Patents by Inventor Jeffrey A. Sprouse

Jeffrey A. Sprouse 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: 20240120053
    Abstract: Disclosed herein are methods of treating neuropsychiatric and cognitive conditions in individuals by titrating a 5-HT receptor agonist over a period of time to provide a therapeutic effective amount of the 5-HT receptor agonist to the individual.
    Type: Application
    Filed: September 6, 2023
    Publication date: April 11, 2024
    Inventors: Judith BLUMSTOCK, William James TYLER, Jeffrey SPROUSE
  • Patent number: 8799706
    Abstract: A method and system of exchanging information between processors. At least some of the illustrative embodiments may be a method comprising exchanging information between a plurality of processors by writing (by a first processor) a first datum to a logic device and then continuing processing of a user program by the first processor, writing (by a second processor) a second datum to the logic device and then continuing processing of a user program by the second processor, and writing (by the logic device) the first and second datum to each of the first and second processors after all the processors have written their respective datum to the logic device.
    Type: Grant
    Filed: January 25, 2005
    Date of Patent: August 5, 2014
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: William F. Bruckert, David J. Garcia, Thomas A. Heynemann, James S. Klecka, Jeffrey A. Sprouse
  • Patent number: 7890706
    Abstract: In a system including multiple-slice processors and memories, a synchronization unit with race avoidance capability includes a delegated write engine that receives data and memory address information from the processors and writes data to the memory as a delegate for the processors.
    Type: Grant
    Filed: November 16, 2004
    Date of Patent: February 15, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: David J. Garcia, Michael Knowles, Tom A. Heynemann, Jeffrey A. Sprouse
  • Publication number: 20080065799
    Abstract: A method of enforcing the ordering of read and write transactions for an adapter unit connected to a strongly-ordered bus. The adapter unit has a set of read buffers and write buffers. Initiator write transactions and target read completion transactions are performed on the bus in the original order in which the transactions are received. An initiator read transaction request is enqueued in the read buffer but selectively awaits the performance of one or more pending initiator write transactions in the write buffer before the read transaction request is presented to the bus. In this way, initiator write transactions on which the read transaction request depends and pending in the write buffer are retired to the bus before the initiator read transaction request is performed, thus assuring that the initiator read transaction request is not performed ahead of the initiator write transaction on which the read transaction request depends.
    Type: Application
    Filed: November 9, 2007
    Publication date: March 13, 2008
    Inventors: Tom Heynemann, Jeffrey Sprouse, Michael Knowles
  • Patent number: 7308522
    Abstract: A method of enforcing the ordering of read and write transactions for an adapter unit connected to a strongly-ordered bus. The adapter unit has a set of read buffers and write buffers. Initiator write transactions and target read completion transactions are performed on the bus in the original order in which the transactions are received. An initiator read transaction request is enqueued in the read buffer but selectively awaits the performance of one or more pending initiator write transactions in the write buffer before the read transaction request is presented to the bus. In this way, initiator write transactions on which the read transaction request depends and pending in the write buffer are retired to the bus before the initiator read transaction request is performed, thus assuring that the initiator read transaction request is not performed ahead of the initiator write transaction on which the read transaction request depends.
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: December 11, 2007
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Tom A. Heynemann, Jeffrey A. Sprouse, Michael W. Knowles
  • Publication number: 20050246578
    Abstract: A method and system of exchanging information between processors. At least some of the illustrative embodiments may be a method comprising exchanging information between a plurality of processors by writing (by a first processor) a first datum to a logic device and then continuing processing of a user program by the first processor, writing (by a second processor) a second datum to the logic device and then continuing processing of a user program by the second processor, and writing (by the logic device) the first and second datum to each of the first and second processors after all the processors have written their respective datum to the logic device.
    Type: Application
    Filed: January 25, 2005
    Publication date: November 3, 2005
    Inventors: William Bruckert, David Garcia, Thomas Heynemann, James Klecka, Jeffrey Sprouse
  • Publication number: 20050223178
    Abstract: In a system including multiple-slice processors and memories, a synchronization unit with race avoidance capability includes a delegated write engine that receives data and memory address information from the processors and writes data to the memory as a delegate for the processors.
    Type: Application
    Filed: November 16, 2004
    Publication date: October 6, 2005
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: David Garcia, Michael Knowles, Tom Heynemann, Jeffrey Sprouse
  • Publication number: 20050119283
    Abstract: A method for treating circadian rhythm disorders in mammals comprising administering to a mammal an effective amount of an NPY Y5 receptor antagonist. In particular, a method is provided for enhancing the effects of light on circadian rhythm.
    Type: Application
    Filed: September 27, 2004
    Publication date: June 2, 2005
    Inventors: Francisca Matos, Jeffrey Sprouse
  • Publication number: 20050119285
    Abstract: This invention relates to a method for treating and preventing neurological disorders related to rapid-eye-movement (REM) sleep disturbances in a mammal comprising administering to the mammal an amount of an NPY Y5 receptor antagonist which effectively reduces REM sleep.
