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: 20210409987
    Abstract: Channel state determination is performed at a user equipment (UE) of a mobile network. The UE determines one or a plurality of time intervals that may be used for channel measurements, performs a plurality of signal power measurements associated each to one of the time intervals to be used for channel measurement and generates a channel state information as a function of the plurality of the signal power measurements. Information comprising an indication of a plurality of time intervals that may be used for received signal power measurements is generated and sent from an access node (eNB) to the UE. The eNB evaluates a measurement report, received from the UE, that comprises received signal power measurements associated each to one of the time intervals.
    Type: Application
    Filed: September 13, 2021
    Publication date: December 30, 2021
    Inventors: Amitav Mukherjee, Jung-Fu Cheng, Sorour Falahati, Havish Koorapaty, Daniel Chen Larsson, Yu Yang
  • Patent number: 11206120
    Abstract: A method, network node and wireless device for waveform selection are provided. A method includes selecting a waveform based on one of a modulation and coding scheme, MCS, a resource allocation, and transport block size, TBS, and transmitting using the selected waveform.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: December 21, 2021
    Inventors: Daniel Chen Larsson, Robert Baldemair, Jung-Fu Cheng, Ravikiran Nory, Stefan Parkvall
  • Publication number: 20210392173
    Abstract: A system described herein may provide a technique for Embodiments described herein provide for the use of machine learning, artificial intelligence, and/or other techniques for network-implemented spam call detection. Calls may be screened prior to notifying a called User Equipment (“UE”) that a call has been placed to the called UE. A Machine Learning Spam Detection Component (“MLSDC”) may screen a call, such as a voice call, by initiating a call session between the MLSDC and a calling UE, from which the call was requested. Via the established call session, the MLSDC may receive communications, such as voice communications, from the UE, and may determine a measure of likelihood that the call request is associated with spam by using machine learning or other techniques to compare the received communications against one or more models that indicate attributes of calls that have been identified as spam.
    Type: Application
    Filed: June 12, 2020
    Publication date: December 16, 2021
    Applicant: Verizon Patent and Licensing Inc.
    Inventors: Daniel Chen, Federico Zarfati, Stuart R. Burkhart, Chiang Ming Yang, Aude Claire Marzuoli
  • Publication number: 20210389313
    Abstract: The invention describes, in part, improved methods, assays, and kits for detecting analytes in biological samples with magnetic particles.
    Type: Application
    Filed: January 26, 2018
    Publication date: December 16, 2021
    Inventors: Andrew WARD, ArunRichard CHANDRASEKARAN, Daniel CHEN, Christopher BLANCHARD, Padric GARDEN, Bradley DEMARCO, Joshua FORMAN, Mounir A. KOUSSA, Lisa CALDWELL
  • Patent number: 11201710
    Abstract: A wireless device monitors search spaces by receiving an orthogonal frequency-division multiplexing, OFDM, symbol in a downlink slot. The OFDM symbol is included in a control-resource set, CORESET, of resource elements configured to carry control information. The CORESET is associated with at least one property. The wireless device identifies at least one first property of the at least one property of the CORESET. The wireless device monitors at least one particular search space for a control message related to the wireless device based on the identified at least one first property of the CORESET.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: December 14, 2021
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Stefan Parkvall, Havish Koorapaty, Daniel Chen Larsson
  • Publication number: 20210385022
    Abstract: A method, wireless device and network node are disclosed. According to one aspect, a wireless device includes a radio interface configured to obtain a timer value, T, for measuring time elapsed from a start of a semi-persistent scheduled, SPS, uplink, UL, data transmission. The wireless device includes processing circuitry configured to perform an SPS UL data transmission associated with a hybrid automatic repeat request, HARQ, process identification, ID, wherein the HARQ process ID is one of a plurality of HARQ process IDs. The processing circuitry is configured to perform a new data transmission or autonomous retransmission with said HARQ process ID at the next available time for said HARQ process ID after elapsed time T.
    Type: Application
    Filed: November 16, 2018
    Publication date: December 9, 2021
    Inventors: Zhenhua ZOU, Ali BEHRAVAN, Daniel CHEN LARSSON
  • Publication number: 20210376183
    Abstract: The present disclosure provides a method for rapidly treating a heterojunction solar cell fabricated using a crystalline silicon wafer doped exclusively with n-type dopants to improve surface passivation and carrier transport properties using the following steps: providing a heterojunction solar cell; the solar cell having an n-type silicon substrate exclusively doped with n-type dopants with a concentration higher than 1×1014 cm?3 and a plurality of metallic contacts; illuminating a surface portion of the solar cell for a period of less than 5 minutes and at a temperature between 200° C. and 300° C. with light having an intensity of at least 2 kW/m2 and a wavelength such that the light is absorbed by the surface portion and generates electron-hole pairs in the solar cell. The step of illuminating a surface portion of the solar cell is such that less than 0.5 kWh/m2 of energy is transferred to the surface portion and a temperature of the surface portion increases at a rate of at least 10° C.
