Patents Examined by Vincent T Tran
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Patent number: 7987350Abstract: An electronic apparatus includes an initializing unit configured to, at power-on, execute in parallel a process of initializing data, which is stored in a first nonvolatile memory and requires initialization, into a first volatile memory by a first microprocessor unit and a process of initializing data, which is stored in a second nonvolatile memory and requires initialization, into a second volatile memory by a second microprocessor unit, and to copy a second set of initialized data, which has been initialized by the second microprocessor unit and stored in the second volatile memory, into the first volatile memory via the communication interface. A startup time of the electronic apparatus is shortened.Type: GrantFiled: November 19, 2007Date of Patent: July 26, 2011Assignee: Canon Kabushiki KaishaInventor: Kenji Miwa
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Patent number: 7984287Abstract: A method and system for configuring available resources in real-time to automatically accommodate the needs of the system user in multi-modal distributed computing system is disclosed. Information about the location or environment of a wireless device is used, preferably in combination with user personal preferences and past history to modify the behavior of the wireless device, including the selection of the most appropriate mode of interaction with the device and the activation of applications thereon as appropriate.Type: GrantFiled: November 17, 2008Date of Patent: July 19, 2011Assignee: International Business Machines CorporationInventors: Ponani Gopalakrishnan, Stephane H. Maes, Ganesh N. Ramaswamy
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Patent number: 7984308Abstract: A method for shutdown of an electrical apparatus supplied by a plurality of electric power sources equipped with a management module, comprising: (a) identification of each source, (b) reading of data from the management module, (c) determination of the global autonomy of the plurality of sources with respect to said apparatus, and (d) shutdown of the apparatus when at least one shutdown criterion of the apparatus has been achieved. A shutdown device comprising communication means communicating with the management modules and comprising implementation of the previously described shutdown method. An electrical apparatus comprising control means for shutdown of said apparatus and the previously described shutdown device coupled with said control means. A system comprising a plurality of electric power sources and at least the previously described electrical apparatus.Type: GrantFiled: May 3, 2007Date of Patent: July 19, 2011Assignee: MGE UPS SystemsInventors: Rene Cuzin, Luc Descotils, Dominique Lallement
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Patent number: 7979731Abstract: A time authentication device identifies clocks that show a time falling within the predetermined permissible range as compared with a time shown by the time authentication device. In a time authentication device embodied as a distribution device, a time-relation information storage unit stores a playback-device-time measured by a clock unit of a playback device, and also stores a distribution-device-time measured by a clock unit when the playback-device-time is acquired. The time authentication unit acquires from the playback device a target time measured by the clock unit, and also acquires an authentication time measured by the clock unit when the target time is received. The time authentication unit then calculates a first difference, a second difference, an authentication difference. If the authentication difference is smaller than or equal to a predetermined threshold, the time authentication unit judges that the clock unit of the playback device is valid.Type: GrantFiled: July 13, 2005Date of Patent: July 12, 2011Assignee: Panasonic CorporationInventors: Yuichi Futa, Natsume Matsuzaki, Hiroki Yamauchi, Toshihisa Nakano
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Patent number: 7979690Abstract: Method for booting from a backup, including loading an initialization application that identifies a storage with a backup; activating a handler of a BIOS interrupt module, for intercepting boot loader requests to the storage, and for redirecting them to the backup; creating a bitmap of the blocks in the backup and of a writable storage device to which new data will be written; initiating the BIOS to load and execute boot blocks from the backup; transferring control to a routine defined by a boot record in the boot blocks; activating an I/O filter for intercepting requests to the writable storage device; for write requests, the filter writes a corresponding block to the writable data storage, and marks this block in the bitmap; for read requests, the filter checks the bitmap if this data block was unchanged, and redirects the read request to the backup, otherwise, the filter redirects the read request to the writeable storage device.Type: GrantFiled: May 6, 2008Date of Patent: July 12, 2011Assignee: Acronis Inc.Inventors: Dennis S. Dyatlov, Maxim V. Lyadvinsky, Juri V. Tsibrovsky, Serguei M. Beloussov
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Patent number: 7966500Abstract: A remote connecting and shielding power supply system for receiving electricity and data from an electrical outlet and comprising a power line module embedded within the power supply for stripping data from electricity when received within the power supply and a single board computer also embedded within the power supply for shielding the motherboard of a device from unwanted data.Type: GrantFiled: February 14, 2007Date of Patent: June 21, 2011Inventor: Jeremiah Emmett Martilik
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Patent number: 7966503Abstract: Clients and server are interconnected through a gateway card of a personal computer. The clients and the servers have different communication protocols. When a client makes a request to access a server, the gateway card executes this access request even if the personal computer is in a power-save mode. When a client makes a request to access the personal computer and if the personal computer is in power-save mode, the gateway card changes the mode of the personal computer to a normal mode, executes the access request, and changes the mode of the personal computer to the power-save mode.Type: GrantFiled: September 9, 2003Date of Patent: June 21, 2011Assignee: Fujitsu LimitedInventor: Masatoshi Kimura
