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1. 发明授权

US11550732B2 Calculating and adjusting ghost cache size based on data access frequency 有权
公开(公告)号：US11550732B2
公开(公告)日：2023-01-10
申请号：US16798332
申请日：2020-02-22
申请人： International Business Machines Corporation
发明人： Lokesh M. Gupta , Kyler A. Anderson , Kevin J. Ash , Matthew G. Borlick
IPC分类号： G06F12/122 , G06F12/0802
摘要： A method for maintaining statistics for data elements in a cache is disclosed. The method maintains a heterogeneous cache comprising a higher performance portion and a lower performance portion. The method maintains, within the lower performance portion, a ghost cache containing statistics for data elements that are currently contained in the heterogeneous cache, and data elements that have been demoted from the heterogeneous cache within a specified time interval. The method calculates a size of the ghost cache based on an amount of frequently accessed data that is stored in backend storage volumes behind the heterogeneous cache. The method alters the size of the ghost cache as the amount of frequently accessed data changes. A corresponding system and computer program product are also disclosed.

2. 发明授权

US11509698B2 Method and system for interactive usage of product or service cards implemented in real-time communication system 有权
公开(公告)号：US11509698B2
公开(公告)日：2022-11-22
申请号：US17194524
申请日：2021-03-08
申请人： LiveChat Software S.A
发明人： Michal Franciszek Sypko
IPC分类号： H04L12/00 , H04L65/401 , G06F16/22 , H04L65/4053 , G06F16/9032 , G06F16/28 , G06F12/122
摘要： The present disclosure is directed to a system and method for a content display located in the chat messaging system. It facilitates communication between at least a first and a second user and further enables content sending in a more efficient and faster way. This disclosure enables users to work with complimentary and different real-time communication systems and enables the display of interactive elements presenting objects in an application. Such display may be personalized and lead to external sources like a web page or other catalog of data with further explanation necessary to purchase or order. Furthermore, the disclosure improves the storage of content that will be displayed upon a frequency of usage and distribute such storage upon two types of memory that communicate over the network.

3. 发明授权

US11507874B2 System and method for sharing quantum information 有权
公开(公告)号：US11507874B2
公开(公告)日：2022-11-22
申请号：US17839408
申请日：2022-06-13
申请人： Qubit Moving and Storage, LLC
发明人： Gary Vacon , Kristin A. Rauschenbach
IPC分类号： G06N10/20 , G06F12/122
摘要： A method of sharing address information using quantum states includes storing a number, M, of first qubits in a quantum store at a source node and storing classical information tagged to the M first qubits in a classical store at the source node, where the classical information describes a destination node where the M first qubits share entangled qubits. The M first qubits are measured at the source node and a random number is generated that represents an address of the destination node using the measured M first qubits and the classical information describing the destination node. A packet is sent from the source node that includes the generated random number in a quantum address field and further includes data intended for the destination node in a data field. A number, M, of second qubits is stored in a quantum store at the destination node, wherein each of the M first qubits is entangled with a respective one of the M second qubits. The M second qubits is measured at the destination node and a random number is generated using the measured M second qubits. The sent packet is received at the destination node. The generated random number in the quantum address field is compared at the destination node with the generated random number using the measured M second qubits. A match is determined at the destination node between the compared generated random number in the quantum address field and the generated random number using the measured M second qubits.

4. 发明授权

US11367014B2 System and method for quantum cache 有权
公开(公告)号：US11367014B2
公开(公告)日：2022-06-21
申请号：US17306850
申请日：2021-05-03
申请人： Qubit Moving and Storage, LLC
发明人： Gary Vacon , Kristin A. Rauschenbach
IPC分类号： G06F12/122 , G06N10/20
摘要： An entangled quantum cache includes a quantum store that receives a plurality of quantum states and is configured to store and order the plurality of quantum states and to provide select ones of the stored and ordered plurality of quantum states to a quantum data output at a first desired time. A fidelity system is configured to determine a fidelity of at least some of the plurality of quantum states. A classical store is coupled to the fidelity system and configured to store classical data comprising the determined fidelity information and an index that associates particular ones of classical data with particular ones of the plurality of quantum states and to supply at least some of the classical data to a classical data output at a second desired time. A processor is connected to the classical store and determines the first time based on the index.

5. 发明授权

US11366570B2 Recall probability based data storage and retrieval 有权
公开(公告)号：US11366570B2
公开(公告)日：2022-06-21
申请号：US17196219
申请日：2021-03-09
申请人： Laitek, Inc.
发明人： Cameron Brackett , Barry Brown , Razvan Costea-Barlutiu
IPC分类号： G06F15/16 , G06F3/0482 , H04L67/1097 , G06F12/122 , G06F16/248
摘要： The present disclosure provides methods, computer readable media, and a system comprising: a hierarchical data storage architecture comprising the following storage tiers: a first tier configured to store a data element associated with a first range of recall probability scores, and a second tier configured to store a data element associated with a second range of recall probability scores; a computing agent configured to perform the following: compute a recall probability score for the data element stored in the hierarchical data storage architecture, and affect a transfer of the data element between the first and second tier; and a graphical user interface (GUI) comprising at least one functional GUI element configured to: enable an end-user to input a desired balance between speed of data retrieval and cost of data storage, wherein the desired balance impacts the plurality of ranges of recall probability scores associated with the first and second tier.

6. 发明授权

US11288210B2 Method, device and computer program product for managing storage system 有权
公开(公告)号：US11288210B2
公开(公告)日：2022-03-29
申请号：US16356417
申请日：2019-03-18
申请人： EMC IP Holding Company LLC
发明人： Xinlei Xu , Lifeng Yang , Jian Gao , Jibing Dong , Jianbin Kang , Hongpo Gao
IPC分类号： G06F3/06 , G06F12/00 , G06F13/00 , G06F12/122
摘要： Techniques manage a storage system. In accordance with such techniques, an access request for target data is received; a storage position of the target data is determined, the storage position indicating one of a storage device and a cache; a target element corresponding to the target data is determined from a first replacement list and a second replacement list associated with the first replacement list based on the storage position, the first replacement list including at least a counting element, the counting element indicating an access count of data in the storage device, the second replacement list including a low-frequency access element, the low-frequency access element indicating a cache page with a low access frequency in the cache; and a position of the target element in a replacement list where the target element exist is updated. Therefore, the overall performance of the storage system can be improved.

7. 发明申请

US20220035776A1 System and Method for Managing Data Migration Based on Analysis of Relevant Data 有权
公开(公告)号：US20220035776A1
公开(公告)日：2022-02-03
申请号：US16983097
申请日：2020-08-03
申请人： Bank of America Corporation
发明人： Shashikant Sadashiv Jadhav , Amit Sarjerao Shinde
IPC分类号： G06F16/21 , G06F16/2452 , G06F16/248 , G06F16/22 , G06F16/17 , G06F12/122
摘要： A system is configured for managing data migration from a legacy platform to a target platform is disclosed. The system determines relevant data for the data migration. The system determines frequently used relevant data, where the relevant data is determined to be frequently used when the relevant data is used more than an occurrence threshold number in a particular time period by the legacy platform. The system assigns a migration priority to the frequently used relevant data based on its frequency of occurrence. The system migrates the frequently used relevant data from the legacy platform to the target platform.

8. 发明授权

US11237981B1 Memory scanner to accelerate page classification 有权
公开(公告)号：US11237981B1
公开(公告)日：2022-02-01
申请号：US16588206
申请日：2019-09-30
申请人： Amazon Technologies, Inc.
发明人： Adi Habusha , Ali Ghassan Saidi , Ohad Gdalyahu
IPC分类号： G06F12/122 , G06F12/0831 , G06F9/455 , G06F13/28
摘要： Methods and integrated circuit devices for accelerating memory page classification are provided. Memory systems typically have a combination of faster memory devices and slower memory devices. Frequently accessed memory pages (hot pages) should be maintained in the faster memory devices while less frequently accessed memory pages (cold pages) should be maintained in the slower memory devices. Classification of memory pages as hot or cold pages may be performed by an integrated circuit device that reads counter values that count transactions to corresponding memory pages. A distribution of counter values may be determined, and memory pages may be identified as hot or cold memory pages based on thresholds applied to the distribution.

9. 发明授权

US11188468B2 Processor and way prediction method thereof 有权
公开(公告)号：US11188468B2
公开(公告)日：2021-11-30
申请号：US16901015
申请日：2020-06-15
申请人： ANDES TECHNOLOGY CORPORATION
发明人： Kun-Ho Liu , Chieh-Jen Cheng , Chuan-Hua Chang , I-Cheng Kevin Chen
IPC分类号： G06F12/0862 , G06F12/0875 , G06F9/38 , G06F12/122 , G06F12/0864 , G06N20/00
摘要： A processor includes a prediction table, a prediction logic circuit, and a prediction verification circuit. The prediction table has a plurality of sets, each of the sets has a hot way number, at least one warm way number, and at least one confidence value corresponding to the at least one warm way number. The prediction logic circuit generates a prediction result by predicting if the at least one warm way number is an opened way. The prediction verification circuit generates a correct/incorrect information according to the prediction result, and generates an update information according to the correct/incorrect information. The prediction verification circuit updates the hot way number, the at least one warm way number and the at least one confidence value of the at least one warm way number according to the update information.

10. 发明申请

US20210263860A1 CALCULATING AND ADJUSTING GHOST CACHE SIZE BASED ON DATA ACCESS FREQUENCY 有权
公开(公告)号：US20210263860A1
公开(公告)日：2021-08-26
申请号：US16798332
申请日：2020-02-22
申请人： International Business Machines Corporation
发明人： Lokesh M. Gupta , Kyler A. Anderson , Kevin J. Ash , Matthew G. Borlick
IPC分类号： G06F12/122 , G06F12/0802
摘要： A method for maintaining statistics for data elements in a cache is disclosed. The method maintains a heterogeneous cache comprising a higher performance portion and a lower performance portion. The method maintains, within the lower performance portion, a ghost cache containing statistics for data elements that are currently contained in the heterogeneous cache, and data elements that have been demoted from the heterogeneous cache within a specified time interval. The method calculates a size of the ghost cache based on an amount of frequently accessed data that is stored in backend storage volumes behind the heterogeneous cache. The method alters the size of the ghost cache as the amount of frequently accessed data changes. A corresponding system and computer program product are also disclosed.

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