    Type: Application
    Filed: October 24, 2019
    Publication date: December 2, 2021
    Inventors: Brett HALLAM, Matthew WRIGHT, Moonyong KIM, Daniel CHEN
  • Patent number: 11191073
    Abstract: Systems and methods are disclosed for determining and utilizing uplink scheduling timing for reduced processing time. In some embodiments, a method of operation of a wireless device in a cellular communications network comprises receiving an uplink grant in a Transmission Time Interval (TTI) n, determining an uplink scheduling timing l based on a configured Time Division Duplexing (TDD) uplink/downlink configuration, and transmitting, in a TTI n+I, an uplink transmission in accordance with the uplink grant received in the TTI n. The uplink scheduling timing I is a number of TTIs that is larger than or equal to a predefined minimum uplink scheduling timing value such that n+I is an uplink TTI and the predefined minimum uplink scheduling timing value is 2 or 3.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: November 30, 2021
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Jingya Li, Laetitia Falconetti, Daniel Chen Larsson
  • Patent number: 11178631
    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: Grant
    Filed: November 28, 2016
    Date of Patent: November 16, 2021
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Mårten Sundberg, Daniel Chen Larsson, Laetitia Falconetti
  • Publication number: 20210351895
    Abstract: There is disclosed a method of operating a radio node in a Radio Access Network, the method including communicating utilizing frequency resources based on allocation information received in a message, the message having an allocation information structure containing the allocation information.
    Type: Application
    Filed: July 22, 2021
    Publication date: November 11, 2021
    Inventors: Stefan PARKVALL, Robert BALDEMAIR, Daniel CHEN LARSSON
  • Publication number: 20210345250
    Abstract: Methods, network nodes and wireless devices configured for resource allocation to a wireless device are disclosed. According to one aspect, a method includes selecting at least one of a common bandwidth scheme and a common power scheme. If the selected at least one scheme includes a common bandwidth scheme, a common bandwidth to be used by the wireless device for transmission of two data channels in two successive short transmission time intervals, sTTIs, that share a common demodulation reference signal, DMRS, is determined. An indication of the common bandwidth to the wireless device to enable the wireless device to set the bandwidth of the two data channels to a common bandwidth value is sent. If the selected at least one scheme includes a common power scheme, then a common power control command to control an output power to be set by the wireless device for two data channels in two successive sTTI, that share a common DMRS is determined.
    Type: Application
    Filed: July 15, 2021
    Publication date: November 4, 2021
    Inventors: Mårten SUNDBERG, Daniel CHEN LARSSON, Laetitia FALCONETTI, Muhammad KAZMI, Imadur RAHMAN
  • Patent number: 11101961
    Abstract: There is disclosed a method of operating a radio node in a Radio Access Network, the method including communicating utilizing frequency resources based on allocation information received in a message, the message having an allocation information structure containing the allocation information.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: August 24, 2021
    Inventors: Stefan Parkvall, Robert Baldemair, Daniel Chen Larsson
  • Patent number: 11089550
    Abstract: According to one aspect, a method includes selecting at least one of a common bandwidth scheme and a common power scheme. If the selected at least one scheme includes a common bandwidth scheme, a common bandwidth to be used by the wireless device for transmission of two data channels in two successive short transmission time intervals, sTTIs, that share a common demodulation reference signal, DMRS, is determined. An indication of the common bandwidth to the wireless device to enable the wireless device to set the bandwidth of the two data channels to a common bandwidth value is sent. If the selected at least one scheme includes a common power scheme, then a common power control command to control an output power to be set by the wireless device for two data channels in two successive sTTI, that share a common DMRS is determined.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: August 10, 2021
    Inventors: Mårten Sundberg, Daniel Chen Larsson, Laetitia Falconetti, Muhammad Kazmi, Imadur Rahman
  • Publication number: 20210227473
    Abstract: A system and method for determining a Physical Uplink Control Channel (PUCCH) power control parameter h(nCQI,nHARQ) for two Carrier Aggregated (CA) PUCCH formats—PUCCH format 3 and channel selection. The value of h(nCQI,nHARQ) may be based on only a linear function of nHARQ for both of the CA PUCCH formats. Based on the CA PUCCH format configured for the User Equipment (UE), the e-Node B (eNB) may instruct the UE to select or apply a specific linear function of nHARQ as a value for the power control parameter h(nCQI,nHARQ), so as to enable the UE to more accurately establish transmit power of its PUCCH signal. Values for another PUCCH power control parameter—?F_PUCCH(F)—are also provided for use with PUCCH format 3. A new offset parameter may be signaled for each PUCCH format that has transmit diversity configured.
