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. 29, 2003
Filed:
Apr. 30, 2001
Kevin Scott Buescher, Colorado Springs, CO (US);
James Harold Lauffenburger, Colorado Springs, CO (US);
EM Micoelectronics-US, Inc, Colorado Springs, CO (US);
Abstract
A low-corner frequency high pass filter circuit ( ) includes an operational amplifier ( ). The operational amplifier ( ) has an inverting input ( ) and a non-inverting input ( ). A series capacitor ( ) has a first end connected to the non-inverting input ( ) of the operational amplifier ( ). A second end of the series capacitor ( ) is connected to an input signal ( ). A low gain amplifier ( ) has an input connected to an output ( ) of the operational amplifier ( ) and has an output ( ) connected to the non-inverting input ( ) of the operational amplifier ( ). The low gain amplifier ( ) performs the function of large value resistor.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile