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:
Nov. 06, 2007
Filed:
Dec. 30, 2002
Simon Atkinson, Heathfield, GB;
Palle Birk, Gistrup, DK;
Stacey Ho, New Braunfels, TX (US);
Zoran Zvonar, Boston, MA (US);
Aidan Cahalane, Dunmanway, IE;
Simon Atkinson, Heathfield, GB;
Palle Birk, Gistrup, DK;
Stacey Ho, New Braunfels, TX (US);
Zoran Zvonar, Boston, MA (US);
Aidan Cahalane, Dunmanway, IE;
Analog Devices, Inc., Norwood, MA (US);
Abstract
A homodyne receiver is provided for receiving GSM and UMTS transmissions. The receiver may also be used for other transmission schemes. The receiver includes an electronically reconfigurable low pass filter and an off set generator for providing DC offset correction for offsets which may be generated as a result of coupling between a local radio frequency oscillator and the receiver front end.