Patent · US Active

Digital contracts in blockchain environments

US11295296B2 · kind B2 · utility

25Cited by
36References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 30, 2018
Grant dateApr 5, 2022
Priority date
Expiry dateJan 14, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2209/56
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Digital or “smart” contracts execute in a blockchain environment. Any entity (whether public or private) may specify a digital contract via a contract identifier in a blockchain. Because there may be many digital contracts offered as virtual services, the contract identifier uniquely identifies a particular digital contract offered by a virtual machine, vendor or supplier. The blockchain is thus not burdened with the programming code that is required to execute the digital contract. The blockchain need only include or specify the contract identifier (and perhaps one or more contractual parameters), thus greatly simplifying the blockchain and reducing its size (in bytes) and processing requirements.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.