    Type: Application
    Filed: April 5, 2021
    Publication date: July 22, 2021
    Inventors: Robert Baldemair, Jung-Fu Cheng, Dirk Gerstenberger, Daniel Chen Larsson
  • Publication number: 20210220235
    Abstract: A composition, preferably a cosmetic composition, in the form of an oil-in-water emulsion, comprises: —a dispersed fatty phase comprising: at least one triglyceride made of glycerol and fatty acids, and. at least one hydrophobic polymer selected from the ester-terminated poly (ester-amide) s; wherein said dispersed fatty phase comprises at least 10% by weight of triglyceride (s) in relation to the total weight of said dispersed fatty phase; and -a continuous aqueous phase comprising at least one hydrophilic gelling agent selected from the group consisting of the polymers comprising at least one monomer being acrylamido-2-methylpropanesulfonic acid, the optionally modified carboxyvinyl polymers, and mixtures thereof.
    Type: Application
    Filed: June 28, 2018
    Publication date: July 22, 2021
    Inventors: Brave WANG, Daniel CHEN, Francis CHEN
  • Patent number: 11065214
    Abstract: Disclosed herein are compositions and methods for increasing lifespan, for preventing or treating a disease including an aging-related disorder, for reducing a symptom of aging, and/or boosting an immune system in a mammal. Also disclosed herein are compositions and methods for improving effectiveness of a vaccine in a mammal. The compositions comprise, at least, a therapeutically effective amount of disulfiram and one or more additional ingredients.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: July 20, 2021
    Assignee: Spring Discovery, Inc.
    Inventors: Rachel Jacobson, Wendy Cousin, An Nguyen, Tempest Plott, William Van Trump, Dat Nguyen, Daniel Chen, Jarred Heinrich, Ben Komalo, Lauren Nicolaisen, Christian Elabd
  • Publication number: 20210204227
    Abstract: Methods and apparatuses are disclosed for power headroom report (PHR) reporting determination for dual-connectivity. In one embodiment, a method in a wireless device is provided including operating in dual-connectivity with at least two different radio access technologies, RATs, the at least two different RATs including at least a first RAT and a second RAT; determining a first power headroom report, PHR, for the first RAT based at least in part on a WD transmission using the first RAT; determining a second PHR for the second RAT based at least in part on both the WD transmission using the first RAT and the WD transmission using the second RAT; and transmitting based on a received allocation information, the allocation information based at least in part on at least one of the determined first PHR and the determined second PHR.
    Type: Application
    Filed: August 8, 2019
    Publication date: July 1, 2021
    Inventors: Christian BERGLJUNG, Daniel CHEN LARSSON, Havish KOORAPATY, Ravikiran NORY
  • Patent number: 11040593
    Abstract: A vehicle occupant safety system includes temperature, ambient, and interior monitoring modules. The temperature monitoring module includes at least one temperature sensor. The temperature monitoring module is configured to detect temperatures in zones within an interior of a vehicle. The ambient temperature sensor is configured to detect an ambient temperature within the interior of the vehicle. The interior monitoring module is configured to: based on the detected temperatures of the zones, determine for the zones at least one of a temperature gradient over time or a temperature gradient over space; determine if the ambient temperature is outside a predetermined range; and in response to the ambient temperature being outside the predetermined range and based on the at least one of a temperature gradient over time or a temperature gradient over space, detecting an occupant in the vehicle and performing a countermeasure to prevent an injury to the occupant.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: June 22, 2021
    Inventors: Changhai Chen, Michael Chen, Daniel Chen
  • Patent number: 11033516
    Abstract: Disclosed herein are compositions and methods for increasing lifespan, for preventing or treating a disease including an aging-related disorder, for reducing a symptom of aging, and/or boosting an immune system in a mammal. Also disclosed herein are compositions and methods for improving effectiveness of a vaccine in a mammal. The compositions comprise, at least, a therapeutically effective amount of disulfiram and one or more additional ingredients.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: June 15, 2021
    Assignee: Spring Discovery, Inc.
    Inventors: Rachel Jacobson, Wendy Cousin, An Nguyen, Tempest Plott, William Van Trump, Dat Nguyen, Daniel Chen, Jarred Heinrich, Ben Komalo, Lauren Nicolaisen, Christian Elabd
  • Patent number: 11032779
    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: Grant
    Filed: August 10, 2018
    Date of Patent: June 8, 2021
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Robert Baldemair, Daniel Chen Larsson, Erik Dahlman, Stefan Parkvall