Patents by Inventor David Lu

David Lu 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: 20260092785
    Abstract: A transportation detecting method includes the following steps of: a server detecting and obtaining a moving parameter of a travel after receiving a travel starting signal from an electronic device, wherein the moving parameter includes a moving track, a moving speed and a stay location; and the server determining a transportation type of a transportation taken by the electronic device according to the moving parameter.
    Type: Application
    Filed: October 23, 2024
    Publication date: April 2, 2026
    Inventor: David LU
  • Patent number: 12587880
    Abstract: A processing system of a cellular network may receive at least a first measurement of at least one network performance indicator associated with the cellular network from at least one of: at least a first channel sounding measurement record from at least a first autonomous vehicle (AV), or a communication from at least one mobile endpoint device or at least one component of the cellular network. The processing system may next identify at a condition of a location based upon the first measurement and may direct at least one of: the first AV or a second AV to the location to capture at least a second channel sounding measurement record. The processing system may then obtain from the first AV or the second AV the at least the second channel sounding measurement record, and may adjust at least one aspect of the cellular network in response.
    Type: Grant
    Filed: December 8, 2022
    Date of Patent: March 24, 2026
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Eshrat Huda, David Lu, Moshiur Rahman, Russell Fischer, Prafulla Verma
  • Patent number: 12490178
    Abstract: Facilitating radio access network on-demand dynamic bandwidth allocation in advanced networks is provided herein. Operations of a system include determining that a group of network slice resources associated with network equipment fail to satisfy a specification applicable to a user equipment. The operations can also include extracting a first group of resource blocks from a first network slice resource of the group of network slice resources. Further, the operations can include reallocating the first group of resource blocks to a second network slice resource of the group of network slice resources. A combination of the first group of resource blocks and a second group of resource blocks of the second network slice resource is determined to satisfy the specification applicable to the user equipment.
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: December 2, 2025
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Eshrat Huda, Moshiur Rahman, Prafulla Verma, David Lu, Russell Fischer
  • Publication number: 20250356953
    Abstract: Disclosed are systems and methods for microbial sensing and predictive growth modeling. A system can include one or more processors, coupled with memory, to receive genetic information of a microbe in a production system, the genetic information sequenced from a sample taken from the production system. The one or more processors can execute at least one model trained by machine learning using the genetic information to identify the microbe or determine a characteristic of the microbe. The one or more processors can update operation of the production system using the identity of the microbe or the characteristic of the microbe.
    Type: Application
    Filed: May 16, 2025
    Publication date: November 20, 2025
    Applicant: H2OK Innovations Inc.
    Inventors: David LU, Richard M. Mariita, Joseph Sanchez, Jens HOEFFLIN, Annie LU
  • Publication number: 20250280027
    Abstract: A method, system, and device for identifying network incident risk. The method includes (i) determining a set of incident scores for a set of incidents on a network, (ii) generating a security rating for an attack surface for the network, wherein the security rating is an aggregation of the incident risk scores associated with a subset of risks on the network, and (iii) providing the security rating.
    Type: Application
    Filed: February 29, 2024
    Publication date: September 4, 2025
    Inventors: Xavier Mignot, Madhuresh Anur Gurugopal Raju, David Lu, Richa Avasthi, Irina Ilascu Renteria, Skyler Onken, Aaron Isaksen, Gregory David Heon
  • Patent number: 12388713
    Abstract: In one example, the present disclosure describes a device, computer-readable medium, and method for proactively adjusting the infrastructure of a communications network in response to reporting of real-time network performance. For instance, in one example, a method includes obtaining real-time network performance metrics directly from a user endpoint device operated by a customer of a telecommunication service provider network, correlating the real-time network performance metrics with data from another data source, wherein the data includes data other than network performance metrics, and adjusting an infrastructure of the telecommunication service provider network in response to an insight gleaned through the correlating.
    Type: Grant
    Filed: June 17, 2024
    Date of Patent: August 12, 2025
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Rajan Anand, Nimish Buch, Timothy Neville, Mark Cottrell, David Lu, Eshrat Huda, Sachin Lohe
  • Publication number: 20240340663
    Abstract: In one example, the present disclosure describes a device, computer-readable medium, and method for proactively adjusting the infrastructure of a communications network in response to reporting of real-time network performance. For instance, in one example, a method includes obtaining real-time network performance metrics directly from a user endpoint device operated by a customer of a telecommunication service provider network, correlating the real-time network performance metrics with data from another data source, wherein the data includes data other than network performance metrics, and adjusting an infrastructure of the telecommunication service provider network in response to an insight gleaned through the correlating.
