Patents by Inventor Long Le

Long Le 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).

  • Publication number: 20250265087
    Abstract: Aspects of the disclosed technology include computer-implemented systems and methods for adapting machine-learned models using high-quality synthetic data that is tailored to elicit improved instruction-following abilities for particular target instruction distributions and models. A model adaptation system can obtain instruction metadata indicative of at least one use case and at least one skill associated with a particular computing task to be performed by a target machine-learned model. The system can generate a metadata-conditioned synthetic instruction by prompting a generative model system including one or more machine-learned generative models with the instruction metadata as one or more constraints. The system can generate a model response by prompting the generative model system with the metadata-conditioned synthetic instruction.
    Type: Application
    Filed: February 17, 2025
    Publication date: August 21, 2025
    Inventors: Zifeng Wang, Vincent Perot, Long Le, Jin Miao, Zizhao Zhang, Chen-Yu Lee, Tomas Jon Pfister, Chun-Liang Li
  • Publication number: 20240405472
    Abstract: Power adapters and other electronic devices that are durable and can provide a large amount of power while having a small form factor. An example can provide a durable power adapter by providing a connector receptacle having a reinforced tongue. The tongue of the connector receptacle can be reinforced by having a center plate with one or more vertical portions that can be at least approximately at a right angle to a lateral portion of the center plate. This and other examples can provide a large amount of power while having a small form factor by providing a space efficient transformer having thermal dissipation components. This and other examples can provide a small form-factor by including a series of chokes formed as a module and including a variety of types of wires.
    Type: Application
    Filed: January 16, 2024
    Publication date: December 5, 2024
    Applicant: Apple Inc.
    Inventors: Bahram Raad, Cesar Lozano Villarreal, Mathieu P. Roy, Jose Del Carmen, Jr., Michael J. Reis, Mahmoud R. Amini, Long Le, Adam H. Herzog, Nikhil S. Pansare, Peter J. Cameron, Balal Khan
  • Patent number: 11984768
    Abstract: A plumbing system for generating electrical power, including a hydroelectric generator assembly configured to generate power, a power source arranged in parallel with the hydroelectric generator assembly, and an interconnecting power harness in communication with the hydroelectric generator assembly and the power source. The plumbing system additionally includes a plumbing fixture in communication with the interconnecting power harness. The plumbing fixture includes a valve and a sensor configured to detect the presence of a user. The hydroelectric generator assembly is configured to provide power to the valve.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: May 14, 2024
    Assignee: ZURN WATER, LLC
    Inventors: Chadwick Williams, Jack Salay, Cesar Leon, Matt Gjertson, Dan Danowski, Glen Trickle, Karthik Sundaramoorthy, Keith Mercer, Long Le, Jon Huddle, Robert Weaver, Robert Saadi, Vipresh Jain, Keith Boucher, Brandon Feil
  • Publication number: 20210324828
    Abstract: A plumbing system for generating electrical power, including a hydroelectric generator assembly configured to generate power, a power source arranged in parallel with the hydroelectric generator assembly, and an interconnecting power harness in communication with the hydroelectric generator assembly and the power source. The plumbing system additionally includes a plumbing fixture in communication with the interconnecting power harness. The plumbing fixture includes a valve and a sensor configured to detect the presence of a user. The hydroelectric generator assembly is configured to provide power to the valve.
    Type: Application
    Filed: April 19, 2021
    Publication date: October 21, 2021
    Inventors: Chadwick Williams, Jack Salay, Cesar Leon, Matt Gjertson, Dan Danowski, Glen Trickle, Karthik Sundaramoorthy, Keith Mercer, Long Le, Jon Huddle, Robert Weaver, Robert Saadi, Vipresh Jain, Keith Boucher, Brandon Feil
  • Patent number: 10990168
    Abstract: A method of compensating for a movement of a device worn by a user is described. The method comprises measuring, using a first sensor, a motion of a user wearing the device; measuring, using a second sensor, a motion of the device; determining a difference in the motion of the device with respect to the motion of the user; and compensating for the difference in the motion of the device with respect to the motion of the user. An electronic device for monitoring a device worn by a user is also disclosed.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: April 27, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Injoon Hong, Long Le, Sourabh Ravindran
  • Patent number: 10955245
    Abstract: An electronic device, method, and computer readable medium for accurate, low latency pose fusion architecture for SLAM are provided. The electronic device includes an IMU sensor, a camera, a display, and a processor coupled to the IMU sensor, the camera, and the display. The processor determines a vision pose in a camera coordinate based on the captured vision data; transforms the vision pose from the camera coordinate to an IMU coordinate; applies a scale factor, based on a combination of the vision pose and an IMU pose in the IMU coordinate, to the vision pose; fuses the scaled vision pose and the IMU pose into a fused pose in a temporally distributed manner; and outputs the fused pose for use with the display.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: March 23, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Long Le, Vitali Loseu, Sourabh Ravindran
  • Publication number: 20200348138
    Abstract: An electronic device, method, and computer readable medium for accurate, low latency pose fusion architecture for SLAM are provided. The electronic device includes an IMU sensor, a camera, a display, and a processor coupled to the IMU sensor, the camera, and the display. The processor determines a vision pose in a camera coordinate based on the captured vision data; transforms the vision pose from the camera coordinate to an IMU coordinate; applies a scale factor, based on a combination of the vision pose and an IMU pose in the IMU coordinate, to the vision pose; fuses the scaled vision pose and the IMU pose into a fused pose in a temporally distributed manner; and outputs the fused pose for use with the display.
