Patents by Inventor Le Jin
Le Jin 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: 20240190035Abstract: A laser system comprises a femtosecond laser, and a beam delivery system configured to deliver and scan a laser beam emanating from the femtosecond laser onto wood, based on a desired graphene design, wherein graphene is formed on the wood by the laser beam. A device capable of being fabricated by the laser system may include a temperature sensor which detects a temperature by measuring resistance of the graphene, a heater or a boiler which converts electrical energy to thermal energy, or electrical interconnects.Type: ApplicationFiled: November 24, 2023Publication date: June 13, 2024Inventors: Young-Jin KIM, Han Ku NAM, Dongwook YANG, Youngryeul KIM, Le Dinh Truong SON, Younggeun LEE, Seung-Woo KIM
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Publication number: 20240196527Abstract: A laser system includes a femtosecond laser; and a scanner configured to irradiate laser beams, which are outputted from the femtosecond laser on fabric, according to a graphene pattern. An electronic textile with graphene patterned on the fabric is manufactured by the laser beams. The graphene pattern and a structure of the fabric are differently determined depending on applications of the electronic textile.Type: ApplicationFiled: December 6, 2023Publication date: June 13, 2024Inventors: Young-Jin KIM, Dongwook YANG, Han Ku NAM, Younggeun LEE, Youngryeul KIM, Le Dinh Truong SON, Seung-Woo KIM
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Patent number: 11997719Abstract: A computer-implemented method for operating a user equipment (UE) includes measuring a channel quality of a channel associated with a first uplink channel and a second uplink channel, determining that the channel quality is between a first channel quality threshold and a second channel quality threshold, and based thereon, selecting either the first uplink channel or the second uplink channel for an uplink transmission in accordance with a current location of the UE, historical information of successful uplink channel access attempts, and a distance threshold, and performing an uplink random access procedure in accordance with the selected uplink channel.Type: GrantFiled: April 28, 2019Date of Patent: May 28, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Zhigang Rong, Le Jin
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Publication number: 20240007843Abstract: This application discloses methods and apparatuses for radio frequency channel sharing. An example method includes sending, by a terminal, first user equipment (UE) capability information to a network side device after receiving UE capability enquiry signaling that is sent by the network side device for a first subscriber identity module (SIM) card. The example method further includes sending, by the terminal, second UE capability information to the network side device after receiving UE capability enquiry signaling that is sent by the network side device for a second SIM card, wherein radio frequency capability information in the first UE capability information is the same as radio frequency capability information in the second UE capability information.Type: ApplicationFiled: November 30, 2021Publication date: January 4, 2024Inventors: Li SHEN, Le JIN, Fengguang QIU
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Patent number: 11799619Abstract: A frequency domain resource activation method, a device, and a system, the method including determining, by a terminal, first information, where the first information includes at least one of information used to request that an access network device configure or activate a frequency domain resource unit of the terminal, or first assistance information of a frequency domain resource unit of the terminal, and where the frequency domain resource unit is a bandwidth part (BWP), and sending, by the terminal, the first information to the access network device.Type: GrantFiled: April 12, 2019Date of Patent: October 24, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Le Jin, Jian Wang, Yifan Xue
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Patent number: 11738994Abstract: An exemplary microelectromechanical device includes a MEMS layer, portions of which respond to an external force in order to measure the external force. A substrate layer is located below the MEMS layer and an anchor couples the substrate layer and MEMS layer to each other. A plurality of temperature sensors are located within the substrate layer to identify a temperature gradient being experienced by the MEMS device. Compensation is performed or operations of the MEMS device are modified based on temperature gradient.Type: GrantFiled: December 13, 2022Date of Patent: August 29, 2023Assignee: InvenSense, Inc.Inventors: David deKoninck, Varun Subramaniam Kumar, Matthew Julian Thompson, Vadim Tsinker, Logeeswaran Veerayah Jayaraman, Sarah Nitzan, Houri Johari-Galle, Jongwoo Shin, Le Jin
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Publication number: 20230269669Abstract: This application provides a power configuration method and an apparatus, so that a terminal device is enabled to allocate as much uplink transmit power as possible to a first port, and allocate first transmit power as transmit power of a second port, so that total transmit power of the terminal device reaches calculated transmit power indicated by a network device for sending; or both the first port and the second port are enabled to be used to perform sending by using respective maximum transmit power supported by the first port and the second port, so that receive power of the network device to receive an uplink signal is maximized, thereby improving uplink performance.Type: ApplicationFiled: August 5, 2021Publication date: August 24, 2023Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Le Jin, Zhilin Zhao
