Reducing signal loss in cables
First Claim
Patent Images
1. A cable comprising:
- a first twisted pair twisted in a first direction to have a first lay length, the twisted pair including a first conductor and a second conductor; and
a tape layer wrapped around the first twisted pair in the first direction and having a second lay length,wherein the first lay length and the second lay length are at least approximately equal.
1 Assignment
0 Petitions
Accused Products
Abstract
Cables capable of high-speed data transmission and having a low insertion loss. Examples may mitigate the effect of the suckout component of insertion loss by providing cables that eliminated, shift, or reduce the suckout. Examples may eliminate, or at least partially eliminate, the suckout component by providing a continuous return path. Others may shift the frequency of the suckout component to a high frequency where it no longer interferes or significantly attenuates signals being conveyed by the cable. Still others may reduce or control the magnitude of the suckout component.
19 Citations
20 Claims
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1. A cable comprising:
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a first twisted pair twisted in a first direction to have a first lay length, the twisted pair including a first conductor and a second conductor; and a tape layer wrapped around the first twisted pair in the first direction and having a second lay length, wherein the first lay length and the second lay length are at least approximately equal. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A cable comprising:
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a first twisted pair twisted in a first direction to have a first lay length, the twisted pair including a first conductor and a second conductor; a shield layer comprising a plurality of conductors twisted around the first twisted pair in the first direction to have a second lay length, the second lay length at least approximately equal to the first lay length; and a tape layer wrapped around the shield layer. - View Dependent Claims (8, 9, 10)
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11. A cable comprising:
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a first twisted pair twisted to have a first lay length, the twisted pair including a first conductor and a second conductor; a shield layer comprising a plurality of conductors twisted around the first twisted pair to have a second lay length; and a tape layer wrapped around the shield layer, the tape layer having a third lay length, wherein the second lay length and the third lay length are mismatched such that they form a continuous return path for the length of the cable. - View Dependent Claims (12, 13)
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14. A cable comprising:
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a first twisted pair twisted to have a first lay length, the twisted pair including a first conductor and a second conductor; a drain wire twisted with the first twisted pair to have the first lay length; a shield layer comprising a plurality of conductors twisted around the first twisted pair to have a second lay length; and a tape layer wrapped around the shield layer, the tape layer having a third lay length. - View Dependent Claims (15, 16, 17)
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18. A cable comprising:
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a first twisted pair twisted in a first direction to have a first lay length, the twisted pair including a first conductor and a second conductor; and a tape layer wrapped around the first twisted pair in the first direction and having a second lay length, wherein the first lay length is greater than the second lay length by at least a factor of two. - View Dependent Claims (19)
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20. A cable comprising:
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a first twisted pair twisted in a first direction to have a first lay length, the twisted pair including a first conductor and a second conductor; and a tape layer having a first width and wrapped around the first twisted pair in the first direction, the tape layer having a second lay length, wherein the first width is constant and the second lay length is variable.
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Specification