Patents by Inventor Rui Yang

Rui Yang 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: 11775739
    Abstract: Systems and methods for visually tagging communications in communication sessions are provided. A current communication session associated with a user device communicating with one or more other user devices may be monitored. The current communication session may include a plurality of messages including a set of the messages associated with the user device. An emotional state may be identified for each of the messages in the set and categorized based on analyzing the set of the messages in view of contextual information regarding the user of the user device. A categorized emotional state of at least one of the messages may be detected as triggering a tagging rule associated with the user of the user device. A presentation of the set of the messages may be modified within the current communication session based on the tagging rule. The modified presentation may include one or more tags indicative of the categorized emotional state of the at least one message.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: October 3, 2023
    Assignee: SONY INTERACTIVE ENTERTAINMENT LLC
    Inventors: Rui Yang, Courtney Yingling
  • Patent number: 11778567
    Abstract: Methods and systems for operation in a WLAN are provided. Methods and systems for a transmit power control (TPC) scheme are disclosed. In an embodiment, an access point (AP) may send a trigger frame to one or more stations (STAs) for synchronizing and scheduling uplink (UL) multi-user (MU) transmissions. The trigger frame may contain an open-loop power control index 1 and a power adjustment index 2. The one or more STAs may estimate pathloss using an indicated AP transmit power and received power to set a baseline transmit power. The one or more STAs may adjust their transmit power in the UL transmission period to be the indicated target receive power at the AP.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: October 3, 2023
    Assignee: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: Hanqing Lou, Oghenekome Oteri, Guodong Zhang, Robert L. Olesen, Rui Yang
  • Publication number: 20230308248
    Abstract: Methods and apparatuses for orthogonal radar communication are described herein. A method performed by an Access Point (AP) may include estimating, at a first time instance, a channel frequency response (CFR) for a set of subcarriers; allocating, from the set of subcarriers, based on the estimated CFR, a subset of subcarriers for sensing and a subset of subcarriers for data transmission; and transmitting, to a station (STA), data using the subset of subcarriers for data transmission and information indicating the allocated subset of subcarriers for sensing. The method may further comprise receiving feedback from the STA and allocating, from the set of subcarriers, based on the received feedback, another subset of subcarriers for sensing and another subset of subcarriers for data transmission.
    Type: Application
    Filed: August 25, 2021
    Publication date: September 28, 2023
    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: Satyanarayana Katla, Onur Sahin, Rui Yang
  • Patent number: 11768706
    Abstract: The aspects of the present disclosure provide a method and an apparatus for implementing hardware resource allocation. For example, the apparatus includes processing circuitry. The processing circuitry obtains a first value that is indicative of an allocable resource quantity of a hardware resource in a computing device. The processing circuitry also receives a second value that is indicative of a requested resource quantity of the hardware resource by a user, and then determines whether the second value is greater than the first value. When the second value is determined to be less than or equal to the first value, the processing circuitry requests the computing device to allocate the hardware resource of the requested resource quantity to the user, and subtracts the second value from the first value to update the allocable resource quantity of the hardware resource in the computing device.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: September 26, 2023
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Guwu Yi, Biao Xu, Fan Yang, Jue Wang, Rui Yang
  • Patent number: 11770220
    Abstract: Systems, methods, and instrumentalities are disclosed for physical (PHY) layer multiplexing of different types of traffic in 5G systems. A device may receive a communication. The communication may include a first traffic type. The device may monitor the communication for an indication that the communication includes a second traffic type that is multiplexed with and/or punctures the first traffic type. An indicator received in the communication and detected by the monitoring may indicate where the second traffic type is located in the communication. The first traffic type and the second traffic type may be multiplexed at a resource element (RE) level. For example, a first traffic type may be punctured by a second traffic type at the RE level. The device may decode one or more of the first or second traffic types in the communication based on the indication.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: September 26, 2023
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Erdem Bala, Alphan Sahin, Moon-il Lee, Mihaela C. Beluri, Rui Yang, Janet A. Stern-Berkowitz, Fengjun Xi, Afshin Haghighat
  • Patent number: 11765012
    Abstract: A method for transmitting a discrete fourier transform (DFT) DFT-S-OFDM signal including frequency domain reference symbols is disclosed. The method comprises: determining to null a plurality of data symbols prior to DFT-spreading; performing DFT-spreading including the determined null data symbols; puncturing an interleaved output of the DFT-spreading; inserting reference symbols in a frequency domain of the punctured and interleaved DFT-S-OFDM signal; and transmitting the DFT-S-OFDM signal with inserted reference symbols to a receiver. The transmitted DFT-S-OFDM signal enables the receiver to apply zeros corresponding to the reference symbols to an interleaved input of DFT-despreading, and cancel interference due to the puncturing by using all outputs of the DFT-despreading.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: September 19, 2023
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Alphan Sahin, Rui Yang, Erdem Bala
  • Patent number: 11758584
    Abstract: Methods and apparatus for protection of multi-user (MU) transmission are described herein. An apparatus includes a receiver, a transmitter and a processor. The receiver and the processor detect a trigger frame for an uplink (UL) multi-user (MU) transmission. The processor and the transmitter generate and send a frame in response to the trigger frame and transmit channel availability information for a plurality of channels in response to the trigger frame. The receiver and the processor detect data in a resource unit (RU) of a downlink (DL) MU physical layer (PHY) protocol data unit (PPDU) on one of the plurality of channels. The one of the plurality of channels is based on the transmitted channel availability information.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: September 12, 2023
    Assignee: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: Hanqing Lou, Oghenekome Oteri, Li-Hsiang Sun, Xiaofei Wang, Rui Yang
  • Patent number: 11752544
    Abstract: A centrifugal casting apparatus comprising an upper portion into which molten material is poured, the upper portion having a central rotational axis about which the apparatus is rotated; at least one block runner is connected to the upper portion at the proximal end of the block runner and to at least one mould at the distal end of the block runner, the block runner being mounted substantially perpendicular to the axis of rotation; and wherein the moulds are oriented substantially parallel to the axis of rotation of the centrifugal casting apparatus.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: September 12, 2023
    Assignee: ROLLS-ROYCE plc
    Inventors: Rui Yang, Yuyou Cui, Paul A Withey, Nicholas Green, Feiyang Liu
  • Patent number: 11750323
    Abstract: A method performed by a STA may comprise receiving data of a MU-HE-PPDU, from an AP. The MU-HE-PPDU may comprise a HE-SIG-A field, a first HE-SIG-B portion and a second HE-SIG-B portion. The first HE-SIG-B portion may be received on a first channel and the second HE-SIG-B portion may be received on a second channel which is different than the first channel. The first HE-SIG-B portion may include one or more STA identifiers.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: September 5, 2023
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Hanging Lou, Oghenekome Oteri, Rui Yang, Robert Olesen, Guodong Zhang
  • Patent number: 11750251
    Abstract: Methods and apparatus are described herein for dynamic allocation of multiple channels and data streams for multi-channel transmission and multiple-input and multiple-output (MIMO). For example, a station (STA) may receive an enhanced poll (EPoll) frame that includes a time offset, a channel offset and antenna/sector settings from an access point (AP). The STA may transmit, based on the received EPoll frame, an enhanced service period request (ESPR) frame that includes a MIMO control field and a multi-channel control field. The MIMO control field may indicate whether the STA supports MIMO transmission. The multi-channel control field may indicate whether the STA supports multi-channel transmission. Upon transmitting the ESPR frame, the STA may receive an enhanced grant frame from the AP. The enhanced grant frame may include an antenna configuration and a multi-channel allocation to enable the STA to perform the MIMO transmission and the multi-channel transmission.
    Type: Grant
    Filed: August 18, 2022
    Date of Patent: September 5, 2023
    Assignee: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: Hanging Lou, Li Hsiang Sun, Oghenekome Oteri, Rui Yang
  • Publication number: 20230276532
    Abstract: An RRC connection release control method and an apparatus are applied to the field of mobile communication technologies and relate to the field of artificial intelligence (AI) and machine learning algorithms. When a first application of a terminal runs in a foreground, a timing duration of a first timer is set based on a timing duration corresponding to the first application, where the first timer starts when the terminal is in an RRC connected state, and when the terminal exchanges information with a network device, the first timer is reset, so as to control release of an RRC connection of the terminal based on the first timer.
