Paul England
144Patents
29h-index
97Co-inventors
93Inventor score
Filing activity: Nov 28, 1990 → Jun 16, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6144991A | System and method for managing interactions between users in a browser-based telecommunications network | Electricity | 620 | Expired |
| US6330670A | Digital rights management operating system | Physics | 561 | Expired |
| US6327652A | Loading and identifying a digital rights management operating system | Physics | 488 | Expired |
| US7103574B1 | Enforcement architecture and method for digital rights management | Electricity | 301 | Expired |
| US6651171B1 | Secure execution of program code | Physics | 210 | Expired |
| US7136838B1 | Digital license and method for obtaining/providing a digital license | Electricity | 197 | Expired |
| US6775779B1 | Hierarchical trusted code for content protection in computers | Physics | 157 | Expired |
| US6820063B1 | Controlling access to content based on certificates and access predicates | Physics | 135 | Expired |
| US7225333B2 | Secure processor architecture for use with a digital rights management (DRM) system on a computing device | Electricity | 112 | Expired |
| US7409719B2 | Computer security management, such as in a virtual machine or hardened operating system | Physics | 96 | Expired |
| US7206940B2 | Methods and systems providing per pixel security and functionality | Electricity | 83 | Expired |
| US7836504B2 | On-access scan of memory for malware | Physics | 81 | Active |
| US7051005B1 | Method for obtaining a black box for performing decryption and encryption functions in a digital rights management (DRM) system | Electricity | 67 | Expired |
| US7490352B2 | Systems and methods for verifying trust of executable files | Physics | 65 | Expired |
| US7725703B2 | Systems and methods for securely booting a computer with a trusted processing module | Physics | 63 | Active |
| US6938164B1 | Method and system for allowing code to be securely initialized in a computer | Physics | 61 | Expired |
| US7194092B1 | Key-based secure storage | Electricity | 57 | Expired |
| US7203310B2 | Methods and systems for cryptographically protecting secure content | Physics | 56 | Expired |
| US7836299B2 | Virtualization of software configuration registers of the TPM cryptographic processor | Physics | 55 | Active |
| US7174457B1 | System and method for authenticating an operating system to a central processing unit, providing the CPU/OS with secure storage, and authenticating the CPU/OS to a third party | Physics | 44 | Expired |
| US6757824B1 | Client-side boot domains and boot rules | Physics | 42 | Expired |
| US7137004B2 | Manifest-based trusted agent management in a trusted operating system environment | Physics | 39 | Expired |
| US7065607B2 | System and method for implementing a counter | Physics | 36 | Expired |
| US7797544B2 | Attesting to establish trust between computer entities | Electricity | 35 | Active |
| US6745306B1 | Method and system for restricting the load of physical address translations of virtual addresses | Physics | 34 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.