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:
Sep. 15, 2009
Filed:
Nov. 13, 2003
Applicant:
Michael Hülskemper, Hünxe, DE;
Inventor:
Michael Hülskemper, Hünxe, DE;
Assignee:
Palm, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
A mobile telephone equipped with a first and second housing parts, which can be displaced in relation to one another in such a way that sections of the housing part are exposed as a result of the displacement. One of the exposed sections is configured at least partially as a bending wave loudspeaker including a plate shaped element for emitting sound signals and an actuating element for exciting bending waves in the plate shaped element.
Hülskemper, Michael. (2009). Slider mobile telephone comprising a bending wave loudspeaker (U.S. Patent No. 7590436). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7590436
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile