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Quantum Communication

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.


Top 10 Corporate Owners


 
Issued Patent Count   
 
Published Application Count

Corporation Patents and Published Applications Count
1. Toshiba
 
 
195
2. Magiq Technologies, Inc.
 
 
114
3. NEC Corporation
 
 
97
4. The United States Of America, As Represented By The Secretary, Department Of Health And Human Services National Institutes Of Health
 
 
82
5. Nxgen Partners IP, LLC
 
 
68
6. Id Quantique
 
 
58
7. Alibaba Group
 
 
51
8. HP
 
 
50
9. Nokia
 
 
48
10. Korea Electronics And Telecommunications Research Institute (ETRI)
 
 
48




Invention Categorization and Classification

Categorization and Classification Patents and Published Applications
  • Nanotechnology
  •  
    23
    23 Nanotechnology
  • Materials
  •  
    7
    7 Materials
  • Measurement
  •  
    118
    118 Measurement
  • Optics
  •  
    218
    218 Optics
  • Data Storage
  •  
    10
    10 Data Storage
  • Photography,Cinematography
  • 0
  • Semiconductors
  •  
    55
    55 Semiconductors
  • Antennas
  •  
    21
    21 Antennas
  • Laser
  •  
    43
    43 Laser
  • Basic elements
  •  
    5
    5 Miscellaneous
  • Basic Electronics
  •  
    36
    36 Basic Electronics
  • Communication
  •  
    1999
    1347 Cryptography , 439 Transmission Systems , 60 Multiplex , 55 Network Security , 23 Arrangements , 19 Secret , 17 Modulated carrier , 11 Radio , 10 Errors , 9 Synchronization , 6 Baseband , 3 Routing
  • OAM
  •  
    5
    5 Orbital angular momentum


    Recent Published Activity in Quantum Communication as of May 28, 2024