    Type: Application
    Filed: April 28, 2023
    Publication date: August 31, 2023
    Inventors: Rui Yang, Hui Jin, Fenghui Dou
  • Publication number: 20230275642
    Abstract: Systems and methods for multidimensional beam refinement procedures and signaling for millimeter wave WLANs. In some embodiments, there are multi-dimensional enhanced beam refinement protocol MAC and PHY frame designs that extend the MAC packet and the PPDU format with or without backwards compatibility. The multiple dimensions may be supported jointly or separately. In other embodiments, the increased data signaled in the eBRP frame designs may be more efficiently signaled with reduced BRP frame sizes, such as through a training type dependent BRP minimum duration selection procedure or use of null data packet BRP frames. In further embodiments, the maximum duration of the interframe spacing between BPR packets may be varied to improve the efficiency of BRP operation.
    Type: Application
    Filed: May 9, 2023
    Publication date: August 31, 2023
    Applicant: InterDigital Patent Holdings, Inc.
    Inventors: Oghenekome Oteri, Hanqing Lou, Alphan Sahin, Rui Yang, Cen Lin, Xiaofei Wang, Li Hsiang Sun
  • Publication number: 20230269738
    Abstract: Systems, methods, and instrumentalities are disclosed for phase noise reference signal (PNRS) transmission, comprising receiving, at a wireless transmit receive unit (WTRU), scheduling information for a Physical Uplink Shared Channel (PUSCH) transmission, wherein the scheduling information includes an indication of a set of physical resource blocks (PRBs) and a modulation coding scheme (MCS) level, determining a density for the PNRS transmission based on at least one of: the MCS level, a frequency band for the PUSCH transmission, or a subcarrier spacing of the PUSCH transmission, and transmitting the PUSCH in the scheduled set of PRBs using the determined density of PNRS.
    Type: Application
    Filed: May 2, 2023
    Publication date: August 24, 2023
    Applicant: InterDigital Patent Holdings, Inc.
    Inventors: Moon-il Lee, Erdem Bala, Janet A. Stern-Berkowitz, Mihaela C. Beluri, Alphan Sahin, Rui Yang
  • Patent number: 11736259
    Abstract: A wireless transmit receive unit (WTRU) may be configured to transmit uplink control information such as Hybrid Automatic Retransmission Request (HARQ) Acknowledgement or Negative Acknowledgement (ACK/NACK) using a sequence. The HARQ ACK/NACK may comprise one bit or two bits of information, and the WTRU may use a cyclic shift of the sequence to transmit the HARQ ACK/NACK. The WTRU may use different cyclic shifts of the sequence to transmit different HARQ ACK/NACK values and the cyclic shifts may be separated from each other in a manner to facilitate the transmissions. The WTRU may be further configured to receive, from a physical downlink control channel (PDCCH), an indication of a resource block for transmitting the HARQ ACK/NACK.
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: August 22, 2023
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Shahrokh Nayeb Nazar, Mahmoud Taherzadeh Boroujeni, Erdem Bala, Alphan Sahin, Oghenekome Oteri, Rui Yang, Frank La Sita, Ahmad Reza Hedayat
  • Patent number: 11736158
    Abstract: An AP/PCP may perform user selection/pairing/grouping based on a measurement of an analog transmission (e.g., signal to noise ratio (SNR) or signal to interference plus noise ratio (SINR)). The SNRs may be used, for example by the station, to determine best beams and/or beam pairs and/or worst beams and/or beam pairs. A station may feed back the best few beams and/or beam pairs for a Tx and Rx virtual antenna pair. A station may feed back the worst few beams for the Tx and Rx virtual antenna pair. The AP/PCP may receive the indication(s) and/or use the indication(s) to group the stations.
