Patents by Inventor Javier Perez-Ramirez

Javier Perez-Ramirez has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11570638
    Abstract: Systems, apparatuses and methods may provide for technology that adjusts, via a short-term subsystem, a communications parameter for one or more of wireless communication devices based on data from one or more of a plurality of sensors. The technology may also determine, via a neural network, a prediction of future performance of the wireless network based on a state of the network environment, wherein the state of the network environment includes information from the short-term subsystem and location information about the wireless communication devices and other objects in the environment, and determine a change in network configuration to improve a quality of communications in the wireless network based on the prediction of future performance of the wireless network. The technology may further generate generic path loss models based on time-stamped RSSI maps and record a sequence of events that cause a significant drop in RSSI to determine a change in network configuration.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: January 31, 2023
    Assignee: Intel Corporation
    Inventors: Javier Perez-Ramirez, Javier Turek, David Gonzalez Aguirre, Javier Felip Leon, Ignacio Alvarez
  • Publication number: 20230028091
    Abstract: An apparatus may be configured to perform communication over a millimeterWave (mmWave) channel assisted by communication over a sub 10 Gigahertz (GHz) (sub-10 GHz) channel. For example, a wireless communication device may be configured to identify a link block event including a blocking of an mmWave wireless communication link between an mmWave wireless communication station (STA) of the wireless communication device and an other wireless communication device. For example, the wireless communication device may be configured to, based on the link block event, communicate with the other wireless communication device over a sub-10 GHz wireless communication link between a sub-10 GHz STA of the wireless communication device and the other wireless communication device.
    Type: Application
    Filed: October 1, 2022
    Publication date: January 26, 2023
    Inventors: Laurent Cariou, Javier Perez-Ramirez, Dmitry Akhmetov, Dibakar Das
  • Patent number: 11491468
    Abstract: Supported catalyst for use in a process for the synthesis of methanol, characterized in that the supported catalyst comprises indium oxide in the form of In2O3 and at least one noble metal being palladium, Pd, wherein both indium oxide and at least one noble metal are deposited on a support remarkable in that the supported catalyst is a calcined supported catalyst comprising from 0.01 to 10.0 wt. % of palladium and zirconium dioxide (ZrO2) in an amount of at least 50 wt. % on the total weight of said supported catalyst.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: November 8, 2022
    Assignees: TOTAL SE, ETH ZURICH
    Inventors: Joseph Stewart, Daniel Curulla-Ferre, Javier Perez-Ramirez, Cecilia Mondelli, Matthias Frei
  • Patent number: 11493914
    Abstract: Systems, apparatuses and methods may provide for technology that obtains categorization information and corresponding uncertainty information from a perception subsystem, wherein the categorization information and the corresponding uncertainty information are to be associated with an object in an environment. The technology may also determine whether the corresponding uncertainty information satisfies one or more relevance criteria, and automatically control the perception subsystem to increase an accuracy in one or more subsequent categorizations of the object if the corresponding uncertainty information satisfies the one or more relevance criteria.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: November 8, 2022
    Assignee: Intel Corporation
    Inventors: Ignacio Alvarez, Todd Anderson, Vy Vo, Javier Felip Leon, Javier Perez-Ramirez
  • Publication number: 20220338147
    Abstract: For example, an apparatus may be configured to cause an Access Point (AP) to transmit a frame over a wireless communication channel, the frame including a field according to a first Physical layer Protocol Data Unit (PPDU) version decodable by a wireless communication (STA) of a first STA type, the field configured to indicate to the STA of the first STA type that the wireless communication channel is to be reserved for a reserved duration; and to communicate a low-overhead PPDU with a STA of a second STA type over the wireless communication channel during a Synchronized Transmit Opportunity (S-TxOP), wherein the S-TxOP is within the reserved duration, wherein the low-overhead PPDU is configured according to a second PPDU version decodable by the STA of the second STA type, the low overhead PPDU including a low-overhead preamble excluding one or more preamble fields of the first PPDU version.
