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:
Jan. 13, 2009
Filed:
May. 21, 2007
Vladimir Vaganov, Los Gatos, CA (US);
Nickolai Belov, Los Gatos, CA (US);
Vladimir Vaganov, Los Gatos, CA (US);
Nickolai Belov, Los Gatos, CA (US);
Other;
Abstract
A force input control device suitable for high-volume applications such as cell phones, portable gaming devices and other handheld electronic devices is disclosed. The device comprises a force sensor die formed within semiconductor substrate and containing a force sensor providing electrical output signal in response to applied external force, connection elements for either flip chip mounting or wire bonding. Signal conditioning and processing integrated circuit is integrated within the device. A package enclosing at least a portion of the force sensor die and comprising a force-transferring element coupled to the sensor die for transferring an external force to the force sensor die. A button, which has multiple ergonomical designs, is mechanically coupled to the force-transferring element of the package for providing an interface with the external force.