Patents by Inventor Jeffrey T. Wong
Jeffrey T. Wong 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: 20160184725Abstract: The invention relates to model cars that incorporate design elements that modify the vehicle properties and the design elements incorporate RFID tags that have preprogrammed information. The invention is not limited to model cars but to any toy such as a doll that can incorporate design elements such as a dress, jewelry, or anthropomorphic feature. Additionally, the design elements may incorporate RFID tags that are programmable and connect to a computer via USB docking stations.Type: ApplicationFiled: December 31, 2014Publication date: June 30, 2016Applicant: Jamber Creatice Co., LLCInventor: Jeffrey T. Wong
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Patent number: 8433770Abstract: A method, system and computer program product for a generic data storage interface for local and remote networked storage is provided. It comprises providing a data storage interface accessible by an operating system, transmitting data from an application running on the operating system to the data storage interface and selectively storing the data using the same data storage interface in either a local or a remote networked storage location. Firmware for the common data storage interface assigns a unique identifier that classifies an I/O request as a local or remote networked I/O request and adds the I/O request to a common stack for local and remote networked data storage elements. When an I/O request is removed from the stack, the unique identifier is used to identify the I/O request as a local or remote networked I/O request. Local I/O requests are executed via a local bus such as PCI, or SCSI.Type: GrantFiled: October 28, 2005Date of Patent: April 30, 2013Assignee: Broadcom CorporationInventors: Eric S. Noya, Chris R. Franklin, Randy M. Arnott, Jeffrey T. Wong
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Patent number: 7844413Abstract: Self-generated automated tests can use a pseudo-random number generator to select one or more arguments that are passed to programs and scripts. The random arguments are driven by a configuration file where the limits for the parameters are defined. Multidimensional functions with multidimensional parameters can be tested. Test duration can be limited by time, number of iterations, or by any of the multidimensional functions or parameters. A pseudo-random seed for each test is recorded so that a test case can be reproduced if a failure is detected or otherwise.Type: GrantFiled: September 7, 2005Date of Patent: November 30, 2010Assignee: Broadcom CorporationInventors: Angela E. Overman, Eric S. Noya, Jeffrey T. Wong
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Patent number: 7631219Abstract: A method and related computer program product of preventing write corruption in a redundant array in a computer system, comprising detecting a write failure from a calling application to at least one disk of the redundant array, writing failure information to non-volatile storage; returning an I/O error to the calling application; reading the failure information from the non-volatile storage during the next system reboot; and reconfiguring the array to eliminate the failed disk.Type: GrantFiled: October 22, 2004Date of Patent: December 8, 2009Assignee: Broadcom CorporationInventors: Chris R. Franklin, Jeffrey T. Wong
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Patent number: 7478269Abstract: A method and related computer program product for storing first configuration information for a plurality of logical devices coupled to a RAID controller. Subsequent configuration information is stored for the plurality of logical devices coupled to the RAID controller while retaining previously written configuration information. Finally, in the event of a conflict in configuration information, the first and subsequent configuration information is compared to determine the cause of the conflict.Type: GrantFiled: October 22, 2004Date of Patent: January 13, 2009Assignee: Broadcom CorporationInventor: Jeffrey T. Wong
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Patent number: 7219353Abstract: A finite state machine (FSM) for a redundant array of independent disk includes a single process context that maintains an entire finite state required for input/output operations performed in a RAID system. The finite state is only updated in response to calls and call-backs. The call-backs can include procedure returns and interrupt signals. The call is received directly from an application program, and the call-backs are received from a driver and passed back directly to the application software by the finite state machine.Type: GrantFiled: February 27, 2001Date of Patent: May 15, 2007Assignee: Broadcom CorporationInventors: Chris R. Franklin, Randy M. Arnott, Jeffrey T. Wong, Eric S. Noya
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Patent number: 7213166Abstract: A fault tolerant method transforms physically contiguous data in-place on a disk by partitioning the physically contiguous data into an empty region physically adjacent to data regions including a first data region and a last data region, the first and last data regions at opposing ends of the physically contiguous data regions. The physically contiguous data are transformed in an order beginning with the first data region and ending with the last data region. The transforming step perform first locking and reading the first data region, second, transforming the first data region, third, writing and unlocking the transformed first data region to the empty region, and fourth, declaring the first data region as the empty region while declaring the empty region as the first region. The first through fourth steps are repeated for each data region, until completion, to transform the physically contiguous data in-place on the disk.Type: GrantFiled: August 24, 2004Date of Patent: May 1, 2007Assignee: Broadcom CorporationInventors: Chris R. Franklin, Jeffrey T. Wong
