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:
Oct. 31, 2006
Filed:
Aug. 28, 2003
Applicants:
David B. Cranfill, Sparta, NJ (US);
Sandra J. Guzman, Berwyn, IL (US);
Scott K. Isabelle, Waukegan, IL (US);
Rindala Saliba, West Windsor, NJ (US);
Inventors:
David B. Cranfill, Sparta, NJ (US);
Sandra J. Guzman, Berwyn, IL (US);
Scott K. Isabelle, Waukegan, IL (US);
Rindala Saliba, West Windsor, NJ (US);
Assignee:
Motorola Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 3/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
A portable electronic device () includes a vibrating transducer having a resilient support and a first mass supported by the first resilient support forming a mechanical resonator, and an electrical circuit coupled to the first vibrating transducer to apply a drive signal. A plurality of tactile vibration transducers () can work in unison to produce strong tactile stimulus ().