Patents by Inventor Ning DENG
Ning DENG 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: 20250074910Abstract: Provided in the present invention is a compound represented by formula (I). The compound has Menin-MLL protein-protein interaction inhibitory activity and cell proliferation inhibitory activity. Also provided in the present invention is a use thereof in the treatment of cancer and other diseases mediated by Menin-MLL interaction.Type: ApplicationFiled: December 30, 2022Publication date: March 6, 2025Applicant: HITGEN INC.Inventors: Jin LI, Xiaoguang BAI, Hongchuan ZHAO, Ning DENG, Jie DENG, Di CHEN, Qingxi QU, Yunhong NONG, Zhihui ZHENG, Chongfei BO, Yunbiao YAN
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Patent number: 12181370Abstract: An optical time-domain reflectometer (OTDR), where a laser emitting apparatus of the OTDR outputs a first optical signal in a first time period. A signal modulation apparatus of the OTDR generates a pulse signal based on the first optical signal, and outputs the pulse signal to an optical fiber in a second time period, where the first time period includes the second time period. A receiver of the OTDR receives a scattered signal from the optical fiber, where a frequency of the scattered signal is the same as a frequency of the first optical signal. Then, the laser emitting apparatus outputs a second optical signal in a third time period, where a frequency of the second optical signal is different from the frequency of the first optical signal. The second optical signal is used as a local oscillator signal to implement coherent detection in the receiver.Type: GrantFiled: October 6, 2022Date of Patent: December 31, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Chao Pan, Ziliang Li, Ning Deng
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Publication number: 20240379224Abstract: The present invention discloses a tele-health system of rehabilitation training guidance for patients with chronic respiratory failure, comprising a functional assessment and rehabilitation training equipment group, a patient mobile terminal, a cloud server, and a doctor mobile terminal; the functional assessment and rehabilitation training equipment group interacts with the patient mobile terminal, and the patient mobile terminal and the doctor mobile terminal communicate with the cloud server, respectively.Type: ApplicationFiled: November 4, 2022Publication date: November 14, 2024Inventors: NING DENG, WANGSHU JIANG, JINGYI FENG
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Publication number: 20240314473Abstract: An apparatus includes a plurality of demultiplexing modules, a plurality of multiplexing modules, and a plurality of N×N switching modules. Each demultiplexing module is connected to P N×N switching modules through optical fibers. Each multiplexing module is connected to P N×N switching modules through optical fibers. Demultiplexing modules and multiplexing modules are connected to same N×N switching modules. At least one N×N switching module connected to a target demultiplexing module has a function of switching optical signals of a plurality of wavelengths for the target demultiplexing module. A quantity of wavelengths of optical signals received by each N×N switching module connected to the target demultiplexing module from the target demultiplexing module is less than a target value, and the target value is a quantity of wavelengths of optical signals received by the target demultiplexing module.Type: ApplicationFiled: May 24, 2024Publication date: September 19, 2024Inventors: Zeshan Chang, Ning Deng, Jun Luo, Jiang Li
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Publication number: 20240236531Abstract: A communication system, a transmitter, and a communication method. The communication system includes M transmitters, N receivers, and an optical switch network. Both N and M are positive integers greater than 1. The optical switch network includes one or more optical switches. A plurality of optical paths are configured in the optical switch network. When the transmitter communicates with the receiver, the transmitter can determine, from the plurality of optical paths, a target optical path from a source communication node to a destination communication node. After the optical switch network receives a target optical signal sent by the transmitter, the optical switch directly sends the target optical signal to the receiver based on the target optical path.Type: ApplicationFiled: December 19, 2023Publication date: July 11, 2024Inventors: Zeshan Chang, Tianhai Chang, Ning Deng
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Publication number: 20240211440Abstract: A distributed database system maintains a database including a data shard for which a primary computing node is responsible. The primary computing node identifies a data storage plan for the data shard. The plan identifies a file subset of data storage files of the shard to be merged into a larger data storage file, and a node subset of computing nodes of the system that subscribe to the data shard. The primary node identifies which computing nodes of the node subset each have sufficient computing resources to execute the plan, as candidate computing nodes. The primary node identifies which files of the file subset each candidate computing node locally caches. The primary node selects one candidate computing node to execute the plan, based on the files of the file subset that each candidate computing node locally caches. The primary node causes the selected candidate computing node to execute the plan.Type: ApplicationFiled: March 8, 2024Publication date: June 27, 2024Applicant: MICRO FOCUS LLCInventors: Ning Deng, Yuanzhe Bei, Alexander Kalinin
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Patent number: 12019588Abstract: A distributed database system maintains a database including a data shard for which a primary computing node is responsible. The primary computing node identifies a data storage plan for the data shard. The plan identifies a file subset of data storage files of the shard to be merged into a larger data storage file, and a node subset of computing nodes of the system that subscribe to the data shard. The primary node identifies which computing nodes of the node subset each have sufficient computing resources to execute the plan, as candidate computing nodes. The primary node identifies which files of the file subset each candidate computing node locally caches. The primary node selects one candidate computing node to execute the plan, based on the files of the file subset that each candidate computing node locally caches. The primary node causes the selected candidate computing node to execute the plan.Type: GrantFiled: January 19, 2022Date of Patent: June 25, 2024Assignee: Micro Focus LLCInventors: Ning Deng, Yuanzhe Bei, Alexander Kalinin
