Patents by Inventor Dawei Zhang
Dawei Zhang 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).
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Publication number: 20250251635Abstract: Provided are a light valve and a switchable glass. The light valve comprises a first transparent electrode disposed on a first transparent substrate, a second transparent electrode arranged on a second transparent substrate, and a light control layer arranged between the first transparent electrode and the second transparent electrode, wherein a first protective layer is arranged between the first transparent electrode and the light control layer, and a second protective layer is arranged between the second transparent electrode and the light control layer; and the first protective layer and/or the second protective layer comprises a solid modified siloxane polymer. The solution of the present invention can greatly improve the overall thermal stability and light stability of the light valve, and also obtain a higher interlayer adhesive force.Type: ApplicationFiled: April 14, 2022Publication date: August 7, 2025Applicant: ZHEJIANG JINGYI NEW MATERIAL TECHNOLOGY CO. LTDInventors: Dawei ZHANG, Yuzhe ZHANG, Yanan LI, Shiyong ZHAO, Shuyong XIAO, Bin LIANG
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Publication number: 20250254664Abstract: This disclosure relates to techniques for a wireless device to perform measurements of satellite reference signals in a non-terrestrial wireless communication system. According to the techniques described herein, a wireless device may establish communication with a cellular base station. The wireless device and network may exchange configuration information and/or capability information related to measurements of satellite reference signals. The wireless device and network may determine scaling factor or otherwise achieve a common understanding of the measurements.Type: ApplicationFiled: April 22, 2022Publication date: August 7, 2025Inventors: Jie Cui, Qiming Li, Dawei Zhang, Hong He, Yang Tang, Xiang Chen, Huaning Niu, Chunxuan Ye
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Publication number: 20250254676Abstract: The present application relates to devices and components including apparatus, systems, and methods for supporting user equipment (UE)-assisted beam management.Type: ApplicationFiled: December 31, 2024Publication date: August 7, 2025Applicant: Apple Inc.Inventors: Haitong Sun, Dawei Zhang, Huaning Niu, Wei Zeng, Hong He, Chunxuan Ye, Ankit Bhamri
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Publication number: 20250254636Abstract: Techniques discussed herein can facilitate neighbor cell measurements with non-cell-defined synchronization signal blocks (NCD-SSB). One example aspect is a baseband processor of a user equipment (UE), including one or more processors configured to receive an indication of a NCD-SSB and a cell-defined (CD)-SSB (CD-SSB) configuration. The one or more processors further perform a measurement procedure to obtain a cell measurement value associated with a SSB wherein the SSB is one of the NCD-SSB or the CD-SSB. Subsequently, the one or more processors compare the cell measurement value with a threshold value; and perform measurement of a neighbor cell when the cell measurement value does not satisfy the threshold value.Type: ApplicationFiled: April 25, 2022Publication date: August 7, 2025Inventors: Jie Cui, Yang Tang, Qiming Li, Haitong Sun, Manasa Raghavan, Xiang Chen, Hong He, Dawei Zhang
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Patent number: 12382323Abstract: A terminal may include a transmitter that transmits, to a base station, a terminal capability indicating support for a first type of measurement configuration or a second type of measurement configuration. The terminal may include a receiver that receives, from the base station, network configuration information representative of a mapping between the first type of measurement configuration and the second type of measurement configuration. The terminal may include a processor that, based on the mapping, transforms the first type of measurement configuration to the second type of measurement configuration or transforms the second type of measurement configuration to the first type of measurement configuration. The network configuration information may be based on an independent frequency range (FR) measurement and a network preference included in the terminal capability.Type: GrantFiled: September 24, 2021Date of Patent: August 5, 2025Assignee: Apple Inc.Inventors: Qiming Li, Dawei Zhang, Huaning Niu, Jie Cui, Manasa Raghavan, Xiang Chen, Yang Tang, Yushu Zhang
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Patent number: 12381685Abstract: Provided is a method for a user equipment (UE). The UE obtains, from a network device, a first configuration information. The first configuration information indicates a first resource set for an aperiodic Sounding Reference Signal (AP-SRS). The first resource set for the AP-SRS includes a first list of slot offsets. The UE decodes a second configuration information from the network device. The second configuration information indicates a reference slot and a first slot offset of the first list of slot offsets. The UE generates the AP-SRS for transmission to the network device based on the reference slot and the first slot offset.Type: GrantFiled: January 5, 2024Date of Patent: August 5, 2025Assignee: Apple Inc.Inventors: Haitong Sun, Chunxuan Ye, Dawei Zhang, Hong He, Huaning Niu, Jie Cui, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Wei Zeng, Yushu Zhang
