Patents by Inventor Daniel James Plutt
Daniel James Plutt 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).
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Publication number: 20030123341Abstract: A storage library with a stand-alone guide rail system is provided. The library comprises at least one array of storage cells and a guide rail running along the storage cells. A picker robot is coupled to the guide rail, wherein the robot moves along the guide rail and can manipulate objects within the storage cells. The library also comprises a central power source and controller that controls the movement of the robot. The robot receives power and control only from the central power source and controller directly through the guide rail, without any external input from other components in the library. In one embodiment, multiple library enclosures are connected with guide rails, wherein the guide rails form a single, integrated power and communication connection between the robot and the central power source and controller, independent and exclusive of the separate enclosures.Type: ApplicationFiled: December 28, 2001Publication date: July 3, 2003Inventors: Timothy C. Ostwald, Daniel James Plutt
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Publication number: 20030120379Abstract: A robot apparatus with a first barcode scanner to be used for collecting positional data perpendicular to its scan direction and a second barcode scanner to be used for collecting positional data perpendicular to its scan direction where the first and second barcode scanner are mounted substantially orthogonal to each other is, for example, a library storage system, is provided. The first barcode scanner scans the target while the robotic apparatus is moved in a direction perpendicular to the scan path of the first barcode scanner. The second barcode scanner scans a second target substantially orthogonal to the first target while the robot is moved substantially perpendicular to the scan path of the second barcode scanner. Positional data is collected in conjunction with the readability limits of the first and the second target.Type: ApplicationFiled: December 20, 2001Publication date: June 26, 2003Applicant: Storage Technology CorporationInventors: Adam Wayne Mehlberg, Daniel James Plutt
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Publication number: 20030114958Abstract: A “hot spare” method for facilitating the seamless transition from a failed robotic mechanism to backup unit is provided. A spare robot is located inside a storage library on a section of rail (robotic track) from which it can be utilized on any rail layer in a multi-layer architecture. In one embodiment of the present invention, a motorized elevator assembly is used to transport the spare robot to the proper library level, which allows a single redundant robot to support multiple robots on multiple library rail levels. In another embodiment, a hot spare robot is used on each rail level and is utilized if needed on that particular level. In both embodiments, the spare robots are available for immediate backup without direct user intervention.Type: ApplicationFiled: December 13, 2001Publication date: June 19, 2003Applicant: Storage Technology CorporationInventors: Daniel James Plutt, Timothy C. Ostwald
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Publication number: 20030111536Abstract: A robot apparatus and a barcode scanner to be used for collecting positional data parallel to the scan direction in, for example, a library storage system is provided. In one embodiment, the robotic apparatus includes a barcode scanner having a scan path and an attenuation surface within the scanner scan path. The barcode scanner scans the target while the robotic apparatus is moved in a direction parallel with the scan path. Positional data is collected in conjunction with the readability limits of the barcode target. The central position of the target in a parallel direction to the scan path is determined based on the readability of the barcode target and the correlating positional data. The barcode scanner can also scan the target while the robotic apparatus is moved in a direction perpendicular with the scan path. Positional data is collected in conjunction with the readability limits of the barcode target.Type: ApplicationFiled: December 19, 2001Publication date: June 19, 2003Applicant: Storage Technology CorporationInventors: Adam Wayne Mehlberg, Daniel James Plutt, Timothy Craig Ostwald
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Publication number: 20030113193Abstract: A method for scaling a media storage library is provided, wherein the library comprises a plurality of media storage cells and at least one media picker robot. The method comprises connecting a new physical component to a section of the library. Examples of new components include additional robots, storage cell arrays, media players, as well as connecting a second adjacent library by means of a pass-through mechanism. Control software integrates this new physical component into the function of the library by auditing the content and function of the new component. During the connection and functional integration of the new component, the rest of the library continues its current operations. The method may further comprise defining at least one work zone within the library, wherein robots do not enter the work zone but continue to operate in other areas of the library.Type: ApplicationFiled: December 19, 2001Publication date: June 19, 2003Applicant: Storage Technology CorporationInventors: Timothy C. Ostwald, Daniel James Plutt
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Publication number: 20030112717Abstract: A system for scaling robotic mechanisms in a storage library is provided. The invention comprises a plurality of storage cell rows and a plurality of robots coupled to guide rails, which allow the robots to move along the rows of storage cells. The robots have picker mechanisms that can manipulate items in the storage cells, and displacement mechanisms that allow the pickers to move between rows of storage cells. The displacement mechanisms on the robots are configurable to allow the picker mechanisms to access a specified number of storage cell rows. The displacement mechanisms of the robots can be reconfigured in order to change the number of storage cell rows covered by a single robot, and guide rails can be added and removed to accommodate different numbers and sizes of robots.Type: ApplicationFiled: December 19, 2001Publication date: June 19, 2003Applicant: Storage Technology CorporationInventors: Daniel James Plutt, Timothy C. Ostwald
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Patent number: 6570734Abstract: The automated library system contains multiple independent robots for concurrently manipulating multiple media cartridges. The library system comprises a two-dimensional array that contains media cartridge storage cells and media cartridge players. A system of rails is used to guide robotic pods through all of the locations in the array, which eliminates the need for any steering or guide mechanism on board the robotic pods, resulting in a reduction in the mass of the robotic pods. The rail system also constrains the movement of the robotic pods into horizontal and vertical movements, thereby simplifying the control algorithms for collision avoidance that are required by a typical random moveable object handling system based on horizontal, vertical and diagonal degrees of freedom. The robotic pods contain a moveable carriage that is capable of transporting robotic components, such as media cartridge pickers, bar code reading devices, and other task oriented sub-modules, in the storage library rail system.Type: GrantFiled: June 7, 2001Date of Patent: May 27, 2003Assignee: Storage Technology CorporationInventors: Timothy C. Ostwald, Daniel James Plutt
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Patent number: 6550391Abstract: A system and a method for moving cartridges between individual cartridge libraries of a multi-library system. The system includes one or more transport robots operating on one or more guide structures. The transport robots carry the cartridges independently of all individual libraries, except the sending and receiving libraries. Load ports at each library transfer the cartridges between the transport robots and the library's robotic arm. The load ports can also hold the cartridges allowing for asynchronous operations between the transport robots and sending/receiving libraries. The guide structures may be routed through one, two or all three dimensions allowing individual library placements to account for walls, columns, floors, ceilings, and other physical obstacles. One or more controllers may be included to coordinate transport robot and cartridge movement.Type: GrantFiled: July 16, 1999Date of Patent: April 22, 2003Assignee: Storage Technology CorporationInventors: Timothy C. Ostwald, Daniel James Plutt
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Publication number: 20030031541Abstract: A data storage library and method of operation are disclosed wherein access at least to part of at least one robotic mechanism from the data storage library's exterior is permitted. Access is accomplished through a service port in the library's housing. Access to the storage cells, and thus the data cartridges sitting therein, from the library's exterior is blocked. Blocking access to the storage cells may be provided by a geometry of the service port itself, or by a combination of a door and the robotic mechanism being serviced filling the opening created by the service port. For robotic mechanisms operating on a track, part of the track may be routed through the service port to bring the robotic mechanisms to the exterior of the library for maintenance purposes.Type: ApplicationFiled: October 11, 2002Publication date: February 13, 2003Applicant: Storage Technology CorporationInventors: Timothy C. Ostwald, Daniel James Plutt
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Publication number: 20030007283Abstract: A storage library for recording and retrieving information from storage media cartridges each having a label side includes a front side having an opening. Left and right slots are disposed proximate the left and right sides of the storage library for holding the storage media cartridges. The slots and the storage media cartridges are oriented so that each label side of the storage media cartridges is visible to an operator through the opening. Each of the slots are accessible to the operator via the opening for the operator to access the storage media cartridges being held by the slots. A media drive is disposed proximate the back side of the storage library and is operative to receive a storage media cartridge through a port. A robotic mechanism is disposed between the slots and is operative to move the storage media cartridges between the slots and the media drive.Type: ApplicationFiled: August 26, 2002Publication date: January 9, 2003Applicant: Storage Technology CorporationInventors: Timothy C. Ostwald, Daniel James Plutt
