Quantum Communication is the transmission of quantum information. Quantum cryptography is a practical application of quantum communication. The best known example of quantum cryptography is quantum key distribution which offers an information-theoretically secure solution to the key exchange problem.
| Corporation | Patents and Published Applications Count |
|---|---|
1.
Toshiba
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2.
Magiq Technologies, Inc.
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3.
NEC Corporation
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| 4. Inventor |
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| 5. The United States Of America, As Represented By The Secretary, Department Of Homeland Security |
|
| 6. Nxgen Partners IP, LLC |
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7.
Hewlett-Packard
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8.
Id Quantique
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9.
Alibaba Group
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10.
Korea Electronics And Telecommunications Research Institute (ETRI)
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| Categorization and Classification | Patents and Published Applications |
|---|---|
| 23 | |
| 23 Nanotechnology | |
| 7 | |
| 7 Materials | |
| 117 | |
| 117 Measurement | |
| 214 | |
| 214 Optics | |
| 10 | |
| 10 Data Storage | |
| 0 | |
| 55 | |
| 55 Semiconductors | |
| 21 | |
| 21 Antennas | |
| 41 | |
| 41 Laser | |
| 5 | |
| 5 Miscellaneous | |
| 34 | |
| 34 Basic Electronics | |
| 1978 | |
| 1335 Cryptography , 433 Transmission Systems , 59 Multiplex , 53 Network Security , 23 Arrangements , 19 Secret , 17 Modulated carrier , 11 Radio , 10 Errors , 9 Synchronization , 6 Baseband , 3 Routing | |
| 5 | |
| 5 Orbital angular momentum | |
