专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20190236726A1 CONTROL METHOD, CONTROLLER, DATA STRUCTURE, AND ELECTRIC POWER TRANSACTION SYSTEM 审中-公开
公开(公告)号：US20190236726A1
公开(公告)日：2019-08-01
申请号：US16256211
申请日：2019-01-24
申请人： Panasonic Intellectual Property Corporation of America
发明人： Yuji UNAGAMI
IPC分类号： G06Q50/06 , G06F21/62 , H04L9/32 , H04L9/30 , G06Q20/38 , G06Q40/04
CPC分类号： G06Q50/06 , G06F21/6245 , G06Q20/065 , G06Q20/382 , G06Q20/3825 , G06Q20/3829 , G06Q20/389 , G06Q30/06 , G06Q40/04 , G06Q2220/00 , H04L9/30 , H04L9/3247
摘要： A control method including: receiving first transaction data including a first electronic signature from the a home of a first user; verifying whether the received first electronic signature included in the first transaction data is valid; verifying validity of the received first transaction data; when the first electronic signature and the validity of the first transaction data are verified successfully, executing a first consensus algorithm for the first transaction data; and when the validity of the first transaction data is verified according to the first consensus algorithm, recording a block including the first transaction data in a distributed ledger. The first electronic signature is a group signature assigned to a group to which the first user belongs.

2. 发明申请

US20190197635A1 Eleutheria (Freedom), Digital Cryptocurrency for Virtual Electricity Trading Platform 审中-公开
公开(公告)号：US20190197635A1
公开(公告)日：2019-06-27
申请号：US16214670
申请日：2018-12-10
申请人： TAESUNG KIM
发明人： TAESUNG KIM
IPC分类号： G06Q50/06 , G06Q20/06 , G06Q40/04
CPC分类号： G06Q50/06 , G06Q20/065 , G06Q40/04 , G06Q2220/00
摘要： This invention describes a new digital cryptocurrency—named Eleutheria throughout this patent—that can be used within a virtual electricity trading platform to virtually transact real and digital currencies, smart contracts, financial derivatives, and electricity based on Distributed Electricity Generation (“DG”) plants using Distributed Energy Resources (“DERs”) and Energy Storage Systems (“ESS”) by utilizing new technologies including Internet of Things (IoT). Information and Communication Technology (ICT), Artificial Intelligence (AI), and Smart Grid. Eleutheria is composed of four basic and two derivative cryptocurrencies: (i) ψ1(k,t)-Cryptocurrency to transact “Currency Exchange” in a designated country and time; (ii) ψ2(k,t)-Cryptocurrency to transact “Smart Contracts” in a designated country and time; (iii) ψ3(k,t)-Cryptocurrency to transact “Financial Derivatives” in a designated country and time ; (iv) ψ4(k,t)-Cryptocurrency to transact “Electricity” in a designated country and time; (v) ψown(k,t)-Cryptocurrency to transact “Ownership of DG plants” in a designated country and time; (vi) ψeleutheria(k,t)-Cryptocurrency, Eleutheria represents a portfolio of cryptocurrencies, ψi and is expressed as ψeleutheria(k,t)=ψ0+Σβi(k,t)×χi(k,t)×ψi(k,t), where i=1, 2, 3, 4, and own (ownership). Then a risk premium fi(R:k,t) based on a risk assessment matrix of Eleutheria is incorporated to express a cryptocurrency as ψ1(k,t)=ψ0[1+fi(R:k,t)].

3. 发明申请

US20190026485A1 SYSTEMS AND METHODS FOR SECURING AND DISSEMINATING TIME SENSITIVE INFORMATION USING A BLOCKCHAIN 审中-公开
公开(公告)号：US20190026485A1
公开(公告)日：2019-01-24
申请号：US16138397
申请日：2018-09-21
申请人： Nasdaq, Inc.
发明人： AKBAR ANSARI , Thomas FAY , Dominick PANISCOTTI
IPC分类号： G06F21/62 , G06F21/60 , G06F21/64 , G06Q20/38 , G06Q20/36 , G06Q20/06 , G06Q20/02 , G06Q10/06
CPC分类号： G06F21/6227 , G06F21/602 , G06F21/64 , G06F21/645 , G06F2221/2107 , G06F2221/2137 , G06Q10/06 , G06Q20/02 , G06Q20/065 , G06Q20/36 , G06Q20/3829 , G06Q20/389 , G06Q2220/00
摘要： An information computer system is provided for securely releasing time-sensitive information to recipients via a blockchain. A submitter submits a document to the system and a blockchain transaction is generated and submitted to the blockchain based on the document (e.g., the document is included as part of the blockchain transaction). An editor may edit the document and an approver may approve the document for release to the recipients. Each modification and/or approval of the document is recorded as a separate transaction on the blockchain where each of the submitter, editor, approver, and recipients interact with the blockchain with corresponding unique digital identifiers—such as private keys.

