Abstract: An apparatus includes an amplifier having an input. An interface has inputs and an output. The interface is configured to: invert each bit of a value received at a first input of the interface to produce an inverted value; and provide the inverted value at the output. A processor has an input coupled the output of the interface, has first output coupled to a second input of the interface, and has a second output coupled to the input of the amplifier. The processor is configured to determine whether to set an adjustable gain setting of an audio processing block to the inverted value.

Abstract: A technique for determining authorship of a document is disclosed. The technique includes a method which comprises monitoring, by a computer system, interactions of a user with the computer system during a process of using the computer system to create a document. The method further comprises determining, by the computer system, a source authorship for each of a plurality of text units of the document by using metadata obtained from the monitoring, wherein the determining is performed during the process of using the computer system to create the document. The method further comprises causing, by the computer system, generation of a report indicative of the source of authorship for each of the plurality of text units of the document, based on results of the determining.

Abstract: Methods and apparatuses in which unstructured computer text is analyzed for generation of a structured conversation flow for a conversation service application include a server that extracts a sequence of questions from historical voice call transcripts. The server converts each of the extracted questions into a multidimensional embedding using a sentence transformer. The server clusters the multidimensional embeddings into question clusters using a similarity measure algorithm. Each of the question clusters is assigned a cluster identification label. The server generates, for each historical voice call transcript, a sequence of cluster identification labels corresponding to the sequence of questions. The server creates a conversation flow graph for each historical voice call transcript based upon the associated sequence of cluster identification labels.

Abstract: This document describes systems and techniques for detecting stuck-at-fault (SAF) defects at input pins of a memory device. For example, a system includes a memory device to receive data and address inputs. A clock interface is configured to generate a memory clock signal according to a first clock signal received at a clock input. A logic interface is configured to provide the inputs to the memory device during a shift cycle according to a second clock signal received at a logic clock input. A test interface is configured to receive a system clock signal and to selectively adjust the first clock signal and the second clock signal to cause address signals presented to the address inputs and data signals presented to the data inputs to cause the memory device to capture the inputs from a previous shift cycle or a current shift cycle to enable identification of stuck-at-fault defects.

Abstract: Devices for measuring blood pressure are disclosed herein. According to some embodiments, the present technology includes a device comprising a housing configured to be secured to a patient's body, a pressure sensor, a position sensor, at least one processor in communication with the pressure sensor and the position sensor, and memory. Program instructions stored on the memory, when executed by the at least one processor, cause the device to perform functions comprising determining a blood pressure of the patient based on the pressure data and the position data and outputting the blood pressure via the output device.

Abstract: Techniques are described herein that are capable of performing AI-based maliciousness classification with an explanation of reasoning. An AI model is caused to classify a file in a malicious class or a non-malicious class and to provide an explanation that describes reasoning used by the AI model for the classification by providing an AI prompt together with the file as inputs to the AI model. The AI prompt requests that the AI model choose between the malicious class and the non-malicious class and further requests the explanation. A response to the AI prompt is received from the AI model. The response includes an indication of a selected class in which the AI model classifies the file and further includes the explanation. The explanation is stored and/or is provided to the user via a user interface, and a security operation is performed with regard to the file.

Abstract: An apparatus includes an amplifier having an input. An interface has inputs and an output. The interface is configured to: invert each bit of a value received at a first input of the interface to produce an inverted value; and provide the inverted value at the output. A processor has an input coupled the output of the interface, has first output coupled to a second input of the interface, and has a second output coupled to the input of the amplifier. The processor is configured to determine whether to set an adjustable gain setting of an audio processing block to the inverted value.

Abstract: A service provider provides flexible access to services using an identity provider. The service provider is associated with a custom access policy used by the identity provider to authenticate access requests associated with client devices for services of the client system. The custom access policy describes a set of access levels corresponding to variable levels of access to services of the service provider. The identity provider authenticates access requests by client devices using one or more device signals from the client devices. In some embodiments, the identity provider determines a device trust score for the client device using the one or more device signals. The identity provider provides an authentication response to the client system based on the custom access policy. The client system uses the authentication response to determine an access level for the client device from the set of access levels described by the custom access policy.

Abstract: Devices, systems, and methods for treating volume overload are disclosed herein. According to some examples, the present technology includes a method comprising delivering a distal portion of an elongate shaft to a treatment site within a vein of an upper chest of a patient, where the treatment site is between a superior vena cava and a left axillary vein. The method can include expanding an occlusive member at the treatment site proximal of an opening to a thoracic duct, thereby blocking blood flow proximal of the occlusive member. The method can further include injecting a contrast agent at the treatment site distal of the occlusive member such that the contrast agent flows retrograde into the thoracic duct.

Abstract: A service provider provides flexible access to services using an identity provider. The service provider is associated with a custom access policy used by the identity provider to authenticate access requests associated with client devices for services of the client system. The custom access policy describes a set of access levels corresponding to variable levels of access to services of the service provider. The identity provider authenticates access requests by client devices using one or more device signals from the client devices. In some embodiments, the identity provider determines a device trust score for the client device using the one or more device signals. The identity provider provides an authentication response to the client system based on the custom access policy. The client system uses the authentication response to determine an access level for the client device from the set of access levels described by the custom access policy.