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: August 22, 2023
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Hanqing Lou, Alphan Sahin, Xiaofei Wang, Rui Yang, Oghenekome Oteri, Li-Hsiang Sun
  • Publication number: 20230254193
    Abstract: Methods, apparatus, systems, architectures and interfaces for reference signal (RS) configuration, generation, and/or transmission in a transmitter/receiver. The method includes receiving information indicating any of at least first and second modes of operation for transmitting a discrete Fourier transform (DFT)-spread-orthogonal frequency division multiplexing (DFT-s-OFDM) symbol including a reference signal (RS), and transmitting the DFT-s-OFDM symbol including: (1) the RS and data tones, on condition that the information indicates the first mode; or (2) the RS and null tones, on condition that the information indicates the second mode, wherein the DFT-s-OFDM symbol is divided into a number of segments, each including a chunk of RS tones, and wherein any of a size or a location of the chunk is determined according to any of the first or second modes.
    Type: Application
    Filed: April 17, 2023
    Publication date: August 10, 2023
    Inventors: Erdem Bala, Moon-il Lee, Afshin Haghighat, Alphan Sahin, Rui Yang, Frank La Sita
  • Publication number: 20230254875
    Abstract: A wireless transmit/receive unit (WTRU) may receive a first signal including a primary synchronization signal (PSS) and a secondary synchronization signal (SSS) in a cell. The PSS and SSS may use a first numerology. Further, the first numerology may have a first subcarrier spacing, while other resources of the cell at a same time as the PSS or the SSS use a second numerology with a different subcarrier spacing than the first numerology. In addition, the WTRU may synchronize to a timing of the cell based on the PSS and SSS. Also, the WTRU may receive a second signal in the cell, and the second signal may use the second numerology. Moreover, the WTRU may transmit user data. In a further example, the WTRU may search a frequency raster for the PSS and the SSS.
    Type: Application
    Filed: April 12, 2023
    Publication date: August 10, 2023
    Applicant: InterDigital Patent Holdings, Inc.
    Inventors: Erdem Bala, Afshin Haghighat, Mihaela C. Beluri, Rui Yang, Ananth Kini, Janet A. Stern-Berkowitz, Alphan Sahin
  • Patent number: 11722191
    Abstract: Multiple channel transmission in mmW Wireless Local Area Network (WLAN) systems may be provided. Multi-channel aggregation and channel bonding may include, for example, multi-channel aggregation for a single transmitter/receiver pair or multi-channel aggregation and bonding for multiple transmitter/receiver pairs with frequency and space based multiple access. Multi-channel beamforming may include, for example, one analog beam across two channels and analog circuits on each channel or a single analog circuit on both channels, one analog beam across two channels and separate digital precoding schemes on each channel, one analog beam across a primary channel and separate digital precoding schemes on each channel or two analog beams on two channels and separate digital precoding on each channel. Preamble signaling may be provided.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: August 8, 2023
    Assignee: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: Oghenekome Oteri, Hanqing Lou, Rui Yang, Li-Hsiang Sun
  • Patent number: 11719623
    Abstract: The present invention belongs to the technical field of new energy detection, in particular to a material uniformity detection device and method. The purpose of the present invention is to provide a material uniformity detection device which can meet the requirement of detection of diversified materials such as biomass slurry aiming at the problem of difficulty in quantifying uniformity state of the biomass slurry. The sample pool is driven by the rotating lifting device for lifting and spiral motion, data collection is performed on the sample pool in the form of a certain path, and an image is established for the relationship between a large number of light intensity values of transmission light and heights measured for multiple times to respectively display the uniformity of horizontal layering and uniformity in the vertical direction, to judge the overall uniformity of the material samples.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: August 8, 2023
    Assignee: CHINA AGRICULTURAL UNIVERSITY
    Inventors: Zhidan Liu, Rui Yang, Yufei Zeng, Gangfeng Feng
  • Patent number: 11716687
    Abstract: An access point (AP) that supports the IEEE 802.11ba protocol may transmit a frame including a physical layer (PHY) preamble to one or more stations (STAs) over a channel. The PHY preamble may include a plurality of repeated modulated legacy signal (L-SIG) fields to spoof a recipient of the frame and protect a wake up signal (WUS) to be subsequently transmitted by the AP. The AP may transmit the WUS to at least a first STA of the one or more STAs, wherein the at least the first STA is a IEEE 802.11ba compliant STA.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: August 1, 2023
    Assignee: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: Alphan Sahin, Rui Yang, Frank La Sita, Hanqing Lou, Xiaofei Wang, Li Hsiang Sun