Patents by Inventor Daryl Carvis Cromer

Daryl Carvis Cromer 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: 20210342062
    Abstract: An information processing apparatus includes: a detection unit that detects a touch operation to bring an operation medium into contact with the touch screen and a hovering state in which the operation medium is in a non-contact state above the touch screen; a display processing unit that generates a zoom-in image obtained by zooming in on at least part of an original image to be displayed on the touch screen, and displays at least a partial area of the zoom-in image on the touch screen as a zoom-in area when the hovering state lasts for a predetermined time or more and the amount of movement of the operation medium in the hovering state is within a first threshold value; and an input unit that accepts input of a letter, a numeral, a symbol, a figure, or a drawing based on the touch operation to the zoom-in area.
    Type: Application
    Filed: April 28, 2021
    Publication date: November 4, 2021
    Applicant: Lenovo (Singapore) Pte. Ltd.
    Inventors: Ryohta Nomura, Daryl Carvis Cromer, Jan Paul Fuentes Miranda
  • Patent number: 8862709
    Abstract: Systems and arrangements for remotely selecting a bootable image via a WOL packet for a wake-on-LAN (WOL) capable computer are contemplated. Server-side embodiments include hardware and/or software for determining a client to be managed, determining whether the client is active on the network, and transmitting a WOL packet having a vector, or operating system partition identification (OSPID), to describe a bootable image accessible by the WOL capable computer. Some embodiments may include an OSPID that points to a secure bootable image such as a bootable image on a hard drive, a compact disk (CD) connected to the computer, or other local resource. Client-side embodiments may receive the WOL packet at, for instance, a network interface card (NIC), recognize that the WOL packet includes an OSPID that describes the bootable image to boot, and implement an alternative boot sequence to boot from that bootable image.
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: October 14, 2014
    Assignee: International Business Machines Corporation
    Inventors: Daryl Carvis Cromer, Richard Alan Dayan, Joseph Wayne Freeman, Steven Dale Goodman, Eric Richard Kern, Howard Jeffrey Locker, Randall Scott Springfield
  • Patent number: 8677117
    Abstract: Systems and arrangements for remotely selecting a bootable image via a WOL packet for a wake-on-LAN (WOL) capable computer are contemplated. Server-side embodiments include hardware and/or software for determining a client to be managed, determining whether the client is active on the network, and transmitting a WOL packet having a vector, or operating system partition identification (OSPID), to describe a bootable image accessible by the WOL capable computer. Some embodiments may include an OSPID that points to a secure bootable image such as a bootable image on a hard drive, a compact disk (CD) connected to the computer, or other local resource. Client-side embodiments may receive the WOL packet at, for instance, a network interface card (NIC), recognize that the WOL packet includes an OSPID that describes the bootable image to boot, and implement an alternative boot sequence to boot from that bootable image.
    Type: Grant
    Filed: December 31, 2003
    Date of Patent: March 18, 2014
    Assignee: International Business Machines Corporation
    Inventors: Daryl Carvis Cromer, Richard Alan Dayan, Joseph Wayne Freeman, Steven Dale Goodman, Eric Richard Kern, Howard Jeffrey Locker, Randall Scott Springfield
  • Patent number: 8566110
    Abstract: Hacking a rental computer to use it beyond purchased rental time is prevented by plugging a time card with internal counter into a DIMM socket of the motherboard and encrypting the register locations of the time card with the private key of the motherboard to bind the time card to the motherboard. Thus, if the time card is not detected at boot or if it is removed during operation the computer is disabled. The counter counts down the rented time period as it receives clocking signals, and at the elapse of the purchased period disables the computer.
    Type: Grant
    Filed: April 13, 2006
    Date of Patent: October 22, 2013
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Howard Jeffrey Locker, Daryl Carvis Cromer, Randall Scott Springfield, Rod David Waltermann
  • Patent number: 8514709
    Abstract: A wireless network access point is described which provides the resources of a backbone network to wireless clients. The access point is able to detect a degraded condition on the backbone network. Upon detecting the degraded condition, the access point selectively dissociates clients on the wireless network. In order to select which clients are dissociated first, a predetermined client dissociation policy is established. The policy can include account priority, bandwidth utilization, elapsed time since last transfer, and, amongst other criteria, whether the client is currently transferring in peer-to-peer mode on the wireless network. Upon detecting the degraded condition, either immediately or after a predetermined delay to ensure that the degraded condition is not temporary, clients on the wireless network are dissociated according to the preestablished policy.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: August 20, 2013
    Assignee: International Business Machines Corporation
    Inventors: Daryl Carvis Cromer, Philip John Jakes, Howard Jeffrey Locker
  • Patent number: 8312534
    Abstract: A system, method, and program product is provided that initializes a counter maintained in a nonvolatile memory of a security module to an initialization value. The security module receives requests for a secret from requesters. The security module releases the secret to the requesters and the released secrets are stored in memory areas allocated to the requesters. A counter is incremented when the secret is released. Requestors send notifications to the security module indicating that the requestor has removed the secret from the requestor's memory area. The security module decrements the counter each time a notification is received. When the computer system is rebooted, if the counter is not at the initialization value, the system memory is scrubbed erasing any secrets that remain in memory.