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Patent number: 7111117Abstract: A method to expand a RAID subsystem from a first array of disk drives to a second array of disk drives. The first array includes a set of data disk drives storing old data and spare space, and the second array includes the first array and at least one new disk drive. First, the old data are distributed among the set of data disk drives and at least one new disk drive while, at the same time, new data are mapped to the spare space. Upon completion of the distribution, the new data are copied from the spare space to the set of data disk drives and at least one new disk drive to enable concurrent expansion of the first array while accessing the old and the new data.Type: GrantFiled: December 19, 2001Date of Patent: September 19, 2006Assignee: Broadcom CorporationInventors: Chris R. Franklin, Jeffrey T. Wong
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Patent number: 6976187Abstract: A method and system that allows the distribution of hot spare space across multiple disk drives that also store the data and redundant data in a fully active array of redundant independent disks, so that an automatic rebuilding of the array to an array of the identical level of redundancy can be achieved with fewer disk drives. The method configures the array with D disk drives of B physical blocks each. N user data and redundant data blocks are allocated to each disk drive, and F free blocks are allocated as hot spare space to each disk drive, where N+F<=B, and ((D?M)×F)>=N. Thus, rebuilding of data and redundant blocks of a failed disk drive in the free blocks of the remaining disk drives is enabled after M disk drive failures.Type: GrantFiled: November 8, 2001Date of Patent: December 13, 2005Assignee: Broadcom CorporationInventors: Randy M. Arnott, Jeffrey T. Wong
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Patent number: 6851023Abstract: A configurable RAID subsystem includes a user data array connected to a user application via a block I/O path, and a configuration array connected to a configuration application via the same block I/O path. The user data array processes user data access commands executed by the user application; and the configuration application processes configuration commands, the user data access commands and the configuration commands communicated to the user data array and the configuration array respectively, via the block I/O path. A dynamic identification is assigned to the user data array by the configuration array, and a static identification is assigned to the configuration array.Type: GrantFiled: January 14, 2002Date of Patent: February 1, 2005Assignee: Raidcore, Inc.Inventors: Eric S. Noya, Jeffrey T. Wong, Chris R. Franklin, Randy M. Arnott
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Patent number: 6785836Abstract: A fault tolerant method transforms physically contiguous data in-place on a disk by partitioning the physically contiguous data into an empty region physically adjacent to data regions including a first data region and a last data region, the first and last data regions at opposing ends of the physically contiguous data regions. The physically contiguous data are transformed in an order beginning with the first data region and ending with the last data region. The transforming step perform first locking and reading the first data region, second, transforming the first data region, third, writing and unlocking the transformed first data region to the empty region, and fourth, declaring the first data region as the empty region while declaring the empty region as the first region. The first through fourth steps are repeated for each data region, until completion, to transform the physically contiguous data in-place on the disk.Type: GrantFiled: April 11, 2001Date of Patent: August 31, 2004Assignee: Broadcom CorporationInventors: Chris R. Franklin, Jeffrey T. Wong
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Publication number: 20030135692Abstract: A configurable RAID subsystem includes a user data array connected to a user application via a block I/O path, and a configuration array connected to a configuration application via the same block I/O path. The user data array processes user data access commands executed by the user application; and the configuration application processes configuration commands, the user data access commands and the configuration commands communicated to the user data array and the configuration array respectively, via the block I/O path. A dynamic identification is assigned to the user data array by the configuration array, and a static identification is assigned to the configuration array.Type: ApplicationFiled: January 14, 2002Publication date: July 17, 2003Applicant: RAIDCore, Inc.Inventors: Eric S. Noya, Jeffrey T. Wong, Chris R. Franklin, Randy M. Arnott
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Publication number: 20030115412Abstract: A method to expand a RAID subsystem from a first array of disk drives to a second array of disk drives. The first array includes a set of data disk drives storing old data and spare space, and the second array includes the first array and at least one new disk drive. First, the old data are distributed among the set of data disk drives and at least one new disk drive while, at the same time, new data are mapped to the spare space. Upon completion of the distribution, the new data are copied from the spare space to the set of data disk drives and at least one new disk drive to enable concurrent expansion of the first array while accessing the old and the new data.Type: ApplicationFiled: December 19, 2001Publication date: June 19, 2003Applicant: RAIDCore, Inc.Inventors: Chris R. Franklin, Jeffrey T. Wong
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Publication number: 20030088803Abstract: A method and system that allows the distribution of hot spare space across multiple disk drives that also store the data and redundant data in a fully active array of redundant independent disks, so that an automatic rebuilding of the array to an array of the identical level of redundancy can be achieved with fewer disk drives. The method configures the array with D disk drives of B physical blocks each. N user data and redundant data blocks are allocated to each disk drive, and F free blocks are allocated as hot spare space to each disk drive, where N+F<=B, and ((D−M)×F)>=N. Thus, rebuilding of data and redundant blocks of a failed disk drive in the free blocks of the remaining disk drives is enabled after M disk drive failures.Type: ApplicationFiled: November 8, 2001Publication date: May 8, 2003Applicant: RAIDCore, Inc.Inventors: Randy M. Arnott, Jeffrey T. Wong
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Patent number: 6542960Abstract: A system and method for updating parity based upon locking and unlocking of a storage stripe in a redundant array of independent disk (RAID) implementation is provided. The stripe includes a parity block. The stripe is locked to prevent colliding I/O operations from being performed thereto while a current I/O operation is underway with respect to the stripe. A parity buffer is maintained that is updated to include the current parity information for the stripe. The buffer is “swapped” with the parity buffer associated with a next waiting I/O operation request before the stripe is unlocked. The buffer continues to be swapped with further requests so long as another I/O operation request waits on the lock. When no further I/O operation request for the given stripe is detected, then the current parity buffer is written into the stripe parity block. The intervening swaps reduce the number of parity cache reads and writes, increasing efficiency.Type: GrantFiled: December 16, 1999Date of Patent: April 1, 2003Assignee: Adaptec, Inc.Inventors: Jeffrey T. Wong, Randy M. Arnott
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Patent number: 6510491Abstract: A system and method for changing between various levels and configurations of redundant array of independent disk (RAID) implementations is provided. A specialized driver establishes a specialized “morph” container in a top level above primary and secondary level containers. The morph container communicates with the host computer I/O and arranges mapping of data between an original source container configuration and a new destination configuration. A morph container mapping structure is implemented to accomplish the mapping therebetween. Where data is migrated from an original container space back into an original space, a temporary container can be established to facilitate the transfer between the space.Type: GrantFiled: December 16, 1999Date of Patent: January 21, 2003Assignee: Adaptec, Inc.Inventors: Chris R. Franklin, Randy M. Arnott, Jeffrey T. Wong
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Publication number: 20020152415Abstract: A fault tolerant method transforms physically contiguous data in-place on a disk by partitioning the physically contiguous data into an empty region physically adjacent to data regions including a first data region and a last data region, the first and last data regions at opposing ends of the physically contiguous data regions. The physically contiguous data are transformed in an order beginning with the first data region and ending with the last data region. The transforming step perform first locking and reading the first data region, second, transforming the first data region, third, writing and unlocking the transformed first data region to the empty region, and fourth, declaring the first data region as the empty region while declaring the empty region as the first region. The first through fourth steps are repeated for each data region, until completion, to transform the physically contiguous data in-place on the disk.Type: ApplicationFiled: April 11, 2001Publication date: October 17, 2002Applicant: RAIDCore, Inc.Inventors: Chris R. Franklin, Jeffrey T. Wong
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Publication number: 20020120789Abstract: A finite state machine (FSM) for a redundant array of independent disk includes a single process context that maintains an entire finite state required for input/output operations performed in a RAID system. The finite state is only updated in response to calls and call-backs. The call-backs can include procedure returns and interrupt signals. The call is received directly from an application program, and the call-backs are received from a driver and passed back directly to the application software by the finite state machine.Type: ApplicationFiled: February 27, 2001Publication date: August 29, 2002Applicant: RAIDCore Inc.Inventors: Chris R. Franklin, Randy M. Arnott, Jeffrey T. Wong, Eric S. Noya
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Patent number: 6425053Abstract: A system and method for rapidly zeroing/clearing a container in a redundant array of independent disks (RAID) provides the writing of a series of logical zeros to each disk in the container using an internal bus driver-level command. The command causes a small data block of all zeroes written to the disk to be duplicated so that the entire container space in each disk is effectively written-to. The bus driver is preferably a small computer system interface (SCSI) architecture that supports a WRITE SAME command. Where the disk device fails to support the WRITE SAME command then an alternative process is employed, in which a single large sized memory block is created and initial sized with all zeroes. A predetermined number of virtual scatter gather elements are created, each pointing to the memory block.Type: GrantFiled: June 27, 2000Date of Patent: July 23, 2002Assignee: Adaptec, Inc.Inventors: John F. Considine, Jeffrey T. Wong
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Patent number: 6301605Abstract: A file array storage architecture comprises a file system that is distributed across a data processing platform consisting of a host computer coupled to an adapter over a high-speed, low latency interface and an input/output subsystem that is located entirely on the adapter. The distributed nature of the architecture enables implementation of the file system in accordance with a modified client-server computing model; that is, the architecture includes a client file system executing on the host computer and a server file system executing on the adapter.Type: GrantFiled: September 29, 2000Date of Patent: October 9, 2001Assignee: Adaptec, Inc.Inventors: Richard Napolitano, Herbert W. Silverman, Chester Juzsczak, Bryan K. Panner, Chris Franklin, Eric S. Noya, Timothy Lee Hoskins, Stanley Luke, Paul Richard Shaughnessy, Alexander C. McLeod, Randy Marc Arnott, Jeffrey T. Wong