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:
Jul. 15, 2003
Filed:
Oct. 24, 2000
Applicant:
Inventor:
James E. Flowers, Dallas, TX (US);
Assignee:
Clarisay, Inc., Dallas, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 4/108 ;
U.S. Cl.
CPC ...
H01L 4/108 ;
Abstract
An element of a SAW filter network, a method of filtering a signal and a SAW filter network incorporating the element or the method. In one embodiment, the element includes: (1) a SAW resonator having a nominal usable bandwidth and (2) an extrinsic capacitor coupled in parallel with the SAW resonator, the extrinsic capacitor interacting with the SAW resonator to cause an anti-resonance frequency of the element to move toward a resonance frequency thereof and thereby decrease an overall operating bandwidth of the element.
Flowers, James. (2003). Surface acoustic wave filter having diminished bandwidth and method of operating the same (U.S. Patent No. 6593678). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6593678
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile