The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 22, 2008
Filed:
Mar. 04, 2004
Masahide Sasaki, Koganei, JP;
Yasuyoshi Mitsumori, Koganei, JP;
Atsushi Hasegawa, Koganei, JP;
Masahiro Takeoka, Koganei, JP;
John A. Vaccaro, College Lane Hatfield, GB;
Stephen M. Barnett, Glasgow, GB;
Erika Andersson, Glasgow, GB;
Masahide Sasaki, Koganei, JP;
Yasuyoshi Mitsumori, Koganei, JP;
Atsushi Hasegawa, Koganei, JP;
Masahiro Takeoka, Koganei, JP;
John A. Vaccaro, College Lane Hatfield, GB;
Stephen M. Barnett, Glasgow, GB;
Erika Andersson, Glasgow, GB;
University of Hertfordshire, Hatfield, GB;
National Institute of Information and Communications Technology, Koganei-shi, JP;
University of Strathelyde, Glasgow, GB;
Abstract
Quantum source coding apparatus for communication of quantum information comprising: a quantum state preparation device for converting input messages into block messages; a coding device for producing coded signals by compressing the block messages prepared by the quantum state preparation device; and an output device for outputting the coded signals produced by the coding device.