    Type: Grant
    Filed: March 3, 2008
    Date of Patent: November 13, 2012
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: David Carroll Challener, Daryl Carvis Cromer, Howard Jeffrey Locker, Randall Scott Springfield
  • Patent number: 8259613
    Abstract: A method of selecting a network connection for use with a data processing system includes detecting environmental information indicative of a current environment in which the system is operating, determining whether the current environment is a known environment, and, rapidly selecting a current network connection by identifying a known environment network connection. Detecting environmental information may include detecting time information and detecting whether specified hardware (e.g., docking station, external monitor, printer, external network adapter) is present. The determining may include accessing a network connection data structure containing historical network connection information. The network connection data structure may include a plurality of records, each record identifying an environmental state and a network connection used in conjunction with the respective environmental state.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: September 4, 2012
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Daryl Carvis Cromer, Philip John Jakes, Howard Jeffrey Locker, Raymond Gary Octaviano, II
  • Patent number: 8089468
    Abstract: An approach is provided that identifies when a wireless keyboard unit is connected to an information handling system that includes a display screen that is partially blocked when the keyboard is attached. A determination is made as to the size of the visible portion of the display screen. Items are displayed on the visible portion of the display screen. The approach refrains from displaying items on the blocked portion of the display screen. The user is able to move the wireless keyboard, the movement of the keyboard resulting in a changed size of the visible portion of the display screen. After the keyboard is repositioned, the visual items are re-displayed on the visible portion of the display screen so that the items fit in the changed size of the visible portion of the display screen.
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: January 3, 2012
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Howard Locker, David Carroll Challener, Daryl Carvis Cromer, Qian Ying Wang
  • Patent number: 8068305
    Abstract: When a disk sector is written to, a bit for the sector is set indicating that the sector will require secure data disposal (SDD) to be run on it. To save time during end of life disposal, SDD is executed only on sectors whose bits indicate that they have been written to. SDD can be executed on each dirty sector in one operation at end of life or incrementally during use as disk activity permits.
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: November 29, 2011
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Daryl Carvis Cromer, Howard Jeffrey Locker, Randall Scott Springfield
  • Patent number: 8013804
    Abstract: A hypervisor operating system instantiates a virtual video driver to a main operating system that supports only one type of graphics adapter. The virtual driver handles graphics remapping among plural different display drivers associated with plural different display monitors to enable a computer to output data on multiple different monitors even though the main O.S. supports only one type of display driver.
    Type: Grant
    Filed: May 30, 2007
    Date of Patent: September 6, 2011
    Assignee: Lenovo (Singapore) Pte. Ltd,
    Inventors: Daryl Carvis Cromer, Howard Jeffrey Locker, Randall Scott Springfield, Jennifer Greenwood Zawacki
  • Patent number: 7945798
    Abstract: A first battery assembly is in a first battery housing that is mechanically engageable with a portable computer, and a second battery assembly is in a second battery housing that is mechanically couplable to the first battery housing. A switch has a first configuration in which communication is established between the portable computer and the first battery assembly and a second configuration in which communication is established between the portable computer and the second battery assembly.
    Type: Grant
    Filed: October 3, 2007
    Date of Patent: May 17, 2011
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Jeremy Robert Carlson, Daryl Carvis Cromer, Philip John Jakes, Howard Jeffrey Locker, James Stephen Rutledge
  • Patent number: 7936676
    Abstract: A wireless network access point is described which provides the resources of a backbone network to wireless clients. The access point is able to balance loads by deferring association of new clients and thereby directing clients to associate with alternative access points having improved backbone connectivity. Where the client is unable to find an alternative access point, the client will eventually make a second association request to the access point. The access point, in identifying the second association request of the client, proceeds to associate the client in response to the second association request. Specific time limits can be imposed relative to the second association request.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: May 3, 2011
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Daryl Carvis Cromer, Philip John Jakes, Howard Jeffrey Locker
  • Patent number: 7894153
    Abstract: When a disk sector is written to, a bit for the sector is set indicating that the sector will require secure data disposal (SDD) to be run on it. To save time during end of life disposal, SDD is executed only on sectors whose bits indicate that they have been written to. SDD can be executed on each dirty sector in one operation at end of life or incrementally during use as disk activity permits.
    Type: Grant
    Filed: February 8, 2008
    Date of Patent: February 22, 2011
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Daryl Carvis Cromer, Howard Jeffrey Locker, Randall Scott Springfield
  • Publication number: 20110026157
    Abstract: When a disk sector is written to, a bit for the sector is set indicating that the sector will require secure data disposal (SDD) to be run on it To saw time during end of life disposal, SDD is executed only on sectors whose bits indicate that they have been written to. SDD can be executed on each dirty sector in one operation at end of life or incrementally during use as disk activity permits.
