Patents by Inventor Christopher Pollard
Christopher Pollard 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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Patent number: 7282292Abstract: An exemplary fuel cell device assembly is a fuel cell stack assembly comprising: (i) a plurality of fuel cell packets, each of the packets comprising (a) a frame and (b) two planar electrolyte-supported fuel cell arrays, the fuel cell arrays arranged such that anode side of one fuel cell array faces the anode side of another fuel cell array, and the frame in combination with the fuel cell arrays defines a fuel chamber; (ii) a main enclosure enclosing the plurality of fuel cell packets, such that the plurality of packets form a plurality of oxidant channels; (iii) a restrictor plate forming, in conjunction with the fuel cell pockets, a plurality of oxidant channels; (iv) an inlet oxidant plenum manifold connected to one side of the oxidant channels; (v) an outlet oxidant plenum manifold connected to the other side of the oxidant channels; (vi) an inlet fuel manifold connected to one side of each of the fuel chambers; and (vii) an outlet fuel manifold connected to the other side of each of the fuel chambers.Type: GrantFiled: November 28, 2005Date of Patent: October 16, 2007Assignee: Corning IncorporatedInventors: Jeffrey Earl Cortright, Phong Diep, Scott Christopher Pollard
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Patent number: 7279241Abstract: An electrolyte sheet comprises a substantially non-porous body and has at least one stress-relief area on at least a portion of the electrolyte sheet. The stress-relief area has a surface with a plurality of folds. The plurality of folds are arranged around and directed longitudinally toward a common central area.Type: GrantFiled: June 20, 2005Date of Patent: October 9, 2007Assignee: Corning IncorporatedInventors: Thomas Dale Ketcham, Dell Joseph St Julien, Sujanto Widjaja, Scott Christopher Pollard
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Patent number: 7227715Abstract: The present invention provides a magazine-based data cartridge library that, in one embodiment, comprises a plurality of shelves that are capable of holding a plurality of data cartridge magazines, one or more drives, a magazine transport for moving magazines within the cabinet, and a cartridge transport for moving data cartridges between a magazine and a drive.Type: GrantFiled: June 26, 2003Date of Patent: June 5, 2007Assignee: Spectra Logic CorporationInventors: Jennifer L. Woodruff, Ronald M. Permut, Nathan C. Thompson, Matthew T. Starr, Christopher A. Pollard, Marek W. Christer, Peter J. Kumpon
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Publication number: 20070072043Abstract: A stress reducing mounting for an electrolyte sheet assembly in a solid electrolyte fuel cell is provided that includes a support frame or manifold having an inner edge portion that supports a peripheral portion of the sheet assembly, a seal that affixes an edge of the peripheral portion to the frame or manifold, and a stress reducer disposed around the peripheral portion of the electrolyte sheet and the frame or manifold that reduces tensile stress in the peripheral portion of the electrolyte sheet when the peripheral portion is bent by pressure differentials or thermal differential expansion. The stress reducer is at least one of a convex curved surface on the inner edge portion of the frame or manifold that makes area contact with the peripheral portion when it bends in response to a pressure differential or thermal differential expansion, and a stiffening structure on the sheet peripheral portion that renders the ceramic sheet material forming the peripheral portion more resistant to bending.Type: ApplicationFiled: September 23, 2005Publication date: March 29, 2007Inventors: Michael Edward Badding, Jeffrey Earl Cortright, John David Helfinstine, Thomas Dale Ketcham, Scott Christopher Pollard, Irene Slater, Dell Joseph St Julien, Sujanto Widjaja
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Patent number: 7154703Abstract: The present invention provides a magazine-based data cartridge library that, in one embodiment, comprises a plurality of shelves that are capable of holding a plurality of data cartridge magazines, one or more drives, a magazine transport for moving magazines within the cabinet, and a cartridge transport for moving data cartridges between a magazine and a drive.Type: GrantFiled: June 26, 2003Date of Patent: December 26, 2006Assignee: Spectra Logic CorporationInventors: Peter J. Kumpon, Lee A. Sutherland, Christopher A. Pollard, Clark D. Brace
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Publication number: 20060215300Abstract: Disclosed is a method and apparatus system for aligning a multi-unit storage system. The alignment system for a storage apparatus comprises a first and second storage unit comprising media support locations. The media support locations are capable of supporting at least one storage media element and at least one storage device adapted to store and retrieve data to and from the storage media element associated with at least one of the storage units. The storage apparatus further comprises at least one robotic system, an alignment indication device and an alignment means capable of positioning the first and second storage unit substantially in alignment for the robotic system to access the media support locations and the storage device wherein the alignment means cooperates with the alignment indication device to confirm the positioning is in alignment.Type: ApplicationFiled: March 24, 2005Publication date: September 28, 2006Applicant: Spectra Logic CorporationInventors: Matthew Starr, Christopher Pollard, Walter Wong, Ronald Permut
