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Automatic Control Of Lighting During Video Capture, Neil Hendin, Fei Wu Jun 2022

Automatic Control Of Lighting During Video Capture, Neil Hendin, Fei Wu

Defensive Publications Series

This disclosure describes techniques to automatically optimize lighting conditions around a subject of a video or photograph to produce a better lit image. With user permission, ambient light conditions are analyzed by using image processing and machine learning and available light sources are adjusted to optimize the lighting of the scene. In contrast to traditional techniques that passively adapt to existing light conditions, the described techniques actively modify the light falling on the subject. Effectively, the techniques extend and improve AAA algorithms (auto exposure, auto white balance, autofocus) to include auto lighting. The techniques can be applied in any image …


Smooth Migration Of Sms/Mms Conversations To Rich Messaging Apps, Simon J. Perkins Jun 2022

Smooth Migration Of Sms/Mms Conversations To Rich Messaging Apps, Simon J. Perkins

Defensive Publications Series

A phone-based chat conversation between two or more people can begin via text message, with the participants using an application that supports chat SMS or MMS. Text is a convenient mode to start a conversation because it is simple and works for almost everyone. However, SMS/MMS lack features found in more advanced messaging apps, such as typing indicators, read receipts, reactions, persistent rooms, better behavior in areas with poor cell service, etc. This disclosure describes techniques to provide a simple, one-touch way for users of SMS-based messaging apps to migrate a conversation to richer messaging applications and take advantage of …


A Method To Convey And Enforce Part Requirements For Automatic Nesting Of 3d Parts Into A Build, Hp Inc Jun 2022

A Method To Convey And Enforce Part Requirements For Automatic Nesting Of 3d Parts Into A Build, Hp Inc

Defensive Publications Series

In batch additive manufacturing processes such as MJF and MetalJet, parts are produced in batches as opposed to printed individually. A pre-requisite is that parts are grouped and oriented into what is called a build. This process is sometimes called ‘nesting’ or ‘packing’ and is performed by professionals sometimes referred to as DFM Engineer or simply DFM (Design for Manufacturing). As a costly process, solutions have been developed to automate it. Specific build preparation guidelines are developed to specify things like minimal distance between parts, between part and the walls of the build volume, part orientation (flat vs tilted) and …


Reliable Assembly Of Double-Sided Or Clamshell Bga Devices, N/A Jun 2022

Reliable Assembly Of Double-Sided Or Clamshell Bga Devices, N/A

Defensive Publications Series

The top and bottom components of double-sided printed circuit boards (PCBs) can have different thermal masses and therefore, absorb heat at different rates. During reflow soldering, the component with the smaller thermal mass rises and falls in temperature relatively fast, causing PCB warpage and damage of solder joints. This disclosure describes techniques to equalize the thermal masses of the top and bottom components of a printed circuit board by modifying the PCB and component geometry. Balancing of thermal masses can be achieved by adding or modifying the layers in the package substrate and the PCB to allow for a larger …


On-Chip Double Data Rate Serial Bus, N/A Jun 2022

On-Chip Double Data Rate Serial Bus, N/A

Defensive Publications Series

Silicon chip area is expensive, especially for cutting-edge process nodes. Moreover, on-chip wire density has not been scaling well with technology. This disclosure describes techniques that leverage n:1 serdes designs, e.g., double data rate (DDR) design, to reduce wire count and congestion, thus freeing up scarce silicon area. For example, if n=2 (double data rate), wire count and congestion can be reduced by half.


Method For Generating Complex-Valued Score For Deep Learning Models, Pei Yang, Peng Wu, Dan Wang Jun 2022

Method For Generating Complex-Valued Score For Deep Learning Models, Pei Yang, Peng Wu, Dan Wang

Defensive Publications Series

The present disclosure discloses a method to construct deep neural network models (102) that can generate complex-valued scores in FinTech. The method employs conformal mapping, which maps points in the upper half-plane onto the unit disc while using the complex-valued number in the unit disc as the deep learning model's score. This gives the score two degrees of freedom, which helps to avoid the score overlapping problem that happens when using a real-valued score ([0, 1] interval). For training deep learning models, the approach also includes a loss function. On the basis of the Loss value, the deep learning model …


Unified Script File Format For Provisioning The Adf In A Fira Applet, Mbhb Mbhb, Steven Liu, Ning Zhang Jun 2022

Unified Script File Format For Provisioning The Adf In A Fira Applet, Mbhb Mbhb, Steven Liu, Ning Zhang