    Type: Application
    Filed: June 30, 2022
    Publication date: October 20, 2022
    Inventors: Dave Cavalcanti, Dibakar Das, Laurent Cariou, Javier Perez-Ramirez, Dmitry Akhmetov
  • Publication number: 20220330369
    Abstract: This disclosure describes systems, methods, and devices related to ultra-low latency (ULL). A device may generate a first frame to be sent on a first link in a multi-link operation (MLO) with an multi-link device (MLD). The device may generate a second frame to be sent on a second link in the MLO with the MLD. The device may divide the first frame and the second frame into a first plurality of segments and a second plurality of segments separated by one or more first and second time gaps, respectively. The device may indicate to a first station device having a ULL packet to initiate a transmission of the ULL packet during an earliest time gap on the first link. The device may cause to send the one or more first and second plurality of segments on the first link and second link respectively.
    Type: Application
    Filed: June 27, 2022
    Publication date: October 13, 2022
    Inventors: Dave CAVALCANTI, Juan FANG, Minyoung PARK, Javier PEREZ-RAMIREZ
  • Publication number: 20220318088
    Abstract: Systems, apparatuses and methods may provide for technology that identifies a sequence of events associated with a computer architecture, categorizes, with a natural language processing system, the sequence of events into a sequence of words, identifying an anomaly based on the sequence of words and triggering an automatic remediation process in response to an identification of the anomaly.
    Type: Application
    Filed: June 21, 2022
    Publication date: October 6, 2022
    Inventors: Javier Sebastian Turek, Vy Vo, Javier Perez-Ramirez, Marcos Carranza, Mateo Guzman, Cesar Martinez-Spessot, Dario Oliver
  • Patent number: 11452080
    Abstract: This disclosure describes systems, methods, and devices related to probes with service set identifier (SSID). A device may determine one or more access points (APs) in an enterprise extended service set (ESS). The device may identify a probe request received from a first station device, wherein the probe request comprises a service set element, wherein the service set element comprises a variable number of service set fields based on a number of APs in the ESS. The device may determine that a service set that matches at least one of the service set fields in the service set element. The device may cause to send a probe response to the first station device in response to the probe request.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: September 20, 2022
    Assignee: INTEL CORPORATION
    Inventors: Alexander Min, Laurent Cariou, Shahrnaz Azizi, Rath Vannithamby, Carlos Cordeiro, Thomas Kenney, Ravikumar Balakrishnan, Javier Perez-Ramirez
  • Publication number: 20220286947
    Abstract: An access point (AP) may be configured by processing circuitry to operate as a coordinator AP for performing BSS channel level coordination. The coordinator AP is configured to assign non-overlapping channels to one or more coordinated APs of overlapping BSSs to schedule time-sensitive traffic to help ensure bounded latency, jitter and reliability per BSS. In some embodiments, the AP may be configured for performing transmission level coordination and may initiate a coordinated transmission opportunity (TXOP) for resource assignment to control contention access among managed BSSs. To perform the BSS channel level coordination, the coordinator AP is configured to encode a multi-AP trigger frame (M-TF) to initiate the coordinated TXOP. The M-TF may be encoded to include a time-sensitive operation IE indicating how each STA is to access the channel within the coordinated TXOP.