    Type: Application
    Filed: June 17, 2024
    Publication date: October 10, 2024
    Inventors: Rajan Anand, Nimish Buch, Timothy Neville, Mark Cottrell, David Lu, Eshrat Huda, Sachin Lohe
  • Patent number: 12025786
    Abstract: A portable variable focus microscope includes a housing having a lower section and an upper section secured together. A lens is removably disposed on at least one lens retention feature of the upper section. The scope further includes a slide platform and a height adjuster, where rotation of the height adjuster within the scope housing adjusts a relative distance between the slide platform and the lens to adjust a focus of the lens. The scope may be used in conjunction with a mobile data device to capture an image of a sample on a slide received in the scope. A program including a CNN algorithm may be employed to identify contaminants in the sample.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: July 2, 2024
    Assignee: H2Ok Innovations Inc.
    Inventors: David Lu, Annie Lu, Lin Zhu, Anurag Mitra
  • Patent number: 12015936
    Abstract: In one example, the present disclosure describes a device, computer-readable medium, and method for proactively adjusting the infrastructure of a communications network in response to reporting of real-time network performance. For instance, in one example, a method includes obtaining real-time network performance metrics directly from a user endpoint device operated by a customer of a telecommunication service provider network, correlating the real-time network performance metrics with data from another data source, wherein the data includes data other than network performance metrics, and adjusting an infrastructure of the telecommunication service provider network in response to an insight gleaned through the correlating.
    Type: Grant
    Filed: October 17, 2022
    Date of Patent: June 18, 2024
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Rajan Anand, Nimish Buch, Timothy Neville, Mark Cottrell, David Lu, Eshrat Huda, Sachin Lohe
  • Publication number: 20240196238
    Abstract: A processing system of a cellular network may receive at least a first measurement of at least one network performance indicator associated with the cellular network from at least one of: at least a first channel sounding measurement record from at least a first autonomous vehicle (AV), or a communication from at least one mobile endpoint device or at least one component of the cellular network. The processing system may next identify at a condition of a location based upon the first measurement and may direct at least one of: the first AV or a second AV to the location to capture at least a second channel sounding measurement record. The processing system may then obtain from the first AV or the second AV the at least the second channel sounding measurement record, and may adjust at least one aspect of the cellular network in response.
    Type: Application
    Filed: December 8, 2022
    Publication date: June 13, 2024
    Inventors: Eshrat Huda, David Lu, Moshiur Rahman, Russell Fischer, Prafulla Verma
  • Publication number: 20240126500
    Abstract: Provided is system and method for creating and sharing clips of podcasts. The system enables creation of a clip from a podcast episode for personal reference and/or for sharing with others. Clips can be created and shared using a visual interface or a voice interface. The context of the clip can be maintained with respect to the source episode and allows the originator of the audio content or others to add more information to the clip via text or audio. Furthermore, the disclosed system and method allow users to more easily find interesting or relevant clips from podcast episodes.
    Type: Application
    Filed: October 20, 2020
    Publication date: April 18, 2024
    Inventors: Michael SANTER, Samuel RUKEYSER, David LU
  • Publication number: 20240049122
    Abstract: Facilitating radio access network on-demand dynamic bandwidth allocation in advanced networks is provided herein. Operations of a system include determining that a group of network slice resources associated with network equipment fail to satisfy a specification applicable to a user equipment. The operations can also include extracting a first group of resource blocks from a first network slice resource of the group of network slice resources. Further, the operations can include reallocating the first group of resource blocks to a second network slice resource of the group of network slice resources. A combination of the first group of resource blocks and a second group of resource blocks of the second network slice resource is determined to satisfy the specification applicable to the user equipment.
    Type: Application
    Filed: August 4, 2022
    Publication date: February 8, 2024
    Inventors: Eshrat Huda, Moshiur Rahman, Prafulla Verma, David Lu, Russell Fischer
  • Patent number: 11650791
    Abstract: A computing device and a method for generating relative narration. In one instance, the computing device include a display device displaying a graphical user interface including textual information received from a first application. An electronic processor of the computing device receives a user interface element associated with the textual information scheduled for relative narration. The electronic processor extracts a plurality of entities from the user interface element, converts the plurality of entities into a narrated string using a second application, generates the relative narration of the textual information using the narrated string, and output the relative narration.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: May 16, 2023
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: David Lu, Allen L. Ussher, Jennifer L. Bost, Brian S. Stucker
  • Publication number: 20230063762
    Abstract: In one example, the present disclosure describes a device, computer-readable medium, and method for proactively adjusting the infrastructure of a communications network in response to reporting of real-time network performance. For instance, in one example, a method includes obtaining real-time network performance metrics directly from a user endpoint device operated by a customer of a telecommunication service provider network, correlating the real-time network performance metrics with data from another data source, wherein the data includes data other than network performance metrics, and adjusting an infrastructure of the telecommunication service provider network in response to an insight gleaned through the correlating.
