Patents by Inventor Eric Wang

Eric Wang 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: 11749928
    Abstract: A housing for an electrical connecting terminal comprises a body defining a cavity for accommodating the connecting terminal, and a latch member located in the cavity. The latch member extends from a bottom surface of the cavity toward a top surface of the cavity and includes an opening located proximate the bottom surface of the cavity and a locking portion for locking the connecting terminal within the body.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: September 5, 2023
    Assignee: Tyco Electronics (Shanghai) Co. Ltd.
    Inventors: Yang (Leon) Zou, Liming (Eric) Wang, Tongbao (Tim) Ding, Xinxin (Daisy) Li, Zebin (Donnie) Tang
  • Patent number: 11729031
    Abstract: Systems and methods for selecting subcarriers to be used for sub-Physical Resource Block (PRB) transmission and, in some embodiments, for mapping Demodulation Reference Signals (DMRS) to resources on the selected subcarriers are disclosed. In some embodiments, a method of operation of a radio node for providing sub-PRB transmission comprises selecting two adjacent subcarriers from a set of three allocated subcarriers that are allocated for a sub-PRB transmission that uses Single Carrier Frequency Division Multiple Access (SC-FDMA) Pi/2 Binary Phase Shift Keying (BPSK) modulation using only two adjacent subcarriers out of the set of three allocated subcarriers with Discrete Fourier Transform (DFT) spread length of 2. In some embodiments, the selection is such that the selected adjacent subcarriers varies, e.g., from one cell to another. In doing so, interference is distributed.
    Type: Grant
    Filed: July 13, 2022
    Date of Patent: August 15, 2023
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Yi-Pin Eric Wang, Anders K. Eriksson, Johan Bergman, Chunhui Zhang, Gerardo Agni Medina Acosta
  • Publication number: 20230149802
    Abstract: According to certain embodiments, a method performed by a network node comprises transmitting a transmission of system information. The transmission comprises coded bins obtained by reading from a circular buffer. The transmission is transmitted in a first set of subframes corresponding to subframes #4 of a plurality of radio frames. The method further comprises transmitting an additional transmission of the system information. The additional transmission comprises additional coded bits obtained by continuing reading from the circular buffer. The additional transmission is transmitted in a second set of subframes corresponding to subframes of the plurality of radio frames other than subframes #4.
    Type: Application
    Filed: January 13, 2023
    Publication date: May 18, 2023
    Inventors: Yi-Pin Eric WANG, Magnus ÅSTRÖM, Yutao SUI
  • Publication number: 20230156719
    Abstract: Systems and methods are disclosed herein for control resource set (CORESET) enhancements that are particularly beneficial for reduced bandwidth wireless communication devices. Embodiments of a method performed by a wireless communication device for a cellular communications system are disclosed. In one embodiment, a method performed by a wireless communication device for a cellular communications system comprises receiving, from a network node, information that configures a CORESET for the wireless communication device, the CORESET comprising four or more symbols in the time domain. The method further comprises receiving a physical downlink control channel (PDCCH) transmission from the network node within a search space that comprises at least a subset of time-frequency resources within the CORESET. In this manner, the CORESET is enhanced in a way that is particularly beneficial for reduced bandwidth wireless communication devices. Corresponding embodiments of a network node are also disclosed.
    Type: Application
    Filed: March 29, 2021
    Publication date: May 18, 2023
    Inventors: Mohammad Mozaffari, Yutao Sui, Yi-Pin Eric Wang, Saeedeh Moloudi, Olof Liberg, Johan Bergman, Anders Wallén, Andreas Höglund, Riikka Susitaival
  • Patent number: 11638136
    Abstract: An apparatus, method and wireless device for fast scanning of a wireless communications medium are disclosed. According to one aspect, a method includes tuning a transceiver of the wireless node to a first frequency. The method further includes computing a first difference frequency, the first difference frequency being a difference between the first frequency and a second frequency. The method further includes generating a first control signal to configure a first backscattering device to switch between at least two states at a switching frequency equal to the first difference frequency.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: April 25, 2023
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Miguel Lopez, Yi-Pin Eric Wang
  • Patent number: 11637680
    Abstract: Methods and apparatuses are disclosed for communicating to a wireless device (WD) a DL-to-UL frequency offset (or frequency shift) that may need to be applied. For example, a method implemented in a wireless device (WD) is provided. The method comprises: receiving, from the network node, an indication of a frequency offset; and applying the received frequency offset; wherein the WD is configured to operate on a narrow-band Internet of Things (NB-IoT) carrier in a New Radio (NR) carrier.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: April 25, 2023
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Yi-Pin Eric Wang, Gerardo Agni Medina Acosta, Johan Bergman, Olof Liberg, Kazuyoshi Uesaka, Yutao Sui, Talha Khan
  • Publication number: 20230122456
    Abstract: A wireless device determines whether to provide a reduced capability, RedCap, indication via a message 1 of a random access procedure. The wireless device transmits the message 1 based on the determination, and transmits a message 3 of the random access procedure. A RedCap indication is provided via the message 3 at least if a RedCap indication is not provided via the message 1. According to some embodiments, the wireless device receives an indication whether the wireless device is to provide a RedCap indication via the message 1, and the determination is based on the received indication. According to some embodiments, the indication whether the wireless device is to provide a RedCap indication via the message 1 is provided by whether a physical random access channel, PRACH, partition between RedCap wireless devices and other wireless devices is configured.
    Type: Application
    Filed: October 13, 2021
    Publication date: April 20, 2023
    Inventors: Andreas HÖGLUND, Tuomas TIRRONEN, Johan BERGMAN, Sandeep Narayanan KADAN VEEDU, Kittipong KITTICHOKECHAI, Yi-Pin Eric WANG, Henrik ENBUSKE
  • Publication number: 20230107747
    Abstract: The present invention provides processes for calculating phased genomic sequences of the fetal genome using fetal DNA obtained from a maternal sample. The processes and systems of the present invention utilize novel technological and computational approaches to detect fetal genomic sequences and determine the phased heritable genomic sequences. The invention could be used, e.g., to identify in utero deleterious mutations carried by the parents and inherited by a fetus within a particular heritable genomic region.
    Type: Application
    Filed: July 12, 2022
    Publication date: April 6, 2023
    Inventors: John Stuelpnagel, Craig Struble, Eric Wang
  • Patent number: 11621878
    Abstract: A method performed by a network node in a wireless communications system is disclosed. The method comprises generating a time-continuous baseband signal by applying a phase compensation that removes a physical resource block (PRB)-dependent phase rotation on a subcarrier. The method comprises converting the generated time-continuous baseband signal into a radio frequency signal. The method comprises transmitting the radio frequency signal to a wireless device over a radio interface.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: April 4, 2023
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Olof Liberg, David Sugirtharaj, Yi-Pin Eric Wang
  • Publication number: 20230101627
    Abstract: The present invention provides assay systems and methods for determining the percent fetal contribution of cell-free DNA in a maternal sample from a pregnant female with an egg donor pregnancy. Further provided, are assay systems and methods for determining a statistical likelihood of the presence or absence of a fetal aneuploidy in a maternal sample using a determined percent fetal cell-free DNA in the sample.
    Type: Application
    Filed: August 5, 2022
    Publication date: March 30, 2023
    Inventors: Arnold Oliphant, Eric Wang, Craig Struble
  • Patent number: 11611919
    Abstract: According to an aspect, a wireless device (50) performs idle mode radio resource management, RRM, measurements in a wireless network comprising a first carrier that supports a broadcast of system information, provides radio resources for paging and random access, and supports idle-mode measurements and further comprises a second carrier, distinct from the first carrier, that also provides radio resources for paging and random access. The wireless device (50) performs (502) at least one of a signal strength measurement and quality measurement on each of the first and second carriers, the first carrier being an anchor carrier for the wireless device and the second carrier being a non-anchor carrier. Based on the at least one measurement for each of the respective carriers, the wireless device (50) determines (504) whether to perform idle-mode RRM measurements on the second, non-anchor, carrier.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: March 21, 2023
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Olof Liberg, Yutao Sui, Yi-Pin Eric Wang
  • Publication number: 20230072551
    Abstract: Embodiments include methods for a wireless device configured for random access to a cell of a wireless network. Such methods include transmitting, to a network node during a random-access procedure in the cell, a first indication of at least one capability of the wireless device. Such methods also include communicating with the network node, in one or more subsequent messages of the random-access procedure, using a configuration corresponding to the at least one capability indicated by the first indication. Other embodiments include complementary methods for a network node configured to support random access by wireless devices, as well as wireless devices and network nodes configured to perform such methods.
    Type: Application
    Filed: February 4, 2021
    Publication date: March 9, 2023
    Inventors: Yutao Sui, Andreas Höglund, Luca Feltrin, Johan Bergman, Yi-Pin Eric Wang, Mohammad Mozaffari, Yi-Ju Chen
  • Patent number: 11599572
    Abstract: Generating a knowledge base in a database, the knowledge base including a first field which specifies a plurality of known brands of a plurality of known objects, a second field which specifies a plurality of known categories corresponding to the plurality of known objects, and a third field which specifies a plurality of sets of known image-based parameters of the plurality of known objects; receiving in one or more computer memories an indication of a brand, an indication of a category, and an image-based description parameter for a particular object; comparing, the indications of the brand, the category, and the image-based description parameter for the particular object with one or more of the plurality of known brands, known categories, and sets of known image based parameters, respectively, and providing an indication of whether the particular object is one or more of the plurality of known objects, based, on the comparisons.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: March 7, 2023
    Inventors: Rui Yang, Eric Wang
  • Patent number: 11601901
    Abstract: Systems and methods relating to a narrowband Primary Synchronization Signal (NB-PSS) and a narrowband Secondary Synchronization Signal (NB-SSS) are disclosed. In some embodiments, a base station in a wireless network comprises a processor and storage that stores instructions executable by the processor whereby the base station is operable to transmit a NB-PSS and a NB-SSS in a narrowband portion of a downlink system bandwidth. The NB-PSS and the NB-SSS are transmitted such that more than two occurrences of the NB-PSS and more than two occurrences of the NB-SSS are transmitted over a defined time interval, each occurrence of the NB-PSS is transmitted over multiple contiguous Orthogonal Frequency Division Multiplexing (OFDM) symbols and each occurrence of the NB-SSS is transmitted over multiple contiguous OFDM symbols, and each occurrence of the NB-SSS provides an indication of a location of the occurrence of the NB-SSS within the defined time interval.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: March 7, 2023
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Xingqin Lin, Ansuman Adhikary, Niklas Johansson, Yi-Pin Eric Wang
  • Publication number: 20230068262
    Abstract: A file server manager disclosed herein accesses information regarding a selected share of a source distributed file server for replication, where the selected share stores at least a portion of a namespace of storage items and is hosted by a first file server virtual machine of the source distributed file server. The file server manager accesses a mapping between virtual machines of the source distributed file server and virtual machines of the destination distributed file server and replicates the selected share to a second file server virtual machine of the destination distributed file server based on the mapping. The file server manager directs a request to read a first storage item to the destination distributed file server and directs a request to write to a second storage item to the source distributed file server while the destination distributed file server services the request to read the first storage item.
    Type: Application
    Filed: January 21, 2022
    Publication date: March 2, 2023
    Applicant: NUTANIX, INC.
    Inventors: Kalpesh Ashok Bafna, Durga Mahesh Arikatla, Eric Wang, Lakshmana Reddy, Manoj Premanand Naik, Sanath Kumar Kalligundi Shivaswamy
  • Publication number: 20230066137
    Abstract: An example file server manager provides a user interface for selection of a share of a source distributed file server to be replicated at a destination distributed file server, where the share of the source distributed file server is accessed using a first file server virtual machine at the source distributed file server. The file server manager configures a policy for replication of the share of the source distributed file server to the destination distributed file server based on input received at the user interface and displays, at the user interface, a replication status for the share of the source distributed file server. The replication status indicates that a share of the destination distributed file server corresponding to the share of the source distributed file server has been updated based on a snapshot of the source distributed file server.
    Type: Application
    Filed: January 21, 2022
    Publication date: March 2, 2023
    Applicant: NUTANIX, INC.
    Inventors: Rama C. Kishore Vijjapurapu, Mausumi Ranasingh, Kavitha Pasikanti, Eric Wang, Kalpesh Ashok Bafna
  • Publication number: 20230044221
    Abstract: A connector comprises a housing including an upper casing defining an aperture through which a wire is adapted to extend, and a lower casing defining a chamber receiving the upper casing. The chamber defines an opening that opens toward the upper casing. The upper casing is movable relative to the lower casing upon the exerting of a force on the upper casing such that the aperture and the opening at least partially overlap. A conductive terminal is disposed in the chamber of the lower casing and is adapted to tear an outer insulation of the wire arranged within the chamber to electrically connect to a conductor of the wire as the upper casing is moved toward the lower casing.
    Type: Application
    Filed: August 4, 2022
    Publication date: February 9, 2023
    Applicant: Tyco Electronics (Shanghai) Co. Ltd.
    Inventors: Yang (Leon) Zou, Liming (Eric) Wang, Xinxin (Daisy) Li, Zebin (Donnie) Tang, Feng (Will) Chen
  • Publication number: 20230016386
    Abstract: A drive system for an elevator installation includes a drive and a drive suspension for fastening the drive to a support element of the elevator installation. The drive suspension includes a rotary joint for tiltably mounting the drive on the support element and an adjustment device for setting a tilt of the drive about the rotary joint. The support element can be a guide rail wherein the drive system is arranged in an upper end region of the elevator installation.
    Type: Application
    Filed: December 16, 2020
    Publication date: January 19, 2023
    Inventors: Alessandro D Apice, Luciano Guarnuto, Romeo Lo Jacono, Urs Polin, Dominik Schmitt, Eric Wang
  • Patent number: 11554318
    Abstract: A method performed by a network node comprises transmitting a transmission of system information. The transmission comprises coded bits obtained by reading from a circular buffer. The transmission is transmitted in a first set of subframes corresponding to subframes #4 of a plurality of radio frames. The method further comprises transmitting an additional transmission of the system information. The additional transmission comprises additional coded bits obtained by continuing reading from the circular buffer. The additional transmission is transmitted in a second set of subframes corresponding to subframes of the plurality of radio frames other than subframes #4.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: January 17, 2023
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Yi-Pin Eric Wang, Magnus Åström, Yutao Sui
  • Patent number: 11553423
    Abstract: A method for a user equipment, a method for a network equipment, a user equipment and a network equipment is disclosed. The network equipment transmits a signal pertaining to if control information is present in a first time period while the user equipment determines if a signal pertaining to control information is present in a first time period. The network equipment transmits control information to a UE in accordance with the transmitted signal while the user equipment decides whether to attempt to decode the control information depending on the determination.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: January 10, 2023
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Yutao Sui, Johan Bergman, Andreas Höglund, Olof Liberg, Xingqin Lin, Yi-Pin Eric Wang