Patents by Inventor Miles Arthur Ohlrich
Miles Arthur Ohlrich 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: 10884859Abstract: A resiliency system detects and corrects memory errors reported by a memory system of a computing system using previously stored error correction information. When a program stores data into a memory location, the resiliency system executing on the computing system generates and stores error correction information. When the program then executes a load instruction to retrieve the data from the memory location, the load instruction completes normally if there is no memory error. If, however, there is a memory error, the computing system passes control to the resiliency system (e.g., via a trap) to handle the memory error. The resiliency system retrieves the error correction information for the memory location and re-creates the data of the memory location. The resiliency system stores the data as if the load instruction had completed normally and passes control to the next instruction of the program.Type: GrantFiled: April 16, 2019Date of Patent: January 5, 2021Assignee: Hewlett Packard Enterprise Development LPInventors: Laurence S. Kaplan, Preston Pengra Briggs, III, Miles Arthur Ohlrich, Willard Huston Leslie
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Publication number: 20190243710Abstract: A resiliency system detects and corrects memory errors reported by a memory system of a computing system using previously stored error correction information. When a program stores data into a memory location, the resiliency system executing on the computing system generates and stores error correction information. When the program then executes a load instruction to retrieve the data from the memory location, the load instruction completes normally if there is no memory error. If, however, there is a memory error, the computing system passes control to the resiliency system (e.g., via a trap) to handle the memory error. The resiliency system retrieves the error correction information for the memory location and re-creates the data of the memory location. The resiliency system stores the data as if the load instruction had completed normally and passes control to the next instruction of the program.Type: ApplicationFiled: April 16, 2019Publication date: August 8, 2019Inventors: Laurence S. Kaplan, Preston Pengra Briggs, III, Miles Arthur Ohlrich, Willard Huston Leslie
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Patent number: 10324792Abstract: A resiliency system detects and corrects memory errors reported by a memory system of a computing system using previously stored error correction information. When a program stores data into a memory location, the resiliency system executing on the computing system generates and stores error correction information. When the program then executes a load instruction to retrieve the data from the memory location, the load instruction completes normally if there is no memory error. If, however, there is a memory error, the computing system passes control to the resiliency system (e.g., via a trap) to handle the memory error. The resiliency system retrieves the error correction information for the memory location and re-creates the data of the memory location. The resiliency system stores the data as if the load instruction had completed normally and passes control to the next instruction of the program.Type: GrantFiled: June 16, 2017Date of Patent: June 18, 2019Assignee: Cray Inc.Inventors: Laurence S. Kaplan, Preston Pengra Briggs, III, Miles Arthur Ohlrich, Willard Huston Leslie
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Patent number: 10127109Abstract: A resiliency system detects and corrects memory errors reported by a memory system of a computing system using previously stored error correction information. When a program stores data into a memory location, the resiliency system executing on the computing system generates and stores error correction information. When the program then executes a load instruction to retrieve the data from the memory location, the load instruction completes normally if there is no memory error. If, however, there is a memory error, the computing system passes control to the resiliency system (e.g., via a trap) to handle the memory error. The resiliency system retrieves the error correction information for the memory location and re-creates the data of the memory location. The resiliency system stores the data as if the load instruction had completed normally and passes control to the next instruction of the program.Type: GrantFiled: June 16, 2017Date of Patent: November 13, 2018Assignee: Cray, Inc.Inventors: Laurence S. Kaplan, Preston Pengra Briggs, III, Miles Arthur Ohlrich, Willard Huston Leslie
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Patent number: 9910731Abstract: A resiliency system detects and corrects memory errors reported by a memory system of a computing system using previously stored error correction information. When a program stores data into a memory location, the resiliency system executing on the computing system generates and stores error correction information. When the program then executes a load instruction to retrieve the data from the memory location, the load instruction completes normally if there is no memory error. If, however, there is a memory error, the computing system passes control to the resiliency system (e.g., via a trap) to handle the memory error. The resiliency system retrieves the error correction information for the memory location and re-creates the data of the memory location. The resiliency system stores the data as if the load instruction had completed normally and passes control to the next instruction of the program.Type: GrantFiled: November 21, 2016Date of Patent: March 6, 2018Assignee: Cray Inc.Inventors: Laurence S. Kaplan, Preston Pengra Briggs, III, Miles Arthur Ohlrich, Willard Huston Leslie
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Publication number: 20170308430Abstract: A resiliency system detects and corrects memory errors reported by a memory system of a computing system using previously stored error correction information. When a program stores data into a memory location, the resiliency system executing on the computing system generates and stores error correction information. When the program then executes a load instruction to retrieve the data from the memory location, the load instruction completes normally if there is no memory error. If, however, there is a memory error, the computing system passes control to the resiliency system (e.g., via a trap) to handle the memory error. The resiliency system retrieves the error correction information for the memory location and re-creates the data of the memory location. The resiliency system stores the data as if the load instruction had completed normally and passes control to the next instruction of the program.Type: ApplicationFiled: June 16, 2017Publication date: October 26, 2017Inventors: Laurence S. Kaplan, Preston Pengra Briggs, III, Miles Arthur Ohlrich, Willard Huston Leslie
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Publication number: 20170286240Abstract: A resiliency system detects and corrects memory errors reported by a memory system of a computing system using previously stored error correction information. When a program stores data into a memory location, the resiliency system executing on the computing system generates and stores error correction information. When the program then executes a load instruction to retrieve the data from the memory location, the load instruction completes normally if there is no memory error. If, however, there is a memory error, the computing system passes control to the resiliency system (e.g., via a trap) to handle the memory error. The resiliency system retrieves the error correction information for the memory location and re-creates the data of the memory location. The resiliency system stores the data as if the load instruction had completed normally and passes control to the next instruction of the program.Type: ApplicationFiled: June 16, 2017Publication date: October 5, 2017Inventors: Laurence S. Kaplan, Preston Pengra Briggs Ill, Miles Arthur Ohlrich, Willard Huston Leslie
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Publication number: 20170068596Abstract: A resiliency system detects and corrects memory errors reported by a memory system of a computing system using previously stored error correction information. When a program stores data into a memory location, the resiliency system executing on the computing system generates and stores error correction information. When the program then executes a load instruction to retrieve the data from the memory location, the load instruction completes normally if there is no memory error. If, however, there is a memory error, the computing system passes control to the resiliency system (e.g., via a trap) to handle the memory error. The resiliency system retrieves the error correction information for the memory location and re-creates the data of the memory location. The resiliency system stores the data as if the load instruction had completed normally and passes control to the next instruction of the program.Type: ApplicationFiled: November 21, 2016Publication date: March 9, 2017Inventors: Laurence S. Kaplan, Preston Pengra Briggs, III, Miles Arthur Ohlrich, Willard Huston Leslie