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Publication number: 20230247460Abstract: A gap-free measurement method is as follows: A terminal device receives, from an access network device, configuration information used to indicate the terminal device to perform gap-free measurement on a neighboring cell of a serving cell of the terminal device. The terminal device determines, based on the configuration information, radio frequency channels of a resource unit to be measured in the neighboring cell are some or all of radio frequency channels of a second resource unit, where the second resource unit is included in a first resource unit combination, and the first resource unit combination is included in a resource unit combination that is configured for the terminal device and in an active state. The terminal device performs gap-free measurement on a first cell on some or all of radio frequency channels of the second resource unit.Type: ApplicationFiled: March 11, 2021Publication date: August 3, 2023Inventor: Le JIN
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Publication number: 20230107211Abstract: An exemplary microelectromechanical device includes a MEMS layer, portions of which respond to an external force in order to measure the external force. A substrate layer is located below the MEMS layer and an anchor couples the substrate layer and MEMS layer to each other. A plurality of temperature sensors are located within the substrate layer to identify a temperature gradient being experienced by the MEMS device. Compensation is performed or operations of the MEMS device are modified based on temperature gradient.Type: ApplicationFiled: December 13, 2022Publication date: April 6, 2023Inventors: David deKoninck, Varun Subramaniam Kumar, Matthew Julian Thompson, Vadim Tsinker, Logeeswaran Veerayah Jayaraman, Sarah Nitzan, Houri Johari-Galle, Jongwoo Shin, Le Jin
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Publication number: 20230055487Abstract: This application provides a method for signal reception and transmission in a measurement gap. User equipment (UE) obtains, in dual connectivity, a measurement configuration delivered by a base station, and determines a first cell group in which signal reception and transmission can be performed in the measurement gap; performs signal reception and transmission with the base station in the first cell group in the measurement gap; and performs inter-frequency or inter-RAT measurement in a second cell group. The second cell group is a cell group in which signal reception or transmission cannot be performed in the measurement gap. In the measurement gap, the base station and the UE can still receive and transmit signals in the first cell group, and radio frequency channels of the UE that support signal reception and transmission in the measurement gap can be fully used for performing signal reception and transmission.Type: ApplicationFiled: October 30, 2020Publication date: February 23, 2023Inventor: Le Jin
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Patent number: 11548780Abstract: An exemplary microelectromechanical device includes a MEMS layer, portions of which respond to an external force in order to measure the external force. A substrate layer is located below the MEMS layer and an anchor couples the substrate layer and MEMS layer to each other. A plurality of temperature sensors are located within the substrate layer to identify a temperature gradient being experienced by the MEMS device. Compensation is performed or operations of the MEMS device are modified based on temperature gradient.Type: GrantFiled: November 1, 2021Date of Patent: January 10, 2023Assignee: InvenSense, Inc.Inventors: David deKoninck, Varun Subramaniam Kumar, Matthew Julian Thompson, Vadim Tsinker, Logeeswaran Veerayah Jayaraman, Sarah Nitzan, Houri Johari-Galle, Jongwoo Shin, Le Jin
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Publication number: 20220394533Abstract: A measurement configuration method and an apparatus are provided. The method includes: a network device transmits measurement configuration information to a terminal device, where the measurement configuration information includes first information indicating that an MG is active when a frequency of an SSB that is indicated by an MO of a first serving cell of the terminal device is out of a currently active BWP of the first serving cell; and after the active BWP of the first serving cell of the terminal device is switched from a first BWP to a second BWP, the terminal device determines, based on the first information, that the MG in the measurement configuration is active, where the second BWP does not include the frequency of the SSB that is indicated by the MO corresponding to the first serving cell.Type: ApplicationFiled: March 16, 2021Publication date: December 8, 2022Applicant: Honor Device Co., Ltd.Inventors: Le JIN, Zhou WANG
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Publication number: 20220394575Abstract: A measurement configuration method includes a network device that determines when a bandwidth part (BWP) occupied by a terminal device is switched from a first BWP to a second BWP. The network device sends first information to the terminal device, indicating whether configuration information of a first measurement window takes effect when the terminal device occupies the second BWP and indicating whether the first measurement window is configured for the first BWP.Type: ApplicationFiled: November 6, 2020Publication date: December 8, 2022Inventors: Zhou Wang, Jian Wang, Le Jin, Haiyi Liu, Haibo Xu
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Patent number: 11490415Abstract: This application relates to the wireless communications field, and discloses a random access method and apparatus, to resolve a problem of how a terminal device selects an uplink to perform random access. The method includes: selecting, by a terminal device, a first uplink from at least two preconfigured uplinks to perform random access; and selecting, by the terminal device when random access performed by using the first uplink fails, a second uplink from the at least two uplinks to perform random access, where the at least two uplinks are communications links between the terminal device and a first network device, the first network device and the terminal device are located in a same cell, the first uplink is a normal uplink NUL, and the second uplink is a supplementary uplink SUL. In this way, the terminal device selects an uplink to perform random access.Type: GrantFiled: November 28, 2018Date of Patent: November 1, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yunbo Han, Hongcheng Zhuang, Bingguang Peng, Yongbo Zeng, Le Jin
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Publication number: 20220225180Abstract: The disclosure provides communication methods and apparatuses. One example method includes that after receiving a cell handover command, a terminal device determines discontinuous reception (DRX) configuration information of a target cell. The DRX configuration information of the target cell is consistent with DRX configuration information of a source cell. The terminal device exchanges data at least with the source cell based on the DRX configuration information of the source cell, or with the target cell based on the DRX configuration information of the target cell.Type: ApplicationFiled: March 29, 2022Publication date: July 14, 2022Inventors: Yan CHEN, Le JIN, Bingguang PENG, Xi ZHANG
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Publication number: 20220225435Abstract: The present disclosure relates to channel conflict processing methods and apparatus. In one example method, when a terminal device establishes a connection relationship with a source cell, and sends a connection request to or establishes a connection relationship with a target cell, the terminal device detects whether an uplink channel conflict occurs on an uplink channel of the source cell and an uplink channel of the target cell, where the source cell and the target cell are infra-frequency or intra-band contiguous inter-frequency. If the terminal device determines that an uplink channel conflict occurs, the terminal device sends a signal on an uplink channel with a higher priority between the uplink channel of the source cell and the uplink channel of the target cell.Type: ApplicationFiled: March 28, 2022Publication date: July 14, 2022Inventors: Yan CHEN, Le JIN, Bingguang PENG, Xi ZHANG
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Publication number: 20220060974Abstract: A PRACH resource selection method includes a terminal device receiving N synchronization signal blocks (SSBs) from an access device, determining a target PRACH resource selection manner based on at least one of a service type, a type of a trigger event that triggers random access, a signal strength change status of a reference signal received by the terminal device, mobility of the terminal device, and historical information, and selecting, in the determined selection manner, a target PRACH resource from N PRACH resources corresponding to the N SSBs.Type: ApplicationFiled: November 20, 2019Publication date: February 24, 2022Inventors: Yongbo Zeng, Haibo Xu, Hui Jin, Le Jin, Zhiqiang Song, Huiyun Dong
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Publication number: 20220048760Abstract: An exemplary microelectromechanical device includes a MEMS layer, portions of which respond to an external force in order to measure the external force. A substrate layer is located below the MEMS layer and an anchor couples the substrate layer and MEMS layer to each other. A plurality of temperature sensors are located within the substrate layer to identify a temperature gradient being experienced by the MEMS device. Compensation is performed or operations of the MEMS device are modified based on temperature gradient.Type: ApplicationFiled: November 1, 2021Publication date: February 17, 2022Inventors: David deKoninck, Varun Subramaniam Kumar, Matthew Julian Thompson, Vadim Tsinker, Logeeswaran Veerayah Jayaraman, Sarah Nitzan, Houri Johari-Galle, Jongwoo Shin, Le Jin
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Publication number: 20210410190Abstract: A computer-implemented method for operating a user equipment (UE) includes measuring a channel quality of a channel associated with a first uplink channel and a second uplink channel, determining that the channel quality is between a first channel quality threshold and a second channel quality threshold, and based thereon, selecting either the first uplink channel or the second uplink channel for an uplink transmission in accordance with a current location of the UE, historical information of successful uplink channel access attempts, and a distance threshold, and performing an uplink random access procedure in accordance with the selected uplink channel.Type: ApplicationFiled: April 28, 2019Publication date: December 30, 2021Inventors: Zhigang Rong, Le Jin
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Patent number: 11186479Abstract: An exemplary microelectromechanical device includes a MEMS layer, portions of which respond to an external force in order to measure the external force. A substrate layer is located below the MEMS layer and an anchor couples the substrate layer and MEMS layer to each other. A plurality of temperature sensors are located within the substrate layer to identify a temperature gradient being experienced by the MEMS device. Compensation is performed or operations of the MEMS device are modified based on temperature gradient.Type: GrantFiled: August 21, 2019Date of Patent: November 30, 2021Assignee: INVENSENSE, INC.Inventors: David deKoninck, Varun Subramaniam Kumar, Matthew Julian Thompson, Vadim Tsinker, Logeeswaran Veerayah Jayaraman, Sarah Nitzan, Houri Johari-Galle, Jongwoo Shin, Le Jin