IRDETO B.V.
143Patents
136Active
143Granted
58Portfolio score
Filing activity: Apr 12, 1996 → May 9, 2023 · 17 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6038433A | Method for automatically searching a frequency range for signal channels in a receiver for digitally modulated signals, and receiver for applying such a method | Electricity | 83 | Expired |
| US5920625A | Method and apparatus for transmitting and receiving encrypted signals | Electricity | 77 | Expired |
| US5799089A | System and apparatus for blockwise encryption/decryption of data | Electricity | 67 | Expired |
| US6021197A | Method and apparatus for controlling the operation of a signal decoder in a broadcasting system | Electricity | 61 | Expired |
| US6651170B1 | Integrated circuit and smart card comprising such a circuit | Electricity | 54 | Expired |
| US9906360B2 | Securing accessible systems using variable dependent coding | Electricity | 33 | Active |
| US9471776B2 | Secured execution of a web application | Physics | 33 | Active |
| US9213826B2 | System and method to protect Java bytecode code against static and dynamic attacks within hostile execution environments | Physics | 12 | Active |
| US9703950B2 | Method and system for preventing and detecting security threats | Physics | 12 | Active |
| US10333967B2 | Method and system for dynamic platform security in a device operating system | Physics | 11 | Active |
| US9195476B2 | System and method for aggressive self-modification in dynamic function call systems | Physics | 10 | Active |
| US8479016B2 | Method and system for obfuscating a cryptographic function | Electricity | 9 | Active |
| US9288057B2 | Content segmentation of watermarking | Electricity | 8 | Active |
| US9754115B2 | System and method for securely binding and node-locking program execution to a trusted signature authority | Electricity | 7 | Active |
| US9654280B2 | White-box cryptographic system with input dependent encodings | Electricity | 7 | Active |
| US8306216B2 | Method and system for tracking or identifying copy of implementation of computational method, and computation system | Electricity | 6 | Active |
| US10402547B2 | System and method of interlocking to protect software-mediated program and device behaviours | Electricity | 5 | Active |
| US8731235B2 | Fingerprinting a data object | Electricity | 5 | Active |
| US9588756B2 | Updating software components in a program | Emerging Cross-Sectional Technologies | 4 | Active |
| US9443091B2 | Method and system for protecting execution of cryptographic hash functions | Electricity | 4 | Active |
| US10417399B2 | Accessing a secured software application | Electricity | 4 | Active |
| US7881466B2 | Method and system for obfuscating a cryptographic function | Electricity | 4 | Active |
| US9635048B2 | Method and system for dynamic platform security in a device operating system | Physics | 4 | Active |
| US9698973B2 | Securing accessible systems using dynamic data mangling | Electricity | 3 | Active |
| US10242184B2 | Method and system for preventing and detecting security threats | Physics | 3 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.