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:
Mar. 07, 2006
Filed:
Dec. 17, 2002
Weidong Guo, Orangevale, CA (US);
Robert J. Huber, Bountiful, UT (US);
Kent F. Smith, Jacksonville, FL (US);
Weidong Guo, Orangevale, CA (US);
Robert J. Huber, Bountiful, UT (US);
Kent F. Smith, Jacksonville, FL (US);
University of Utah Research Foundation, Salt Lake City, UT (US);
Abstract
A current steering folding circuit is provided. The current steering folding circuit includes a load and at least one current source for drawing a current from the load. The current steering folding circuit also includes a first output signal terminal for providing a first output signal, and a second output signal terminal for providing a second output signal. A current steering section is also provided. The current steering section steers the current between the first output signal terminal and the second output signal terminal based on an input signal. The first output signal is substantially equal to the second output signal for N values of the input signal. Advantageously, the number of current sources does not exceed N.