelow, Deanna Griffith, Kit Mok, Erin Napolitano, Wendee Lee