Bruno Charrat
44Patents
12h-index
26Co-inventors
81Inventor score
Filing activity: Nov 13, 1995 → Jul 21, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7954723B2 | Method for routing incoming and outgoing data in an NFC chipset | Electricity | 216 | Active |
| US7098770B2 | Contactless integrated circuit reader | Physics | 46 | Expired |
| US7113139B2 | Tunable antenna circuit, particularly for contactless integrated circuit reader | Electricity | 27 | Expired |
| US8401474B2 | Method and device for managing application data in an NFC system | Electricity | 27 | Active |
| US6905074B2 | Non-contact integrated circuit reader comprising a low power consumption active standby mode | Emerging Cross-Sectional Technologies | 21 | Expired |
| US8801274B2 | Time-related temperature variation transducer, electronic chip incorporating this transducer and method of fabrication of this chip | Physics | 18 | Active |
| US5774459A | Method of managing the transmission of messages from a set of transmitters to a single receiver on a single channel | Electricity | 17 | Expired |
| US6779105B1 | Two pipeline stage microprocessor and method for processing an instruction | Physics | 16 | Expired |
| US6839772B1 | Chip card reader having contact and contactless operating modes | Physics | 15 | Expired |
| US6337619B1 | Method of selecting an electronic module from a plurality of modules present in the interrogation field of a terminal | Physics | 15 | Expired |
| US8412099B2 | Method and device for managing application data in an NFC system in response to contactless data sending or receiving | Electricity | 15 | Active |
| US9331748B2 | Method and device for modulating an active load with damping of auto oscillation | Electricity | 12 | Active |
| US8744347B2 | Method of routing incoming application data in an NFC chipset, for identification of the application | Electricity | 8 | Active |
| US8914061B2 | Contactless integrated circuit having NFC and UHF operating modes | Physics | 7 | Active |
| US7665664B2 | Inductive coupling reader comprising means for extracting a power supply voltage | Physics | 7 | Active |
| US7564340B2 | RFID-UHF integrated circuit | Physics | 6 | Active |
| US6540147B2 | Inductive coupling data send/receive circuit | Electricity | 6 | Expired |
| US8838023B2 | Method and device for active load modulation by inductive coupling | Electricity | 6 | Active |
| US8762720B2 | Method of mutual authentication between a communication interface and a host processor of an NFC chipset | Electricity | 6 | Active |
| US8798535B2 | NFC card sensitive to eddy currents | Physics | 5 | Active |
| US9407328B2 | Communication method between a dual interface NFC card inserted into an NFC terminal, and an NFC device | Electricity | 5 | Active |
| US8532295B2 | Method for the secure loading in a NFC chipset of data allowing access to a service | Electricity | 5 | Active |
| US9793961B2 | Communication method between a dual interface NFC card inserted into an NFC terminal, and an NFC device | Electricity | 4 | Active |
| US7506820B2 | Contact-free integrated circuit having automatic frame identification means | Physics | 4 | Expired |
| US7905419B2 | Method for routing outgoing and incoming data in an NFC chipset | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.