    Type: Application
    Filed: April 30, 2019
    Publication date: November 5, 2020
    Inventors: Long Le, Vitali Loseu, Sourabh Ravindran
  • Publication number: 20200183488
    Abstract: A method of compensating for a movement of a device worn by a user is described. The method comprises measuring, using a first sensor, a motion of a user wearing the device; measuring, using a second sensor, a motion of the device; determining a difference in the motion of the device with respect to the motion of the user; and compensating for the difference in the motion of the device with respect to the motion of the user. An electronic device for monitoring a device worn by a user is also disclosed.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 11, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Injoon Hong, Long Le, Sourabh Ravindran
  • Publication number: 20190326943
    Abstract: A case for a mobile device includes a bumper portion and a module portion. The module portion is attached to the bumper portion. The bumper portion has a border configured to receive a mobile device. The module portion includes a base portion, a back plate and battery portion. The base portion is attached to the back plate. The battery portion is positioned between the base portion and the back plate. The battery portion includes a plurality of battery cells, a printed circuit board assembly and a plurality of electromagnetic induction coils all operably connected to one another.
    Type: Application
    Filed: January 18, 2019
    Publication date: October 24, 2019
    Inventors: Alex Nguyen, Jake Steelman, Andrew Namminga, Long Le, Rian Abraham
  • Patent number: 10277266
    Abstract: A case for a mobile device includes a bumper portion and a module portion. The module portion is attached to the bumper portion. The bumper portion has a border configured to receive a mobile device. The module portion includes a base portion, a back plate and battery portion. The base portion is attached to the back plate. The battery portion is positioned between the base portion and the back plate. The battery portion includes a plurality of battery cells, a printed circuit board assembly and a plurality of electromagnetic induction coils all operably connected to one another.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: April 30, 2019
    Inventors: Alex Nguyen, Jake Steelman, Andrew Namminga, Long Le, Rian Abraham
  • Patent number: 10044589
    Abstract: A method for supporting vehicular communication in a cellular-based communication system includes connecting at least one base station and a plurality of vehicles equipped with mobile communication devices. A centralized control entity coordinates packet transmissions of the vehicles. Adjustment of a packet transmission rate is done recursively, where parameters of packet transmission characteristics are measured and the control entity determines, based on the parameters of packet transmission characteristics, an optimal packet transmission rate. The vehicles and/or the control entity transmit packets use the optimal packet transmission rate.
    Type: Grant
    Filed: January 29, 2013
    Date of Patent: August 7, 2018
    Assignee: NEC CORPORATION
    Inventors: Long Le, Nikola Zahariev, Shiqiang Wang
  • Patent number: 9794049
    Abstract: A method for resource management in a cellular communication network, wherein the network includes at least one base station per cell for a plurality of cells that operates in TDD (Time Division Duplex) transmission mode, wherein the base stations implement a respective UL/DL configuration mode in which frames are composed of a specific sequence of downlink DL, uplink UL and special S subframes, is characterized in that the base stations are operated such that neighboring base stations with adjacent and/or overlapping coverage areas employ different UL/DL configuration modes, wherein interference between neighboring base stations is taken account of by implementing power control on a subframe basis. Furthermore, a resource management system for use in a cellular communication network is described.
    Type: Grant
    Filed: July 24, 2012
    Date of Patent: October 17, 2017
    Assignee: NEC CORPORATION
    Inventors: Konstantinos Samdanis, Peter Rost, Long Le
  • Patent number: 9705991
    Abstract: An Intelligent Transport System enabled cellular mobile network, comprising an infrastructure including a number of base stations (5), and a number of vehicles (4) being equipped with both vehicle-to-vehicle and vehicle-to-infrastructure communication facilities, wherein particular events function as trigger for said vehicles (4) to send event specific warning messages to their serving base station (5a) within said infrastructure, is characterized in that said base stations (5) comprise an evaluation module being configured to analyze and categorize warning messages received from any of said vehicles (4) according to predefinable criteria, and to estimate the number of vehicles (4) that may be affected by the event related to a warning message, and a control module for performing uplink radio resource adaptation dependent on said warning message's category and said estimated number of affected vehicles (4).
    Type: Grant
    Filed: July 4, 2012
    Date of Patent: July 11, 2017
    Assignee: NEC CORPORATION
    Inventors: Andreas Mäder, Long Le
  • Publication number: 20160301514
    Abstract: A method for resource management in a cellular communication network, wherein the network includes at least one base station per cell for a plurality of cells that operates in TDD (Time Division Duplex) transmission mode, wherein the base stations implement a respective UL/DL configuration mode in which frames are composed of a specific sequence of downlink DL, uplink UL and special S subframes, is characterized in that the base stations are operated such that neighboring base stations with adjacent and/or overlapping coverage areas employ different UL/DL configuration modes, wherein interference between neighboring base stations is taken account of by implementing power control on a subframe basis. Furthermore, a resource management system for use in a cellular communication network is described.
