公开(公告)号：US20240431017A1

公开(公告)日：2024-12-26

申请号：US18748849

申请日：2024-06-20

Applicant: BULL SAS

Inventor： Bernard TENEZE

IPC: H05K1/02 ,  H01L23/40 ,  H05K9/00

Abstract: The invention relates to an electronic board (200) comprising: a support (102), at least one electronic component (104) mounted on said support (102), a protective layer (110), mounted on said support (102), covering said electronic component (104) at a non-zero distance from said electronic component (104), and a heat dissipation device for said electronic component (104) comprising a metal thermal connecting part (202) screwed into said protective layer (110), passing through said protective layer (110) and coming into contact with said electronic component (104), so as to create a thermal connection between said electronic component (104) and said protective layer (110). It also relates to an electronic apparatus comprising such an electronic board.

公开(公告)号：US20240363211A1

公开(公告)日：2024-10-31

申请号：US18641300

申请日：2024-04-19

Applicant: BULL SAS

Inventor： Mitesh Vikram KOTHARI

IPC: G16H15/00 ,  G16H10/20 ,  G16H10/60 ,  G16H20/00 ,  G16H40/20 ,  G16H50/30 ,  G16H50/70

CPC classification number: G16H15/00 ,  G16H10/20 ,  G16H10/60 ,  G16H20/00 ,  G16H40/20 ,  G16H50/30 ,  G16H50/70

Abstract: The invention relates to a method for determining a future health condition of an individual. The method including providing health data of the individual, obtaining a health condition information from the health data of the individual, encoding the health data and the health condition information of the individual in a low-dimensional vector that includes the health data and the health condition information of the individual, obtaining a trained neural network taking as input a low-dimensional vector of the individual and configured to determine a future health condition of the individual, and determining a future health condition of the individual by inputting the health condition information of the individual to the trained neural network. The invention also relates to a system configured to carry out the method.

公开(公告)号：US12124885B2

公开(公告)日：2024-10-22

申请号：US17901798

申请日：2022-09-01

Applicant: BULL SAS

Inventor： Florent Chabaud

IPC: G06F9/50 ,  G06F21/31 ,  G06F21/53 ,  G06F21/60 ,  G06F21/79

CPC classification number: G06F9/5072 ,  G06F21/31 ,  G06F21/53 ,  G06F21/602 ,  G06F21/79 ,  G06F2221/2143

Abstract: A High Performance Computing (HPC) machine comprising several computing processors interconnected through at least one network, and at least one primary management unit, in a vicinity of at least one computing processor. The at least one primary management unit powers on the at least one processor. The at least one primary management unit (comprises a random data item generator, and a secure storage memory for storing a secret data item, common to all computing processors of the HPC machine, and used for authentication of each computing processor of the HPC machine for data exchange in the HPC machine.

公开(公告)号：US20240290077A1

公开(公告)日：2024-08-29

申请号：US18587155

申请日：2024-02-26

Applicant: BULL SAS

Inventor： Hamza RAMI ,  Nicolas WINCKLER ,  Jhony Heriberto GIRALDO ZULUAGA ,  Stéphane LATHUILIÈRE

IPC: G06V10/774 ,  G06V10/74 ,  G06V10/762 ,  G06V10/82 ,  G06V40/10

CPC classification number: G06V10/774 ,  G06V10/761 ,  G06V10/762 ,  G06V10/82 ,  G06V40/10

Abstract: The invention relates to a method for adapting an artificial neural network (ANN) model, previously trained for person re-identification on a source domain, on a target domain. The method includes several iterations of an adaptation phase including constructing a support set, by selecting from images of the source domain similar to images in a new set of images received from the target domain. The method also includes several iterations of a training step including determining a re-id cost on the new set of images; determining a Knowledge Distillation cost, with respect to a teacher model, on a support set constructed during a previous iteration of the adaptation phase, updating the ANN model; and updating the teacher model. The invention further relates to a computer program and a device configured to carry out such a method, and to an artificial neural network trained with such a method.

公开(公告)号：US20240289299A1

公开(公告)日：2024-08-29

申请号：US18585955

申请日：2024-02-23

Applicant: BULL SAS

Inventor： Mitesh Vikram KOTHARI

IPC: G06F16/11

CPC classification number: G06F16/119

Abstract: The invention relates to a method for migrating a customer communication document from a first customer communication management platform to a second customer communication management platform. The method automates or at least semi-automates the migration of documents between customer communication management platforms by automating the generation of an intermediate document. The method automatically detects the dynamic information and the static information displayed on a set of documents, which is a crucial point to generate the intermediate documents.

