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:
Apr. 12, 2011
Filed:
Jan. 23, 2008
Alireza Tarighat-mehrabani, Marina Del Rey, CA (US);
Rahim Bagheri, Los Angeles, CA (US);
Alireza Mehrnia, Los Angeles, CA (US);
Mahmoud Darvishzadeh, Los Altos Hills, CA (US);
Alireza Tarighat-Mehrabani, Marina Del Rey, CA (US);
Rahim Bagheri, Los Angeles, CA (US);
Alireza Mehrnia, Los Angeles, CA (US);
Mahmoud Darvishzadeh, Los Altos Hills, CA (US);
WiLinx Corporation, Carlsbad, CA (US);
Abstract
Embodiments of the present invention transmit signals simultaneously over a communication channel at different RF center frequencies, and may use a single power amplifier and antenna. In one embodiment the present invention includes a method of transmitting information in a wireless communication channel comprising receiving digital signals having data to be transmitted, converting the signals to analog signals, up-converting each analog signal, combining the up-converted signals, amplifying the combined up-converted signal and transmitting the combined up-converted signal. In one embodiment, the same data is sent over a transmission channel at two different frequencies to improve reliability.