    Type: Application
    Filed: September 27, 2004
    Publication date: June 2, 2005
    Inventors: Francisca Matos, Jeffrey Sprouse
  • Publication number: 20040225823
    Abstract: A method of enforcing the ordering of read and write transactions for an adapter unit connected to a strongly-ordered bus. The adapter unit has a set of read buffers and write buffers. Initiator write transactions and target read completion transactions are performed on the bus in the original order in which the transactions are received. An initiator read transaction request is enqueued in the read buffer but selectively awaits the performance of one or more pending initiator write transactions in the write buffer before the read transaction request is presented to the bus. In this way, initiator write transactions on which the read transaction request depends and pending in the write buffer are retired to the bus before the initiator read transaction request is performed, thus assuring that the initiator read transaction request is not performed ahead of the initiator write transaction on which the read transaction request depends.
    Type: Application
    Filed: June 9, 2004
    Publication date: November 11, 2004
    Inventors: Tom A. Heynemann, Jeffrey A. Sprouse, Michael W. Knowles
  • Patent number: 6754737
    Abstract: A method of enforcing the ordering of read and write transactions for an adapter unit connected to a strongly-ordered bus. The adapter unit has a set of read buffers and write buffers. Initiator write transactions and target read completion transactions are performed on the bus in the original order in which the transactions are received. An initiator read transaction request is enqueued in the read buffer but selectively awaits the performance of one or more pending initiator write transactions in the write buffer before the read transaction request is presented to the bus. In this way, initiator write transactions on which the read transaction request depends and pending in the write buffer are retired to the bus before the initiator read transaction request is performed, thus assuring that the initiator read transaction request is not performed ahead of the initiator write transaction on which the read transaction request depends.
    Type: Grant
    Filed: December 24, 2001
    Date of Patent: June 22, 2004
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Tom A. Heynemann, Jeffrey A. Sprouse, Michael W. Knowles
  • Publication number: 20030131174
    Abstract: A method of enforcing the ordering of read and write transactions for an adapter unit connected to a strongly-ordered bus. The adapter unit has a set of read buffers and write buffers. Initiator write transactions and target read completion transactions are performed on the bus in the original order in which the transactions are received. An initiator read transaction request is enqueued in the read buffer but selectively awaits the performance of one or more pending initiator write transactions in the write buffer before the read transaction request is presented to the bus. In this way, initiator write transactions on which the read transaction request depends and pending in the write buffer are retired to the bus before the initiator read transaction request is performed, thus assuring that the initiator read transaction request is not performed ahead of the initiator write transaction on which the read transaction request depends.
    Type: Application
    Filed: December 24, 2001
    Publication date: July 10, 2003
    Inventors: Tom A. Heynemann, Jeffrey A. Sprouse, Michael W. Knowles
  • Publication number: 20030131175
    Abstract: A method and apparatus of enforcing the ordering of read and write transactions for an adapter unit connected to a strongly-ordered bus. The adapter unit has a set of read buffers and write buffers. Initiator write transactions and target read completion transactions are performed on the bus in the original order in which the transactions are received. An initiator read transaction request is enqueued in the read buffer but selectively awaits the performance of one or more pending initiator write transactions in the write buffer before the read transaction request is presented to the bus. In this way, initiator write transactions, on which the read transaction request depends, pending in the write buffer are retired to the bus before the initiator read transaction request is performed, thus assuring that the initiator read transaction request is not performed ahead of the initiator write transaction on which the read transaction request depends.
    Type: Application
    Filed: December 24, 2001
    Publication date: July 10, 2003
    Inventors: Tom A. Heynemann, Jeffrey A. Sprouse, Michael W. Knowles
  • Patent number: 5951703
    Abstract: A digital system includes a number of digital subsystems interconnected by a shared bus structure that is mutually exclusively accessible for communicating data between the subsystems. The system is structured to be tested by pseudo-random scan test methodology. Each subsystem includes a counter that, during scan test periods, provides an enable signal to the bus access or driver circuitry of the associated subsystem. A scan test operation is preceded by pre-loading each counter with a predetermined state so that, initially, and throughout the test period, one and only one digital subsystem will drive the shared data bus. Each scan sequence (comprising a scan in, an execution cycle, and a scan out of the pseudo-random test strings) will result in the counters being clocked once so that a new subsystem will be enable to drive the bus the next sequence, permitting the bus access circuitry of each subsystem, and the bus itself, to be tested.
    Type: Grant
    Filed: June 28, 1993
    Date of Patent: September 14, 1999
    Assignee: Tandem Computers Incorporated
    Inventors: Jeffrey A. Sprouse, Walter E. Gibson