Defensive Publications Series

The Common Service Management Layer (CSML) section of the FiRa specification defines certain procedures that facilitate communicating with a secure element of a device to further facilitate the generation of a dynamic scrambled timestamp sequence (STS). Some of these procedures involve communicating an application protocol data unit (APDU) script file from a service provider to a UWB-enabled device and, in particular, to a FiRa applet operating on the device. The specification does not define a standard format for the script file. This shortcoming is addressed herein by specifying a standard format for the script file in the FiRa specification (e.g., …


Universal Content Recommender, Zhiwei Gu, Will Xi Zhou, Jiahui Liu, Zemin Zhang Jun 2022

Universal Content Recommender, Zhiwei Gu, Will Xi Zhou, Jiahui Liu, Zemin Zhang

Defensive Publications Series

Online content providers typically provided personalized content recommendations. Content is available across many domains or verticals. Within each vertical, content can occur in clusters. A cluster is a set of content with correlated viewership. Certain metrics such as user engagement, user appeal, etc., apply to all content verticals while some metrics such as re-engagement, subscriptions, etc., apply only to specific verticals. The vertical-specific metrics are not comparable across verticals. This disclosure describes techniques to rank clusters within verticals that may have different and incomparable metrics or objectives. In a first pass, the clusters are ranked by metrics common across multiple …


Synchronizing Independent Cameras Using Time Offsets And Banding Detection, Anonymous Jun 2022

Synchronizing Independent Cameras Using Time Offsets And Banding Detection, Anonymous

Defensive Publications Series

No abstract provided.


Brain-Dependent Biometric Authentication Via Analysis Of User Tasks, And Corresponding Cryptographic Key Generation, Will Drewry Jun 2022

Brain-Dependent Biometric Authentication Via Analysis Of User Tasks, And Corresponding Cryptographic Key Generation, Will Drewry

Defensive Publications Series

Provided are computerized systems and methods for biometrically authenticating a user’s identity using a learned representation of the user’s neurological patterns, processes, and/or decision making, which may generally be referred to as a “biometric brain fingerprint”. Example techniques include asking the user to perform a task and comparing their performance or response to a biometric brain fingerprint learned from prior user performance on tasks. For example, the user’s response can be compared to a predicted response that has been predicted by a machine-learned biometric model that has been trained based on data from the prior user performance on tasks. The …


Metal Foam For Cooling And Emi Shielding On Vehicle Electronics Jun 2022

Metal Foam For Cooling And Emi Shielding On Vehicle Electronics

Defensive Publications Series

No abstract provided.


Gathering Missing Image Elements, D Shin Jun 2022

Gathering Missing Image Elements, D Shin

Defensive Publications Series

The technology relates to requesting missing data and, in particular, missing images associated with a geographic location to update and/or add to a mapping database. The system may utilize incentives to increase user participation in gathering the missing images. The collected images may be used to create a 3D reconstruction of the geographic location. The mapping database may be updated to include the revised, or new, 3D reconstruction of the location.


Measuring End-To-End Media Latency In Videoconferencing Using Audio Watermarking, Ole Gauteplass, Ragnvald Barth Jun 2022

Measuring End-To-End Media Latency In Videoconferencing Using Audio Watermarking, Ole Gauteplass, Ragnvald Barth

Defensive Publications Series

An important factor for ensuring high quality collaboration meetings is low end-to-end audio and video latency between the meeting participants. Traditional network tools measure network latency only, and not the additional latency that is introduced by media processing. Measuring the true media latency between participants in a collaboration meeting is thus important. Preferably, such measurements are made during every call using signals that are undetectable by a user. Techniques are presented herein that support the encoding of an inaudible watermark message into the audio streams of a video conference. By measuring the roundtrip time of such a message, the measurement …


Draggable Light Ring For Enhanced Post-Capture Portraiture, Zachary Senzer, Clement Ng, Navin Sarma Jun 2022

Draggable Light Ring For Enhanced Post-Capture Portraiture, Zachary Senzer, Clement Ng, Navin Sarma

Defensive Publications Series

Professional photographers create attractive portraits by using specialized equipment such as off-camera flashes, ring lights, reflectors, etc. Their photographic expertise enables them to capture their subjects with illumination at just the right angle and intensity. This disclosure describes techniques to simulate a directional light source on portraits at any time post-capture. The simulated light source can heighten the depth-of-field and enhance facial contours, resulting in a studio-quality look. The techniques enable any user of a smartphone or other camera to obtain portrait photographs that emulate high quality professional portrait photographs by automatic and dynamic adjustment of the lighting in the …


