Integrated circuit package including miniature antenna
First Claim
1. A wireless system comprising:
- a substrate;
a chip mounted on the substrate;
a sensor mounted on the substrate;
a first antenna mounted on the substrate and enclosed in a first rectangular area that does not enclose the chip, the first antenna comprising a first conducting pattern having a perimeter, wherein the perimeter of the first conducting pattern defines a first curve comprising at least five segments, wherein;
each of the at least five segments forms an angle with each adjacent segment, at least three of the segments are smaller than a tenth of a longest free-space operating wavelength of the first antenna, each angle between adjacent segments is less than 180°
, and at least two of the angles between adjacent segments are less than 115°
; and
a second antenna mounted on the substrate and enclosed in a second rectangular area having a longer side shorter than one-fifth of a longest free-space operating wavelength of the second antenna, wherein the second rectangular area does not enclose the chip, and the second antenna is located close to an edge of the substrate.
0 Assignments
0 Petitions
Accused Products
Abstract
The present invention relates to an integrated circuit package comprising at least one substrate, each substrate including at least one layer, at least one semiconductor die, at least one terminal, and an antenna located in the integrated circuit package, but not on said at least one semiconductor die. The conducting pattern comprises a curve having at least five sections or segments, at least three of the sections or segments being shorter than one-tenth of the longest free-space operating wavelength of the antenna, each of the five sections or segments forming a pair of angles with each adjacent segment or section, wherein the smaller angle of each of the four pairs of angles between sections or segments is less than 180° (i.e., no pair of sections or segments define a longer straight segment), wherein at least two of the angles are less than 115°, wherein at least two of the angles are not equal, and wherein the curve fits inside a rectangular area the longest edge of which is shorter than one-fifth of the longest free-space operating wavelength of the antenna.
94 Citations
20 Claims
-
1. A wireless system comprising:
-
a substrate; a chip mounted on the substrate; a sensor mounted on the substrate; a first antenna mounted on the substrate and enclosed in a first rectangular area that does not enclose the chip, the first antenna comprising a first conducting pattern having a perimeter, wherein the perimeter of the first conducting pattern defines a first curve comprising at least five segments, wherein;
each of the at least five segments forms an angle with each adjacent segment, at least three of the segments are smaller than a tenth of a longest free-space operating wavelength of the first antenna, each angle between adjacent segments is less than 180°
, and at least two of the angles between adjacent segments are less than 115°
; anda second antenna mounted on the substrate and enclosed in a second rectangular area having a longer side shorter than one-fifth of a longest free-space operating wavelength of the second antenna, wherein the second rectangular area does not enclose the chip, and the second antenna is located close to an edge of the substrate. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A device comprising:
-
a substrate; a chip and a sensor mounted on the substrate; a first antenna mounted on the substrate and arranged close to an edge of the substrate, the first antenna comprising a first conducting pattern that is enclosed in a first rectangular area, wherein a perimeter of the first conducting pattern defines a first curve comprising at least five segments, each of the at least five segments forming an angle with each adjacent segment in the first curve, and wherein at least two of the angles are not equal; and a second antenna mounted on the substrate and arranged close to an edge of the substrate, the second antenna comprising a second conducting pattern that is enclosed in a second rectangular area, a longest side of the second rectangular area being shorter than one-fifth of a longest free-space operating wavelength of the second antenna, wherein the first rectangular area and the second rectangular area do not enclose the chip. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16)
-
-
17. A device comprising:
-
a substrate; at least one die and at least two sensors mounted on the substrate; a first antenna mounted on the substrate, a longest side of the first antenna being arranged substantially parallel to an edge of the substrate, the first antenna fitting inside a first rectangular area having a longer side shorter than one-fifth of a longest free-space operating wavelength of the first antenna, wherein;
a perimeter of the first antenna defines a first curve comprising at least five segments, each of the at least five segments forms an angle with each adjacent segment, at least three of the at least five segments are shorter than one-tenth of the longest free-space operating wavelength of the first antenna, each angle between adjacent segments is less than 180°
, and at least two of the angles between adjacent segments are less than 115°
; anda second antenna mounted on the substrate, a longest side of the second antenna being arranged substantially parallel to an edge of the substrate, the second antenna fitting inside a second rectangular area comprising a conducting pattern, a perimeter of the conducting pattern defining a second curve comprising at least five segments, wherein the first rectangular area and the second rectangular area do not enclose the at least one die. - View Dependent Claims (18, 19, 20)
-
Specification