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Patent number: 7085097Abstract: An embodiment of the invention is directed to a magazine that is used to move data cartridges into and out of the library via an entry/exit port. In one embodiment, the magazine comprises a box-structure that is capable of holding a plurality of data cartridges, a dust cover, and a coupling structure comprised of a member that extends away from the side wall of the box structure.Type: GrantFiled: March 5, 2004Date of Patent: August 1, 2006Assignee: Spectra Logic CorporationInventors: Matthew T. Starr, Jennifer L. Woodruff, Rebecca J. Amparan, Christopher A. Pollard
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Publication number: 20050219964Abstract: Disclosed are methods and apparatuses for transferring storage media between storage units comprising an expandable multi-unit storage system. The expandable storage apparatus comprises a first and second storage unit comprising media support locations. The support locations are capable of supporting at least one storage media element. At least one storage device is adapted to store and retrieve data to and from the storage media element associated with at least one of the storage units. At least one robotic system is associated with each of the storage units. A media pass-through transfer device is substantially disposed in the first storage unit and is adapted to transfer the storage element between the first and second storage units wherein the media pass-through transfer device is capable of temporarily extending into the second storage unit.Type: ApplicationFiled: March 23, 2005Publication date: October 6, 2005Applicant: Spectra Logic CorporationInventors: Christopher Pollard, Michael Cranna
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Publication number: 20050195518Abstract: An embodiment of the invention is directed to a magazine that is used to move data cartridges into and out of the library via an entry/exit port. In one embodiment, the magazine comprises a box-structure that is capable of holding a plurality of data cartridges, a dust cover, and a coupling structure comprised of a member that extends away from the side wall of the box structure.Type: ApplicationFiled: March 5, 2004Publication date: September 8, 2005Applicant: SPECTRA LOGIC CORPORATIONInventors: Matthew Starr, Jennifer Woodruff, Rebecca Amparan, Christopher Pollard
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Publication number: 20050057847Abstract: The present invention provides a magazine-based library that is capable of operating on a magazine data storage element comprised of a plurality of hard disk drives and an interface that allows data to be transferred between the hard disk drives and a host computer. One embodiment of the library comprises a plurality of shelves that are each capable of supporting at least one magazine data storage element, one or more drives, and a magazine transport that is capable of moving a magazine data storage element between any one of the shelves and any one of the drives. The present invention also provides a magazine data storage element drive that is capable of being used in stand-alone mode, i.e., outside of a magazine-based library.Type: ApplicationFiled: September 16, 2003Publication date: March 17, 2005Applicant: SPECTRA LOGIC CORPORATIONInventors: Karl Armagost, Clark Brace, Marek Christer, Christian Curtis, Neal Downey, Samuel Guleff, Ray Heineman, Peter Kumpon, Ronald Permut, Christopher Pollard, David Roecker, Matthew Starr, Lee Sutherland, Nathan Thompson, Edwin Wadsworth, Jennifer Woodruff
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Publication number: 20040264041Abstract: The present invention provides a magazine-based data cartridge library that, in one embodiment, comprises a plurality of shelves that are capable of holding a plurality of data cartridge magazines, one or more drives, a magazine transport for moving magazines within the cabinet, and a cartridge transport for moving data cartridges between a magazine and a drive.Type: ApplicationFiled: June 26, 2003Publication date: December 30, 2004Applicant: SPECTRA LOGIC CORPORATIONInventors: Peter J. Kumpon, Lee A. Sutherland, Christopher A. Pollard, Clark D. Brace
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Publication number: 20040264042Abstract: The present invention provides a magazine-based data cartridge library that, in one embodiment, comprises a plurality of shelves that are capable of holding a plurality of data cartridge magazines, one or more drives, a magazine transport for moving magazines within the cabinet, and a cartridge transport for moving data cartridges between a magazine and a drive.Type: ApplicationFiled: June 26, 2003Publication date: December 30, 2004Applicant: SPECTRA LOGIC CORPORATIONInventors: Christopher A. Pollard, Lee A. Sutherland, Christopher J. Kulish, Christopher J. Kulish
