Patents by Inventor Hanqing Wang
Hanqing 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).
-
Publication number: 20250151107Abstract: Methods, devices and systems are provided for performing for multi-user (MU) transmission. A wireless transmit/receive unit (WTRU) may be configured to receive a frame, decode the received frame and determine whether the received frame is a null data packet (NDP) multi-user (MU) media access control (MAC) physical layer convergence protocol (PLCP) protocol data unit (PPDU) (NDP MU MAC PPDU) based on meeting an NDP condition. The NDP MU MAC PPDU may correspond to an MU transmission and may include a PLCP header which includes an NDP signal (SIG) field having MU control information. Based on the received frame meeting the NDP condition, the WTRU may be further configured to process the NDP SIG field, generate a response based on the NDP SIG field and the MU control information, and transmit the response.Type: ApplicationFiled: December 31, 2024Publication date: May 8, 2025Applicant: InterDigital Patent Holdings, Inc.Inventors: Hanqing Lou, Guodong Zhang, Robert Olesen, Xiaofei Wang
-
Publication number: 20250125996Abstract: A reference signal indication method and an apparatus are disclosed. The method includes: a terminal device receives a plurality of pieces of first information from a plurality of network devices, where each of the plurality of pieces of first information indicates that at least one reference signal of the corresponding network device is for estimating a joint equivalent channel; receives a plurality of pieces of second information from the plurality of network devices, where each of the plurality of pieces of the second information indicates a port of the at least one reference signal; receives a plurality of pieces of coherent joint transmission data from the plurality of network devices, where one of the plurality of pieces of coherent joint transmission data includes at least one data stream and the at least one corresponding reference signal; and determines at least one joint equivalent channel based on the at least one reference signal of the plurality of network devices.Type: ApplicationFiled: December 27, 2024Publication date: April 17, 2025Inventors: Hanqing WANG, Xiaohan WANG, Huangping JIN
-
Patent number: 12275716Abstract: The present disclosure relates to bifunctional compounds, which find utility as modulators of estrogen receptor (target protein). In particular, the present disclosure is directed to bifunctional compounds, which contain on one end a cereblon, Von Hippel-Lindau ligase-binding moiety, Inhibitors of Apotosis Proteins, or mouse double-minute homolog 2 ligand, which binds to the respective E3 ubiquitin ligase, and on the other end a moiety which binds the target protein, such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of target protein. The present disclosure exhibits a broad range of pharmacological activities associated with degradation/inhibition of target protein. Diseases or disorders that result from aggregation or accumulation of the target protein are treated or prevented with compounds and compositions of the present disclosure.Type: GrantFiled: April 22, 2022Date of Patent: April 15, 2025Assignee: Arvinas Operations, Inc.Inventors: Andrew P. Crew, Hanqing Dong, Keith R. Hornberger, Yimin Qian, Jing Wang, Craig M. Crews
-
Publication number: 20250119191Abstract: Dynamic puncturing in a wireless local area network (WLAN) supporting 320 MHz bandwidths is disclosed. In one example, a method includes a first station (STA1) transmitting a null data packet announcement (NDPA) frame including an indicator of an orthogonal frequency division multiple access (OFDMA) subchannel puncturing over a wireless medium and subsequently transmitting a null data packet (NDP) having a U-SIG field specifying an OFDMA puncturing pattern. The NDPA may indicate that the subsequent NDP, which preferably occupies an 80 MHz channel, includes the OFDMA puncturing pattern in its U-SIG field. The method may further include transmitting a beamforming report poll (BFRP) soliciting measurement by the receiving station (STA2) on active resources, e.g., subchannels which have not been punctured.Type: ApplicationFiled: February 6, 2023Publication date: April 10, 2025Applicant: INTERDIGITAL PATENT HOLDINGS, INC.Inventors: Hanqing Lou, Zinan Lin, Mahmoud Saad, Xiaofei Wang, Rui Yang
-
Patent number: 12270730Abstract: Integrated automatic detection equipment includes a tractor, a first test vehicle and a second test vehicle. A central control system, a geometric linear detection system, a road three-dimensional (3D) detection system, and a laser 3D scanning system are arranged on the tractor. A front end of the first test vehicle is detachably connected to a rear end of the tractor, and a rear end of the first test vehicle is detachably connected to a front end of the second test vehicle. A drop hammer loading system is arranged on the first test vehicle. A bridge dynamic detection system is arranged on the second test vehicle. The geometric linear detection system, the road 3D detection system, and the drop hammer loading system are used for a road detection.Type: GrantFiled: October 20, 2021Date of Patent: April 8, 2025Inventors: Yang Yang, Xiaojun Shen, Kanghui Luo, Hanqing Zhao, Wenqi Yang, Hui Wang, Song Wang, Changqing Liu, Binglin Jiang, Zhen Wang, Zhigang Wu, Qiang Wei, Rui Sun, Wanqin Li
-
Patent number: 12273157Abstract: A method for multiple access point (AP) transmission is disclosed. The method comprises receiving a repetition beacon from each of a plurality of APs, each received repetition beacon comprising a common information part and an AP-specific information part; decoding at least a subset of the received common information parts to obtain a first parameter; decoding the received AP-specific information parts to obtain a second parameter for each of the plurality of APs; performing a calculation based on the first parameter, the obtained second parameters and a number of the plurality of APs to obtain a calculation result; and transmitting a feedback based on the calculation result to the plurality of AP.Type: GrantFiled: March 6, 2020Date of Patent: April 8, 2025Assignee: InterDigital Patent Holdings, Inc.Inventors: Hanqing Lou, Xiaofei Wang, Li-Hsiang Sun, Oghenekome Oteri, Rui Yang, Joseph S. Levy, Frank La Sita
-
Patent number: 12264157Abstract: The present invention relates to bifunctional compounds, which find utility as modulators of targeted ubiquitination, especially inhibitors of a variety of polypeptides and other proteins which are degraded and/or otherwise inhibited by bifunctional compounds according to the present invention. In particular, the present invention is directed to compounds, which contain on one end a VHL ligand which binds to the ubiquitin ligase and on the other end a moiety which binds a target protein such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of that protein. The present invention exhibits a broad range of pharmacological activities associated with compounds according to the present invention, consistent with the degradation/inhibition of targeted polypeptides.Type: GrantFiled: September 13, 2022Date of Patent: April 1, 2025Assignees: Arvinas Operations, Inc., Yale UniversityInventors: Andrew P. Crew, Craig M. Crews, Xin Chen, Hanqing Dong, Caterina Ferraro, Yimin Qian, Kam Siu, Jing Wang, Meizhong Jin, Michael Berlin, Kurt Zimmermann, Lawrence Snyder
-
Patent number: 12255850Abstract: An access point (AP) may determine that a basic service set (BSS) color of an overlapping BSS (OBSS) associated with a neighboring AP is a same color as a BSS color of the AP. A BSS color change announcement message may be generated having BSS color information and a color switching time. The BSS color information may indicate a BSS color for the AP and the color switching time may indicate a time until the AP switches to the BSS color.Type: GrantFiled: January 8, 2016Date of Patent: March 18, 2025Assignee: INTERDIGITAL PATENT HOLDINGS, INC.Inventors: Oghenekome Oteri, Yuan Sheng Jin, Hanqing Lou, Xiaofei Wang, Robert L. Olesen
-
Patent number: 12256392Abstract: Techniques, devices and systems are disclosed for generating a resource request poll comprising at least one response criteria, transmitting the resource request poll, receiving a resource request report from STAs that meet at least one response criteria. A trigger frame may be transmitted to the at least one STA based on the resource request report from the at least one STA. The response criteria may include at least one of a NFRP, a UL access type, a delay bound, an NDP feedback report AC, a number of indicated AID bits, an AID range, an information requested, a number of bits to be included in NDP feedback report or preamble, number of LTFs to be included in the NDP feedback report or preamble, and a number of bits to be included in NDP feedback report or preamble per LTF or per N LTF symbol.Type: GrantFiled: May 1, 2020Date of Patent: March 18, 2025Assignee: InterDigital Patent Holdings, Inc.Inventors: Xiaofei Wang, Hanqing Lou, Alphan Sahin, Li-Hsiang Sun, Joseph S. Levy, Rui Yang
-
Patent number: 12250638Abstract: Methods and apparatuses are described herein for rediscovery and medium access for wake-up radios. For example, a wireless transmit receive unit (WTRU) may receive, via a first transceiver, a frame that includes a wake-up radio (WUR) operation element having a first counter value. The WTRU may deactivate the first transceiver and activate a second transceiver, wherein the first transceiver enters into a doze state and the second transceiver is in an awake state. The WTRU may then receive, via the second transceiver in the awake state, a WUR frame that includes a second counter value indicating an update of a plurality of basic server set (BSS) parameters associated with the first transceiver. On a condition that the second counter value is different than the first counter value, the WTRU may activate the first transceiver to update the plurality of BSS parameters, wherein the first transceiver enters into an awake state.Type: GrantFiled: August 29, 2023Date of Patent: March 11, 2025Assignee: INTERDIGITAL PATENT HOLDINGS, INC.Inventors: Xiaofei Wang, Hanqing Lou, Joseph S. Levy
