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1.发明公开公开(公告)号：US20240062204A1
公开(公告)日：2024-02-22
申请号：US18235178
申请日：2023-08-17
Applicant: DefiQ, Inc.
Inventor： Eric Parker , David Hurst , Brendan Wanlass , David Bland , Adam Olsen
CPC classification number: G06Q20/401 , G06Q20/389 , G06Q20/36
Abstract: A method for executing a transaction on a blockchain or other distributed ledger that protects the user from other blockchain users attempting to front run or rerun an approved transaction. A backend server searches the blockchain for existing transactions that use the same approval.
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公开(公告)号：US20240062203A1
公开(公告)日：2024-02-22
申请号：US18235171
申请日：2023-08-17
Applicant: DefiQ, inc.
Inventor： Eric Parker , David Hurst , Brendan Wanlass , David Bland , Adam Olsen
CPC classification number: G06Q20/401 , G06Q20/389 , G06Q20/36
Abstract: A method for executing a transaction on a blockchain or other distributed ledger that reduces transaction gas fees. A backend server estimates gas fees based on recent successful transactions and obtains user approval before submitting the transaction to blockchain.
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3.发明公开
公开(公告)号：US20240346488A1
公开(公告)日：2024-10-17
申请号：US18443372
申请日：2024-02-16
Applicant: DefiQ, Inc.
Inventor： Eric Parker , Ethan Parker , David Hurst , Brendan Wanlass , David Bland , Adam Olsen
CPC classification number: G06Q20/3674 , G06Q20/3821 , G06Q20/3825 , G06Q20/3829 , G06Q20/389 , G06Q20/40145
Abstract: A method for securing a split private key (such as used with a cryptocurrency or other non-custodial electronic wallet) amongst a password, biometrics, and a social service. The process may use a sharding scheme such as Shamir's Secret Sharing to ensure that multiple key shards must be obtained before the entire private key can be obtained. The user may select the number of shards required to retrieve the private key thereby controlling the security of the account. An additional shard may be held on an encrypted server allows for account recovery even while maintaining non-custodial ownership of the wallet.
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公开(公告)号：US20240062189A1
公开(公告)日：2024-02-22
申请号：US18235167
申请日：2023-08-17
Applicant: DefiQ, Inc.
Inventor： Eric Parker , David Hurst , Brendan Wanlass , David Bland , Adam Olsen
CPC classification number: G06Q20/367 , G06Q20/389 , G06Q20/3825
Abstract: A method for executing a transaction on a blockchain or other distributed ledger that enables a user holding only non-native tokens to execute the transaction. A backend wallet managed by a backend server maintains different native token types for different blockchain types and is used to execute the transaction on behalf of the user. The backend server then reconciles the cost with the user's own wallet.
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5.发明授权
公开(公告)号：US11907936B2
公开(公告)日：2024-02-20
申请号：US18133905
申请日：2023-04-12
Applicant: DefiQ, Inc.
Inventor： Eric Parker , Ethan Parker , David Hurst , Brendan Wanlass , David Bland , Adam Olsen
CPC classification number: G06Q20/3674 , G06Q20/389 , G06Q20/3821 , G06Q20/3825 , G06Q20/3829 , G06Q20/40145
Abstract: A method for securing a split private key (such as used with a cryptocurrency or other non-custodial electronic wallet) amongst a password, biometrics, and a social service. The process may use a sharding scheme such as Shamir's Secret Sharing to ensure that multiple key shards must be obtained before the entire private key can be obtained. The user may select the number of shards required to retrieve the private key thereby controlling the security of the account. An additional shard may be held on an encrypted server and allows for account recovery even while maintaining non-custodial ownership of the wallet.
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6.发明公开
公开(公告)号：US20230325815A1
公开(公告)日：2023-10-12
申请号：US18133905
申请日：2023-04-12
Applicant: DefiQ, Inc.
Inventor： Eric Parker , Ethan Parker , David Hurst , Brendan Wanlass , David Bland , Adam Olsen
CPC classification number: G06Q20/3674 , G06Q20/3829 , G06Q20/3825 , G06Q20/3821 , G06Q20/40145 , G06Q20/389
Abstract: A method for securing a split private key (such as used with a cryptocurrency or other non-custodial electronic wallet) amongst a password, biometrics, and a social service. The process may use a sharding scheme such as Shamir's Secret Sharing to ensure that multiple key shards must be obtained before the entire private key can be obtained. The user may select the number of shards required to retrieve the private key thereby controlling the security of the account. An additional shard may be held on an encrypted server and allows for account recovery even while maintaining non-custodial ownership of the wallet.
