Patents by Inventor Charles N. Shaver

Charles N. Shaver 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: 10248178
    Abstract: A computing system is associated with power consumption based on Power over Ethernet (PoE). Power consumption is compared to a threshold, and a signal is asserted that power consumption is to be limited based on the comparison to the threshold.
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: April 2, 2019
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Robert C. Brooks, Jeffrey C. Stevens, Patrick L. Ferguson, Charles N. Shaver
  • Patent number: 10148763
    Abstract: Example embodiments disclosed herein relate to establishing a connection over a network between a first host device and a client device. The client device transmits client information over the network related to the first host device. Display information is transmitted by the first host device to be output by the client device.
    Type: Grant
    Filed: October 10, 2011
    Date of Patent: December 4, 2018
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Patrick C Eason, Thomas R Gawlik, Keith P Calsyn, Thomas J Flynn, Charles N Shaver, Kent E Biggs
  • Publication number: 20170220101
    Abstract: A computing system is associated with power consumption based on Power over Ethernet (PoE). Power consumption is compared to a threshold, and a signal is asserted that power consumption is to be limited based on the comparison to the threshold.
    Type: Application
    Filed: April 14, 2017
    Publication date: August 3, 2017
    Inventors: Robert C. Brooks, Jeffrey C. Stevens, Patrick L. Ferguson, Charles N. Shaver
  • Patent number: 9639135
    Abstract: A computing system is associated with power consumption based on Power over Ethernet (PoE). Power consumption is compared to a threshold, and a signal is asserted that power consumption is to be limited based on the comparison to the threshold.
    Type: Grant
    Filed: July 18, 2011
    Date of Patent: May 2, 2017
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Robert C Brooks, Jeffrey C Stevens, Patrick L Ferguson, Charles N Shaver
  • Patent number: 9632551
    Abstract: Circuitry and methods related to switching power are provided. One of a plurality of current-limited power distribution switches is enabled in accordance with a hierarchical scheme depending upon the respective states of plural power sources. The power source having the greatest available load carrying capacity is thus coupled to a power node for provision to load entities. Servers, computing devices, printers, and other apparatus can include such selective power provisioning.
    Type: Grant
    Filed: September 27, 2012
    Date of Patent: April 25, 2017
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Shihwoei Sun, Charles N. Shaver
  • Patent number: 9280357
    Abstract: Techniques for configuration are provided. A chassis ID identifies a chassis type. A device, such as a circuit board, may receive the chassis ID from the chassis. The device may be configured based on the chassis type.
    Type: Grant
    Filed: July 12, 2011
    Date of Patent: March 8, 2016
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Charles N Shaver, Robert C Brooks
  • Publication number: 20140297880
    Abstract: Example embodiments disclosed herein relate to establishing a connection over a network between a first host device and a client device. The client device transmits client Information over the network related to the first host device. Display information Is transmitted by the first host device to be output by the client device.
    Type: Application
    Filed: October 10, 2011
    Publication date: October 2, 2014
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY
    Inventors: Patrick C. Eason, Thomas R. Gawlik, Keith P. Calsyn, Thomas J. Flynn, Charles N. Shaver, Kent E. Biggs
  • Publication number: 20140208140
    Abstract: A computing system is associated with power consumption based on Power over Ethernet (PoE). Power consumption is compared to a threshold, and a signal is asserted that power consumption is to be limited based on the comparison to the threshold.
    Type: Application
    Filed: July 18, 2011
    Publication date: July 24, 2014
    Inventors: Robert C. Brooks, Jeffrey C. Stevens, Patrick L. Ferguson, Charles N. Shaver
  • Publication number: 20140188298
    Abstract: Example embodiments disclosed herein relate to determine an amount of power drawn by a network powered device. A power load of the network powered device is set. The amount of power drawn by the power load is incrementally increased based on whether the power load meets at least one criterion. A representation for the increments of the power load is stored in a non-volatile memory.
    Type: Application
    Filed: August 31, 2011
    Publication date: July 3, 2014
    Inventors: Robert C Brooks, Thomas J. Flynn, Charles N. Shaver
  • Publication number: 20140122746
    Abstract: Techniques for configuration are provided. A chassis ID identifies a chassis type. A device, such as a circuit board, may receive the chassis ID from the chassis. The device may be configured based on the chassis type.
    Type: Application
    Filed: July 12, 2011
    Publication date: May 1, 2014
    Inventors: Charles N. Shaver, Robert C. Brooks
  • Publication number: 20140084706
    Abstract: Circuitry and methods related to switching power are provided. One of a plurality of current-limited power distribution switches is enabled in accordance with a hierarchical scheme depending upon the respective states of plural power sources. The power source having the greatest available load carrying capacity is thus coupled to a power node for provision to load entities. Servers, computing devices, printers, and other apparatus can include such selective power provisioning.
    Type: Application
    Filed: September 27, 2012
    Publication date: March 27, 2014
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Shihwoei SUN, Charles N. Shaver
  • Publication number: 20130086284
    Abstract: A computing device includes an input combination interface and a network interface. The network interface is enabled and/or disabled based on the usage of the input combination interface.