-
Patent number: 12239711Abstract: The description relates to cereblon E3 ligase binding compounds, including bifunctional compounds comprising the same, which find utility as modulators of targeted ubiquitination, especially inhibitors of a variety of polypeptides and other proteins which are degraded and/or otherwise inhibited by bifunctional compounds according to the present disclosure. In particular, the description provides compounds, which contain on one end a ligand which binds to the cereblon E3 ubiquitin ligase and on the other end a moiety which binds a target protein such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of that protein. Compounds can be synthesized that exhibit a broad range of pharmacological activities consistent with the degradation/inhibition of targeted polypeptides of nearly any type.Type: GrantFiled: January 7, 2022Date of Patent: March 4, 2025Assignee: Arvinas Operations, Inc.Inventors: Andrew P. Crew, Craig M. Crews, Hanqing Dong, Keith R. Hornberger, Yimin Qian, Lawrence B. Snyder, Jing Wang
-
Patent number: 12237885Abstract: 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: GrantFiled: August 21, 2023Date of Patent: February 25, 2025Inventors: Hanqing Lou, Alphan Sahin, Xiaofei Wang, Rui Yang, Oghenekome Oteri, Li-Hsiang Sun
-
Patent number: 12231934Abstract: Device, systems, and/or techniques for using sub-channel signaling information between an access point and a first station are disclosed. In one aspect, a method performed by a station (STA) includes: receiving, from a neighboring STA in an overlapping basic service set (OBSS), a physical (PHY) layer preamble that includes a signal field indicating a plurality of sub-bands and associated power thresholds for Uplink Orthogonal Frequency-Divisional Multiple Access (UL OFDMA) transmission, that are available for OBSS spatial reuse (SR) by the STA; and sending, to an AP with which the STA is associated, an UL OFDMA transmission using a sub-band of the plurality of sub-bands and an associated power threshold indicated in the signal field. Additional embodiments are disclosed.Type: GrantFiled: January 8, 2024Date of Patent: February 18, 2025Assignee: InterDigital Patent Holdings, Inc.Inventors: Oghenekome Oteri, Hanqing Lou, Nirav B. Shah, Xiaofei Wang, Rui Yang, Guodong Zhang, Frank La Sita, Robert L. Olesen
-
Patent number: 12225494Abstract: Methods and apparatuses are described herein for multiple AP coordination in wireless local area networks (WLANs). For example, a station (STA) may receive, from a first access points (APs), a probe response frame that includes one or more indicators indicating multiple AP operation capabilities of the first AP and a second AP. The STA may transmit, to at least one of the first AP or the second AP, a multiple AP association request frame that enables the first AP to be associated with the second AP for a multiple AP operation. The STA may receive, from the first AP, a first multiple AP association response frame indicating acceptance or rejection of the multiple AP operation with the first AP. The STA may receive, from the second AP, a second multiple AP association response frame indicating acceptance or rejection of the multiple AP operation with the second AP.Type: GrantFiled: June 19, 2023Date of Patent: February 11, 2025Assignee: INTERDIGITAL PATENT HOLDINGS, INC.Inventors: Oghenekome Oteri, Alphan Sahin, Xiaofei Wang, Hanqing Lou, Li-Hsiang Sun, Rui Yang, Frank La Sita
-
Publication number: 20250048174Abstract: Methods and apparatus for multi-link (ML) steering and control in wireless local area network (WLAN) are disclosed. A station (STA) multi-link device (MLD) may communicate over a plurality of links. The STA MLD may receive, from an access point (AP) MLD, on a first link of the plurality of links, a first frame comprising a ML element, where the ML element includes pausing information indicating a period of time during which the STA MLD will pause transmission and reception on the first link. The STA MLD may send, to the AP MLD, on a second link of the plurality of links and during the indicated period of time, uplink (UL) traffic, wherein the first link and the second link are multi-directional links. The STA MLD may be non-simultaneous transmit and receive (non-STR), and the AP MLD may be capable of STR.Type: ApplicationFiled: October 21, 2024Publication date: February 6, 2025Applicant: INTERDIGITAL PATENT HOLDINGS, INC.Inventors: Li Hsiang Sun, Hanqing Lou, Xiaofei Wang
