Abstract: An implantable prosthetic spacer device can include an inflatable spacer having a plurality of inflatable members and a frame, the frame comprising one or more anchors and one or more clasps. The inflatable spacer can be configured to be disposed between native leaflets of a heart. The implantable prosthetic spacer can be disposed in a symmetrical or an asymmetrical configuration. The inflatable spacers can be inflatable between an uninflated and an inflated configuration.

Abstract: Electronic device characterization platforms, systems, devices, and methods for use in testing instruments, devices, and sensors that is portable, modular, multiplexed, and automated are disclosed. The system includes a substrate, a chip adapter, such as a chip socket, and an optional housing. Chip samples to be tested can be disposed in the chip adapter and various environmental modules designed to supply different environmental conditions to the chip sample can be disposed over the chip adapter, enabling testing of the chip samples to be performed in the different environment conditions. The system can further include various connectors that allow for add-on modules to be included as part of the system. Methods of characterizing electronic devices and sensors are also disclosed.

Abstract: An expandable stent for implantation in a right ventricular outflow tract includes a frame having a plurality of struts that define a repeating pattern of cells. The repeating pattern of cells comprises a column of exactly three generally diamond shaped cells positioned in end-to-end alignment, and a column of exactly two generally diamond shaped cells positioned in end-to-end alignment. The frame has a substantially hourglass shape with a narrow portion in between a proximal end portion and a distal end portion, wherein the proximal end portion and the distal end portion are configured to expand radially outward to contact a right ventricular outflow tract.

Abstract: In a method of installing an expandable stent in a right ventricular outflow tract, a frame of the expandable stent is positioned at a deployed position in the right ventricular outflow tract, the frame including a waist portion, and first and second opposed sealing portions extending from the waist portion. The frame is expanded such that the waist portion expands to a first diameter, the first sealing portion expands to a second diameter larger than the first diameter and into contact with a first portion of an inner surface of the right ventricular outflow tract, and the second sealing portion expands to a third diameter larger than the first diameter and into contact with a second portion of the inner surface of the right ventricular outflow tract, wherein the waist portion is spaced apart from the inner surface of the right ventricular outflow tract at the deployed position.

Abstract: An expandable stent for implantation in a right ventricular outflow tract includes a frame having a waist portion that expands to a deployed size having a first diameter, first and second sealing portions extending in opposite directions from the waist portion and expanding radially outward of the waist portion. The first and second sealing portions are sized to seal against first and second portions of the inner surface of the right ventricular outflow tract at the deployed position over a range of sizes of expansion larger than the first diameter. A band is secured to the waist portion of the frame, restricting expansion of the waist portion substantially beyond the first diameter, such that the waist portion is configured to be spaced apart from the inner surface of the right ventricular outflow tract at the deployed position.

Abstract: The present disclosure receives input signals from different sources to fill gaps in a desired heat score signal. Received input signals are categorized to match to a desired category of the desired signal. The various signals are represented in vector format using category tags. There are different latencies for each input signal that are aligned in time with the desired signal. The match to the desired signal varies from the input signals so that each desired signal's contribution during the gap is weighted accordingly. A composite signal is formulated from the time-adjusted and weighted input signals to fill the gap in the desired signal. Over time, the weighting and time-adjustment for each input signal can be modified with a machine learning algorithm that takes the approximation during the gap and compares it later with the actual data once the gap is filled.

Abstract: Docking stations for transcatheter valves are described. The docking stations can include an expandable frame, at least one sealing portion, and a valve seat. The expandable frame can be configured to conform to an interior shape of a portion of the circulatory system when expanded inside the circulatory system. The sealing portion can be configured to contact an interior surface of the circulatory system to create a seal. The valve seat can be connected to the expandable frame and can be configured to support an expandable transcatheter valve. The docking stations are adaptable to different anatomies/locations to allow implantation of a transcatheter valve in a variety of anatomies/locations.

Abstract: The present disclosure describes a patent management system and method for remediating insufficiency of input data for a machine learning system. A plurality of data vectors using data are extracted from a plurality of data sources. A user input with respect to an input data context is received, the input data context correspond to a subset of the plurality of data elements. An input vector based on the user input is generated and a set of matching data vectors are determined from the plurality of data vectors based on the input vector. An insufficiency of the input data is determined based on a comparison of a number of matching data vectors with a first pre-determined threshold, and/or a variance with a second pre-determined threshold. Further, the set of matching data vectors are expanded by modifying the input vector when the input data is determined to be insufficient.

Abstract: An expandable docking station frame includes a waist portion, a sealing portion connected to the waist portion, and a retaining portion connected to the sealing portion. The sealing portion is expandable radially outward of the waist portion to provide a seal against a first location of an inner surface of a circulatory system at a deployed position over a range of sizes of expansion. The retaining portion is expandable radially outward to engage a second location of the inner surface of the circulatory system at the deployed position, to retain the docking station at the deployed position in the circulatory system. When the expandable docking station frame is in an expanded and unconstrained state, the sealing portion and the retaining portion are joined by a concave profile portion radially inward of each of a first outermost diameter of the sealing portion and a second outermost diameter of the retaining portion.

