Patents by Inventor Daniel James Winarski

Daniel James Winarski 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: 8055891
    Abstract: A method is disclosed for configuring a data storage device. A storage module stores configuration data on a remote storage system that may include operating systems, applications, updates, and an index. A boot module boots a computer system from a program other than the regular boot program to provide access to a network in communication with the remote storage system. A device configuration module autonomically downloads and installs the operating systems, applications, and updates in response to data stored in an index on the remote storage system.
    Type: Grant
    Filed: October 10, 2008
    Date of Patent: November 8, 2011
    Assignee: International Business Machines Corporation
    Inventors: Nils Haustein, Craig Anthony Klein, Daniel James Winarski
  • Patent number: 8055971
    Abstract: An apparatus and method are disclosed to encode binary data into trinary data. Applicants' method provides binary data, and encodes that binary data into trinary data. By “binary data,” Applicants mean a plurality of bits, wherein each of those bits comprises a value selected from the group consisting of a first value and a second value. By “trinary data,” Applicants mean a plurality of bits, wherein each of those bits comprises a value selected from the group consisting of a first value, a second value, and a third value. The trinary data may be stored in ROM optical disks, nano-sized indentations in a thin-film, or multi-level magnetic storage. The trinary data may be also transmitted via three light levels in an optical communications network.
    Type: Grant
    Filed: April 3, 2007
    Date of Patent: November 8, 2011
    Assignee: International Business Machines Corporation
    Inventors: Nils Haustein, Craig Anthony Klein, Henry Zheng Liu, Daniel James Winarski
  • Patent number: 8055866
    Abstract: A mirrored storage system for applications is provided, which enables and supports the variation and dynamic adaptation of the Recovery Point Objectives (RPO) based on policies. Furthermore, methods are provided for running such a mirrored storage system. Said mirrored storage system comprises a first storage system and at least one further storage system, wherein said first and said further storage system are connected via at least one mirror link. An application accesses said mirrored storage system via a network. Therewith, the data to be stored as response to a write command of said application can be mirrored according to a configurable time-varying RPO requirement of the application transmitting the corresponding write command.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: November 8, 2011
    Assignee: International Business Machines Corporation
    Inventors: Nils Haustein, Craig Anthony Klein, Ulf Troppens, Daniel James Winarski, Rainer Wolafka
  • Patent number: 8037332
    Abstract: A method, system and computer program product for reducing the collective power consumption of a plurality of storage devices including a plurality of associated storage volumes is provided. The storage volumes are grouped by a last access time according to a plurality of ranks. The plurality of ranks corresponds to a level of power consumption based on device activity. A volume of the plurality of storage volumes is moved between the plurality of ranks according to an access pattern of the volume.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: October 11, 2011
    Assignee: International Business Machines Corporation
    Inventors: Nils Haustein, Craig Anthony Klein, Ulf Troppens, Daniel James Winarski, Rainer Wolafka
  • Patent number: 8025534
    Abstract: A method, system and apparatus for efficiency coupling a LTO HH tape drive device having a Serial Attached SCSI connector to a SAS-Cable. The method for coupling a LTO HH tape drive device having a Serial Attached SCSI connector to a SAS-Cable includes employing an adapter having a structure featuring an offset between the centerlines of the LTO side and the SAS-Cable side. The method also includes reducing the overmold structure of the adapter on the SAS Cable Side of the adapter to prevent interference from excess structure contained on the connector during the insertion of the SAS Cable as well as enhancing the overmold structure of the adapter on the LTO drive side of the adapter to facilitate a secure grip on the adapter.
    Type: Grant
    Filed: February 4, 2009
    Date of Patent: September 27, 2011
    Assignee: International Business Machines Corporation
    Inventors: Allen Keith Bates, Katsuyuki Nojima, Daniel James Winarski, George G. Zamora
  • Patent number: 8028201
    Abstract: A method, system, and program product for a VTS subsystem's logging server to optimize applications' logging data entries where applications use the logging service. More specifically, in certain embodiments, the system comprises logic executed within a VTS subsystem to which a tape library subsystem is attached. The logic controls VTS subsystem applications' logging data entry strategy through applications' configured logging level, log entry category, and a cache buffer. The logic not only dynamically balances applications' logging request but also maximizes the availability of system information.
    Type: Grant
    Filed: May 9, 2008
    Date of Patent: September 27, 2011
    Assignee: International Business Machines Corporation
    Inventors: Gary Anna, Ralph Thomas Beeston, Henry Z. Liu, Daniel James Winarski
  • Patent number: 8019895
    Abstract: Network traffic encoded in a first protocol is transmitted across a first communications link, wherein the first protocol allows a first plurality of simultaneous logical connections. The transmitted network traffic is received at a first interface between the first communications link and a second communications link. The received network traffic is encapsulated within frames at the first interface, wherein the frames are generated in accordance with a second protocol, and wherein the second protocol does not allow any plurality of simultaneous logical connections that are allowed by the first protocol. The frames are transmitted from the first interface to a second interface across the second communications link. The frames are received and then unencapsulated network traffic is generated from the frames at the second interface, wherein the second interface is between the second communications link and a third communications link.
    Type: Grant
    Filed: March 25, 2008
    Date of Patent: September 13, 2011
    Assignee: International Business Machines Corporation
    Inventors: Louie Arthur Dickens, Timothy A. Johnson, Craig Anthony Klein, Daniel James Winarski
  • Publication number: 20110205662
    Abstract: An apparatus for controlling an electric motor is provided. A plurality of switches is provided for controlling a direction of current through motor coils of the electric motor. A brushless motor control circuit is connected to each of the plurality of switches. Responsive to a request to adjust one of an angular velocity and an angular acceleration of the electric motor, the plurality of switches are activated to place the motor coils in a predetermined configuration to maximize torque or reduce a total back electromotive force (BEMF) from the motor coils.
    Type: Application
    Filed: May 2, 2011
    Publication date: August 25, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Allen Keith BATES, Nhan Xuan BUI, Reed Alan HANCOCK, Wayne Isami IMAINO, Daniel James WINARSKI
  • Patent number: 7999984
    Abstract: A method to encode information holographically, wherein the method provides information, and generates a plurality of data images, wherein each data image comprises a portion of the information. The method holographically encodes each of the plurality of data images in a holographic data storage medium, generates a plurality of identifiers, and associates a different one of the plurality of identifiers with a different one of the plurality of data images. The method forms a directory image reciting each of plurality of identifiers, encodes the directory image in a non-holographic data storage medium, and holographically encodes the directory image in the holographic data storage medium.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: August 16, 2011
    Assignee: International Business Machines Corporation
    Inventors: Allen Keith Bates, Nils Haustein, Craig Anthony Klein, Henry Zheng Liu, Daniel James Winarski
  • Patent number: 7995444
    Abstract: A method using an optical holographic data storage medium and an optical holographic data storage drive, comprising removeably disposing the optical holographic data storage medium in the optical holographic data storage drive, and determining whether to write information to the holographic data storage layer, and/or whether to read information from the holographic data storage layer, and/or whether to write information to the optical data storage layer, and/or whether to read information from the optical data storage layer. The optical holographic data storage medium comprises a holographic data storage layer and an optical data storage layer. The optical holographic data storage drive comprises a reflective spatial light modulator, a first lasing device, a first optical detector for detecting first laser light, a second lasing device, and a second optical detector for detecting second laser light.
    Type: Grant
    Filed: February 12, 2008
    Date of Patent: August 9, 2011
    Assignee: International Business Machines Corporation
    Inventors: Allen Keith Bates, Daniel James Winarski
  • Patent number: 7995443
    Abstract: A method to store information in a holographic data storage medium, wherein the method supplies a holographic data storage medium comprising an encoded focusing hologram and one or more encoded data holograms. The method disposes the holographic data storage medium in a holographic data storage system, and disposes a rotatable imaging lens at an (i)th orientation. The method illuminates the encoded focusing hologram to generate an (i)th reconstructed focusing image, projects that (i)th reconstructed focusing image through the rotatable imaging lens, and onto at optical detector array. The method then calculates an (i)th measured focusing metric, and determines if the (i)th measured focusing metric is greater than or equal to the threshold focusing metric. If the (i)th measured focusing metric is greater than or equal to the threshold focusing metric, then the method decodes the one or more encoded data holograms.
    Type: Grant
    Filed: July 30, 2007
    Date of Patent: August 9, 2011
    Assignee: International Business Machines Corporation
    Inventors: Allen Keith Bates, Daniel James Winarski
  • Patent number: 7986602
    Abstract: A method to set a rotation rate for an optical holographic data storage medium by determining if the optical storage layer comprises an alternating series of lands and grooves. If the optical storage layer does not comprise an alternating series of lands and grooves, the method rotates the optical holographic data storage medium at a rotation rate based upon a data acquisition rate for pit-recorded information. If the optical storage layer comprises an alternating series of lands and grooves and the distance between alternating grooves increases as a function of the distance from said center point, then the method rotates the optical holographic data storage medium at a constant angular velocity. If the distance between alternating grooves does not increase as a function of the distance from said center point, then the method rotates the optical holographic data storage medium at a constant linear velocity.
    Type: Grant
    Filed: February 12, 2008
    Date of Patent: July 26, 2011
    Assignee: International Business Machines Corporation
    Inventors: Allen Keith Bates, Daniel James Winarski
  • Patent number: 7983133
    Abstract: A portable data storage assembly, comprising a holographic data storage layer, and an optical tracking layer comprising addressing information for the holographic data storage layer, wherein that addressing information defines a first storage band comprising a first plurality of storage addresses and a second storage band comprising a second plurality of storage addresses, wherein said second plurality of storage addresses is greater than said first plurality of storage addresses.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: July 19, 2011
    Assignee: International Business Machines Corporation
    Inventors: Allen Keith Bates, Nils Haustein, Craig Anthony Klein, Daniel James Winarski
  • Patent number: 7979635
    Abstract: A method to allocate resources in a data storage library comprising a plurality of data storage devices configured as a RAID array, by establishing a normal operation resource allocation, a RAID failure resource allocation, and a multiple storage device failure resource allocation. The method receives host I/O requests, and enqueues those host I/O requests. If the system is operating without any storage device failures, then the method processes host I/O requests using the normal operation resource allocation. If the system is operating with a storage device failure, then the method processes host I/O requests using the RAID failure resource allocation. If the system is operating with multiple storage device failures, then the method processes host I/O requests using the multiple storage device failure resource allocation.
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: July 12, 2011
    Assignee: International Business Machines Corporation
    Inventors: Allen Keith Bates, Nils Haustein, Craig Anthony Klein, Daniel James Winarski
  • Patent number: 7975027
    Abstract: Provided are a method, system, and article of manufacture for credit depletion notification for transmitting frames between a port pair. Credits indicate a number of outstanding frames a first device may transmit to a second device. The credits are decremented in response to transmitting a frame to the second device. The credits are incremented in response to receiving a ready code from the second device indicating that the second device processed the transmitted frame. A determination is made as to whether additional credits are needed for communicating frames from the first device to the second device. A credit depletion notification is sent to the second device in response to determining that the additional credits are needed for communication with the second device.
    Type: Grant
    Filed: August 6, 2007
    Date of Patent: July 5, 2011
    Assignee: International Business Machines Corporation
    Inventors: Louie Arthur Dickens, Roger Gregory Hathorn, Nils Haustein, Craig Anthony Klein, Daniel James Winarski
  • Publication number: 20110145633
    Abstract: Described are embodiments of an invention for blocking write access to memory modules of a solid state drive. The solid state drive includes a controller access module or a memory access module that controls write access to the solid state drive and the memory modules of the solid state drive. Upon determining that a memory module has failed, the failed memory module or the entire solid state memory device is configured to be read only to prevent an errant write of data over critical data. Further, a failed memory module, or solid state device memory having a failed memory module, may be replaced upon failure.
    Type: Application
    Filed: December 15, 2009
    Publication date: June 16, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Louie Arthur Dickens, Timothy A. Johnson, Craig Anthony Klein, Gregg Steven Lucas, Daniel James Winarski
  • Patent number: 7962690
    Abstract: A method to access a data in a RAID array comprising a plurality of data storage media, wherein information is written to said plurality of data storage media using a RAID configuration, wherein the method receives from a requester a command comprising a data access priority indicator. If a RAID rebuild is in progress, the method determines if the data access priority indicator is set. If the data access priority indicator is set, the method executes a command selected from the group consisting of writing information to the target logical block array range, and returning to the requestor information read from the target logical block array range.
    Type: Grant
    Filed: January 4, 2008
    Date of Patent: June 14, 2011
    Assignee: International Business Machines Corporation
    Inventors: Nils Haustein, Craig Anthony Klein, Karl Allen Nielsen, Ulf Troppens, Daniel James Winarski
  • Patent number: 7949789
    Abstract: A first special character encoded in a first protocol is transmitted across a first communications link. The transmitted first special character is received at a first interface between the first communications link and a second communications link. The first special character is converted to a second special character encoded in a second protocol, wherein the first special character is also defined for encoding in the second protocol. The second special character is transmitted across the second communications link. The second special character is received at a second interface between the second communications link and a third communications link. The second special character is converted back to the first special character. The first special character is transmitted across the third communications link.
    Type: Grant
    Filed: March 25, 2008
    Date of Patent: May 24, 2011
    Assignee: International Business Machines Corporation
    Inventors: Louie Arthur Dickens, Timothy A. Johnson, Craig Anthony Klein, Daniel James Winarski
  • Publication number: 20110119167
    Abstract: Provided are a method, system, and article of manufacture for providing removable storage management services using removable storage error information. Read/write error information is obtained for at least one removable storage by interfacing with the removable storage manager. The obtained read/write error information for the at least one removable storage is processed to determine read/write error rates for the at least one removable storage. A determination is made as to whether the determined read/write error rates for the at least one removable storage exceed at least one read/write error threshold. At least one message is sent to the removable storage manager to replace the at least one removable storage having read/write error rates that exceed the at least one read/write error threshold.
    Type: Application
    Filed: January 27, 2011
    Publication date: May 19, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Allen Keith Bates, Eric Rolf Christensen, Shinobu Wada, Daniel James Winarski
  • Patent number: 7937371
    Abstract: Data that is to be deduplicated and compressed is received. The data is compressed then deduplicated to generate first compressed then deduplicated data. The data is deduplicated then compressed to generate first deduplicated then compressed data. The first compressed then deduplicated data is stored if the first compressed then deduplicated data is smaller in size than the first deduplicated then compressed data. The first deduplicated then compressed data is stored if the first deduplicated then compressed data is smaller in size than the first compressed then deduplicated data.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: May 3, 2011
    Assignee: International Business Machines Corporation
    Inventors: Allen Keith Bates, Nils Haustein, Craig Anthony Klein, Daniel James Winarski