Patents by Inventor Allen Hu

Allen Hu 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: 20240097324
    Abstract: An electronic device may be provided with a first antenna fed by a first path and a second antenna fed by a second path. A first coupler may be disposed on the first path, a second coupler may be disposed on the second path, and a feedback path may couple the couplers to a receiver. A low-pass filter may be disposed on the second path. The first antenna may transmit signals in a low band. Some of the signals may couple onto the second antenna. The second coupler may pass the coupled signals to the receiver. Control circuitry may generate a scattering parameter value characterizing the coupling of the signals from the first antenna onto the second antenna. The scattering parameter value may be used to determine when to switch the first antenna out of use and the second antenna into use for covering the low band.
    Type: Application
    Filed: September 16, 2022
    Publication date: March 21, 2024
    Inventors: Yuancheng Xu, Thomas E Biedka, Jingni Zhong, Hongfei Hu, Simran Singh, Allen S Kwon, Carlo Di Nallo, Jayesh Nath, Mattia Pascolini
  • Publication number: 20240015825
    Abstract: Aspects of the subject disclosure may include, for example, facilitating a first wireless communication session by performing a relay function between a first end user device and a network, where the first end user device is outside of a coverage area of the network, where a second end user device of the first wireless communication session is within the coverage area of the network, and where the first wireless communication session is while the processing system has a connection with the network; and facilitating a second wireless communication session by performing a local IP Multimedia core network Subsystem (IMS) server function between the first end user device and a third end user device, where the first and third end user devices are outside of the coverage area of the network, and where the second wireless communication session is while the processing system does not have a connection with the network. Other embodiments are disclosed.
    Type: Application
    Filed: July 11, 2022
    Publication date: January 11, 2024
    Applicant: AT&T Intellectual Property I, L.P.
    Inventor: Weidong Allen Hu
  • Publication number: 20230413307
    Abstract: Aspects of the subject disclosure may include, for example, a broadband modem that includes a wireless modem and a wireline modem. A traffic integrate and split unit (TISU) within the broadband modem may split uplink data between the wireless and wireline connection based on a scheduling criteria. The TISU may also integrate or combine downlink data received by the wireless and wireline modems. Other embodiments are disclosed.
    Type: Application
    Filed: June 21, 2022
    Publication date: December 21, 2023
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Weidong Allen Hu, Prabhakara Aithal
  • Publication number: 20230388893
    Abstract: Aspects of the subject disclosure may include, for example, a device comprising: a processing system including a processor; and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, the operations comprising: determining that the device will be communicating as a remote user equipment (UE) with a wireless access point of a network via a relay UE, wherein the relay UE is configured to forward first communications from the device when the device is operating as the remote UE to the wireless access point, and wherein the relay UE is configured to forward second communications from the wireless access point to the device when the device is operating as the remote UE; creating a message indicative of the device operating as the remote UE, the message conforming to a communication protocol; and transmitting the message to the relay UE. Other embodiments are disclosed.
    Type: Application
    Filed: May 27, 2022
    Publication date: November 30, 2023
    Applicant: AT&T Intellectual Property I, L.P.
    Inventor: Weidong Allen Hu
  • Publication number: 20230120808
    Abstract: Aspects of the subject disclosure may include, for example, creating a message associated with a 5th Generation (5G) wireless service, the message containing: a first indication whether the 5G wireless service is restricted or permitted in a first frequency range of a 5G frequency spectrum; and a second indication whether the 5G wireless service is restricted or permitted in a second frequency range of the 5G frequency spectrum, the second frequency range being a frequency range that is different from the first frequency range; and facilitating transmission of the message that is created to first user equipment, to a radio access network, or to a combination thereof. Other embodiments are disclosed.
    Type: Application
    Filed: December 15, 2022
    Publication date: April 20, 2023
    Applicant: AT&T Intellectual Property I, L.P.
    Inventor: Weidong Allen Hu
  • Patent number: 11558797
    Abstract: Aspects of the subject disclosure may include, for example, creating a message associated with a 5th Generation (5G) wireless service, the message containing: a first indication whether the 5G wireless service is restricted or permitted in a first frequency range of a 5G frequency spectrum; and a second indication whether the 5G wireless service is restricted or permitted in a second frequency range of the 5G frequency spectrum, the second frequency range being a frequency range that is different from the first frequency range; and facilitating transmission of the message that is created to first user equipment, to a radio access network, or to a combination thereof. Other embodiments are disclosed.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: January 17, 2023
    Assignee: AT&T Intellectual Property I, L.P.
