Abstract: A system, computer program product, and computer-executable method for detecting defects in an interconnect, the system, computer program product, and computer-executable method comprising receiving a data measurement relating to the interconnect, analyzing the data measurement, and determining whether the interconnect includes a defect based on the analyzing of the data measurement isolated from the impedance of the interconnect.

Abstract: According to one aspect, embodiments of the invention provide a recreational floatation device comprising a body portion comprising an inflatable member having a first inner perimeter surrounding a first inner area, a first support portion comprising a layer of material extending through the first inner area and attached to the inflatable member at its first inner perimeter to support a user of the device, a back support member located within said first inner area, a hinge mechanism coupled to the back support member and the first inner perimeter and configured to allow the back support member to rotate between a first position, wherein a substantial portion of the back support member extends generally away from the first inner area, and a second position, in which the back support member lies substantially within the first inner area.

Abstract: According to one aspect, embodiments of the invention provide a recreational floatation device comprising a body portion comprising an inflatable member having a first inner perimeter surrounding a first inner area, a first support portion comprising a layer of material extending through the first inner area and attached to the inflatable member at its first inner perimeter to support a user of the device, a back support member located within said first inner area, a hinge mechanism coupled to the back support member and the first inner perimeter and configured to allow the back support member to rotate between a first position, wherein a substantial portion of the back support member extends generally away from the first inner area, and a second position, in which the back support member lies substantially within the first inner area.

Abstract: According to one aspect, embodiments of the invention provide a recreational floatation device comprising a body portion comprising an inflatable member having a first inner perimeter surrounding a first inner area, a first support portion comprising a layer of material extending through the first inner area and attached to the inflatable member at its first inner perimeter to support a user of the device, a back support member located within said first inner area, a hinge mechanism coupled to the back support member and the first inner perimeter and configured to allow the back support member to rotate between a first position, wherein a substantial portion of the back support member extends generally away from the first inner area, and a second position, in which the back support member lies substantially within the first inner area.

Abstract: According to one aspect, embodiments of the invention provide a recreational floatation device comprising a body portion comprising an inflatable member having a first inner perimeter surrounding a first inner area, a first support portion comprising a layer of material extending through the first inner area and attached to the inflatable member at its first inner perimeter to support a user of the device, a back support member located within said first inner area, a hinge mechanism coupled to the back support member and the first inner perimeter and configured to allow the back support member to rotate between a first position, wherein a substantial portion of the back support member extends generally away from the first inner area, and a second position, in which the back support member lies substantially within the first inner area.

Abstract: According to one aspect, embodiments of the disclosure provide for an inflatable vest comprising an inflatable body member having an upper edge area to be located near the neck of the wearer of the vest, a collar member removably attachable to the vest at the upper edge area of the body member by means of a first attachment means, and a second attachment means located at a portion of the body member other than the upper edge area for secure re-location of said removable collar member.

Abstract: A floating mattress includes a first section coupled to a second section by a joint which provides for the first section to rotate relative to the second section. At least one the first section and the second section is filled with a buoyant material. A sidewall of at least one the first section and the second section is permeable to water.

Abstract: According to one aspect, embodiments of the invention provide a recreational floatation device comprising a body portion comprising an inflatable member having a first inner perimeter surrounding a first inner area, a first support portion comprising a layer of material extending through the first inner area and attached to the inflatable member at its first inner perimeter to support a user of the device, a back support member located within said first inner area, a hinge mechanism coupled to the back support member and the first inner perimeter and configured to allow the back support member to rotate between a first position, wherein a substantial portion of the back support member extends generally away from the first inner area, and a second position, in which the back support member lies substantially within the first inner area.

Abstract: A frame assembly for a flexible structure includes a plurality of leg assemblies and a hub assembly. Each leg assembly includes a longer leg portion and a shorter leg portion that is hingedly connected at one end of the longer leg portion. The hub assembly includes an upper hub hingedly secured to the longer leg portions of the plurality of leg assemblies, a lower hub hingedly secured to the shorter leg portions of the plurality of leg assemblies and configured to be releasably secured to the upper hub, and a cam release secured to the upper hub and configured to release the lower hub from the upper hub. Other embodiments and methods are further disclosed.

Abstract: According to one aspect, embodiments of the invention provide a method for manufacturing an inflatable device, the method comprising positioning a layer of mesh fabric material onto a surface of a first layer of thermoplastic material, the mesh fabric material comprising a plurality of openings, positioning a second layer of thermoplastic material over the layer of mesh fabric material to sandwich the portion of mesh fabric material between the first and second layers of thermoplastic material, and adhering the first layer of thermoplastic material to the second layer of thermoplastic material through the plurality of openings in the mesh fabric material.