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. Nec Corporation, 33-1, Shiba 5-chome, Minato-ku, Tokyo, Japan A Corp. Of Japan |
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3.
Magiq Technologies, Inc.
|
|
4.
United States of America
|
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| 5. Inventor |
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| 6. Nxgen Partners IP, LLC |
|
7.
Hewlett-Packard
|
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8.
Id Quantique
|
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9.
Alibaba Group Holding Limited
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10.
Raytheon Technologies
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| Categorization and Classification | Patents and Published Applications |
|---|---|
| 16 | |
| 16 Nanotechnology | |
| 2 | |
| 2 Materials | |
| 92 | |
| 92 Measurement | |
| 153 | |
| 153 Optics | |
| 10 | |
| 10 Data Storage | |
| 0 | |
| 38 | |
| 38 Semiconductors | |
| 18 | |
| 18 Antennas | |
| 23 | |
| 23 Basic Electronics | |
| 27 | |
| 27 Laser | |
| 1705 | |
| 1151 Cryptography , 380 Transmission Systems , 54 Multiplex , 37 Network Security , 18 Arrangements , 17 Modulated carrier , 13 Secret , 10 Errors , 9 Radio , 7 Synchronization , 6 Baseband , 3 Routing | |
| 5 | |
| 5 Orbital angular momentum | |