4. 发明申请

US20180337882A1 DETERMINING CONSENSUS IN A DECENTRALIZED DOMAIN NAME SYSTEM 审中-公开
公开(公告)号：US20180337882A1
公开(公告)日：2018-11-22
申请号：US15997710
申请日：2018-06-05
申请人： PEKING UNIVERSITY SHENZHEN GRADUATE SCHOOL
发明人： Hui Li , Kejiao Li , Yongle Chen , Jiawei Cai , Peng Yi , Zhihao Huang , Beini Zhou , Xin Li , Jiyang Zhang
IPC分类号： H04L29/12 , G06F7/58 , H04L9/06 , G06Q20/06 , H04L29/08
CPC分类号： H04L61/1511 , G06F7/588 , G06Q20/065 , G06Q20/0658 , G06Q20/3825 , H04L9/0643 , H04L9/3236 , H04L9/3297 , H04L61/35 , H04L67/104 , H04L2209/38
摘要： A method comprising: A. forming a consortium blockchain network using domain network nodes and selecting committee members from top-level domain nodes; B. the committee member who received most votes packs the genesis block and generates a random number; C. the housekeeper having the same number as the random number packs the current block and generates a random number for selecting a next housekeeper to pack the next block, each block is approved by more than half of the committee members; D. during the duty cycle, each housekeeper takes turns packing blocks and generating random numbers and the process is repeated. If a block is not approved, the housekeeper with the next number is requested to repack the block; and E. the last random number generated by a housekeeper before the duty cycle ends is used to select the housekeeper to pack the first block of the next duty cycle.

5. 发明申请

US20180323964A1 Blockchain Generation Apparatus, Blockchain Generation Method, Blockchain Verification Apparatus, Blockchain Verification Method, and Program 审中-公开
公开(公告)号：US20180323964A1
公开(公告)日：2018-11-08
申请号：US15770851
申请日：2016-11-08
申请人： Nippon Telegraph and Telephone Corporation
发明人： Hiroki Watanabe , Akihito Akutsu , Yasuhiko Miyazaki , Atsushi Nakadaira , Shigeru Fujimura , Junichi Kishigami
IPC分类号： H04L9/06 , G06Q20/06 , G06F17/30
CPC分类号： H04L9/0637 , G06F16/27 , G06Q20/065 , G06Q20/223 , G06Q2220/00 , H04L9/3239 , H04L2209/38 , H04L2209/56 , Y02P80/15
摘要： This block chain generation device 1 is provided with: a synchronizing means 121 which acquires shared data 111 which includes block chain data 112 and transaction data 113 not contained in the block chain 112; a transaction pattern amount calculation means 124 which calculates the transaction pattern amount of a creator from the transaction data in the block chain data 112 that relates to an identifier of the creator who is using the block chain generation device 1; a block generation condition confirmation means 125 which, on the basis of the transaction pattern amount, determines whether or not the creator is qualified to generate new block chain data; and a block chain generation means 126 which, if the block generation condition confirmation means 125 determines that the creator is qualified, refers to the shared data 111 to attempt generation of a new block chain.

6. 发明申请

US20180293563A1 SECURING CUSTOMIZED THIRD-PARTY CONTENT WITHIN A COMPUTING ENVIRONMENT CONFIGURED TO ENABLE THIRD-PARTY HOSTING 审中-公开
公开(公告)号：US20180293563A1
公开(公告)日：2018-10-11
申请号：US15610605
申请日：2017-05-31
申请人： Microsoft Technology Licensing, LLC
发明人： John M. Thornton , Jason M. Cahill
IPC分类号： G06Q20/12 , H04L9/32 , H04L9/14 , H04L9/30
CPC分类号： G06Q20/1235 , G06Q20/065 , G06Q20/3829 , G06Q30/0613 , G07F17/3255
摘要： Disclosed herein are representative embodiments of methods, apparatus, and systems for facilitating the use and exchange of customized third-party content in a distributed computing environment that allows for third-party hosting. Embodiments of the disclosed technology concern an application store within an application (e.g., an “in-app app store”). The application store can offer downloadable digital content and/or roaming entitlements to a user of the application. Further, in particular embodiments, the downloadable content and/or entitlements are generated by a third party (e.g., a party different than the provider/publisher of the application and the user of the application). Also disclosed are methods and mechanisms for copy-protecting such content.

7. 发明申请

US20180276663A1 METHOD AND SYSTEM FOR OFFLINE DATA TRANSFER VIA MACHINE-READABLE CODE 审中-公开
公开(公告)号：US20180276663A1
公开(公告)日：2018-09-27
申请号：US15468347
申请日：2017-03-24
申请人： Mastercard International Incorporated
发明人： Ankur ARORA
IPC分类号： G06Q20/38 , H04L9/06 , H04L9/08 , H04L9/14 , H04L9/30 , H04L9/32 , G06Q20/06 , G06K7/14
CPC分类号： G06Q20/3829 , G06K7/1417 , G06Q20/065 , G06Q20/3825 , G06Q20/40975 , G06Q2220/00 , H04L9/0637 , H04L9/0861 , H04L9/14 , H04L9/30 , H04L9/3247
摘要： A method for offline transmission of blockchain details includes: storing, in a computing device, a first private key and a currency amount; receiving a first destination address associated with a blockchain network and a transaction amount; generating a second private key; generating a second destination address associated with the blockchain network using the second private key; generating a blockchain transaction including at least the first destination address, the transaction amount, the second destination address, and a remainder amount based on at least the currency amount and the transaction amount; signing the generated blockchain transaction using the first private key; executing a query to replace the first private key with the second private key, wherein replacement of the first private key includes deletion of the first private key from the computing device; and transmitting the generated blockchain transaction.