    Type: Application
    Filed: May 23, 2022
    Publication date: September 8, 2022
    Inventors: Dave A. Cavalcanti, Juan Fang, Mohammad Mamunur Rashid, Carlos Cordeiro, Cheng Chen, Laurent Cariou, Javier Perez-Ramirez, Dibakar Das, Chittabrata Ghosh
  • Patent number: 11438104
    Abstract: This disclosure describes systems, methods, and devices related to extremely high throughput (EHT) multiuser hybrid automatic repeat request (HARQ). A device may determine one or more medium access control (MAC) protocol data unit (MPDUs) to be sent to a first station device of one or more station devices, wherein the one or more MAC protocol data units (MPDUs) comprise a first MPDU. The device may segment the first MPDU into a plurality of segments, wherein the one or more segments include a first segment and a second segment. The device may cause to send the plurality of segments to the first station device. The device may identify a feedback frame received from the first station device, wherein the feedback frame comprises error information associated with the plurality of segments. The device may cause to retransmit at least one of the plurality of segments based on the error information.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: September 6, 2022
    Assignee: INTEL CORPORATION
    Inventors: Laurent Cariou, Xiaogang Chen, Po-Kai Huang, Javier Perez-Ramirez, Shahrnaz Azizi, Ravikumar Balakrishnan, Daniel Bravo, Feng Jiang, Thomas J. Kenney, Qinghua Li, Robert Stacey
  • Patent number: 11406964
    Abstract: The present invention relates to a catalyst for preparing carbamates, in particular aromatic carbamates, comprising a binary oxide having the formula L1-xMxO2, wherein L is a metal selected from the lanthanoid series and M is a metal selected from the group consisting of Sc, Y, Ti, Zr, Hf, metals from the lanthanoid series and metals from the actinoid series, and wherein x ranges from 0.01 to 0.05. The present invention also relates to a method for producing said catalysts and a method of utilizing said catalysts in the production of carbamates, in particular aromatic carbamates.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: August 9, 2022
    Assignee: Covestro Intellectual Property GmbH & Co. KG
    Inventors: Stefan Wershofen, Anton Vidal-Ferran, José Luis Núñez Rico, Javier Perez-Ramirez, Begona Puertolas Lacambra, Amol P. Amrute
  • Patent number: 11409594
    Abstract: Systems, apparatuses and methods may provide for technology that identifies a sequence of events associated with a computer architecture, categorizes, with a natural language processing system, the sequence of events into a sequence of words, identifying an anomaly based on the sequence of words and triggering an automatic remediation process in response to an identification of the anomaly.
    Type: Grant
    Filed: June 27, 2020
    Date of Patent: August 9, 2022
    Assignee: Intel Corporation
    Inventors: Javier Sebastian Turek, Vy Vo, Javier Perez-Ramirez, Marcos Carranza, Mateo Guzman, Cesar Martinez-Spessot, Dario Oliver
  • Publication number: 20220225253
    Abstract: Disclosed examples determine a first time corresponding to a start of a window for a data exchange; determine a second time corresponding to a data packet sent during the window; calculate link performance data based on the first time and the second time; and transmit the link performance data to a network configuration entity.
    Type: Application
    Filed: April 1, 2022
    Publication date: July 14, 2022
    Inventors: Mikhail Galeev, Susruth Sudhakaran, Dave Cavalcanti, Javier Perez-Ramirez
  • Patent number: 11374797
    Abstract: This disclosure describes systems, methods, and devices related to multi-user uplink channel sounding. A device may determine a channel sounding sequence with one or more access points (APs), wherein the channel sounding sequence comprises a null data packet announcement (NDPA) communicated with at least one of the one or more APs. The device may determine a first group of station devices (STAs) associated with a first basic service set (BSS). The device may cause to send a trigger frame to the first group of STAs to solicit an uplink NDP from each STA of the first group of STAs. The device may identify a first uplink NDP received from a first STA of the first group of STAs. The device may identify a second uplink NDP received from a second STA of a second group of STAs.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: June 28, 2022
    Assignee: Intel Corporation
    Inventors: Roya Doostnejad, Juan Fang, Feng Jiang, Laurent Cariou, Dave Cavalcanti, Xiaogang Chen, Timothy F. Cox, Jeffrey Foerster, Po-Kai Huang, Qinghua Li, Javier Perez-Ramirez
  • Publication number: 20220200920
    Abstract: A device may determine a plurality of link settings for a communication link within a time sensitive network. The device may determine a threshold value for the communication link based on the plurality of link settings. The device may determine a current value of a parameter of the communication link based on the plurality of link settings. The device may compare the current value of the parameter to a threshold value. Responsive to the current value of the parameter being less than the threshold value, the device may successively update a link setting of the plurality of link settings to cause the current value of the parameter to approach the threshold value.
    Type: Application
    Filed: December 18, 2020
    Publication date: June 23, 2022
    Inventors: Mikhail Tagirovich GALEEV, Javier PEREZ-RAMIREZ, Javier FELIP LEON, Dave CAVALCANTI, David Israel GONZÁLEZ AGUIRRE, Mark EISEN
  • Publication number: 20220123880
    Abstract: Provided herein is a method and apparatus for frame preemption in downlink communications for next generation Wi-Fi. The disclosure provides an apparatus, comprising: interface circuitry; and processor circuitry coupled with the interface circuitry, wherein the processor circuitry is to: encode a Preemptable Physical Protocol Data Unit (P-PPDU) packet; and cause transmission of the P-PPDU packet to a Station (STA) via the interface circuitry, wherein the P-PPDU packet includes a plurality of MPDU segments of an Aggregated MPDU (A-PDU), each MPDU segment includes one or more IPDUs, and wherein the P-PPDU packet includes a midamble (MA) for each MPDU segment. Other embodiments may also be disclosed and claimed.