Abstract: A device includes a phase-locked loop (PLL) having a reference input. The device has a storage element and a reference clock generator having an interface clock input, a reference clock output, and a programmable clock divider. The reference clock generator is coupled to the storage element. The reference clock output is coupled to the reference input. The reference clock generator is configured to change a divide ratio for the programmable clock divider based on a value in the storage element such that a frequency of the reference clock output remains unchanged when a frequency of the interface clock input changes.

Abstract: A device includes a phase-locked loop (PLL) having a reference input. The device has a storage element and a reference clock generator having an interface clock input, a reference clock output, and a programmable clock divider. The reference clock generator is coupled to the storage element. The reference clock output is coupled to the reference input. The reference clock generator is configured to change a divide ratio for the programmable clock divider based on a value in the storage element such that a frequency of the reference clock output remains unchanged when a frequency of the interface clock input changes.

Abstract: Methods and systems for calibrating clock skew in a SerDes receiver. A method includes detecting a skew in a clock with respect to an edge of a reference clock, based on a value sampled by the clock and a value sampled by the reference clock at an edge of a data pattern, for a first Phase Interpolator (PI) code; determining a count of the skew from a de-serialized data word including outcome values obtained based on values sampled by the clock and values sampled by the reference clock at a predefined number of edges of the data pattern; obtaining a skew calibration code corresponding to the first PI code, from a binary variable obtained by accumulating an encoded variable to a previously generated binary variable; and calibrating the skew by performing a positive phase shift or a negative phase shift to the clock based on the skew calibration code.

Abstract: Various embodiments provide processes for identification of embedded unauthorized data within document data. Such processes may include evaluating document data properties for indications of closing headers, comparing document data sizes against reference sizes, and comparing document data sizes against other document data sizes. Certain embodiments evaluating image data may evaluate image properties, such as histograms or gradient images, to determine random or otherwise unauthorized data. Upon detection of unauthorized data, the document data may be flagged for later processing, such as removal from a storage server.

Abstract: A service provider provides flexible access to services using an identity provider. The service provider is associated with a custom access policy used by the identity provider to authenticate access requests associated with client devices for services of the client system. The custom access policy describes a set of access levels corresponding to variable levels of access to services of the service provider. The identity provider authenticates access requests by client devices using one or more device signals from the client devices. In some embodiments, the identity provider determines a device trust score for the client device using the one or more device signals. The identity provider provides an authentication response to the client system based on the custom access policy. The client system uses the authentication response to determine an access level for the client device from the set of access levels described by the custom access policy.

Abstract: Methods and systems for calibrating clock skew in a SerDes receiver. A method includes detecting a skew in a clock with respect to an edge of a reference clock, based on a value sampled by the clock and a value sampled by the reference clock at an edge of a data pattern, for a first Phase Interpolator (PI) code; determining a count of the skew from a de-serialized data word including outcome values obtained based on values sampled by the clock and values sampled by the reference clock at a predefined number of edges of the data pattern; obtaining a skew calibration code corresponding to the first PI code, from a binary variable obtained by accumulating an encoded variable to a previously generated binary variable; and calibrating the skew by performing a positive phase shift or a negative phase shift to the clock based on the skew calibration code.

Abstract: Systems and methods for extracting data from electronic documents based on data patterns. The method includes receiving electronic template documents. Each template document corresponds to a type of electronic document. The method further includes, for each template document, processing the template document using a text extraction and data processing application. The method also includes, for each template document, determining a data extraction formula corresponding to the type of electronic document. The method further includes, storing the data extraction formula in a first database. The method also includes, receiving an electronic document including user data and a Unicode corresponding to the type of document. The method also includes, processing and classifying the electronic document into the type of document corresponding to the Unicode.

Abstract: A service provider provides flexible access to services using an identity provider. The service provider is associated with a custom access policy used by the identity provider to authenticate access requests associated with client devices for services of the client system. The custom access policy describes a set of access levels corresponding to variable levels of access to services of the service provider. The identity provider authenticates access requests by client devices using one or more device signals from the client devices. In some embodiments, the identity provider determines a device trust score for the client device using the one or more device signals. The identity provider provides an authentication response to the client system based on the custom access policy. The client system uses the authentication response to determine an access level for the client device from the set of access levels described by the custom access policy.

Abstract: Systems and methods for extracting data from electronic documents based on data patterns. The method includes receiving electronic template documents. Each template document corresponds to a type of electronic document. The method further includes, for each template document, processing the template document using a text extraction and data processing application. The method also includes, for each template document, determining a data extraction formula corresponding to the type of electronic document. The method further includes, storing the data extraction formula in a first database. The method also includes, receiving an electronic document including user data and a Unicode corresponding to the type of document. The method also includes, processing and classifying the electronic document into the type of document corresponding to the Unicode.

Abstract: A system for verifying networking system-on-chip designs comprises a reconfigurable hardware modeling device programmed to implement circuitry hardware models and a traffic generation device communicating with the reconfigurable hardware modeling device. The circuitry hardware models comprise a hardware model of a circuit design and a hardware model of interface circuitry. The system employs a backpressure flow control independent of the communication protocol, which can cause the traffic generation device to suspend sending messages when one or more message buffers in the traffic generation device, the reconfigurable hardware modeling device, or both cannot accept more messages based on predetermined conditions.