ID QUANTIQUE SA
27Patents
27Active
27Granted
53Portfolio score
Filing activity: Aug 17, 2004 → Feb 9, 2023 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9246041B1 | Apparatus and method for allowing avalanche photodiode based single-photon detectors to be driven by the same electrical circuit in gated and in free-running modes | Electricity | 113 | Active |
| US7519641B2 | Method and apparatus for generating true random numbers by way of a quantum optics process | Electricity | 12 | Active |
| US9634835B2 | Apparatus and method for the detection of attacks taking control of the single photon detectors of a quantum cryptography apparatus by randomly changing their efficiency | Electricity | 7 | Active |
| US7929690B2 | Two non-orthogonal states quantum cryptography method and apparatus with inter-and inter-qubit interference for eavesdropper detection | Electricity | 5 | Active |
| US9954859B2 | Random number distribution | Electricity | 4 | Active |
| US10999069B2 | Apparatus and method for direct quantum cryptography system implementation over WDM telecommunication network | Electricity | 2 | Active |
| US8995650B2 | Two non-orthogonal states quantum cryptography method and apparatus with intra- and inter-qubit interference for eavesdropper detection | Electricity | 2 | Active |
| US10698659B2 | Quantum noise-based random number generating apparatus utilizing a plurality of light sources | Electricity | 1 | Active |
| US11411723B2 | Apparatus and method for quantum enhanced physical layer security | Electricity | 1 | Active |
| US10346136B2 | Device and method for managing performance of quantum noise-based random number generator | Electricity | 1 | Active |
| US10145513B2 | Apparatus and method for cryocooled devices thermalization with RF electrical signals | Physics | 1 | Active |
| US10020937B2 | Apparatus and method for the detection of attacks taking control of the single photon detectors of a quantum cryptography apparatus by randomly changing their efficiency | Electricity | 1 | Active |
| US10056974B2 | Apparatus and method for low latency, reconfigurable and picosecond resolution time controller | Physics | 1 | Active |
| US8320774B2 | Apparatus and method for adjustment of interference contrast in an interferometric quantum cryptography apparatus by tuning emitter wavelength | Electricity | 1 | Active |
| US11700109B2 | Method and device for recognizing blinding attacks in a quantum encrypted channel | Electricity | 0 | Active |
| US11240016B2 | Method and apparatus for stabilizing quantum cryptographic key distribution | Electricity | 0 | Active |
| US11057200B2 | Apparatus and method for enhancing secret key rate exchange over quantum channel in quantum key distribution systems | Emerging Cross-Sectional Technologies | 0 | Active |
| US11411657B2 | Quantum communication system | Electricity | 0 | Active |
| US10014934B2 | Apparatus and method for providing eavesdropping detection of an optical fiber communication | Electricity | 0 | Active |
| US11868742B2 | Quanta image sensor quantum random number generation | Physics | 0 | Active |
| US11989080B2 | Quantum bit error rate minimization method | Electricity | 0 | Active |
| US11418316B2 | Method and device for recognizing blinding attacks in a quantum encrypted channel | Electricity | 0 | Active |
| US12244698B2 | Quantum channel synchronization | Electricity | 0 | Active |
| US11988551B2 | Device and system for single photon detection using a plurality of superconducting detection means connected in parallel | Physics | 0 | Active |
| US11619545B2 | Detection of photon by pairing avalanche photodiodes with different threshold voltages | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.