Abstract: A sealing tool for sealing a tubing string at a predetermined location, the sealing tool having a prong assembly and a plug assembly, each of which includes a cavity configured to capture and retain debris, and the plug assembly including at least one equalization hole for fluid communication through the plug when unobstructed by the prong.

Abstract: An electric turbomachine for use with an internal combustion engine, a turbocharger or a fuel cell e-compressor includes a high-speed electrical machine located internally within a housing that is arranged to be rotationally driven by a shaft about a rotational axis; a compressor that is arranged to compress fluid within a turbo compressor when it is rotationally driven about the rotational axis by the shaft; a power electronics assembly that is arranged to supply power to the electrical machine; and a control assembly that is arranged to control the power supplied by the power electronics assembly to the electrical machine. The power electronics assembly is mounted externally on the housing on a first surface of the housing, and the control assembly is mounted externally on the housing on a second surface of the housing.

Abstract: Aspects of the technology employ real-time monitoring and feedback for a printed circuit board fabrication system. An x-ray simulator can be used to aid in understanding metallurgical phase transformations in real time to ensure acceptable and reliable solder connections. This includes real-time data gathering and evaluation of solder-related printed circuit board data, including peak temperature, time above liquidus (TAL), ramp up and ramp down rates. Such information is used to identify the exact melting point and view specific soldering behavior in order to achieve an optimized soldering solution. This approach can provide effective solder joint analysis, which can reduce the likelihood of failure of a circuit board intended to operate in extreme environments for an extended period of time, such as the stratosphere.

Abstract: Aspects of the technology employ significantly reduce void formation beneath critical components on a printed circuit board (PCB). This is accomplished using advanced fabrication techniques that include employing alignment fixtures and solder standoffs to position duplexers, using nitrogen gas during the reflow process, and maintaining specific temperature and “time above liquideous” (TAL) controls. Certain types of components, such as duplexers used in communication circuit boards, can be highly susceptible to voids. Because such components are relatively large and block x-rays, it is challenging to determine whether voids have been formed beneath them. Thus, in many instances conventional fabrication techniques are insufficient to produce viable circuit boards that minimize void formation within acceptable tolerances.

Abstract: A sealing tool for sealing a tubing string at a predetermined location, the sealing tool having a prong assembly and a plug assembly, each of which includes a cavity configured to capture and retain debris, and the plug assembly including at least one equalization hole for fluid communication through the plug when unobstructed by the prong.

Abstract: Turbomachinery comprising a turbine housing (200) with an engagement formation (210) and a casing (400) for electrical machinery, the casing (400) including an engagement recess (410). Furthermore, the engagement recess (410) comprises a cantilever member (420) and is adapted to receive the engagement formation (210). Finally, the engagement recess (410) and engagement portion (210) are configured such that during operation of said turbomachinery the engagement formation undergoes thermal expansion to expand relative to the engagement recess and exert pressure on the cantilever (member 420). In this way, an improved apparatus for centralising the turbine housing (200) in relation to the casing (400) is provided.

Abstract: A system and method of providing augmented reality (AR) remote assistance to a vehicle user of a vehicle. The method includes: sending live video data to a remote assistant application at a remote computer from a portable wireless device (PWD) that is local to the vehicle; receiving the annotation information at the mobile device from the remote assistant application, wherein the annotation information includes annotation graphic information and annotation location information, wherein the annotation graphic information identifies an annotation graphic; and displaying on the electronic display an AR video that includes the annotation graphic located at the annotation display location and over a portion of the live video data, wherein the AR video is updated as the field of view of the electronic camera changes so that the annotation graphic as displayed within the AR video appears fixed to a location within the field of view of the electronic camera.

Abstract: A system and method of providing augmented reality (AR) remote assistance to a vehicle user of a vehicle. The method includes: sending live video data to a remote assistant application at a remote computer from a portable wireless device (PWD) that is local to the vehicle; receiving the annotation information at the mobile device from the remote assistant application, wherein the annotation information includes annotation graphic information and annotation location information, wherein the annotation graphic information identifies an annotation graphic; and displaying on the electronic display an AR video that includes the annotation graphic located at the annotation display location and over a portion of the live video data, wherein the AR video is updated as the field of view of the electronic camera changes so that the annotation graphic as displayed within the AR video appears fixed to a location within the field of view of the electronic camera.

Abstract: An improved rope socket for downhole operations, capable of separating within the wellbore to permit removal of upper components and attached wireline, while lower components including an uphole-facing fishing neck remain attached to a tool string or fish within the wellbore. Also, an improved drop bar for actuating a release mechanism of the improved rope socket. The improved drop bar includes wheel assemblies having integrated axles to provide a stronger axle capable of offset placement along the circumference of the drop bar.

Abstract: Methods and systems are provided for facilitating stops for vehicles en route to a common destination. A request is received from a first vehicle, the request pertaining to a desire to make a particular type of stop en route to a destination. Information pertaining to the request is transmitted to one or more additional vehicles that are also en route to the destination. Feedback is obtained from the first vehicle, the second vehicle, or both, as to a desired location for the stop.