-
Publication number: 20250048429Abstract: A STA may comprise a receiver configured to receive, from an AP, a first polling frame addressed to a broadcast address and sent to a plurality of STAs. The first polling frame may indicate a plurality of sub-channels. The STA may further comprise a transmitter configured to transmit, to the AP, a first PPDU indicating SNR information, on one or more sub-channels of the plurality of sub-channels, a SIFS after the first polling frame is received. The transmitter may be configured to transmit the first PPDU while a second PPDU is transmitted to the AP by another STA of the plurality of STAs, wherein the second PPDU is transmitted on one or more other sub-channels of the plurality of sub-channels.Type: ApplicationFiled: October 21, 2024Publication date: February 6, 2025Applicant: InterDigital Patent Holdings, Inc.Inventors: Hanqing Lou, Xiaofei Wang, Oghenekome Oteri, Robert L. Olesen
-
Publication number: 20250048428Abstract: A method performed by a first station (STA) may compromise: receiving, from an access point (AP) that has an established transmission opportunity (TXOP) with a second STA, a multi-user request-to-send (MU-RTS) transmission opportunity (TXOP) sharing (TXS) trigger frame, wherein the MU-RTS TXS trigger frame includes: (i) an indication that the AP is sharing the TXOP established with the second STA with the first STA, and (ii) an indication of a duration of the shared TXOP; and transmitting, in response to the MU-RTS TXS trigger frame, one or more uplink (UL) frames within the duration of the shared TXOP indicated by the MU-RTS TXS trigger frame.Type: ApplicationFiled: March 30, 2022Publication date: February 6, 2025Applicant: INTERDIGITAL PATENT HOLDINGS, INC.Inventors: Hanqing Lou, Mahmoud Saad, Xiaofei Wang, Zinan Lin, Rui Yang
-
Patent number: 12218763Abstract: Methods and apparatuses are described herein for HARQ signaling and communications in wireless networks. For example, a method implemented in a STA comprises receiving a first MU transmission including a first set of HARQ bits, a first set of user data for STAs including the STA, a preamble including information indicating that the MU transmission includes the first set of HARQ bits, and a first set of HARQ Process IDs associated with the first set of HARQ bits; determining a subset of HARQ bits of the first set of HARQ bits; transmitting a response message indicating a reception status of the subset of HARQ bits; and receiving a second MU transmission including a second set of HARQ bits, a second set of user data for the plurality of STAs, and a second set of HARQ Process IDs associated with the second set of HARQ bits.Type: GrantFiled: November 1, 2019Date of Patent: February 4, 2025Assignee: INTERDIGITAL PATENT HOLDINGS, INC.Inventors: Xiaofei Wang, Oghenekome Oteri, Hanqing Lou, Li Hsiang Sun, Joseph Levy, Alphan Sahin, Frank LaSita
-
Publication number: 20250037677Abstract: The present disclosure provides a gate driving circuit, a display panel, a driving method and a display device. The gate driving circuit includes an input module, a pull-up node, an output module, a first pull-down node, a first pull-down node control module and a first suppression module. The first pull-down node control module controls to connect the first connection node and the first pull-down node under the control of the pull-up node, and inputs the signal provided by the second signal terminal to the first pull-down node under the control of the potential of the first pull-down node; the first suppression module inputs the signal provided by the first level signal terminal to the first connection node under the control of the pull-up node.Type: ApplicationFiled: April 22, 2022Publication date: January 30, 2025Inventors: Zhengxin ZHANG, Lei GUO, Jiali ZHANG, Hanqing LIU, Ye WANG, Junrui CUI, Qiang WANG, Wei TANG, Pengju ZHANG
-
Publication number: 20250039915Abstract: Systems and methods are described for interference awareness in wireless communication systems. A wireless station (STA) may detect an interference event comprising a transmission that will interfere or is interfering with a communication session of the STA with a second device, such as an access point (AP). The first device may transmit, to the second device, an identification of the interference event. The first device may receive, from the second device, a selection of an operation mode of a plurality of modes, transmitted responsive to receipt of the identification of the interference event. The first device may continue the communication session, with the second device, utilizing the selected operation mode.Type: ApplicationFiled: July 26, 2024Publication date: January 30, 2025Applicant: InterDigital Patent Holdings, Inc.Inventors: Hanqing Lou, Zinan Lin, Xiaofei Wang, Mahmoud Saad, Rui Yang