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Patent number: 12381687Abstract: The present application relates to devices and components including apparatus, systems, and methods for physical uplink shared channel transmissions with repetitions on different transmit beams with phase tracking reference signals.Type: GrantFiled: May 31, 2024Date of Patent: August 5, 2025Assignee: Apple Inc.Inventors: Yushu Zhang, Wei Zeng, Haitong Sun, Dawei Zhang, Hong He, Chunxuan Ye, Sigen Ye, Weidong Yang, Huaning Niu
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Patent number: 12382507Abstract: A user equipment (UE) is configured to receive a system information block (SIB) from a base station and transmit an indication of a reduced capability (redcap) device type to the base station during a random access procedure, wherein the indication is associated with a UE configuration comprising one or more UE complexity reduction features.Type: GrantFiled: August 30, 2022Date of Patent: August 5, 2025Assignee: Apple Inc.Inventors: Hong He, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haitong Sun, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Wei Zeng, Weidong Yang, Yushu Zhang
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Patent number: 12382347Abstract: The present application relates to devices and components including apparatuses, systems, and methods to provide technologies for synchronization signaling during handovers.Type: GrantFiled: August 13, 2020Date of Patent: August 5, 2025Assignee: Apple Inc.Inventors: Naveen Kumar R. Palle Venkata, Sarma V. Vangala, Zhibin Wu, Yuqin Chen, Haijing Hu, Dawei Zhang, Fangli Xu
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Patent number: 12381683Abstract: A user equipment (UE) configured to establish a connection to a fifth generation (5G) new radio (NR) network, wherein the connection is configured to utilize cyclic prefix (CP)—orthogonal frequency division multiplexing (OFDM) waveform and demodulation reference signal (DMRS) type 1, receive a DMRS port indication configured to indicate one or more DMRS ports assigned to the UE, wherein single symbol DMRS type 1 is configured to support up to 8 DMRS ports and two symbol DMRS type 1 is configured to support up to 16 DMRS ports and perform a transmission operation or a reception operation using the one or more DMRS ports assigned to the UE.Type: GrantFiled: September 23, 2022Date of Patent: August 5, 2025Assignee: Apple Inc.Inventors: Haitong Sun, Chunxuan Ye, Dawei Zhang, Hong He, Huaning Niu, Seyed Ali Akbar Fakoorian, Wei Zeng
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Patent number: 12382284Abstract: A user equipment (UE) may attempt to access an edge data network. The UE generates a first credential based on a second credential, the second credential generated for a procedure between the UE and a cellular network, generating an identifier corresponding to the first credential, and generates a multi-access edge computing (MEC) authorization parameter. The UE then transmits an application registration request message to a server associated with an edge data network, the application registration request message including an indication of the first credential, the identifier corresponding to the first credential and the first authorization parameter. The UE then receives an authentication accept message or an authentication reject message from the server associated with the edge data network.Type: GrantFiled: August 6, 2020Date of Patent: August 5, 2025Assignee: Apple Inc.Inventors: Shu Guo, Dawei Zhang, Fangli Xu, Haijing Hu, Huarui Liang, Mona Agnel, Ralf Rossbach, Sudeep Manithara Vamanan, Xiangying Yang, Yuqin Chen
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Publication number: 20250247696Abstract: The present application relates to devices and components including apparatus, systems, and methods to perform authentication procedures for direct non-access stratum (NAS) connections in a network.Type: ApplicationFiled: December 31, 2024Publication date: July 31, 2025Applicant: Apple Inc.Inventors: Shu Guo, Huarui Liang, Dawei Zhang, Haijing Hu, Behrouz Aghili, Ralf Rossbach, Sudeep Manithara Vamanan, Fangli Xu
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Patent number: 12375211Abstract: A user equipment (UE) configured to receive a first cumulative acknowledgement (ACK) from a protocol stack of the UE at a first time, store the first cumulative ACK in a queue, receive a second cumulative ACK from the protocol stack at a second time, wherein the second time occurs after the first time, store the second cumulative ACK in the queue, discard the first cumulative ACK from the queue based on the second cumulative ACK being received after the first cumulative ACK and encapsulate the second cumulative ACK to form a radio link control (RLC) packet data unit (PDU) that is to be transmitted over the air.Type: GrantFiled: September 26, 2023Date of Patent: July 29, 2025Assignee: Apple Inc.Inventors: Sarma V. Vangala, Alexander Sirotkin, Dawei Zhang, Fangli Xu, Haijing Hu, Naveen Kumar R. Palle Venkata, Pavan Nuggehalli, Ralf Rossbach, Sethuraman Gurumoorthy, Yuqin Chen, Zhibin Wu
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Patent number: 12375959Abstract: A user equipment (UE) is configured to report information to a base station that is used to configure multi-transmission and reception point (TRP) operation. The UE receives a multi-TRP configuration from the base station, wherein the multi-TRP configuration configures the UE with a primary TRP (P-TRP) and a secondary TRP (S-TRP), receives a measurement configuration from the base station, wherein the measurement configuration configures the UE to perform measurements associated with the P-TRP and the S-TRP, performs measurements associated with the P-TRP and the S-TRP based on the measurement configuration and transmits a measurement report including the measurements to the base station.Type: GrantFiled: October 14, 2020Date of Patent: July 29, 2025Assignee: Apple Inc.Inventors: Hong He, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haitong Sun, Huaning Niu, Jie Cui, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Sigen Ye, Wei Zeng, Weidong Yang, Yang Tang, Yushu Zhang