8. 发明申请

US20180255038A1 METHODS AND SYSTEMS OF PROVIDING VERIFICATION OF THE IDENTITY OF A DIGITAL ENTITY USING A CENTRALIZED OR DISTRIBUTED LEDGER 审中-公开
公开(公告)号：US20180255038A1
公开(公告)日：2018-09-06
申请号：US15971898
申请日：2018-05-04
申请人： Civic Technologies, Inc.
发明人： Jonathan Robert Smith , Vinodan Karthikeya Lingham , John Driscoll , Iain Charles Fraser
IPC分类号： H04L29/06 , H04L9/32
CPC分类号： H04L9/0861 , G06Q20/02 , G06Q20/065 , G06Q20/3276 , G06Q20/3278 , G06Q20/3674 , G06Q20/38215 , G06Q20/3829 , G06Q20/407 , G06Q2220/00 , H04L9/0637 , H04L9/0891 , H04L9/14 , H04L9/30 , H04L9/3066 , H04L9/3236 , H04L9/3239 , H04L9/3242 , H04L9/3247 , H04L9/3271 , H04L63/0435 , H04L63/0442 , H04L63/0492 , H04L63/061 , H04L63/0823 , H04L2209/38 , H04L2209/56
摘要： Methods and systems of providing verification of the identity of a digital entity are provided, including receiving information and a public key of the digital entity, wherein the information has been previously attested to in an attestation transaction stored within a centralized or distributed ledger at an attestation address, the centralized or distributed ledger providing a record of transactions; deriving an attestation address using the information and the public key of the digital entity; verifying the existence of the attestation transaction at the attestation address in the centralized or distributed ledger and verifying that the attestation transaction has not been revoked; receiving at the processor associated with the user a cryptographic challenge nonce signed by the digital entity's private key; and verifying the digital entity's identity with the cryptographic challenge nonce signed by the digital entity's key.

9. 发明授权

US10068228B1 Systems and methods for storing digital math-based assets using a secure portal 有权
公开(公告)号：US10068228B1
公开(公告)日：2018-09-04
申请号：US14320900
申请日：2014-07-01
申请人： WINKLEVOSS IP, LLC
发明人： Cameron Howard Winklevoss , Tyler Howard Winklevoss , Evan Louis Greebel , Kathleen Hill Moriarty , Gregory Elias Xethalis
IPC分类号： G06Q20/02 , G06Q20/38 , G06Q20/34
CPC分类号： G06Q20/065 , G06Q20/36 , G06Q2220/00
摘要： Systems and methods for securely storing digital assets using a secure portal are disclosed. Using an isolated computer within an electronic isolation chamber, a plurality of digital asset accounts may be generated, and one or more private keys and a digital asset account identifier corresponding to each of the digital asset accounts may be obtained. A respective reference identifier may be associated with each digital asset account. At least one of the one or more private keys corresponding to each digital asset account may be divided into a plurality of private key segments and written to a card along with the respective reference identifier to create sets of collated cards, wherein each set comprises cards corresponding to different private keys.

10. 发明申请

US20180247300A1 MULTI-FUNCTIONAL CREDIT CARD TYPE PORTABLE ELECTRONIC DEVICE 审中-公开
公开(公告)号：US20180247300A1
公开(公告)日：2018-08-30
申请号：US15701261
申请日：2017-09-11
申请人： Virtual Electric Inc.
发明人： David WYATT
IPC分类号： G06Q20/34 , G07F19/00 , G07F7/08 , G06Q20/40 , G06Q20/38 , G06K19/06 , G06Q20/24 , G06Q20/22 , G06Q20/06 , G06K19/077 , G06K19/07
CPC分类号： G06Q20/341 , G06K19/06206 , G06K19/0716 , G06K19/07749 , G06Q20/06 , G06Q20/065 , G06Q20/223 , G06Q20/24 , G06Q20/346 , G06Q20/347 , G06Q20/352 , G06Q20/3827 , G06Q20/385 , G06Q20/4012 , G06Q20/409 , G07F7/0873 , G07F19/00
摘要： An embodiment includes a credit card device capable of generating a programmed magnetic field of alternating polarity based on a speed of a card swipe, and methods for constructing the device for the purpose of emulating a standard credit card. An apparatus is described to allow said device to emulate behavior of a credit card when used in electronic credit card readers. Additionally methods are described to allow user control of said device for the purpose of authorizing or controlling use of said device in the application of credit, debit and cash transactions, including cryptocurrency and card-to-card transactions. Methods are also described for generating a limited-duration credit card number when performing a transaction for the purpose of creating a limited-use credit card number, which is limited in scope of use to a predetermined number of authorized transactions. Furthermore said device may interact with other similar devices in proximity for the purpose of funds or credit/debit transfers.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式