    Type: Application
    Filed: October 12, 2010
    Publication date: February 3, 2011
    Inventors: Daryl Carvis Cromer, Howard Jeffrey Locker, Randall Scott Springfield
  • Patent number: 7864670
    Abstract: A method and corresponding network interface device for communicating between devices connected to a LAN includes attempting to communicate between the network devices over an initial subset of the network media wires. If the communication fails, a subsequent subset of media wires is selected. The wires of this subsequent subset differ from the wires of the initial subset. If the attempted communication succeeds, the current subset of network media wires is used as the media over which subsequent network data is transmitted. Attempting to communicate over the media may include sending an initialization sequence such as an Ethernet Auto-negotiate sequence. In one embodiment, the network media is implemented as 8 wires of CAT 5 cabling suitable for use with a Gigabit Ethernet. In this embodiment, any subsequent subsets of the network media wires may consist of 4 of the 8 wires over which 100 Mbps Ethernet operation may occur.
    Type: Grant
    Filed: June 14, 2007
    Date of Patent: January 4, 2011
    Assignee: International Business Machines Corporation
    Inventors: Daryl Carvis Cromer, Howard Jeffrey Locker, Marc Richard Pamley
  • Patent number: 7853804
    Abstract: A system, method, and program product is provided that initializes expected PCRs stored in a TPM by generating and storing a random number, seeding expected PCRs with the random number, inputting a set of startup code processes to a hash algorithm resulting in a set of hash values, updating the expected PCRs using the set of hash values, and saving the expected PCRs in a nonvolatile data area that is secured by the TPM. Upon reboot, the random number is retrieved from the nonvolatile data area, the PCRs are seeded with the retrieved random number, the startup code processes are input to the hash algorithm process resulting in another set of hash values, the PCRs are updated using the resulting set of hash values, and an encrypted data object is decrypted in response to the PCRs being the same as the expected PCRs.
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: December 14, 2010
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Daryl Carvis Cromer, Howard Jeffrey Locker, Randall Scott Springfield
  • Patent number: 7827376
    Abstract: A “setmax” command is issued in BIOS to hide the service area (HPA) of a HDD during normal operation, so that the HPA cannot be accessed or erased inadvertently by the user or by a virus. Pressing a special key (e.g., F11) during booting permits access to the HPA.
    Type: Grant
    Filed: June 27, 2005
    Date of Patent: November 2, 2010
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Nathan J. Peterson, Joseph Wayne Freeman, Rod David Waltermann, Randall Scott Springfield, Mark Charles Davis, Steven Dale Goodman, Howard Jeffrey Locker, Daryl Carvis Cromer
  • Patent number: 7817370
    Abstract: A system and method to avoid disk lube pooling is presented. A track access monitor tracks the number of times that a program accesses a particular track located on a hard drive. When the track access monitor determines that the number of track accesses to a particular track exceed a track access threshold, the track access monitor invokes a sequence of events to scan adjacent tracks in order to uniformly redistribute lubrication over the hard drive. In one embodiment, the track access monitor incrementally performs the adjacent track scanning during hard drive idle periods, such as when the system waits for a password from a user or when the operating system conserves power and idles the hard drive due to lack of activity.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: October 19, 2010
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Daryl Carvis Cromer, Howard Jeffrey Locker, Jeffrey R. Hobbet, Randall Scott Springfield
  • Patent number: 7814532
    Abstract: A data processing system and method of password protecting the boot of a data processing system are disclosed. According to the method, in response to an attempt to boot the data processing system utilizing a boot device, the boot device is interrogated for a password. If the boot device supplies password information corresponding to that of a trusted boot device, the data processing system boots utilizing the boot device. If, however, the boot device does not supply password information corresponding to that of a trusted boot device, booting from the boot device is inhibited. In a preferred embodiment, the password information comprises a unique combination of the boot device's manufacturer-supplied model and serial numbers.
    Type: Grant
    Filed: May 2, 2001
    Date of Patent: October 12, 2010
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Daryl Carvis Cromer, Joseph Wayne Freeman, Steven Dale Goodman, Eric Richard Kern, Randall Scott Springfield
  • Patent number: 7752659
    Abstract: A method and system is described for selectively downloading antidotes onto a client computer. The client computer is connected via a network interface card (NIC) to a network that contains an anti-virus server. The NIC is initially logically isolated from the client computer, thus permitting the NIC to autonomously examine packets to and from the client computer and the network. The NIC selectively accepts packets only from trusted Internet Protocol (IP) addresses that conform to a security format such as Internet Protocol Security (IPSec).
    Type: Grant
    Filed: February 14, 2005
    Date of Patent: July 6, 2010
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Daryl Carvis Cromer, Mark Charles Davis, Howard Jeffrey Locker, Randall Scott Springfield