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. 23, 2002
Filed:
Jan. 08, 2001
Applicant:
Inventor:
David Penunuri, Fountain Hills, AZ (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 9/64 ; H03H 9/58 ;
U.S. Cl.
CPC ...
H03H 9/64 ; H03H 9/58 ;
Abstract
An acoustic wave filter ( ) and a method ( ) of forming the acoustic wave filter ( ) are disclosed. The acoustic wave filter includes a substrate ( ) supporting a first die ( ) and a second die ( ). The first die ( ) and second die ( ) include either a Surface Acoustic Wave (SAW) resonator or a Bulk Acoustic Wave (BAW) resonator, wherein one of the resonators is configured as a series resonator ( ) of the acoustic wave filter ( ) and the other resonator is configured as a shunt resonator ( ) of the acoustic wave filter ( ).