专利检索 cpc:"H03M7/4081" 第 1 页

1.

发明授权
Data compression for columnar databases into arbitrarily-sized persistent pages 有权

公开(公告)号：US12119845B2

公开(公告)日：2024-10-15

申请号：US18483824

申请日：2023-10-10

申请人： SAP SE

发明人： Ivan Schreter

IPC分类号： H03M7/30 , G06F16/22 , H03M7/40

CPC分类号： H03M7/3088 , G06F16/221 , H03M7/3077 , H03M7/4081

摘要： A method for compressing columnar data may include generating, for a data column included in a data chunk, a dictionary enumerating, in a sorted order, a first set of unique values included in the first data column. A compression technique for generated a compressed representation of the data column having a fewest quantity of bytes may be identified based at least on the dictionary. The compression technique including a dictionary compression applying the dictionary and/or another compression technique. A compressed data chunk may be generated by applying the compression technique to compress the data column included in the data chunk. The compressed data chunk may be stored at a database in a variable-size persistent page whose size is allocated based on the size of the compressed representation of the data column. Related systems and articles of manufacture are also provided.

2.

发明授权
Technologies for switching network traffic in a data center 有权

公开(公告)号：US12040889B2

公开(公告)日：2024-07-16

申请号：US18076104

申请日：2022-12-06

申请人： Intel Corporation

发明人： Matthew Adiletta , Aaron Gorius , Myles Wilde , Michael Crocker

IPC分类号： H04L41/14 , G02B6/38 , G02B6/42 , G02B6/44 , G06F1/18 , G06F1/20 , G06F3/06 , G06F8/65 , G06F9/30 , G06F9/4401 , G06F9/54 , G06F12/109 , G06F12/14 , G06F13/16 , G06F13/40 , G06F15/16 , G06F16/901 , G08C17/02 , G11C5/02 , G11C7/10 , G11C11/56 , G11C14/00 , H03M7/30 , H03M7/40 , H04B10/25 , H04L43/08 , H04L43/0817 , H04L43/0876 , H04L43/0894 , H04L49/00 , H04L49/25 , H04L49/356 , H04L49/45 , H04L67/02 , H04L67/306 , H04L69/04 , H04L69/329 , H04Q11/00 , H05K7/14 , B25J15/00 , B65G1/04 , G05D23/19 , G05D23/20 , G06F9/38 , G06F9/50 , G06F11/14 , G06F11/34 , G06F12/0862 , G06F12/0893 , G06F12/10 , G06F13/42 , G06F15/80 , G06Q10/06 , G06Q10/0631 , G06Q10/087 , G06Q10/20 , G06Q50/04 , G07C5/00 , G11C5/06 , H04J14/00 , H04L9/06 , H04L9/14 , H04L9/32 , H04L12/28 , H04L41/02 , H04L41/046 , H04L41/0813 , H04L41/082 , H04L41/0896 , H04L41/12 , H04L41/147 , H04L41/5019 , H04L43/065 , H04L43/16 , H04L45/02 , H04L45/52 , H04L47/24 , H04L47/38 , H04L47/70 , H04L47/765 , H04L47/78 , H04L47/80 , H04L49/15 , H04L49/55 , H04L61/00 , H04L67/00 , H04L67/10 , H04L67/1004 , H04L67/1008 , H04L67/1012 , H04L67/1014 , H04L67/1029 , H04L67/1034 , H04L67/1097 , H04L67/12 , H04L67/51 , H04Q1/04 , H04W4/02 , H04W4/80 , H05K1/02 , H05K1/18 , H05K5/02 , H05K7/20 , H05K13/04

CPC分类号： H04L43/08 , G02B6/3882 , G02B6/3893 , G02B6/3897 , G02B6/4292 , G02B6/4452 , G06F1/183 , G06F1/20 , G06F3/0613 , G06F3/0625 , G06F3/064 , G06F3/0653 , G06F3/0655 , G06F3/0664 , G06F3/0665 , G06F3/0673 , G06F3/0679 , G06F3/0683 , G06F3/0688 , G06F3/0689 , G06F8/65 , G06F9/30036 , G06F9/4401 , G06F9/544 , G06F12/109 , G06F12/1408 , G06F13/1668 , G06F13/4022 , G06F13/4068 , G06F13/409 , G06F15/161 , G06F16/9014 , G08C17/02 , G11C5/02 , G11C7/1072 , G11C11/56 , G11C14/0009 , H03M7/3086 , H03M7/4056 , H03M7/4081 , H04B10/25891 , H04L41/145 , H04L43/0817 , H04L43/0876 , H04L43/0894 , H04L49/00 , H04L49/25 , H04L49/357 , H04L49/45 , H04L67/02 , H04L67/306 , H04L69/04 , H04L69/329 , H04Q11/0003 , H05K7/1442 , B25J15/0014 , B65G1/0492 , G05D23/1921 , G05D23/2039 , G06F3/061 , G06F3/0611 , G06F3/0616 , G06F3/0619 , G06F3/0631 , G06F3/0638 , G06F3/0647 , G06F3/0658 , G06F3/0659 , G06F3/067 , G06F9/3887 , G06F9/5016 , G06F9/5044 , G06F9/505 , G06F9/5072 , G06F9/5077 , G06F11/141 , G06F11/3414 , G06F12/0862 , G06F12/0893 , G06F12/10 , G06F13/161 , G06F13/1694 , G06F13/42 , G06F13/4282 , G06F15/8061 , G06F2209/5019 , G06F2209/5022 , G06F2212/1008 , G06F2212/1024 , G06F2212/1041 , G06F2212/1044 , G06F2212/152 , G06F2212/202 , G06F2212/401 , G06F2212/402 , G06F2212/7207 , G06Q10/06 , G06Q10/06314 , G06Q10/087 , G06Q10/20 , G06Q50/04 , G07C5/008 , G08C2200/00 , G11C5/06 , H03M7/30 , H03M7/3084 , H03M7/40 , H03M7/4031 , H03M7/6005 , H03M7/6023 , H04B10/25 , H04J14/00 , H04L9/0643 , H04L9/14 , H04L9/3247 , H04L9/3263 , H04L12/2809 , H04L41/024 , H04L41/046 , H04L41/0813 , H04L41/082 , H04L41/0896 , H04L41/12 , H04L41/147 , H04L41/5019 , H04L43/065 , H04L43/16 , H04L45/02 , H04L45/52 , H04L47/24 , H04L47/38 , H04L47/765 , H04L47/782 , H04L47/805 , H04L47/82 , H04L47/823 , H04L49/15 , H04L49/555 , H04L61/00 , H04L67/10 , H04L67/1004 , H04L67/1008 , H04L67/1012 , H04L67/1014 , H04L67/1029 , H04L67/1034 , H04L67/1097 , H04L67/12 , H04L67/34 , H04L67/51 , H04Q1/04 , H04Q11/00 , H04Q11/0005 , H04Q2011/0037 , H04Q2011/0041 , H04Q2011/0052 , H04Q11/0062 , H04Q11/0071 , H04Q2011/0073 , H04Q2011/0079 , H04Q2011/0086 , H04Q2213/13523 , H04Q2213/13527 , H04W4/023 , H04W4/80 , H05K1/0203 , H05K1/181 , H05K5/0204 , H05K7/1418 , H05K7/1421 , H05K7/1422 , H05K7/1447 , H05K7/1461 , H05K7/1485 , H05K7/1487 , H05K7/1489 , H05K7/1491 , H05K7/1492 , H05K7/1498 , H05K7/2039 , H05K7/20709 , H05K7/20727 , H05K7/20736 , H05K7/20745 , H05K7/20836 , H05K13/0486 , H05K2201/066 , H05K2201/10121 , H05K2201/10159 , H05K2201/10189 , Y02D10/00 , Y02P90/30 , Y04S10/50 , Y04S10/52 , Y10S901/01

摘要： Technologies for switching network traffic include a network switch. The network switch includes one or more processors and communication circuitry coupled to the one or more processors. The communication circuity is capable of switching network traffic of multiple link layer protocols. Additionally, the network switch includes one or more memory devices storing instructions that, when executed, cause the network switch to receive, with the communication circuitry through an optical connection, network traffic to be forwarded, and determine a link layer protocol of the received network traffic. The instructions additionally cause the network switch to forward the network traffic as a function of the determined link layer protocol. Other embodiments are also described and claimed.

3.

发明授权
Memory device and memory system 有权

公开(公告)号：US11977771B2

公开(公告)日：2024-05-07

申请号：US17324579

申请日：2021-05-19

申请人： SK hynix Inc.

发明人： Dae Sung Kim , Sung Ho Ahn , Sin Ho Yang , Jae Hyeong Jeong

IPC分类号： G06F16/00 , G06F3/06 , G06F11/10 , G06F16/174 , G11C7/10 , G11C16/26 , H03M7/30 , H03M7/40 , G11C11/56 , G11C16/04

CPC分类号： G06F3/0659 , G06F3/0608 , G06F3/0673 , G06F11/1012 , G06F11/1072 , G06F16/1744 , G11C7/1006 , G11C16/26 , H03M7/40 , H03M7/4081 , H03M7/6041 , H03M7/6094 , G06F2212/401 , G11C11/56 , G11C16/0483 , G11C2207/102

摘要： A memory device includes: a plurality of memory cells; soft read logic configured to generate soft data by reading data from the plurality of memory cells in response to a soft read command from a controller, the soft data including at least a major symbol and at least a minor symbol; a compressor configured to generate compressed data by: encoding, into a code alphabet having a second length, a major source alphabet including repetitions of the major symbol by a first length among a plurality of source alphabets included in the soft data, and encoding, into a code alphabet having a longer length than the second length, a minor source alphabet including repetitions of the major symbol by a shorter length than the first length and ending with one minor symbol; and an interface configured to provide the compressed data to the controller.