    Type: Application
    Filed: October 17, 2022
    Publication date: March 2, 2023
    Inventors: Rajan Anand, Nimish Buch, Timothy Neville, Mark Cottrell, David Lu, Eshrat Huda, Sachin Lohe
  • Patent number: 11477668
    Abstract: In one example, the present disclosure describes a device, computer-readable medium, and method for proactively adjusting the infrastructure of a communications network in response to reporting of real-time network performance. For instance, in one example, a method includes obtaining real-time network performance metrics directly from a user endpoint device operated by a customer of a telecommunication service provider network, correlating the real-time network performance metrics with data from another data source, wherein the data includes data other than network performance metrics, and adjusting an infrastructure of the telecommunication service provider network in response to an insight gleaned through the correlating.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: October 18, 2022
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Rajan Anand, Nimish Buch, Timothy Neville, Mark Cottrell, David Lu, Eshrat Huda, Sachin Lohe
  • Patent number: 11165627
    Abstract: A system for managing systems with interrelated microservices with self-assembling and self-configuring microservices includes a plurality of host resource services microservices, a plurality of directory services microservices and a plurality of tenant microservices. Each of the microservices is provided with an API with a standard way to identify the API and its components, which together identify the functionality of the API in a common way. The host resources service microservice are started up in a host. A determination is made whether there is a directory service microservice running in the host and, if there is none, then spinning up a directory service microservice. A plurality of tenant microservices are installed and a determination is made whether all tenant microservices are running, If not, then copies of the tenant microservices that are not running are spun up.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: November 2, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Mohammad Nikain, David Lu, Daniel Connolly, Jiyuan Wang
  • Publication number: 20210247602
    Abstract: A portable variable focus microscope includes a housing having a lower section and an upper section secured together. A lens is removably disposed on at least one lens retention feature of the upper section. The scope further includes a slide platform and a height adjuster, where rotation of the height adjuster within the scope housing adjusts a relative distance between the slide platform and the lens to adjust a focus of the lens. The scope may be used in conjunction with a mobile data device to capture an image of a sample on a slide received in the scope. A program including a CNN algorithm may be employed to identify contaminants in the sample.
    Type: Application
    Filed: February 5, 2021
    Publication date: August 12, 2021
    Applicant: H2Ok Innovations, Inc.
    Inventors: David Lu, Annie Lu, Lin Zhu, Anurag Mitra
  • Publication number: 20210153036
    Abstract: In one example, the present disclosure describes a device, computer-readable medium, and method for proactively adjusting the infrastructure of a communications network in response to reporting of real-time network performance. For instance, in one example, a method includes obtaining real-time network performance metrics directly from a user endpoint device operated by a customer of a telecommunication service provider network, correlating the real-time network performance metrics with data from another data source, wherein the data includes data other than network performance metrics, and adjusting an infrastructure of the telecommunication service provider network in response to an insight gleaned through the correlating.
    Type: Application
    Filed: November 30, 2020
    Publication date: May 20, 2021
    Inventors: Rajan Anand, Nimish Buch, Timothy Neville, Mark Cottrell, David Lu, Eshrat Huda, Sachin Lohe
  • Patent number: D948532
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: April 12, 2022
    Assignee: LIFE TECHNOLOGES CORPORATION
    Inventors: Brian Johnson, Rachel Wihlborg, Kevin Abrams, David Lu, Todd Lefelt, Magdalena Wielopolski, Eve Songdej, Matthew Murray, Aron Wahl, Austin Beer, Charlie Hart, Agnes Won, Shane Nehring
  • Patent number: D1047206
    Type: Grant
    Filed: September 8, 2023
    Date of Patent: October 15, 2024
    Assignee: Therabody, Inc.
    Inventors: Jaime Sanchez Solana, Eduardo Merino, Zenger Zhou, Lymond Lin, David Lu, Phil Huang