3d Multilevel Alignment Diagnostic Procedure For Higher Dot Placement Accuracy At Real Parts, Hp Inc Jun 2022

3d Multilevel Alignment Diagnostic Procedure For Higher Dot Placement Accuracy At Real Parts, Hp Inc

Defensive Publications Series

3D printers are powerful tools for companies involved in prototyping since they can iterate designs much faster than other technologies. The main difference between HP MultiJet Fusion 3D and their competitors is the usage of agents to, accurately, generate and form the desired part’s exact shape. This accuracy is even more important when a customer starts optimizing and challenging the system by start printing low-volume parts (small, detailed parts, hollowed parts with thin walls, lattice, etc.) to improve its TCO by reducing printer material. In this type of application, the accuracy of the dot placement from the fluids at the …


Method Of Encrypting Disk On Linux Clients And Protecting Disk Encryption Key With Tpm 2.0 Device, Hp Inc Jun 2022

Method Of Encrypting Disk On Linux Clients And Protecting Disk Encryption Key With Tpm 2.0 Device, Hp Inc

Defensive Publications Series

Disk Encryption is a common way of protecting data on Operating Systems nowadays. It becomes mandatory on some modern Operating Systems, e.g., Operating Systems on a wide variety of mobile phones. TPM (Trusted Platform Module) is a hardware module on modern PCs to improve the security of PCs. This publication demonstrates a solution to encrypt disk and protect the disk encryption key with TPM 2.0 on Linux clients.


Generating Rounded Corners, Chet Haase Jun 2022

Generating Rounded Corners, Chet Haase

Defensive Publications Series

A computing device (e.g., a smartphone, a laptop computer, a tablet computer, a smartwatch, etc.) may use a Bezier curve (e.g., a parametric curve) or a series of Bezier curves (i.e., a Bezier spline) to determine a path object (e.g., data or code specifying nodes or points that form a path) that traverses (e.g., coincides, corresponds in position to, etc.) the outer border edge of a corner of a graphical element. The shape of the Bezier curves may be based on a number of customizable parameters, including, but not limited to, a radius parameter, a circularity parameter, a smoothness parameter, …


Metrics For Streaming Translation, Colin Cherry, Tianjun Ye, Naveen Arivazhagan, Te I, Yingjie He, Yue Shi, Yuezhang Li, Yuan Tian May 2022

Metrics For Streaming Translation, Colin Cherry, Tianjun Ye, Naveen Arivazhagan, Te I, Yingjie He, Yue Shi, Yuezhang Li, Yuan Tian

Defensive Publications Series

This disclosure describes techniques and metrics that can be utilized for evaluation of the quality of streaming translations. Per techniques of this disclosure, a time lag family of metrics and an erasure time lag family of metrics are utilized to characterize and/or compare the performance of machine translation techniques utilized in generating streaming translation. The latency of a translation session is measured by a time lag family of metrics. A time lag is the period of time by which each token in a response log lags behind a corresponding token in a query log. Erasure time lag is similar to …


Automated Detection And Organization Of Objects Of Interest In Human Conversations, Jaime Guajardo, Gabi Lanning, Dmitrii Boiarshinov May 2022

Automated Detection And Organization Of Objects Of Interest In Human Conversations, Jaime Guajardo, Gabi Lanning, Dmitrii Boiarshinov

Defensive Publications Series

Human conversations often involve discussion of various objects of interest, e.g., recommended restaurants or movies, items to buy, books to read, etc. However, to remember objects mentioned in a conversation, the participants need to write them down immediately. This disclosure describes the use of a virtual assistant to help users memorize objects of interest mentioned in a conversation. A participant can activate a virtual assistant and instruct it to identify and store objects of interest mentioned in a conversation. Upon receipt of the user command and permission to activate a microphone to listen to the conversation, the virtual assistant utilizes …


Perfect Illumination Hood - Id-05585, Christian Mohr May 2022

Perfect Illumination Hood - Id-05585, Christian Mohr

Defensive Publications Series

The invention relates to a range hood with an illumination control. The range hood comprises two light sources that include High Color Rendering Index (CRI) LEDs and that electrically connect to a driver unit configured to regulate the power output for each light source independently. Additionally, either a hood UI or a mobile device is enabled to select a preferred lighting setting performed from the range hood. Furthermore, a True Tone function set in the range hood is configured to identify an ambient light condition and to generate an appropriate illumination suggestion. Accordingly, by adjusting the intensity-current levels of the …


Crypto Now Pay Later, Surendra Vyas, Sindhu Shankar Rao, Som Madhab Bhattacharya May 2022