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Patent number: 7962768Abstract: A control system for a machine is disclosed. The control system may have a power source, an operator input device, a work implement, and a controller in communication with the power source and the operator input device. The operator input device may be configured to generate a signal indicative of a desired mode of power source operation. The work implement may be driven by the power source to accomplish a task. The controller may be configured to classify a currently performed task, and adjust power source operation based on the task signal and the classification.Type: GrantFiled: February 28, 2007Date of Patent: June 14, 2011Assignee: Caterpillar Inc.Inventors: Thomas Lynn Grill, Rick William Berlage, Lucas Adam Knapp, Eric Wade Cler
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Patent number: 7962737Abstract: The disclosure provides a system, method, and computer readable medium for booting a diskless client in an information handling system (IHS). Cached boot data is stored in a non-volatile memory of the diskless client. The diskless client sends a boot request with an identifier and receives a boot reply containing an image signature associated with the identifier. The diskless client determines whether there is a match between a cached image signature and the received image signature. If there is a match, the diskless client boots with the cached boot data. If there is not a match, the cached boot data is invalidated and new boot data is requested and received from a server. The diskless client stores the new boot data in the non-volatile memory and boots with the new boot data. The cached boot data may be update when network traffic is below a predetermined level and/or an administrator change to boot data affects a plurality of diskless clients.Type: GrantFiled: November 21, 2007Date of Patent: June 14, 2011Assignee: Dell Products L.P.Inventor: Yuan-Chang Lo
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Patent number: 7953966Abstract: The semiconductor device with the power down mode includes a power down detecting block for generating a power down mode signal by detecting if the power down mode is activated, a power source control block for producing a power control signal whose ratio of an enable period to a disable period is determined by the power down mode signal, a current saving block whose driving current requirement is reduced in the power down mode, a power switching block for controlling the power supply to the current saving block in response to the power control signal, and a current non-saving block whose driving current requirement in the power down mode is identical to that in a normal operation mode. The semiconductor device can prevent the current consumption due to off-leakage components and static current components generated at internal analog circuits in the power down mode.Type: GrantFiled: August 1, 2008Date of Patent: May 31, 2011Assignee: Hynix Semiconductor Inc.Inventor: Chang-Ho Do
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Patent number: 7949865Abstract: A method for mounting volumes to a storage server in a storage system, including, speeding up initialization of the storage server by staging volume mounting in two or more stages. The method further includes mounting at least one of the volumes when a request for accessing the volume is received.Type: GrantFiled: September 19, 2007Date of Patent: May 24, 2011Assignee: Network Appliance, Inc.Inventor: Sandeep Yadav
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Patent number: 7945795Abstract: A method, computer program product and system for enabling a client device in a client device/data center environment to resume from sleep state more quickly. The resource in the server blade used for suspending the activity of the computing state of the client device in order to enter the client device in a sleep state is not reallocated for a period of time. If the client device indicates to the server blade to resume the client device from sleep state prior to the ending of that period of time, then the server blade reinitializes the computing state using the same resource as used in suspending the computing state of the client device. By using the same resource, steps traditionally implemented in resuming the client device from sleep state are avoided thereby reducing the time in resuming the client device from sleep state.Type: GrantFiled: May 1, 2008Date of Patent: May 17, 2011Assignee: International Business Machines CorporationInventors: Daryl C. Cromer, Howard J. Locker, Randall S. Springfield, Rod D. Waltermann
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Patent number: 7945773Abstract: Failover of blade servers in a data center, including powering off by a system management server a failing blade server, the failing blade server characterized by a machine type, the failing blade server mapped to remote computer boot storage administered through a Storage Management Initiative-Specification (‘SMI-S’) provider; identifying, by the system management server by use of the SMI-S provider from a pool of standby blade servers, a replacement blade server; remapping by the system management server through the SMI-S provider the remote computer boot storage of the failing blade server to the replacement blade server; and powering on the replacement blade server by the system management server.Type: GrantFiled: September 18, 2007Date of Patent: May 17, 2011Assignee: International Business Machines CorporationInventors: Katherine Barabash, James F. Boland, IV, Eric R. Kern, Irit Loy, William J. Vanca