    Type: Application
    Filed: September 30, 2011
    Publication date: April 4, 2013
    Inventors: Charles N. Shaver, Shih-Wei Sun
  • Patent number: 7814345
    Abstract: A system comprises a load and a voltage regulator. The voltage regulator is configured to select a gate drive signal from among a plurality of input voltages. The voltage regulator is configured to use the selected gate drive signal to turn on a power transistor to produce a regulated voltage for the load.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: October 12, 2010
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Charles N. Shaver, Howard Leverenz
  • Publication number: 20100185879
    Abstract: In one embodiment, a computer system comprises an enclosure, at least one power supply module in the enclosure, the power supply comprising at least a first power output and a second power output, at least one compute node, comprising an input/output module and logic to generate a power input signal to indicate a power input, and at least one administrative module coupled to the at least one power supply module and the at least one compute node. The administrative module comprises an input/output module, a power supply selector circuit module comprising logic to detect the power input signal generated by the at least one compute node and couple the compute node to one of the first power output or the second power output based at least in part on the power input signal.
    Type: Application
    Filed: January 22, 2009
    Publication date: July 22, 2010
    Inventor: Charles N. Shaver
  • Publication number: 20080209236
    Abstract: A system comprises a load and a voltage regulator. The voltage regulator is configured to select a gate drive signal from among a plurality of input voltages. The voltage regulator is configured to use the selected gate drive signal to turn on a power transistor to produce a regulated voltage for the load.
    Type: Application
    Filed: February 28, 2007
    Publication date: August 28, 2008
    Inventors: Charles N. Shaver, Howard Leverenz
  • Patent number: 7313707
    Abstract: Systems, methodologies, media and other embodiments associated with configuring a port are described. One exemplary system embodiment includes a computing system that includes a port configured to operably connect an external device to the computing system. The example system may also include a mode controller operably connected to the port and that is configured to configure the port between a powered mode and a non-powered mode in accordance with a programmatically selected port configuration.
    Type: Grant
    Filed: March 9, 2004
    Date of Patent: December 25, 2007
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Charles N. Shaver, Larry W. Kunkel
  • Patent number: 6920571
    Abstract: A voltage regulation steering circuit reads a voltage input code from a device and detects a set of predetermined conditions for gradually counting an output voltage code. Depending upon the set of predetermined conditions, the steering circuit either gradually counts the output voltage code from a predetermined initial voltage code to the voltage input code or gradually counts the output voltage code from the voltage input code to a predetermined low voltage code. As the steering circuit gradually counts from the predetermined initial voltage code, the steering circuit compares the output voltage code to voltage input code until the output voltage code matches the voltage input code. As the steering circuit gradually counts from the voltage input code, the steering circuit compares the output voltage code to the predetermined low voltage code until the voltage output code matches the predetermined low voltage code. The output voltage code is provided from the steering circuit to a voltage controller.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: July 19, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Charles N. Shaver, Joseph A. Clegg, James A. Windsor
  • Patent number: 6480097
    Abstract: A personal computer provides security features enabling control over access to data retained in the computer. The computer is secured by having the system ROM provide a password at power-on to a security device which controls access to the secured features. Once a password has been downloaded to the security device, a Protect Resources command is issued to the security device. To gain access to the secured feature after boot-up, the user provides the correct password to the security device and waits for approval from the security device. Since the security device only verifies the password and does not divulge it, security of the system is enhanced. Once access to protected resources is no longer required, the computer issues another Protect Resources command to the security device to once more lock access to the protected resources.
    Type: Grant
    Filed: January 20, 1999
    Date of Patent: November 12, 2002
    Assignee: Compaq Information Technologies Group, L.P.
    Inventors: Timothy R. Zinsky, Charles N. Shaver, Roger A. Kaiser, Jr., Paul B. Rawlins
  • Patent number: 6446149
    Abstract: A computer system provides a self-modifying synchronization memory address space and protocol for communication between multiple busmasters. In one computer system embodiment, the self-modifying synchronization memory address space is provided in a memory controller embedded in a peripheral device of the computer system such as a bridge that provides central, high speed access by a busmaster to the memory controller without accessing a host bus. The synchronization memory address space includes a set of semaphore memory cells mapped to shared critical resources in the computer system. The semaphore memory cell allows for exclusive access by a busmaster to a shared critical resource by switching itself from an idle state to a busy state responsive to a first read operation by a busmaster. In the busy state of the semaphore memory cell, a busy state is communicated to other busmasters which attempt to read the semaphore memory cell.
    Type: Grant
    Filed: March 3, 1998
    Date of Patent: September 3, 2002
    Assignee: Compaq Information Technologies Group, L.P.
    Inventors: Michael P. Moriarty, Thomas J. Bonola, Craig A. Walrath, Charles N. Shaver
  • Publication number: 20020109489
    Abstract: A voltage regulation steering circuit reads a voltage input code from a device and detects a set of predetermined conditions for gradually counting an output voltage code. Depending upon the set of predetermined conditions, the steering circuit either gradually counts the output voltage code from a predetermined initial voltage code to the voltage input code or gradually counts the output voltage code from the voltage input code to a predetermined low voltage code. As the steering circuit gradually counts from the predetermined initial voltage code, the steering circuit compares the output voltage code to voltage input code until the output voltage code matches the voltage input code. As the steering circuit gradually counts from the voltage input code, the steering circuit compares the output voltage code to the predetermined low voltage code until the voltage output code matches the predetermined low voltage code. The output voltage code is provided from the steering circuit to a voltage controller.
    Type: Application
    Filed: December 14, 2000
    Publication date: August 15, 2002
    Inventors: Charles N. Shaver, Joseph A. Clegg, James A. Windsor