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Publication number: 20240137675Abstract: A communication system, a transmitter, and a communication method. The communication system includes M transmitters, N receivers, and an optical switch network. Both N and M are positive integers greater than 1. The optical switch network includes one or more optical switches. A plurality of optical paths are configured in the optical switch network. When the transmitter communicates with the receiver, the transmitter can determine, from the plurality of optical paths, a target optical path from a source communication node to a destination communication node. After the optical switch network receives a target optical signal sent by the transmitter, the optical switch directly sends the target optical signal to the receiver based on the target optical path.Type: ApplicationFiled: December 19, 2023Publication date: April 25, 2024Inventors: Zeshan Chang, Tianhai Chang, Ning Deng
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Publication number: 20230304005Abstract: Aspects of the invention include micro-vesicles comprising cargo RNA. In some instances, the micro-vesicles include: (1) a TSG101 associating protein stably associated with a ribonucleic-acid-binding protein (RNA-binding protein); and (2) at least one cargo RNA complex that includes an RNA bound non-covalently to the RNA-binding protein and a cargo prodrug RNA component. Also provided are methods of making and using the micro-vesicles, e.g., in the treatment of disease conditions.Type: ApplicationFiled: August 24, 2021Publication date: September 28, 2023Inventors: Stanley N. Cohen, Yanan Feng, Weijing Xu, Ning Deng
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Publication number: 20230300501Abstract: An optical distribution network, an optical network system, a splitter, and a method for identifying a port of the splitter are provided. The optical distribution network includes a splitter, a first optical filter, and a first power change assembly. The splitter includes at least two output ports, each output port corresponds to at least one first optical filter, different output ports correspond to different first optical filters, and center wavelengths of detection light that the different first optical filters allow to pass through or do not allow to pass through are different. Each output port of each splitter in an Nth-level splitter corresponds to the first power change assembly, and the first power change assembly is configured to change a power of first service light based on received first detection light.Type: ApplicationFiled: May 26, 2023Publication date: September 21, 2023Inventors: Hengyun Jiang, Chao Jin, Bo Wu, Ning Deng
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Publication number: 20230229629Abstract: A distributed database system maintains a database including a data shard for which a primary computing node is responsible. The primary computing node identifies a data storage plan for the data shard. The plan identifies a file subset of data storage files of the shard to be merged into a larger data storage file, and a node subset of computing nodes of the system that subscribe to the data shard. The primary node identifies which computing nodes of the node subset each have sufficient computing resources to execute the plan, as candidate computing nodes. The primary node identifies which files of the file subset each candidate computing node locally caches. The primary node selects one candidate computing node to execute the plan, based on the files of the file subset that each candidate computing node locally caches. The primary node causes the selected candidate computing node to execute the plan.Type: ApplicationFiled: January 19, 2022Publication date: July 20, 2023Inventors: Ning Deng, Yuanzhe Bei, Alexander Kalinin
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Publication number: 20230179318Abstract: A WSS is provided. The WSS includes a first common port, a second common port, a grating, a spatial light modulator, and a plurality of branch ports. The first common port is configured to receive a first-band optical signal, and the second common port is configured to receive a second-band optical signal. The grating is configured to perform wavelength demultiplexing on the first-band optical signal and the second-band optical signal, to output a plurality of first optical signals, where the first optical signals are optical signals of a single wavelength.Type: ApplicationFiled: January 30, 2023Publication date: June 8, 2023Inventors: Ning Deng, Wei Jia, Liangjia Zong
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Patent number: 11652553Abstract: Embodiments of the present invention disclose an optical signal transmission system and an optical signal transmission method. A specific solution is as follows: a first coherent transceiver is configured to: convert N channels of downlink data into N modulating signals, convert the N modulating signals into a first wavelength division multiplexing signal, and send the first wavelength division multiplexing signal to an optical transport unit; the optical transport unit is configured to: receive the first wavelength division multiplexing signal, convert the first wavelength division multiplexing signal into N second optical signals, and correspondingly send the N second optical signals to N second coherent transceivers; and one of the N second coherent transceivers is configured to: receive the N second optical signals, and process the N second optical signals to obtain information in downlink data carried in the N second optical signals.Type: GrantFiled: July 16, 2021Date of Patent: May 16, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Xu Zhou, Ning Deng
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Publication number: 20230076388Abstract: One example display apparatus includes a multi-focus image generation device with a plurality of different focal lengths, configured to generate a first plurality of images, where focal planes of the first plurality of images are located in different positions. The example display apparatus includes a light diffuser screen, disposed on an image plane of the multi-focus image generation device, and configured to receive the first plurality of images, and diffuse light beams of the first plurality of images to generate a second plurality of images. The example display apparatus includes an optical image device, configured to image light beams of the second plurality of images to form a third plurality of images with different imaging distances.Type: ApplicationFiled: November 14, 2022Publication date: March 9, 2023Inventors: Yunfei YAN, Jinlei WANG, Ning DENG
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Publication number: 20230031468Abstract: An optical time-domain reflectometer (OTDR), where a laser emitting apparatus of the OTDR outputs a first optical signal in a first time period. A signal modulation apparatus of the OTDR generates a pulse signal based on the first optical signal, and outputs the pulse signal to an optical fiber in a second time period, where the first time period includes the second time period. A receiver of the OTDR receives a scattered signal from the optical fiber, where a frequency of the scattered signal is the same as a frequency of the first optical signal. Then, the laser emitting apparatus outputs a second optical signal in a third time period, where a frequency of the second optical signal is different from the frequency of the first optical signal. The second optical signal is used as a local oscillator signal to implement coherent detection in the receiver.Type: ApplicationFiled: October 6, 2022Publication date: February 2, 2023Inventors: Chao Pan, Ziliang Li, Ning Deng
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Publication number: 20220320815Abstract: Example optical amplification apparatus and example signal amplification methods are provided. One example optical amplification apparatus is connected to an optical fiber. The optical amplification apparatus includes a first pump laser and a first gain medium. The first pump laser is configured to emit first pump light. The first gain medium is configured to receive the first pump light and first multi-channel optical signals from the optical fiber; and perform gain amplification on the first multi-channel optical signals based on the first pump light, where the first pump light overlaps each of the first multi-channel optical signals in the first gain medium.Type: ApplicationFiled: June 16, 2022Publication date: October 6, 2022Inventors: Ning DENG, Yunfei YAN, Bo WU, Yongze YU
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Publication number: 20220294171Abstract: An optical amplifier includes at least two stages of optical amplifier systems, an optical switch, a dynamic gain equalizer (DGE), and a control circuit. An input end of the optical switch is separately coupled to an output end of a first-stage optical amplifier system and an output end of a second-stage optical amplifier system, and an output end of the optical switch is separately coupled to an input end of the second-stage optical amplifier system and an input end of the DGE. The optical switch is configured to set at least two gain modes of the optical amplifier. The control circuit is configured to adjust an attenuation spectrum of the DGE based on the at least two gain modes set by the optical switch. The DGE is configured to perform, based on an adjusted attenuation spectrum, power attenuation processing on signals of different wavelengths in a received optical signal.Type: ApplicationFiled: May 27, 2022Publication date: September 15, 2022Inventors: Kai Zhang, Bo Wu, Ning Deng
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Patent number: 11316591Abstract: A frequency offset processing method, apparatus, and a storage medium, where the method includes: determining a frequency offset of a preset channel in a wavelength selective switch (WSS); determining a correspondence between a frequency offset and a wavelength or a correspondence between a frequency offset and a pixel position based on the frequency offset of the preset channel; and determining a frequency offset of a traffic channel according to the determined correspondence.Type: GrantFiled: January 15, 2021Date of Patent: April 26, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Wei Jia, Chao Pan, Han Zhao, Ning Deng
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Publication number: 20210344425Abstract: Embodiments of the present invention disclose an optical signal transmission system and an optical signal transmission method. A specific solution is as follows: a first coherent transceiver is configured to: convert N channels of downlink data into N modulating signals, convert the N modulating signals into a first wavelength division multiplexing signal, and send the first wavelength division multiplexing signal to an optical transport unit; the optical transport unit is configured to: receive the first wavelength division multiplexing signal, convert the first wavelength division multiplexing signal into N second optical signals, and correspondingly send the N second optical signals to N second coherent transceivers; and one of the N second coherent transceivers is configured to: receive the N second optical signals, and process the N second optical signals to obtain information in downlink data carried in the N second optical signals.Type: ApplicationFiled: July 16, 2021Publication date: November 4, 2021Inventors: Xu ZHOU, Ning DENG
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Patent number: 11082131Abstract: Embodiments of the present invention disclose an optical signal transmission system and an optical signal transmission method. A specific solution is as follows: a first coherent transceiver is configured to: convert N channels of downlink data into N modulating signals, convert the N modulating signals into a first wavelength division multiplexing signal, and send the first wavelength division multiplexing signal to an optical transport unit; the optical transport unit is configured to: receive the first wavelength division multiplexing signal, convert the first wavelength division multiplexing signal into N second optical signals, and correspondingly send the N second optical signals to N second coherent transceivers; and one of the N second coherent transceivers is configured to: receive the N second optical signals, and process the N second optical signals to obtain information in downlink data carried in the N second optical signals.Type: GrantFiled: February 28, 2020Date of Patent: August 3, 2021Assignee: Huawei Technologies Co., Ltd.Inventors: Xu Zhou, Ning Deng