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:
Feb. 07, 2017
Filed:
Sep. 02, 2015
Applicant:
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Inventors:
Hussain Abdullah Alzaher, Dhahran, SA;
Mohammad Khalaf Alghamdi, Dhahran, SA;
Assignee:
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Primary Examiner:
Int. Cl.
CPC ...
H03K 5/00 (2006.01); H03H 11/12 (2006.01); A61B 5/00 (2006.01); H03H 11/04 (2006.01);
U.S. Cl.
CPC ...
H03H 11/1256 (2013.01); A61B 5/7225 (2013.01); H03H 11/04 (2013.01); H03H 11/1213 (2013.01);
Abstract
Active-RC low-pass filters based on R-0.5R ladders are implemented to provide high linear and low power design solutions for integrated biomedical applications. Among various R-αR ladders family, R-0.5R ladders provide the best low frequency selectivity characteristics. The filters exhibit ultra-low pole frequencies and occupy relatively compact silicon areas by using the R-0.5R ladders.