Crypto Now Pay Later, Surendra Vyas, Sindhu Shankar Rao, Som Madhab Bhattacharya

Defensive Publications Series

A method and a system for performing transaction based on a Crypto Now Pay Later (CNPL) scheme. The method comprises displaying a payment options window on a user device on successful selection of a product or a service. Further, the method comprises receiving a payment method selection from a customer from the payment options window for payment of the product or the service and performing transaction for payment of the product or service based on the payment method selection. Thereafter, the method comprises presenting a payment transaction statement in equivalent of stable coin value for the performed transaction at an …


Environment Detection And Collision Avoidance By Uwb Design On Hmd And Joystick, Hp Inc May 2022

Environment Detection And Collision Avoidance By Uwb Design On Hmd And Joystick, Hp Inc

Defensive Publications Series

For the wired VR HMD use case, due to there is wire which will limit the user’s movement so when there are multi-players in the room to play the game together, they might NOT BE easy to get collision. In order to provide the better UX, there are more wireless VR HMD coming to the market, however, without the wire, the users might be easier to get collision in multi-players user scenario. Wireless VR HMD is getting popular because the wired HMD will limit user’s movement so the UX will be limited. However, with more and more multi-players game or …


Double-Side Integrated Security Latch, Hp Inc May 2022

Double-Side Integrated Security Latch, Hp Inc

Defensive Publications Series

Providing a solution to able to operate security latch on above and below the tray. The key advantage of this lean design is to provide an easier way to operate the rack to install/uninstall system from the upper and lower layer of racks. The feature is already applied on new generation rack for securing Mini system.


Dynamic Flow Assignment In Ai/Ml Applications Based On Observability And Telemtry Information, Rajendra Kumar Thirumurthi, Deepak Kumar May 2022

Dynamic Flow Assignment In Ai/Ml Applications Based On Observability And Telemtry Information, Rajendra Kumar Thirumurthi, Deepak Kumar

Defensive Publications Series

For Artificial Intelligence (AI), Machine Learning (ML), or other Deep Learning applications involving network fabric deployments, the fabric is typically deployed as a Layer 3 (L3) fabric without overlays such that heterogeneous high throughput application traffic is remote direct memory access (RDMA) over Converged Ethernet version 2 (RoCEv2) (e.g., involving User Datagram Protocol (UDP)/Distributed Deep Learning applications) and Transmission Control Protocol (TCP) (e.g., involving storage/HDFC/Network File System (NFS) applications). In such environments, when Graphic Processor Units (GPUs) are increased, deployment completion time starts increasing, so there is typically no benefit from adding extra GPUs due to congestion/microbursts that can be …


Unified View Of Product Adoption Metrics With Layered Granularity, Poorva Arankalle, Vinay Karajagi, Stefan Vant, Shashwat Anand, Ginto Cherian, Dearbhla Moore May 2022

Unified View Of Product Adoption Metrics With Layered Granularity, Poorva Arankalle, Vinay Karajagi, Stefan Vant, Shashwat Anand, Ginto Cherian, Dearbhla Moore

Defensive Publications Series

This disclosure describes techniques to enable an enterprise or its resellers to view data related to product adoption and usage by customers. Adoption metrics can be viewed in the form of scorecards, tables, graphs, etc., and are presented using layered granularity for interpretability at a glance. The fall of an adoption metric below certain thresholds automatically generates alerts and actionable insights to enable corrective actions. The techniques enable the enterprise to more accurately gauge customer sentiment for renewals or upgrades.


Aievi - Audi Intelligent Electric Vision Interieur, Axel Unger May 2022

Aievi - Audi Intelligent Electric Vision Interieur, Axel Unger

Defensive Publications Series

No abstract provided.


Axle Speed Control For Vehicle Drifts, Axel Unger May 2022

Axle Speed Control For Vehicle Drifts, Axel Unger

Defensive Publications Series

No abstract provided.


Fixing Of Mudguards In Mounted Condition, Axel Unger May 2022

Fixing Of Mudguards In Mounted Condition, Axel Unger

Defensive Publications Series

No abstract provided.


Integration Of An Fsm Exciter Module To The Main Cooler By Means Of Tim Adhesive Connection, Axel Unger May 2022

Integration Of An Fsm Exciter Module To The Main Cooler By Means Of Tim Adhesive Connection, Axel Unger

Defensive Publications Series

No abstract provided.


Resolution Of Vehicle Deadlocks In A Modular Assembly System, Axel Unger May 2022

Resolution Of Vehicle Deadlocks In A Modular Assembly System, Axel Unger

Defensive Publications Series

No abstract provided.