Portable apparatus with an accelerometer device for free-fall detection
First Claim
1. A portable apparatus having an accelerometer device and a supporting element, said accelerometer device comprising:
- a first body of semiconductor material integrating a sensor element configured to detect movements of said first body and generating a signal correlated to said movements;
a second body of semiconductor material integrating conditioning electronics, said second body electrically connected to said first body; and
electrical connection means for the electrical connection of said first and second bodies to said supporting element, said means of electrical connection connecting said first and second bodies to said supporting element without the interposition of packaging.
1 Assignment
0 Petitions
Accused Products
Abstract
A portable apparatus having an accelerometer device and a supporting element in the accelerometer device, having a first body of semiconductor material integrating a sensor element that detects movements of the first body and generates a signal correlated to the detected movement; a second body of semiconductor material that integrates a conditioning electronics and that is electrically connected to the first body; and conductive bumps that provide electrical connection of the first and second bodies to the supporting element. In particular, the conductive bumps connect the first and second bodies to the supporting element without the interposition of any packaging.
-
Citations
38 Claims
-
1. A portable apparatus having an accelerometer device and a supporting element, said accelerometer device comprising:
-
a first body of semiconductor material integrating a sensor element configured to detect movements of said first body and generating a signal correlated to said movements;
a second body of semiconductor material integrating conditioning electronics, said second body electrically connected to said first body; and
electrical connection means for the electrical connection of said first and second bodies to said supporting element, said means of electrical connection connecting said first and second bodies to said supporting element without the interposition of packaging. - View Dependent Claims (8, 9, 10, 11, 12, 13)
-
- 2. The portable apparatus of claim 2 wherein said means of electrical connection comprise external conductive bumps electrically connected between said first and second bodies and said supporting element.
-
14. A process for manufacturing a portable apparatus comprising:
-
forming a first body of semiconductor material integrating a sensor element configured to detect movements of said first body and to generate a signal correlated to said movements;
forming a second body of semiconductor material integrating conditioning electronics;
electrically connecting said first and second bodies together; and
electrically connecting said first and second bodies to a supporting element, comprising connecting said first and second bodies to said supporting element without interposition of packaging. - View Dependent Claims (15, 16, 17, 18)
-
-
19. An electronic device comprising:
-
an accelerometer device and a supporting element, said accelerometer device comprising;
a first body of semiconductor material integrating a sensor element, configured to detect movements of said first body and generating a signal correlated to said movements;
a second body of semiconductor material integrating a conditioning electronics, said second body being electrically connected to said first body; and
electrical connection means for the electrical connection of said first and second bodies to said supporting element without the interposition of a package. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27, 28, 29)
-
-
30. An enhanced proximity free-fall detection device without a package for use with a portable hard disk, comprising:
-
a printed circuit board electrically coupled to the portable hard disk;
a free-fall detection module configured to generate a free-fall detection signal upon detection of a free-fall condition to cause the portable hard disk device to attain a protected condition; and
an electrical connection system electrically coupling the free-fall detection module to the printed circuit board, the electrical connection system comprising at least one first conductive bump electrically coupling the module to a first body containing a circuit for conditioning the free-fall signal prior to reception by the portable hard disk, and at least one second conductive bump electrically coupling the first body to the printed circuit board. - View Dependent Claims (31, 32, 33)
-
-
34. An enhanced proximity free-fall detection device without a package for use with a portable hard disk, comprising:
-
a printed circuit board electrically coupled to the portable hard disk;
a free-fall detection module configured to generate a free-fall detection signal upon detection of a free-fall condition to cause the portable hard disk device to attain a protected condition; and
an electrical connection system electrically coupling the free-fall detection module to the printed circuit board, the electrical connection system comprising at least one first bump electrically coupling the module to a first intermediate substrate, at least one second bump electrically coupling a first body containing a circuit for conditioning the free-fall detection signal from the module prior to reception by the portable hard disk to the intermediate substrate, and at least one third bump electrically coupling the intermediate substrate to the printed circuit board. - View Dependent Claims (35, 36, 37, 38)
-
Specification