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Patent number: 6499928Abstract: A data storage library and method of operation are disclosed wherein access at least to part of at least one robotic mechanism from the data storage library's exterior is permitted. Access is accomplished through a service port in the library's housing. Access to the storage cells, and thus the data cartridges sitting therein, from the library's exterior is blocked. Blocking access to the storage cells may be provided by a geometry of the service port itself, or by a combination of a door and the robotic mechanism being serviced filling the opening created by the service port. For robotic mechanisms operating on a track, part of the track may be routed through the service port to bring the robotic mechanisms to the exterior of the library for maintenance purposes.Type: GrantFiled: March 26, 2002Date of Patent: December 31, 2002Assignee: Storage Technology CorporationInventors: Timothy C. Ostwald, Daniel James Plutt
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Publication number: 20020197137Abstract: A method and system for sharing robotic mechanisms between physically remote storage libraries in an automated storage library system includes routing robotic mechanism guide structures between the storage libraries. The guide structures run through robotic mechanism transfer ports located on the sides of the housing enclosures of the storage libraries. A robotic mechanism within an first storage library moves through the transfer port of the enclosure of the first storage library onto the guide structure. The robotic mechanism then moves out of the enclosure of the first storage library along the guide structure towards a second storage library. The robotic mechanism then moves along the guide structure through the transfer port of the enclosure of the second storage library and into the second storage library for performing operations such as accessing media objects within the second storage library.Type: ApplicationFiled: August 30, 2002Publication date: December 26, 2002Applicant: Storage Technology CorporationInventors: Timothy C. Ostwald, Daniel James Plutt
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Patent number: 6494663Abstract: A method and system for sharing robotic mechanisms between physically remote storage libraries in an automated storage library system includes routing robotic mechanism guide structures between the storage libraries. The guide structures run through robotic mechanism transfer ports located on the sides of the housing enclosures of the storage libraries. A robotic mechanism within an first storage library moves through the transfer port of the enclosure of the first storage library onto the guide structure. The robotic mechanism then moves out of the enclosure of the first storage library along the guide structure towards a second storage library. The robotic mechanism then moves along the guide structure through the transfer port of the enclosure of the second storage library and into the second storage library for performing operations such as accessing media objects within the second storage library.Type: GrantFiled: November 30, 2000Date of Patent: December 17, 2002Assignee: Storage Technology CorporationInventors: Timothy C. Ostwald, Daniel James Plutt
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Publication number: 20020124131Abstract: A method and system for upgrading a storage library of a product line having a hardware component such as a storage array operable to run at low and high operating levels in which the hardware component is set to operate at the low operating level includes associating an upgrade module with the storage library. The upgrade module is an EEPROM module having permission instructions for the hardware component to operate at the high operating level. The hardware component is then enabled to operate at the high operating level in response to the upgrade module being associated with the storage library in order to upgrade the storage library.Type: ApplicationFiled: December 28, 2000Publication date: September 5, 2002Inventors: James Lee Ries, Daniel James Plutt, Jon H. Benson
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Patent number: 6441991Abstract: A storage library for recording and retrieving information from storage media cartridges each having a label side includes a front side having an opening. Left and right slots are disposed proximate the left and right sides of the storage library for holding the storage media cartridges. The slots and the storage media cartridges are oriented so that each label side of the storage media cartridges is visible to an operator through the opening. Each of the slots are accessible to the operator via the opening for the operator to access the storage media cartridges being held by the slots. A media drive is disposed proximate the back side of the storage library and is operative to receive a storage media cartridge through a port. A robotic mechanism is disposed between the slots and is operative to move the storage media cartridges between the slots and the media drive.Type: GrantFiled: April 10, 2001Date of Patent: August 27, 2002Assignee: Storage Technology CorporationInventors: Timothy C. Ostwald, Daniel James Plutt
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Publication number: 20020098064Abstract: A data storage library and method of operation are disclosed wherein access at least to part of at least one robotic mechanism from the data storage library's exterior is permitted. Access is accomplished through a service port in the library's housing. Access to the storage cells, and thus the data cartridges sitting therein, from the library's exterior is blocked. Blocking access to the storage cells may be provided by a geometry of the service port itself, or by a combination of a door and the robotic mechanism being serviced filling the opening created by the service port. For robotic mechanisms operating on a track, part of the track may be routed through the service port to bring the robotic mechanisms to the exterior of the library for maintenance purposes.Type: ApplicationFiled: March 26, 2002Publication date: July 25, 2002Applicant: Storage Technology CorporationInventors: Timothy C. Ostwald, Daniel James Plutt
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Patent number: 6409450Abstract: A data storage library and method of operation are disclosed wherein access at least to part of at least one robotic mechanism from the data storage library's exterior is permitted. Access is accomplished through a service port in the library's housing. Access to the storage cells, and thus the data cartridges sitting therein, from the library's exterior is blocked. Blocking access to the storage cells may be provided by a geometry of the service port itself, or by a combination of a door and the robotic mechanism being serviced filling the opening created by the service port. For robotic mechanisms operating on a track, part of the track may be routed through the service port to bring the robotic mechanisms to the exterior of the library for maintenance purposes.Type: GrantFiled: January 12, 2000Date of Patent: June 25, 2002Assignee: Storage Technology CorporationInventors: Timothy C. Ostwald, Daniel James Plutt
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Publication number: 20020027742Abstract: The automated library system contains multiple independent robots for concurrently manipulating multiple media cartridges. The library system comprises a two-dimensional array that contains media cartridge storage cells and media cartridge players. A system of rails is used to guide robotic pods through all of the locations in the array, which eliminates the need for any steering or guide mechanism on board the robotic pods, resulting in a reduction in the mass of the robotic pods. The rail system also constrains the movement of the robotic pods into horizontal and vertical movements, thereby simplifying the control algorithms for collision avoidance that are required by a typical random moveable object handling system based on horizontal, vertical and diagonal degrees of freedom. The robotic pods contain a moveable carriage that is capable of transporting robotic components, such as media cartridge pickers, bar code reading devices, and other task oriented sub-modules, in the storage library rail system.Type: ApplicationFiled: June 7, 2001Publication date: March 7, 2002Applicant: Storage Technology CorporationInventors: Timothy C. Ostwald, Daniel James Plutt
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Publication number: 20010013990Abstract: A storage library for recording and retrieving information from storage media cartridges each having a label side includes a front side having an opening. Left and right slots are disposed proximate the left and right sides of the storage library for holding the storage media cartridges. The slots and the storage media cartridges are oriented so that each label side of the storage media cartridges is visible to an operator through the opening. Each of the slots are accessible to the operator via the opening for the operator to access the storage media cartridges being held by the slots. A media drive is disposed proximate the back side of the storage library and is operative to receive a storage media cartridge through a port. A robotic mechanism is disposed between the slots and is operative to move the storage media cartridges between the slots and the media drive.Type: ApplicationFiled: April 10, 2001Publication date: August 16, 2001Applicant: Storage Technology CorporationInventors: Timothy C. Ostwald, Daniel James Plutt
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Patent number: 6262863Abstract: The automated library system contains multiple independent robots for concurrently manipulating multiple media cartridges. The library system comprises a two-dimensional array that contains media cartridge storage cells and media cartridge players. A system of rails is used to guide robotic pods through all of the locations in the array, which eliminates the need for any steering or guide mechanism on board the robotic pods, resulting in a reduction in the mass of the robotic pods. The rail system also constrains the movement of the robotic pods into horizontal and vertical movements, thereby simplifying the control algorithms for collision avoidance that are required by a typical random moveable object handling system based on horizontal, vertical and diagonal degrees of freedom. The robotic pods contain a moveable carriage that is capable of transporting robotic components, such as media cartridge pickers, bar code reading devices, and other task oriented sub-modules, in the storage library rail system.Type: GrantFiled: July 1, 1998Date of Patent: July 17, 2001Assignee: Storage Technology CorporationInventors: Timothy C. Ostwald, Daniel James Plutt