    Inventor: Weidong Allen Hu
  • Publication number: 20220086619
    Abstract: Aspects of the subject disclosure may include, for example, obtaining a first access point name (APN) value from a storage device, transmitting a first message that includes the first APN value to a mobility management entity (MME), receiving a second message subsequent to the transmitting of the first message, wherein the second message includes a second APN value that is different from the first APN value, and causing the second APN value to be stored in the storage device. Other embodiments are disclosed.
    Type: Application
    Filed: November 23, 2021
    Publication date: March 17, 2022
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Weidong Allen Hu, Jiansong Wang, Inderpreet Singh Ahluwalia
  • Patent number: 11212661
    Abstract: Aspects of the subject disclosure may include, for example, obtaining a first access point name (APN) value from a storage device, transmitting a first message that includes the first APN value to a mobility management entity (MME), receiving a second message subsequent to the transmitting of the first message, wherein the second message includes a second APN value that is different from the first APN value, and causing the second APN value to be stored in the storage device. Other embodiments are disclosed.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: December 28, 2021
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Weidong Allen Hu, Jiansong Wang, Inderpreet Singh Ahluwalia
  • Publication number: 20210377836
    Abstract: Aspects of the subject disclosure may include, for example, creating a message associated with a 5th Generation (5G) wireless service, the message containing: a first indication whether the 5G wireless service is restricted or permitted in a first frequency range of a 5G frequency spectrum; and a second indication whether the 5G wireless service is restricted or permitted in a second frequency range of the 5G frequency spectrum, the second frequency range being a frequency range that is different from the first frequency range; and facilitating transmission of the message that is created to first user equipment, to a radio access network, or to a combination thereof. Other embodiments are disclosed.
    Type: Application
    Filed: May 29, 2020
    Publication date: December 2, 2021
    Applicant: AT&T Intellectual Property I, L.P.
    Inventor: Weidong Allen Hu
  • Publication number: 20210289338
    Abstract: Aspects of the subject disclosure may include, for example, obtaining a first access point name (APN) value from a storage device, transmitting a first message that includes the first APN value to a mobility management entity (MME), receiving a second message subsequent to the transmitting of the first message, wherein the second message includes a second APN value that is different from the first APN value, and causing the second APN value to be stored in the storage device. Other embodiments are disclosed.
    Type: Application
    Filed: March 13, 2020
    Publication date: September 16, 2021
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Weidong Allen Hu, Jiansong Wang, Inderpreet Singh Ahluwalia
  • Patent number: 10189530
    Abstract: A bicycle handlebar assembly that includes a body having at least two grip areas positioned for interaction with the hands of a rider. The grip portions or grip areas are preferably spaced apart by a center portion that secures the assembly to a bicycle steerer tube. A channel or detent is formed in the body proximate at least one, and preferably proximate each grip portion or grip area. A dampener formed of a different material than the body is disposed in the detent and dissipates at least a portion of vibration of the body to reduce vibrations communicated to the hands of the rider from handlebar vibration. An optional grip assembly cooperates with the handlebar assembly and is constructed to further dampen handlebar vibration.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: January 29, 2019
    Assignee: Trek Bicycle Corporation
    Inventors: Ryan Galstad, Jeffery Staszak, Michael Leighton, Allen Hu
  • Publication number: 20160114853
    Abstract: A bicycle handlebar assembly that includes a body having at least two grip areas positioned for interaction with the hands of a rider. The grip portions or grip areas are preferably spaced apart by a center portion that secures the assembly to a bicycle steerer tube. A channel or detent is formed in the body proximate at least one, and preferably proximate each grip portion or grip area. A dampener formed of a different material than the body is disposed in the detent and dissipates at least a portion of vibration of the body to reduce vibrations communicated to the hands of the rider from handlebar vibration. An optional grip assembly cooperates with the handlebar assembly and is constructed to further dampen handlebar vibration.
    Type: Application
    Filed: June 23, 2015
    Publication date: April 28, 2016
    Applicant: Trek Bicycle Corp.
    Inventors: Ryan Galstad, Jeffery Staszak, Michael Leighton, Allen Hu
  • Patent number: 9314187
    Abstract: A device for determining the distance between protruding anatomical features of a user includes a first portion having a volume of displaceable material and a second portion having at least one scale attached thereto. The displaceable material is configured to be displaced when subjected to a pressured loading to create depressions in the displaceable material. The second portion is movable relative to the first portion such that the scale can be aligned with the depressions to provide an indication of the distance therebetween. Preferably, the scale is coded for association of the distance with a desired bicycle seat size.
    Type: Grant
    Filed: November 12, 2007
    Date of Patent: April 19, 2016
    Assignee: Trek Bicycle Corporation
    Inventors: Jeffrey R. Staszak, Michael L. Leighton, Allen Hu
  • Patent number: 9061728
    Abstract: A bicycle handlebar assembly that includes a body having at least two grip areas positioned for interaction with the hands of a rider. The grip portions or grip areas are preferably spaced apart by a center portion that secures the assembly to a bicycle steerer tube. A channel or detent is formed in the body proximate at least one, and preferably proximate each grip portion or grip area. A dampener formed of a different material than the body is disposed in the detent and dissipates at least a portion of vibration of the body to reduce vibrations communicated to the hands of the rider from handlebar vibration. An optional grip assembly cooperates with the handlebar assembly and is constructed to further dampen handlebar vibration.
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: June 23, 2015
    Assignee: Trek Bicycle Corporation
    Inventors: Ryan Galstad, Jeffrey R. Staszak, Michael Leighton, Allen Hu
  • Publication number: 20110219909
    Abstract: A bicycle handlebar assembly that includes a body having at least two grip areas positioned for interaction with the hands of a rider. The grip portions or grip areas are preferably spaced apart by a center portion that secures the assembly to a bicycle steerer tube. A channel or detent is formed in the body proximate at least one, and preferably proximate each grip portion or grip area. A dampener formed of a different material than the body is disposed in the detent and dissipates at least a portion of vibration of the body to reduce vibrations communicated to the hands of the rider from handlebar vibration. An optional grip assembly cooperates with the handlebar assembly and is constructed to further dampen handlebar vibration.
    Type: Application
    Filed: March 10, 2011
    Publication date: September 15, 2011
    Inventors: Ryan Galstad, Jeffrey R. Staszak, Michael Leighton, Allen Hu
  • Publication number: 20090212608
    Abstract: A seat system for providing a substantially normal contact angle between the seat and the ischial tuberosities of a rider seated thereupon. The seat system includes variable padding that is configured to generally cooperate with the physiology of the rider. The padding is secured to a base that includes a pair of rails extending from an underside of the base. The rails are attached to permit controlled motion of the seat during pedaling operation in response to the change in orientation of the rider's physiology relative to the seat. The deflection of the seat cooperates with the motion of the rider's physiology through a substantial portion of a rider's pedaling motion.
    Type: Application
    Filed: February 27, 2008
    Publication date: August 27, 2009
    Inventors: Damon Rinard, Jeffrey R. Staszak, Michael C. Leighton, Allen Hu
  • Publication number: 20090124935
    Abstract: A device for determining the distance between protruding anatomical features of a user includes a first portion having a volume of displaceable material and a second portion having at least one scale attached thereto. The displaceable material is configured to be displaced when subjected to a pressured loading to create depressions in the displaceable material. The second portion is movable relative to the first portion such that the scale can be aligned with the depressions to provide an indication of the distance therebetween. Preferably, the scale is coded for association of the distance with a desired bicycle seat size.
    Type: Application
    Filed: November 12, 2007
    Publication date: May 14, 2009
    Inventors: Jeffrey R. Staszak, Michael L. Leighton, Allen Hu
  • Publication number: 20060227445
    Abstract: A disk drive has multiple disk surfaces and corresponding heads, each disk surface includes multiple regions, and each head is for recording on and playback of information from a corresponding disk surface. The data track density in a first region on a first disk surface is greater than the data track density in a first region on a second disk surface, the data track density in a second region on the first disk surface is less than the data track density in a second region on the second disk surface, the first regions are radially similarly situated regions and the second regions are radially similarly situated regions.
    Type: Application
    Filed: June 6, 2006
    Publication date: October 12, 2006
    Inventors: Jim Chiao, Teddy Hadiono, Allen Hu, Annie Le, Perry Neos, Chad Schroter, Eric Wong, Yan Zang, Charles Miller
  • Publication number: 20060018051
    Abstract: A method of defining storage format in a data storage device having a plurality of storage media and a plurality of corresponding data transducer heads, each transducer head for recording on and playback of information from a corresponding storage medium. A storage format is defined in at least one region on each storage medium, wherein each region includes a plurality of concentric tracks for recording on and playback of information. The method includes: moving each storage medium with respect to the corresponding transducer head and reading data from each storage medium with the corresponding transducer head; measuring a record/playback performance capability of each transducer head; selecting a group of track densities, one track density for each region on a storage medium, based on the measured record/playback performance capability of the corresponding transducer head.
    Type: Application
    Filed: January 10, 2003
    Publication date: January 26, 2006
    Inventors: Jim Chiao, Teddy Hadiono, Allen Hu, Annie Le, Perry Neos, Chad Schroter, Eric Wong, Yan Zang, Charles Miller