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Patent number: 7945802Abstract: Described herein are processes and devices that intentionally modify time progression rates in a virtual universe. One of the devices described is a temporal variation device. The temporal variation device can determine an area, in a virtual universe, in which time progresses at a specific time progression rate. The temporal variation device can modify the time progression rate to be faster or slower in the area. By modifying the time progression rate in the area, rates at which action occur also change in a way that is correlated to the change in the time progression rate. The temporal variation device can maintain areas beyond the borders of the area at a time progression rate that is not modified. Therefore, the temporal variation device can create a relative time dilation between the determined area and other areas in the virtual universe outside of the determined area.Type: GrantFiled: September 17, 2007Date of Patent: May 17, 2011Assignee: International Business Machines CorporationInventors: Rick A. Hamilton, II, Paul A. Moskowitz, Brian M. O'Connell, Clifford A. Pickover, James W. Seaman, Keith R. Walker
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Patent number: 7941682Abstract: Optimum power management of system on chip based on tiered states of operation is disclosed. In one embodiment, a system on chip includes a hardware module including one or more of a microcontroller, a microprocessor, a DSP core, a memory, a timing source, a peripheral, and an external interface to have a real time counter module of the peripheral isolated from a rest of the hardware module using a plurality of voltage level shifting cells and/or a plurality of voltage island cells. Also, the system on chip includes a software module associated with the real time counter module to generate one or more control signals to one or more devices external to the system on chip during a sleep mode of the system on chip.Type: GrantFiled: May 9, 2007Date of Patent: May 10, 2011Assignee: Gainspan, Inc.Inventor: Lewis Adams
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Minimizing clock uncertainty on clock distribution networks using a multi-level de-skewing technique
Patent number: 7941689Abstract: Disclosed is a method of minimizing clock uncertainty using a multi-level de-skewing technique. The method includes the steps of obtaining a chip wherein at least a portion of the chip has a regular array of buffers on multiple levels, the buffers being driven by first drivers and the first drivers being driven by second drivers; grouping the buffers in a first direction to create clusters with the same number of buffer inputs, wherein if there are not the same number of buffer inputs in each cluster, then adding dummy buffers to the cluster with a deficient number of buffer inputs; wiring outputs of the first drivers together in a second direction, wherein the first and second directions are orthogonal; and wiring outputs of the second together in the second direction.Type: GrantFiled: March 19, 2008Date of Patent: May 10, 2011Assignee: International Business Machines CorporationInventors: Charlie Chornglii Hwang, Jose Correia Neves, Phillip John Restle -
Patent number: 7937597Abstract: An information handling system (IHS) is provided which includes a system processor and a wireless section coupled to the system processor. While the system processor remains in a reduced power state, the wireless section is operable to be powered up to detect the presence of a wireless network external to the IHS and determine if that detected wireless network matches a network included in profile information stored in a memory that is accessible by the wireless section. An indicator is coupled to the wireless section and is operable to provide an indication that a wireless network is present.Type: GrantFiled: August 15, 2007Date of Patent: May 3, 2011Assignee: Dell Products L.P.Inventors: Pratik M. Mehta, Luc Dinh Truong
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Patent number: 7934083Abstract: A highly configurable kernel supports a wide variety of content protection systems. The kernel may reside in a host that interacts with a secure processor maintaining content protection clients. After establishing communication with the secure processor, the host receives messages from content protection clients requesting rules for message handling operations to support client operations. This flexible configuration allows for dynamic reconfiguration of host and secure processor operation.Type: GrantFiled: September 14, 2007Date of Patent: April 26, 2011Inventors: Kevin Norman Taylor, James Fahrny, William Lynn Helms, Azita Miahnahri Manson, Andrew T. Twigger, Nancy Louise Davoust, Henry Clarence Lilly, III
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Patent number: 7934109Abstract: Embodiments of a power consumption reduction process for memory interfaces are described. A power management process reduces the amount of time that current flows in a high or low terminated, current or voltage mode unipolar bus interface by reducing the amount of time the bus remains in a logic state that requires current flow.Type: GrantFiled: April 3, 2007Date of Patent: April 26, 2011Assignee: Advanced Micro Devices, Inc.Inventors: Joseph Macri, Steven Morein, Claude Gauthier, Ming-Ju E. Lee, Lin Chen
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Patent number: 7930573Abstract: An improved method is provided for managing workload on a multi-server computer system. In one embodiment, a subset of servers is selected according to an anticipated net workload. The remaining servers in the system may be powered off to conserve energy and prolong equipment life. Workload is dynamically apportioned among the subset of servers at selected intervals to more uniformly distribute the mean and variance of the workload among the subset of servers. More particularly, the mean and the variance for each of a plurality of workload units are equally weighed in determining a ranking of the workload units. The workload units may be ordered according to a mathematical combination of the mean and variance, such as the sum or product of mean and variance for each workload unit. The workload units are allocated among the subset of servers in according to rank, such as by assigning the workload units to the servers in a reverse round-robin fashion according to rank.Type: GrantFiled: September 18, 2007Date of Patent: April 19, 2011Assignee: International Business Machines CorporationInventors: Patrick Maurice Bland, Yiyu Chen, Angela Beth Dalton, Amitayu Das, Richard Edwin Harper, William Joseph Piazza