Abstract: A method of managing speech interfaces to computer-based services includes beginning a first speech session that is carried out in a vehicle over a short-range wireless connection between a vehicle occupant and a mobile device; detecting an initiation of a second speech session while the first speech session is being carried out; determining an assigned priority level of the first speech session relative to an assigned priority level of the second speech session based on a first speech context identified in the first speech session and a second speech context identified in the second speech session; and when the assigned priority level of the second speech session has a higher priority than the assigned priority level of the first speech session, carrying out a session-appropriate action on the first speech session.

Abstract: A method of providing hands-free services using a mobile device having wireless access to computer-based services includes receiving speech in a vehicle from a vehicle occupant; recording the speech using a mobile device; transmitting the recorded speech from the mobile device to a cloud speech service; receiving automatic speech recognition (ASR) results from the cloud speech service at the mobile device; and comparing the recorded speech with the received ASR results at the mobile device to identify one or more error conditions.

Abstract: There is provided a communication system that includes a vehicle and a mobile device, and a method uses that system to provide vehicle owner's manual information. The method includes the steps of: receiving a digital image of a portion of a vehicle; identifying an object of the vehicle in the digital image; associating the object with at least one reference object image stored in an object library comprising a plurality of reference object images; displaying owner's manual information based on the association; and storing at least a portion of the digital image in the object library as a new reference object image for future identifications.

Abstract: Computer-implemented methods, systems and apparatus are disclosed for monitoring and reporting notification preferences. A processor of a vehicle determines whether any vehicle events specified in notification preferences have occurred. The notification preferences can be defined by an owner of the vehicle and specify vehicle events that the owner wants to be monitored and reported. When the processor determines that any vehicle event specified in the notification preferences has occurred, the processor can store a record of the vehicle event (and any other vehicle events that occur) in a vehicle event detection log, and then regularly or periodically generate a notification report that includes records for each of the vehicle events that are stored in the vehicle event detection log. The notification report can then be communicated to a remote computer located outside the vehicle. In addition, some vehicle events can trigger generation and communication of an alert message to the remote computer.

Abstract: An improved rope socket for downhole operations, capable of separating within the wellbore to permit removal of upper components and attached wireline, while lower components including an uphole-facing fishing neck remain attached to a tool string or fish within the wellbore. Also, an improved drop bar for actuating a release mechanism of the improved rope socket. The improved drop bar includes wheel assemblies having integrated axles to provide a stronger axle capable of offset placement along the circumference of the drop bar.

Abstract: A mobile voice platform for providing a user speech interface to computer-based services includes a mobile device having a processor, communication circuitry that provides access to the computer-based services, an operating system, and one or more applications that are run using the operating system and that utilize one or more of the computer-based services via the communication circuitry.

Abstract: There is provided a communication system that includes a vehicle and a mobile device, and a method uses that system to provide vehicle owner's manual information. The method includes the steps of: receiving a digital image of a portion of a vehicle; identifying an object of the vehicle in the digital image; associating the object with at least one reference object image stored in an object library comprising a plurality of reference object images; displaying owner's manual information based on the association; and storing at least a portion of the digital image in the object library as a new reference object image for future identifications.

Abstract: A method of providing hands-free services using a mobile device having wireless access to computer-based services includes carrying out a completed speech session via a mobile device without any physical interaction with the mobile device, wherein the speech session includes receiving a speech input from a user, and obtaining from a cloud service a service result responsive to the speech input, and providing the service result as a speech response presented to the user.

Abstract: A method of providing hands-free services using a mobile device having wireless access to computer-based services includes establishing a short range wireless connection between a mobile device and one or more audio devices that include at least a microphone and speaker; receiving at the mobile device speech inputted via the microphone from a user and sent via the short range wireless connection; wirelessly transmitting the speech input from the mobile device to a speech recognition server that provides automated speech recognition (ASR); receiving at the mobile device a speech recognition result representing the content of the speech input; determining a desired service by processing the speech recognition result using a first, service-identifying grammar; determining a user service request by processing at least some of the speech recognition result using a second, service-specific grammar associated with the desired service; initiating the user service request and receiving a service response; generating a

Abstract: Computer-implemented methods, systems and apparatus are disclosed for monitoring and reporting notification preferences. A processor of a vehicle determines whether any vehicle events specified in notification preferences have occurred. The notification preferences can be defined by an owner of the vehicle and specify vehicle events that the owner wants to be monitored and reported. When the processor determines that any vehicle event specified in the notification preferences has occurred, the processor can store a record of the vehicle event (and any other vehicle events that occur) in a vehicle event detection log, and then regularly or periodically generate a notification report that includes records for each of the vehicle events that are stored in the vehicle event detection log. The notification report can then be communicated to a remote computer located outside the vehicle. In addition, some vehicle events can trigger generation and communication of an alert message to the remote computer.