Cryptography – Communication system using cryptography – Fiber optic network
Reexamination Certificate
2006-08-08
2006-08-08
Vu, Kim (Department: 2135)
Cryptography
Communication system using cryptography
Fiber optic network
C713S152000
Reexamination Certificate
active
07088824
ABSTRACT:
The apparatus includes a photon pair source for generating a photon pair that contains a signal photon and an idler photon and correlates with the generating time, photon detectors for detecting a incidence of idler photons, a clock generator, a gate device controller for generating signals for opening or closing a gate device in a frequency lowering a specific number of times within a specified time defined by the clock, and a gate device for opening or closing the gate in response to the signals from the gate device controller.
REFERENCES:
patent: 3660673 (1972-05-01), Anderson
patent: 5339182 (1994-08-01), Kimble et al.
patent: 5406409 (1995-04-01), Harlamoff et al.
patent: 5675648 (1997-10-01), Townsend
patent: 9457099 (1994-07-01), None
patent: 2152628 (1994-07-01), None
patent: 69309496 (1994-07-01), None
patent: 676110 (1994-07-01), None
patent: 2101495 (1994-07-01), None
patent: 08-505019 (1994-07-01), None
patent: 08-190112 (1996-07-01), None
patent: 9415422 (1994-07-01), None
P. G. Kwiat, A. M. Steinberg, R. Y. Chiano, P. H. Eberhard, M. D. Petroff, “Absolute effeciency and time-response measurement of single-photon detectors”, Appl. Opt., vol. 33, No. 10 (Apr. 1, 1994) pp. 1844-1853.
Shigeki Takeuchi, Abstracts, Meeting of Nippon Butsuri Gakkai, vol. 53, No. 1-2, 2p-YL-7, “Parametric Keiko Koshi Tai Beam no Hassei”, p. 292 No Translation Provided.
Kaoru Sanaka et al., Abstracts, Meeting of Nippon Butsuri Gakkai, vol. 53, No. 2-2, 27a-YQ-10, “Hikari Doharo gata Hi Senkei Soshi ni yoru 2 Koshi Sokan Gensho”, p. 341 No Translation Provided.
Mitsubishi Denki & Kabushiki Kaisha
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Seal James
Vu Kim
LandOfFree
Single-photon-emission apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Single-photon-emission apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Single-photon-emission apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3693867