公开(公告)号：US12058158B2

公开(公告)日：2024-08-06

申请号：US17869730

申请日：2022-07-20

Applicant: BULL SAS

Inventor： Mathieu Garchery ,  Zerhoudi Saber ,  Michael Granitzer

IPC: H04L9/40 ,  H04L67/306 ,  H04L67/50

CPC classification number: H04L63/1425 ,  H04L67/306 ,  H04L67/535

Abstract: A method and system for intrusion detection to detect malicious insider threat activities within a network of user profiles. The method includes training a Neural Network on multiple sets of user profile data for multiple user profiles and on multiple sets of activity data of the multiple user profiles of the network, such that the Neural Network is capable of predicting for future dates activities for multiple user profiles. The method includes applying the trained Neural Network on the set of further user profile data of the further user profile, predicting an activity of the further user profile based on the multiple sets of activity data by the trained Neural Network, observing activity of the further user profile, applying the trained Neural Network on the observed activity, and detecting malicious activity for the further user profile by the trained Neural Network, if the observed activity deviates from the predicted activity.

公开(公告)号：US20240259767A1

公开(公告)日：2024-08-01

申请号：US18420702

申请日：2024-01-23

Applicant: BULL SAS

Inventor： Alexis PIRES ,  Mathieu BADET ,  Sylvain BREMEC ,  Arnaud SIRE DE VILAR

IPC: H04W4/06 ,  H04L1/1829

CPC classification number: H04W4/06 ,  H04L1/1858

Abstract: The invention relates to a method for communicating messages between a plurality of pieces of user equipment of a set of user equipment via a communication network. The method includes, for each receiver having determined a recipient status of a series of payload messages sent, sending to the sender by the receiver, an acknowledgment message including receive information for each payload message of the series received. In the absence of receipt of an acknowledgment message by the recipient or upon receipt of an acknowledgment message that does not include receive information for each payload message of the series, and after receipt of a status message from the recipient indicating its connection to the communication network, the method includes retransmission by the sender of each payload message not received.

公开(公告)号：US20240259226A1

公开(公告)日：2024-08-01

申请号：US18420663

申请日：2024-01-23

Applicant: BULL SAS

Inventor： Alexis PIRES ,  Mathieu BADET ,  Sylvain BREMEC ,  Arnaud SIRE DE VILAR

IPC: H04L12/18

CPC classification number: H04L12/1872 ,  H04L12/189

Abstract: The invention relates to a method for communicating messages between a plurality of pieces of user equipment of a set of user equipment via a communication network. The method includes, when a transmitter determines that a last payload message of a series received by a receiver, for which all payload messages preceding it in the series have also been received, is different from the last payload message of the series, rebroadcasting by the sender of the payload messages of the series following the last payload message received by the receiver.

公开(公告)号：US20240107705A1

公开(公告)日：2024-03-28

申请号：US18469950

申请日：2023-09-19

Applicant: BULL SAS ,  Le Commissariat à l’énergie atomique et aux énergies alternatives (CEA)

Inventor： Marc RAETH ,  Fabien DEMANGE

IPC: H05K7/20

CPC classification number: H05K7/20254 ,  H05K7/20772

Abstract: Cold plate for a supercomputer compute blade, said cold plate delimiting at least one opening configured to receive at least one heat sink configured to cool at least one electronic component, said cold plate comprising a cooling circuit, comprising channels within which is configured to circulate a “cold” heat transfer fluid to supply said at least one heat sink, and a discharge circuit, comprising channels within which a “hot” heat transfer fluid is configured to circulate after heating through the at least one heat sink, said cold plate consists of an assembly of several separate elements, wherein each pair of adjacent elements fluidly connected at a portion of the cooling circuit or of the discharge circuit comprises a sealing member at the interface of said connection.

公开(公告)号：US11895022B2

公开(公告)日：2024-02-06

申请号：US17586684

申请日：2022-01-27

Applicant: BULL SAS

Inventor： Alexis Pires

IPC: G06F15/16 ,  H04L45/00 ,  H04L45/42 ,  H04L45/745

CPC classification number: H04L45/566 ,  H04L45/42 ,  H04L45/745

Abstract: A method of broadcasting an information packet in a network including a sender of the packet and a plurality of recipients connected by a network equipment of a routing server, the routing server including a physical computing system and a software system, and the physical computing system operating alternatively between a kernel mode and a user mode. The software system controls the implementation of a step of receiving the packet, and, for each recipient, a step of duplicating the packet. The software system also controls the implementation of a step of routing the packet thanks to an IP address of the recipient, and a step of sending the packet to the recipient, wherein each step is executed by the physical computing system in kernel mode.