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:
Dec. 04, 2001
Filed:
Jun. 30, 2000
Applicant:
Inventors:
Richard Goldman, Cirencester, GB;
Robin Wilson, Cirencester, GB;
Assignee:
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Primary Examiner:
Int. Cl.
CPC ...
H03K 3/0231 ; H03K 3/011 ; H03K 3/03 ;
U.S. Cl.
CPC ...
H03K 3/0231 ; H03K 3/011 ; H03K 3/03 ;
Abstract
An oscillator circuit includes a current generator which supplies current to input terminals of capacitors in a trimmable capacitor array. The input terminals of the capacitors are held at a relatively constant voltage, and thus all of the current from the current generator passes through the desired capacitors of the capacitor array, thus minimizing the effect of parasitic capacitance.
Goldman, Richard. (2001). Oscillator circuit having trimmable capacitor array receiving a reference current (U.S. Patent No. 6326859). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6326859
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile