Patents by Inventor Daniel Chen

Daniel Chen 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: 20200404686
    Abstract: There is disclosed a method of operating a user equipment in a radio access network, the method including communicating based on a control information message received while operating on a first bandwidth part; wherein the control information message represents a bit pattern; wherein the bit pattern is interpreted differently depending on whether the control information message indicates switch to operating on a second bandwidth part or not. The disclosure also pertains to related devices or methods.
    Type: Application
    Filed: February 17, 2018
    Publication date: December 24, 2020
    Inventors: Robert BALDEMAIR, Daniel CHEN LARSSON, Erik DAHLMAN, Sorour FALAHATI, Stefan PARKVALL
  • Publication number: 20200396029
    Abstract: A method of operating a target radio node in a radio access network is disclosed. The method includes receiving control information transmitted on a control channel, and transmitting acknowledgement feedback pertaining to the control information. The disclosure also pertains to related methods and devices.
    Type: Application
    Filed: November 14, 2017
    Publication date: December 17, 2020
    Inventors: Robert BALDEMAIR, Ali BEHRAVAN, Daniel CHEN LARSSON, Erik DAHLMAN, Sorour FALAHATI, Stefan PARKVALL
  • Publication number: 20200389891
    Abstract: There is disclosed a method of operating a user equipment in a radio access network. The method includes transmitting feedback control signaling, the feedback control signaling representing a number I of information bits. The I information bits are encoded with a code rate based on a code rate indication. The disclosure also pertains to related devices and methods.
    Type: Application
    Filed: August 25, 2020
    Publication date: December 10, 2020
    Inventors: Robert BALDEMAIR, Daniel CHEN LARSSON, Sorour FALAHATI, Fredrik LINDQVIST
  • Publication number: 20200368113
    Abstract: A medication dispensing system is provided and includes a medicine transfer device (MTD) and a controller. The MTD transfers medicine between first and second containers. The first container initially stores medicine. The controller: determines a first predetermined amount of medicine to be dispensed from the medicine dispensing system; causes the MTD to discharge a second predetermined amount of the medicine from the first container onto the MTD, and transfer a third predetermined amount of the medicine from the MTD to the second container; subsequent to the transfer of the third predetermined amount, determine whether the second container has greater than or equal to the first predetermined amount; and if the second container has less than the first predetermined amount, cause the MTD to transfer a portion of the medicine on the MTD into the second container or discharge a portion of the medicine in the first container onto the MTD.
    Type: Application
    Filed: July 7, 2020
    Publication date: November 26, 2020
    Inventors: Changhai CHEN, Daniel CHEN, Michael CHEN
  • Publication number: 20200374041
    Abstract: There is disclosed a method of operating a user equipment in a radio access network. The method includes transmitting acknowledgement information reporting on subject transmissions based on a HARQ codebook. The HARQ codebook indicates a bit pattern of the acknowledgement information. The bit pattern has a plurality of subpatterns, each subpattern being associated to a different subdivision of a reception time interval to which the acknowledgement information pertains. Each subpattern includes a predetermined number of bits of acknowledgement information associated to subject transmissions of the subdivision. There are also disclosed related methods and devices.
    Type: Application
    Filed: February 16, 2018
    Publication date: November 26, 2020
    Inventors: Sorour FALAHATI, Robert BALDEMAIR, Daniel CHEN LARSSON, Erik DAHLMAN, Stefan PARKVALL
  • Publication number: 20200359391
    Abstract: There is disclosed a method of operating a user equipment in a radio access network, the user equipment being configured with a feedback configuration of transmission of feedback signaling by the user equipment. The feedback signaling pertains to subject transmission. The feedback configuration indicates transmission of feedback signaling on a first carrier with a first numerology and according to a configured transmission timing. The method includes transmitting the feedback signaling at an updated transmission timing which is later in time than the configured transmission timing if the configured transmission timing is within a signaling time interval of transmission, by the user equipment, of second signaling on the first carrier. The disclosure also pertains to related methods and devices.
    Type: Application
    Filed: November 16, 2017
    Publication date: November 12, 2020
    Inventors: Robert BALDEMAIR, Ali BEHRAVAN, Daniel CHEN LARSSON, Erik DAHLMAN, Sorour FALAHATI, Stefan PARKVALL
  • Patent number: 10829121
    Abstract: Described herein are technologies relating to controlling an autonomous vehicle based upon a computed lane boundary. The computed lane boundary defines a travel path for the autonomous vehicle when the autonomous vehicle turns across a lane of traffic at an intersection of two or more roadways. The autonomous vehicle navigates turn based upon the computed lane boundary, which allows the autonomous vehicle to enter the intersection without crossing into a lane of oncoming traffic.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: November 10, 2020
    Assignee: GM Global Technology Operations LLC
    Inventors: Jeremy Allan, Daniel Chen
  • Publication number: 20200344710
    Abstract: There is disclosed a method for operating a user equipment in a cellular communication network. The method includes processing uplink, UL, signaling based on a processing timing. The processing timing is based on a timing advance value and a determined processing duration value in which the determined processing duration value is based on the timing advance value. The disclosure also pertains to related devices and methods.
    Type: Application
    Filed: November 28, 2016
    Publication date: October 29, 2020
    Inventors: Mårten SUNDBERG, Daniel CHEN LARSSON, Laetitia FALCONETTI
  • Publication number: 20200337032
    Abstract: A user equipment, UE, is configured to receive downlink control information, DCI, transmitted to the UE by a primary cell in a wireless communication system. The UE comprises one or more processing circuits that shall assume that a DCI message which has a common payload size and the same first control channel element index, but different bit fields, in a common search space and a UE-specific search space is transmitted by the primary cell in the common search space or the UE-specific search space, based on radio resource control, RRC, configuration of the UE.
    Type: Application
    Filed: July 1, 2020
    Publication date: October 22, 2020
    Inventors: Fredrik Huss, Daniel Chen Larsson, Christian Skärby
  • Publication number: 20200322947
    Abstract: According to certain embodiments, a method by a wireless device for transmitting hybrid automatic repeat request (HARQ) feedback to a base station is provided. The method includes obtaining a configuration to provide HARQ feedback and determining a HARQ codebook of a first size suitable for providing HARQ feedback for multiple component carriers based at least on the configuration. Downlink scheduling for a number of component carriers is received from a network node. The number of scheduled component carriers is determined to be less than a threshold number of component carriers. A HARQ codebook of a second size that is smaller than the first size is determined based on at least the configuration, and HARQ feedback is sent to the network node using the HARQ codebook of the second size.
    Type: Application
    Filed: October 9, 2018
    Publication date: October 8, 2020
    Inventors: Robert BALDEMAIR, Daniel CHEN LARSSON
  • Patent number: 10798688
    Abstract: There is disclosed a method of operating a user equipment in a radio access network. The method includes transmitting feedback control signaling, the feedback control signaling representing a number I of information bits. The I information bits are encoded with a code rate based on a code rate indication. The disclosure also pertains to related devices and methods.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: October 6, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Robert Baldemair, Daniel Chen Larsson, Sorour Falahati, Fredrik Lindqvist
  • Publication number: 20200307566
    Abstract: An autonomous vehicle (AV) is described herein. The AV is configured to identify an occluded region where a portion of a field of view of a sensor is occluded by an object. The AV is further configured to hypothesize that an object exists in the occluded region and is moving in the occluded region. The AV is still further configured to perform a driving maneuver based upon the hypothesized object existing in the occluded region.
    Type: Application
    Filed: March 31, 2019
    Publication date: October 1, 2020
    Inventors: Shiva Ghose, Daniel Chen, Ted Nitz, Christophe Philippona, Curt Harrington, Christopher Daily-Diamond, Mason Swofford, Ryan Holben, Eric Lujan, Benjamin Greer, Francesco Capodieci
  • Publication number: 20200307567
    Abstract: An autonomous vehicle (AV) is described herein. The AV is configured to identify an occluded region where a portion of a field of view of a sensor is occluded by an object. The AV is further configured to hypothesize that an object exists in the occluded region and is moving in the occluded region. The AV is still further configured to perform a driving maneuver based upon the hypothesized object existing in the occluded region.
    Type: Application
    Filed: March 31, 2019
    Publication date: October 1, 2020
    Inventors: Shiva Ghose, Daniel Chen, Ted Nitz, Christophe Philippona, Curt Harrington, Christopher Daily-Diamond, Mason Swofford, Ryan Holben, Eric Lujan, Benjamin Greer, Francesco Capodieci
  • Publication number: 20200310425
    Abstract: An autonomous vehicle (AV) is described herein. The AV is configured to identify an occluded region where a portion of a field of view of a sensor is occluded by an object. The AV is further configured to hypothesize that an object exists in the occluded region and is moving in the occluded region. The AV is still further configured to perform a driving maneuver based upon the hypothesized object existing in the occluded region.
    Type: Application
    Filed: March 31, 2019
    Publication date: October 1, 2020
    Inventors: Shiva Ghose, Daniel Chen, Ted Nitz, Christophe Philippona, Curt Harrington, Christopher Daily-Diamond, Mason Swofford, Ryan Holben, Eric Lujan, Benjamin Greer, Francesco Capodieci
  • Publication number: 20200295810
    Abstract: There is disclosed a method of operating a feedback radio node in a radio access network, the feedback radio node being configured with a set of feedback codebooks. Each codebook of the set indicates an arrangement of one or more subpatterns of feedback bits into feedback information. The method includes transmitting feedback signaling representing feedback information determined based on a codebook selected from the set of feedback codebooks. The disclosure also pertains to related methods and devices.
    Type: Application
    Filed: November 17, 2017
    Publication date: September 17, 2020
    Inventors: Robert BALDEMAIR, Daniel CHEN LARSSON
  • Publication number: 20200281012
    Abstract: Methods and apparatus are provided for fast transmission by a UE of scheduling requests for low latency data transmission. When transmit data for transmission on an uplink shared channel arrives, the UE determines whether the scheduling request to be sent by the user equipment to request uplink resources for transmission of the data will overlap a scheduled data transmission. If it is determined that the scheduling request will overlap the scheduled data transmission, the UE may preempt the scheduled data transmission to transmit the scheduling request. Preemption may be based on one or more predetermined criteria including the priority of the new transmit data, the periodicity of the scheduling request interval, and the remaining duration of the ongoing data transmission.
    Type: Application
    Filed: September 11, 2018
    Publication date: September 3, 2020
    Inventors: Ali Behravan, Robert Baldemair, Daniel Chen Larsson, Jung-Fu Cheng, Ravikiran Nory, Stefan Parkvall, Zhenhua Zou
  • Publication number: 20200270774
    Abstract: Carbon nanotube (CNT) fiber and sheets formed by a specialized gas assembly pyrolytic reactor method that permits gas phase integration of nano and micro particles (NMPs) are processed into yarn and fabric used in the manufacture of personal protective clothing and equipment that can be tailored via selection of NMPs for a wide variety of functionality depending on target application. The CNT-NMP hybrid fabrics may be designed to exhibit enhanced electrical and thermal conductivity, moisture wicking, air filtering, and environmental sensing properties.
    Type: Application
    Filed: July 10, 2018
    Publication date: August 27, 2020
    Inventors: Mark J. Schulz, Sathya Kanakaraj, David Mast, Vesselin Shanov, Devika Chauhan, Guangfeng Hou, Vianessa Ng, Chenhao Xu, Rui Daniel Chen, Ashley Kubley, Xiaoda Hou, Richard Kleismit
  • Publication number: 20200264695
    Abstract: A Cloud-based method, system and computer-readable medium of creating a virtual tour is described. The method comprises allowing a user to upload images for stitching of a 360 panorama image; creating a virtual tour based on the 360 panorama image; and allowing the user to edit the virtual tour by embedding an object for the user to interact with, when the virtual tour is viewed with a Virtual Reality (VR) headset.
    Type: Application
    Filed: June 20, 2018
    Publication date: August 20, 2020
    Applicant: EYEXPO TECHNOLOGY CORP.
    Inventors: Thompson SANJOTO, Ashton Daniel CHEN, Dong LIN, Ben HO, Yiting LONG, Xinhui QIU, Pan PAN
  • Publication number: 20200252176
    Abstract: In a wireless communication system (100), an access node (110) configures, for a user equipment, UE (105), each symbol in a slot (68a) individually as one of multiple possible symbol types. The types including an uplink symbol, a downlink symbol, and a different symbol. The access node (110) transmits, to the UE (105), a slot format indicator, SFI, specifying a number of downlink symbols in the slot (68a) and a number of uplink symbols in the slot (68a), and indicating whether or not the slot (68a) includes an unspecified number of different symbols. The UE (105) receives, from the access node (110), the SFI for the slot (68a), and determines the type of each of the symbols in the slot (68a) based on the number of uplink symbols and the number of downlink symbols.
    Type: Application
    Filed: August 10, 2018
    Publication date: August 6, 2020
    Inventors: Sorour Falahati, Daniel Chen Larsson, Jung-Fu Cheng, Havish Koorapaty, Stefan Parkvall
  • Publication number: 20200245255
    Abstract: The present disclosure relates power control in wireless communications, to methods for open loop power control for setting the initial uplink transmission power for a wireless device capable of operating in multiple frequency bands. The disclosure includes methods for transmitting an uplink signal in an uplink channel of a first frequency band using an initial transmission power based on measurements of reference signals in the first frequency band when the received downlink channel is in a second frequency band not overlapping with the first frequency band. The disclosure also relates to corresponding devices and to a computer program for executing the proposed methods. Further, embodiments relating to a host computer and activities therein, are also provided.
    Type: Application
    Filed: August 10, 2018
    Publication date: July 30, 2020
    Inventors: Robert BALDEMAIR, Daniel CHEN LARSSON, Erik DAHLMAN, Stefan PARKVALL