    Type: Application
    Filed: December 24, 2021
    Publication date: April 21, 2022
    Applicant: Intel Corporation
    Inventors: Dave Cavalcanti, Juan Fang, Mikhail Galeev, Javier Perez-Ramirez, Laurent Cariou, Alexander Min
  • Patent number: 11306049
    Abstract: The present disclosure relates to a process for converting syngas to C2+ alcohols, said process comprising the steps of providing a reactor, of providing a catalyst composition and one or more acidic materials within said reactor, of providing a feed stream comprising a mixture of H2 and CO; and of contacting said feed stream with said catalyst composition and said one or more acidic materials under reaction conditions to provide product stream. Said process is remarkable in that said catalyst composition comprises an active phase comprising CuFe deposited on a carbon-containing support, and the one or more acidic materials are one or more zeolites having a Si/Al molar ratio ranging between 2 and 200.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: April 19, 2022
    Assignees: TOTAL SE, ETH ZURICH
    Inventors: Daniel Curulla-Ferre, Joseph Stewart, Javier Perez-Ramirez, Cecilia Mondelli, Ho Ting Luk
  • Publication number: 20220116993
    Abstract: Methods, apparatuses, and computer readable media for trigger frames or transmission opportunities with delayed uplink start are disclosed. Apparatuses of a station (STA) are disclosed, where the apparatuses comprise processing circuitry configured to decode a trigger frame, the trigger frame indicating that delayed transmission is permitted, indicating a length of a simultaneous uplink (UL) transmission, and indicating a resource unit (RU) for the uplink transmission to an access point (AP), encode a delayed UL trigger-based (TB) physical (PHY) protocol data unit (PPDU), and configure the STA to transmit the delayed UL TB PPDU on the RU after receiving the trigger frame, where data of the UL TB PPDU is delayed.
    Type: Application
    Filed: December 20, 2021
    Publication date: April 14, 2022
    Inventors: Laurent Cariou, Thomas J. Kenney, Dave A. Cavalcanti, Javier Perez-Ramirez
  • Publication number: 20220116941
    Abstract: The application relates to ultra-low latency data transmission in Wireless Local Area Networks (WLANs). An apparatus used in a non-Access Point Station (non-AP STA), includes processor circuitry configured to cause the non-AP STA to, when there is urgent data that must be transmitted in uplink without waiting for a scheduled slot: generate a Protocol Data Unit (PDU) from the urgent data; and transmit the PDU on a resource unit pre-assigned for urgent transmission, wherein the resource unit is multiplexed for uplink transmission from multiple non-AP STAs.
    Type: Application
    Filed: December 23, 2021
    Publication date: April 14, 2022
    Applicant: Intel Corporation
    Inventors: Shahrnaz Azizi, Hosein Nikopour, Robert Stacey, Laurent Cariou, Dave Cavalcanti, Juan Fang, Thomas Kenney, Javier Perez-Ramirez
  • Publication number: 20220089516
    Abstract: The present disclosure relates to a process for converting syngas to C2+ alcohols, said process comprising the steps of providing a reactor, of providing a catalyst composition and one or more acidic materials within said reactor, of providing a feed stream comprising a mixture of H2 and CO; and of contacting said feed stream with said catalyst composition and said one or more acidic materials under reaction conditions to provide product stream. Said process is remarkable in that said catalyst composition comprises an active phase comprising CuFe deposited on a carbon-containing support, and the one or more acidic materials are one or more zeolites having a Si/Al molar ratio ranging between 2 and 200.
    Type: Application
    Filed: January 28, 2020
    Publication date: March 24, 2022
    Inventors: Daniel CURULLA-FERRE, Joseph STEWART, Javier PEREZ-RAMIREZ, Cecilia MONDELLI, Ho Ting LUK