    Type: Application
    Filed: June 23, 2016
    Publication date: October 13, 2016
    Inventors: Konstantinos SAMDANIS, Peter ROST, Long LE
  • Publication number: 20150326462
    Abstract: A method for supporting vehicular communication in a cellular-based communication system includes connecting at least one base station and a plurality of vehicles equipped with mobile communication devices. A centralized control entity coordinates packet transmissions of the vehicles. Adjustment of a packet transmission rate is done recursively, where parameters of packet transmission characteristics are measured and the control entity determines, based on the parameters of packet transmission characteristics, an optimal packet transmission rate. The vehicles and/or the control entity transmit packets use the optimal packet transmission rate.
    Type: Application
    Filed: January 29, 2013
    Publication date: November 12, 2015
    Inventors: Long LE, Nikola Zahariev, Shiqiang Wang
  • Publication number: 20150326668
    Abstract: An Intelligent Transport System enabled cellular mobile network, comprising an infrastructure including a number of base stations (5), and a number of vehicles (4) being equipped with both vehicle-to-vehicle and vehicle-to-infrastructure communication facilities, wherein particular events function as trigger for said vehicles (4) to send event specific warning messages to their serving base station (5a) within said infrastructure, is characterized in that said base stations (5) comprise an evaluation module being configured to analyze and categorize warning messages received from any of said vehicles (4) according to predefinable criteria, and to estimate the number of vehicles (4) that may be affected by the event related to a warning message, and a control module for performing uplink radio resource adaptation dependent on said warning message's category and said estimated number of affected vehicles (4).
    Type: Application
    Filed: July 4, 2012
    Publication date: November 12, 2015
    Applicant: NEC Europe Ltd.
    Inventors: Andreas Mäder, Long Le
  • Patent number: 8958339
    Abstract: A method for supporting routing decisions in a wireless mesh network, wherein the network (1) includes a multitude of wireless mesh nodes (2) and wherein at least two of the multitude of wireless mesh nodes (2) function as wireless mesh gateways (3) being connected to a wired infrastructure network (5) via wired and/or wireless links. With respect to an efficient routing of intra-mesh traffic that avoids congestions at the mesh gateways (3) as far as possible, the method includes the steps of performing a discovery mechanism for the wireless mesh gateways (3) to find and/or identify each other, establishing virtual wireless mesh links between the wireless mesh gateways (3) via the wired infrastructure network (5), determining the characteristics of the virtual wireless mesh links, and announcing the characteristics to the wireless mesh nodes (2). Further, a corresponding wireless mesh network with routing decision support is disclosed.
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: February 17, 2015
    Assignee: NEC Europe Ltd.
    Inventors: Long Le, Frank Zdarsky
  • Patent number: 8902917
    Abstract: A method for coordination of wireless transceivers of a network node, in particular for application in communication nodes of a vehicular network, wherein the network node is equipped with one or more wireless transceivers that are capable of simultaneously generating and/or receiving electromagnetic signals on different electromagnetic channels, the electromagnetic signals being potentially able to interfere with each other, is characterized in the steps of, for each pending packet transmission on a particular of the electromagnetic channels, checking the presence of ongoing and/or scheduled activity on one or more of the other of the electromagnetic channels, and deferring the pending packet transmission in case ongoing and/or scheduled activity is detected on one or more of the other of the electromagnetic channels, at least until the detected ongoing and/or scheduled activity on one or more of the other of the electromagnetic channels is completed. Furthermore, a corresponding network node is disclosed.
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: December 2, 2014
    Assignee: NEC Europe, Ltd.
    Inventors: Long Le, Roberto Baldessari, Andreas Festag, Wenhui Zhang
  • Patent number: 8880009
    Abstract: A method for performing communication in a self-organized wireless network, in particular a vehicular network, preferably based on the IEEE 802.
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: November 4, 2014
    Assignee: NEC Europe Ltd.
    Inventors: Roberto Baldessari, Damiano Scanferla, Long Le, Wenhui Zhang, Andreas Festag
  • Patent number: 8804643
    Abstract: A method for enabling multi-channel signaling in a communication network, including a multitude of communication nodes, wherein the communication among the communication nodes is performed by sending and receiving messages on communication channels including a control channel and at least one service channel, is characterized in that communication nodes embed information related to communication channel usage in messages sent on one of the communication channels, in particular the control channel, wherein the information indicates to others of the communication nodes a communication channel, in particular a service channel, intended to be employed for a specific service and/or application by the communication node having sent the respective message, and wherein communication nodes that receive a message including information related to communication channel usage forward the information by embedding the information in any of their own messages to be sent on a communication channel, in particular on the contro
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: August 12, 2014
    Assignee: NEC Europe Ltd.
    Inventors: Wenhui Zhang, Andreas Festag, Roberto Baldessari, Long Le