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:
Dec. 28, 2010
Filed:
Oct. 20, 2006
Zvi Reznic, Tel Aviv, IL;
Nathan Elnathan, Ra'anana, IL;
Meir Feder, Herzliya, IL;
Shay Freundlich, Givat Ada, IL;
Zvi Reznic, Tel Aviv, IL;
Nathan Elnathan, Ra'anana, IL;
Meir Feder, Herzliya, IL;
Shay Freundlich, Givat Ada, IL;
Amimon Ltd, Herzlia, IL;
Abstract
The invention enables the transmission of continuous complex numbers using a symbol based transmission scheme such as OFDM. Accordingly, complex numbers are mapped to the constellation map, enabling a fine granularity of constellation points. This scheme may be used, for example, in the transmission of video where the coefficients representing the higher frequency of each of the video components, as well as the quantization error values of the DC and near DC components, or some, possibly non-linear transformation thereof, are sent as pairs of real and imaginary portions of a complex number that comprises a symbol.