PROTON WORLD INTERNATIONAL N.V.
131Patents
126Active
131Granted
58Portfolio score
Filing activity: Dec 17, 2001 → Aug 8, 2023 · 20 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8161224B2 | Interface between a twin-wire bus and a single-wire bus | Physics | 55 | Active |
| US8855314B2 | Hierarchization of crytographic keys in an electronic circuit | Electricity | 22 | Active |
| US8117453B2 | Customization of an electronic circuit | Electricity | 9 | Active |
| US10278077B2 | Protection of a security module in a telecommunication device coupled to an NFC circuit | Electricity | 9 | Active |
| US9628146B2 | Data access in a mobile device with NFC | Electricity | 8 | Active |
| US9485087B2 | Method and circuit for cryptographic operation | Electricity | 8 | Active |
| US8683101B2 | Single wire bus communication protocol | Physics | 6 | Active |
| US7505944B2 | Method and system of payment by electronic cheque | Physics | 5 | Expired |
| US8994510B2 | Adaptation of a transmission between a terminal and an electromagnetic transponder | Physics | 5 | Active |
| US9209866B2 | Securing of a telecommunication device equipped with a near-field communication module | Electricity | 5 | Active |
| US9351164B2 | Secure NFC routing | Electricity | 5 | Active |
| US10511626B2 | Protection against rerouting a communication channel of a telecommunication device having an NFC circuit and a secure data circuit | Electricity | 5 | Active |
| US10275599B2 | Device and method for providing trusted platform module services | Physics | 5 | Active |
| US7516902B2 | Protection of a microcontroller | Electricity | 4 | Expired |
| US8122079B2 | Event counter | Physics | 4 | Active |
| US9311477B2 | Method and device for fault detection | Physics | 4 | Active |
| US8411504B2 | Limitation of the access to a resource of an electronic circuit | Electricity | 4 | Active |
| US9219745B2 | Assessing the resistance of a security module against attacks by communication pipe diversion | Electricity | 3 | Active |
| US9870489B2 | Detection of the authenticity of an electronic circuit or of a product containing such a circuit | Physics | 3 | Active |
| US9179301B2 | Protection of a communication channel of a telecommunication device coupled to an NFC circuit against misrouting | Electricity | 3 | Active |
| US7496738B2 | Method of automatic control of the execution of a program by a microprocessor | Physics | 3 | Expired |
| US11303745B2 | Electronic system | Electricity | 3 | Active |
| US7258271B2 | Updating of a smart card value counter | Physics | 3 | Expired |
| US10223628B2 | Application selection in a mobile terminal | Electricity | 3 | Active |
| US10585738B2 | Method and device for fault detection | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.