Abstract: Systems and methods are provided for utilizing rules for placement of objects in storage in a manner that improves retrieval times relative to a default ordering utilized by an object storage system. For example, a request to store an object in a persistent storage of a data storage system may be received, metadata associated with the request may then be parsed to identify a signal for placement of the object within the persistent storage, and a rule may be identified for placement of objects associated with that signal, such as by indicating a desired grouping or ordering of objects associated with the signal. A particular storage location for the object may then be determined within the persistent storage based at least in part on the signal, the rule, and previously determined storage locations of one or more other data objects associated with the signal.

Abstract: Expandable docking stations for docking an expandable valve can include a valve seat, one or more sealing portions, and/or one or more retaining portions. The valve seat can be unexpandable or substantially unexpandable beyond a deployed size. The one or more sealing portions can be connected to the valve seat and extend radially outward of the valve seat. The one or more sealing portions can be constructed to expand outward of the valve seat and provide a seal over a range of sizes. The one or more retaining portions can be connected to the one or more sealing portions. The one or more retaining portions are configured to retain the docking station at a deployed position.

Abstract: A compliance testing system for generating a compliance prediction for a test target. Determinate factors and indeterminate factors associated with a current testing stage of the test target are identified. A test vector for each of the indeterminate factors is generated. A set of matching test vectors for each of the indeterminate factors is determined based on the test vector. The set of matching test vectors are determined using data extracted from at least one profile model. A cumulative factor value is determined for each of the indeterminate factors based on the set of matching test vectors. A first outcome is generated for each of the determinate factors. A second outcome is generated for each of the indeterminate factors, based on the cumulative factor value and the set of matching test vectors. A compliance prediction is generated for the test target based on the first outcome and the second outcome.

Abstract: Systems, apparatuses, and methods are provided herein for determining and executing trusted user access. In one embodiment, a system for determining and executing trusted user access for smart locks at a retail shopping facility includes an access member, a smart lock securing the access member, a user interface device, and a control circuit coupled to the user interface device. The control circuit being configured to determine whether a user is a trusted user based on a determination that authentication data matches with stored authentication data within a threshold accuracy, and provide an optical key to the user interface device.

Abstract: The present disclosure describes a patent management system and method for remediating insufficiency of input data for a machine learning system. A plurality of data vectors using data are extracted from a plurality of data sources. A user input with respect to an input data context is received, the input data context correspond to a subset of the plurality of data elements. An input vector based on the user input is generated and a set of matching data vectors are determined from the plurality of data vectors based on the input vector. An insufficiency of the input data is determined based on a comparison of a number of matching data vectors with a first pre-determined threshold, and/or a variance with a second pre-determined threshold. Further, the set of matching data vectors are expanded by modifying the input vector when the input data is determined to be insufficient.

Abstract: First audit information corresponding to a first set of log entries associated with a transformation performed on first data is obtained, where the first audit information includes a first commutative result produced by applying a commutative function to object identifiers associated with the first set of log entries. Second audit information corresponding to a second set of log entries associated with the transformation performed on second data is obtained, with the second data being a different representation of the first data and where the second audit information includes a second commutative result produced by applying the commutative function to object identifiers associated with the second set of log entries. The first commutative result is compared with the second commutative result to validate whether the second data matches the first data. One or more actions are performed depending on whether the second data is the successful transformation of the first data.

Abstract: The present disclosure uses input signals from different sources to fill gaps in the desired signal, for example a heat score signal. Different input signals are categorized so that they can be matched to a desired category of the desired signal. The various signals can be represented in vector format using category tags, for example. There are different latencies for each input signal that is aligned in time with the desired signal. Also, the match to the desired signal may vary from the input signals so that each desired signal's contribution during the gap is weighted accordingly. A composite signal is formulated from the time-adjusted and weighted input signals to fill the gap in the desired signal. Over time, the weighting and time-adjustment for each input signal can be modified with a learning algorithm that takes the approximation during the gap and compares it later with the actual data once the gap is filled in one embodiment.

Abstract: Systems, apparatuses, and methods are provided herein for determining and executing trusted customer access. In one embodiment, a system for determining and executing trusted customer access for smart locks at a retail shopping facility includes an access door, a smart lock securing the access door, a user interface device, and a control circuit coupled to the user interface device. The control circuit being configured to determine whether a user is a trusted user based on a determination that authentication data matches with stored authentication data within a threshold accuracy, a store-risk value associated with a retail shopping facility is within a risk threshold value, and a crime index value associated with an area that is within a threshold distance from the retail shopping facility is within the index threshold value, and provide an optical key to the user interface device.

Abstract: Expandable docking stations for docking an expandable valve can include a valve seat, one or more sealing portions, and/or one or more retaining portions. The valve seat can be unexpandable or substantially unexpandable beyond a deployed size. The one or more sealing portions can be connected to the valve seat and extend radially outward of the valve seat. The one or more sealing portions can be constructed to expand outward of the valve seat and provide a seal over a range of sizes. The one or more retaining portions can be connected to the one or more sealing portions. The one or more retaining portions are configured to retain the docking station at a deployed position.

Abstract: An implantable prosthetic spacer device can include an inflatable spacer having a plurality of inflatable members and a frame, the frame comprising one or more anchors and one or more clasps. The inflatable spacer can be configured to be disposed between native leaflets of a heart. The implantable prosthetic spacer can be disposed in a symmetrical or an asymmetrical configuration. The inflatable spacers can be inflatable between an uninflated and an inflated configuration.