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Publication number: 20040223253Abstract: The present invention provides a magazine-based data cartridge library that, in one embodiment, comprises a plurality of shelves that are capable of holding a plurality of data cartridge magazines, one or more drives, a magazine transport for moving magazines within the cabinet, and a cartridge transport for moving data cartridges between a magazine and a drive.Type: ApplicationFiled: June 26, 2003Publication date: November 11, 2004Applicant: SPECTRA LOGIC CORPORATIONInventors: Jennifer L. Woodruff, Ronald M. Permut, Nathan C. Thompson, Matthew T. Starr, Christopher A. Pollard, Marek W. Christer, Peter J. Kumpon
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Patent number: 6034927Abstract: A carriage assembly for transporting a sleeve assembly between multiple locations in which the drive motors are spring mounted so as to be self tensioning, the carriage is movably mounted to the worm screw by a two-way flexure which allows for planar movement of the carriage relative to the worm screw yet allows only minimal rotation of the carriage relative to the worm screw, and wherein the sleeve assembly is pivotally mounted to the carriage near the open end of the sleeve.Type: GrantFiled: October 20, 1994Date of Patent: March 7, 2000Assignees: Sony Corporation, Sony Electronics, Inc.Inventor: Christopher A. Pollard
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Patent number: 5450391Abstract: A disk cartridge engagement system having a carriage disposed within a sleeve for movement in the longitudinal direction, gripper arms pivotally mounted to the carriage for engaging a disk cartridge positioned distally of the sleeve, and a pair of biasing springs movable between first and second biasing conditions which correspond to gripping and releasing of the cartridge, respectively.Type: GrantFiled: January 18, 1994Date of Patent: September 12, 1995Assignee: Sony Electronics Inc.Inventor: Christopher A. Pollard
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Patent number: 5375113Abstract: An optical disk storage tray having a plurality of storage locations, each of which is supplied with a separate optical head and drive mechanism and with common electronics for controlling the optical heads and drive mechanisms and for interfacing them to a host device.Type: GrantFiled: July 13, 1993Date of Patent: December 20, 1994Assignee: Sony Electronics Inc.Inventors: Christopher A. Pollard, Kevin W. McGinnis, Delroy E. Miller
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Patent number: 5243417Abstract: A rear vision system for vehicles, and more particularly to a system for providing a rider of a two-wheeled vehicle having movable handlebars the capability of seeing what is behind the vehicle while still facing forward.Type: GrantFiled: March 5, 1992Date of Patent: September 7, 1993Assignee: Sony CorporationInventor: Christopher A. Pollard
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Patent number: 5171183Abstract: A mounting bracket for installing an optical disk drive into the 5.25 form factor disk drive slot of a microcomputer enclosure includes a dedicated air filtration system which produces a positive pressure flow of cooling air within the disk drive.Type: GrantFiled: November 22, 1991Date of Patent: December 15, 1992Assignee: Sony CorporationInventors: Christopher A. Pollard, Ivan H. Hults, Jr.
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Patent number: 5012371Abstract: A limit stop/latching assembly in a disk storage system includes a crash stop for limiting travel of the actuator carriage at a fixed stop position. The assembly has a first abutment surface defining the stop position, a stop pin on the actuator carriage movable in a path by travel of the actuator carriage to abut the first abutment surface, and a latch having a second abutment surface which is movable between a free position out of the path of the stop pin and a latched position with the second abutment surface abuting the stop pin and facing the first abutment surface across the path to latch the stop pin at the stop position. Advantageously, the latch is mounted for movement around a first mounting pin in rotary travel having a center defined by the crash stop pin.Type: GrantFiled: February 22, 1989Date of Patent: April 30, 1991Assignee: MiniScribe CorporationInventors: Christopher A. Pollard, James W. Boeckner, Jr.
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Patent number: 4644521Abstract: An optical disk cartridge has two opposed cartridge sections held together by four locking assemblies. Each locking assembly includes a first locking jamb attached to one section, a second locking jamb attached to the other section, a locking detent and a spring. The jambs can be locking fingers parallel to and adjacent to one another when the cartridge sections are joined, in which case the detent surrounds the fingers as a sleeve, preventing the fingers from moving apart. The spring biases the detent into locking engagement with the fingers, keeping the cartridge closed. Alternatively, the jambs can be aligned slots in the cartridge top and bottom sections, with each detent having a protrusion that enters its associated slots. The spring and most of the detent are contained inside the cartridge. However, each detent includes a leg extended outside the cartridge through an aperture in the cartridge side wall. Also disclosed is a drive apparatus for use with the cartridge.Type: GrantFiled: August 14, 1985Date of Patent: February 17, 1987Assignee: Laser Magnetic Storage International CompanyInventors: Marvin B. Davis, Michael V. Konshak, Christopher A. Pollard