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Patent number: 12376018Abstract: A device, system and method for a user equipment (UE) to report a network resource and capability state to a network for coordinating network resource allocations. The UE is configured to establish a first connection to a first network based on a first subscriber identity module (SIM) of the UE and further configured to establish a second connection to a second network based on a second SIM of the UE. The method includes determining an upcoming first change of a state of the UE with respect to the first connection and transmitting, to the first network, an indication of the first change of state of the UE. The method further includes changing the state of the UE with respect to the first connection.Type: GrantFiled: November 28, 2019Date of Patent: July 29, 2025Assignee: Apple Inc.Inventors: Beibei Wang, Pengkai Zhao, Zhu Ji, Fangli Xu, Haijng Hu, Yuqin Chen, Lele Cui, Ruirui Zong, Haitong Sun, Wei Zeng, Jia Tang, Tianyan Pu, Johnson O. Sebeni, Dawei Zhang, Thanigaivelu Elangovan, Hailong Yang, Xueting Liu
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Patent number: 12375134Abstract: Techniques, described herein, include solutions for managing uplink control information (UCI) transmission for a channel state information (CSI) report resulting from measurements of CSI measurement resources. In response to the CSI report exceeding allocated uplink resources of a UCI transmission, a compressed CSI report can be generated by performing an uplink control information (UCI) omission to omit parameters of the CSI report based on components comprising frequency domain (FD) components and time domain (TD) components of the MIMO codebook configuration. The UCI transmission can be generated with the compressed CSI report.Type: GrantFiled: September 24, 2021Date of Patent: July 29, 2025Assignee: Apple Inc.Inventors: Weidong Yang, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haitong Sun, Hong He, Huaning Niu, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Wei Zeng, Yushu Zhang
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Patent number: 12376183Abstract: Provided is a method for a user equipment (UE). The UE generates a first information for the UE for transmission to a network device. The first information is associated with a small data transmission (SDT) procedure in an inactive state of the UE. The UE obtains a first configuration information from the network device. The first configuration information is determined with reference to the first information. The UE determines whether to perform the SDT procedure in the inactive state according to the first configuration information. The UE, in response to determining to perform the SDT procedure in the inactive state, performs the SDT procedure in the inactive state according to the first configuration information.Type: GrantFiled: May 10, 2021Date of Patent: July 29, 2025Assignee: Apple Inc.Inventors: Fangli Xu, Dawei Zhang, Haijing Hu, Naveen Kumar R. Palle Venkata, Ralf Rossbach, Sarma V. Vangala, Sethuraman Gurumoorthy, Srirang A. Lovlekar, Yuqin Chen, Zhibin Wu
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Patent number: 12369200Abstract: Techniques discussed herein can facilitate inactive state transmissions for a Base Station (BS) via a 4-step or 2-step inactive state RACH process. One example aspect is a BS including communication circuitry and one or more processors communicatively coupled to the communication circuitry and configured to cause the BS to transmit a radio link quality threshold and an uplink data size for a Radio Resource Control (RRC) inactive data transmission. Receive a Random Access Channel (RACH) preamble in response to the radio link quality threshold and the uplink data size being satisfied. Receive the RRC inactive data transmission, and transmit a RACH message in response to receiving the RRC inactive data transmission.Type: GrantFiled: January 19, 2024Date of Patent: July 22, 2025Assignee: Apple Inc.Inventors: Fangli Xu, Chunhai Yao, Dawei Zhang, Haijing Hu, Longda Xing, Murtaza A. Shikari, Sarma V. Vangala, Srinivasan Nimmala, Wei Zeng
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Patent number: 12369152Abstract: The present application relates to devices and components including apparatus, systems, and methods to perform SRS transmission when a UE supports SRS Tx antenna port switching. In an example, a determination is made about whether a scheduled SRS transmission impacts a scheduled DL reception given the SRS Tx antenna port switching. If so, the SRS transmission and/or the DL reception are changed. In a further example, the UE can supports an SRS TA capability in conjunction with the SRS Tx antenna port switching capability. In this example, SRS TA can be applied to a scheduled SRS transmission.Type: GrantFiled: April 1, 2021Date of Patent: July 22, 2025Inventors: Jie Cui, Qiming Li, Dawei Zhang, Haitong Sun, Hong He, Huaning Niu, Manasa Raghavan, Xiang Chen, Yang Tang, Yushu Zhang
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Patent number: 12369157Abstract: The present application relates to devices and components including apparatus, systems, and methods to provide reduced sensing schemes to facilitate sidelink transmissions.Type: GrantFiled: November 30, 2023Date of Patent: July 22, 2025Assignee: Apple Inc.Inventors: Chunxuan Ye, Dawei Zhang, Haijing Hu, Haitong Sun, Hong He, Jia Tang, Oghenekome Oteri, Weidong Yang, Zhibin Wu, Wei Zeng