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:
May. 12, 2009
Filed:
Sep. 11, 2002
Jeffrey R. Foerster, Portland, OR (US);
Minnie Ho, Palo Alto, CA (US);
Srinivasa Somayazulu, Portland, OR (US);
Keith R. Tinsley, Beaverton, OR (US);
Jeffrey R. Foerster, Portland, OR (US);
Minnie Ho, Palo Alto, CA (US);
Srinivasa Somayazulu, Portland, OR (US);
Keith R. Tinsley, Beaverton, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
A sub-banded ultra-wideband (SB-UWB) system may combine aspects of an orthogonal frequency division multiplexing (OFDM) modulation scheme with aspects of an ultra-wideband system. In one embodiment, the system may use orthogonal waveforms to form an ultra-wideband wireless communications system. In another embodiment, an FFT based implementation of the system may be used to generate and detect an SB-UWB waveform.