Abstract: A communication session is established between a first communication device and a second communication device. The communication session comprises a first dialog between an application server and the first communication device. The first communication device uses a first network address in the first dialog. In response to an event, such as a first network interface failing, a SIP INVITE with replaces header message is received by the application server with a second address of the first communication device. In response to receiving the SIP INVITE with replaces header message from the first communication device with a second address of the first communication device, the first dialog between the application server and the first device is reestablished using the second network address.

Abstract: A transport-of-intensity imaging system is proposed which incorporates a control element positioned in an optical relay system, such as a 4f optical relay system, between a microscope system for generating an image of a specimen, and an image capturing device. The control element is located with an optical relay system, and is controllable to vary the focal plane without changing the spacing of the specimen and the image capturing device. In one form the control element is an electronically tunable lens (ETL). In another form, the control element is a spatial light modulator (SLM). The arrangement may include a beam splitter arrangement for generating a plurality of beams, which are not all subject to the same control element, such that multiple images with different focal planes are captured from the respective beams.

Abstract: An apparatus for 3D surface measurement of a target surface, the apparatus comprising: a first projector configured to project a fringe pattern onto the target surface; a second projector configured to project a fringe pattern onto the target surface; a first camera configured to capture the fringe patterns projected by the first projector and the second projector; a second camera configured to capture the fringe patterns projected by the first projector and the second projector; and a computer configured to perform fringe pattern processing of the fringe patterns captured by the first camera and the second camera and to perform data stitching and merging to obtain a 3D surface reconstruction.

Abstract: Methods, devices, and systems embodiments enable a multi-antenna mobile device to mitigate radio frequency (RF) radiation exposure to users. A processor may determine a distance between the multi-antenna mobile device and the select portion of the user and switch from using a first antenna that is closer to the select portion of the user to using a second antenna when the multi-antenna mobile device is close to the user. The signal strength of the first antenna may be compared to the signal strength of a second antenna of the multi-antenna mobile device, and the second antenna may be used instead of the first antenna when the signal strength of the first antenna is within a predetermined threshold of the signal strength of the second antenna. If acceptable signal quality is not obtained with the second antenna, the multi-antenna mobile device may switch back to the first antenna.

Abstract: Methods, devices, and systems embodiments enable a multi-antenna mobile device to mitigate radio frequency (RF) radiation exposure to users. A processor may determine a distance between the multi-antenna mobile device and the select portion of the user and switch from using a first antenna that is closer to the select portion of the user to using a second antenna when the multi-antenna mobile device is close to the user. The signal strength of the first antenna may be compared to the signal strength of a second antenna of the multi-antenna mobile device, and the second antenna may be used instead of the first antenna when the signal strength of the first antenna is within a predetermined threshold of the signal strength of the second antenna. If acceptable signal quality is not obtained with the second antenna, the multi-antenna mobile device may switch back to the first antenna.

Abstract: A method, an apparatus, and a computer program product for biometric identification are provided. The apparatus may be a user device. The apparatus may detect biometric information for a predetermined period of time. The predetermined period of time may be set by a hysteresis timer. The apparatus may compare the detected biometric information with stored biometric information associated with a stored user profile of a plurality of user profiles. The apparatus may then determine whether to display the stored user profile based on the comparison after the predetermined period of time has elapsed.

Abstract: Methods, systems, and devices are described for detecting a communications network or assisting in the detection of a communications network. In a method for detecting a communications network, a beacon received from a device over a wireless local area network (WLAN) may be decoded to identify an information element (IE) in the beacon. The IE may indicate an availability of another network. When the IE is empty, a sleep mode may be entered (e.g., by a user equipment (UE)). In a method for assisting a detection of a communications network, a database including information indicating an availability of at least a first network may be accessed, and a beacon may be broadcast over a WLAN. The beacon may include an IE that indicates the availability of at least the first network.

Abstract: There is provided a method and system for real time inspection of a silicon wafer. The method includes using an infrared plane polariscope to obtain an image of a bonded interface of the silicon wafer, the image showing stress patterns; and assessment of the stress patterns. The stress patterns in a form of at least one butterfly pattern indicates a presence of at least one of: at least one trapped particle, trapped gases and at least one de-bonding region. No computer/algorithm processing is carried out to locate defects/de-bondings at the bonded interface. Furthermore, the stress fields being generated can be used to approximate the size of the de-bonding region/trapped particle. The system employs the infrared plane polariscope to obtain an image of a bonded interface of the silicon wafer.

Abstract: An apparatus for 3D surface measurement of a target surface, the apparatus comprising: a first projector configured to project a fringe pattern onto the target surface; a second projector configured to project a fringe pattern onto the target surface; a first camera configured to capture the fringe patterns projected by the first projector and the second projector; a second camera configured to capture the fringe patterns projected by the first projector and the second projector; and a computer configured to perform fringe pattern processing of the fringe patterns captured by the first camera and the second camera and to perform data stitching and merging to obtain a 3D surface reconstruction.

Abstract: Techniques, an apparatus and computer program product for generating test cases for covering enterprise rules and predicates are disclosed by receiving data associated with at least one of a business requirement and a business scenario as input, wherein the data comprise at least one of a set of predefined rules; based on the data, generating at least one or more test cases as output without any human intervention, wherein the output comprises a test script for the business requirement or the business scenario, and wherein the data associated with the at least one of a business requirement and a business scenario comprise at least one of a business rule, business requirement and predicate, the data associated with the at least one of business requirement and business scenario are stored as a linked graph in a repository, and wherein each node of the linked graph is mapped to previously stored data in the repository, wherein the repository comprises either one of a structured or unstructured data, and the data

Abstract: An optical configuration for a digital holographic microscope and a method for digital holographic microscopy are presented. In one embodiment, digital off-axis holograms are obtained using a cube beam splitter (110) to both split and combine a diverging spherical wavefront emerging from a microscope objective (108). When a plane numerical reference wavefront is used for the reconstruction of the recorded digital hologram, the phase curvature introduced by the microscope objective (108) together with the illuminating wave to the object wave can be physically compensated.

Abstract: A holographic microscope comprising a source configured to provide a diverging beam of radiation, a beam splitter configured to direct a first portion of the diverging beam towards an object and a second portion of the diverging beam towards a reflector, the beam splitter being further configured to direct an object beam from the object and a reference beam from the reflector towards a transducer, and the transducer being configured to provide a signal indicative of the interference pattern of the object beam and the reference beam incident on the transducer. A method of digital holography is also disclosed.

Abstract: An optical configuration for a digital holographic microscope and a method for digital holographic microscopy are presented. In one embodiment, digital off-axis holograms are obtained using a cube beam splitter (110) to both split and combine a diverging spherical wavefront emerging from a microscope objective (108). When a plane numerical reference wavefront is used for the reconstruction of the recorded digital hologram, the phase curvature introduced by the microscope objective (108) together with the illuminating wave to the object wave can be physically compensated.

Abstract: A holographic microscope comprising a source configured to provide a diverging beam of radiation, a beam splitter configured to direct a first portion of the diverging beam towards an object and a second portion of the diverging beam towards a reflector, the beam splitter being further configured to direct an object beam from the object and a reference beam from the reflector towards a transducer, and the transducer being configured to provide a signal indicative of the interference pattern of the object beam and the reference beam incident on the transducer. A method of digital holography is also disclosed.

Abstract: A moiré interferometric strain sensor for detecting strain on a specimen, a diffraction grating being on the specimen, the strain sensor including an array of a plurality of microlenses for receiving at least one reflected beam of at least one incident beam upon the specimen; and a detector array at a focal plane of the array of a plurality of microlenses.