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. 31, 2002
Filed:
Mar. 23, 2001
Applicant:
Inventor:
Mark E. Tucker, Norcross, GA (US);
Assignee:
Cirronet, Inc., Norcross, GA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03L 7/00 ;
U.S. Cl.
CPC ...
H03L 7/00 ;
Abstract
A method and apparatus for reducing the effects of dielectric absorption to a loop filter capacitor utilized in a dual-mode open-loop modulator having a transmit and receive communication frequency. The modulator incorporating a phase lock loop having means for maintaining a substantially constant voltage across the loop filter capacitor irrespective of the communication frequency implemented.