Patents by Inventor Jinhui Wang
Jinhui 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).
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Publication number: 20220140929Abstract: A packet processing method includes receiving a first packet by a first receiving interface of a media conversion module of a first network device, where the first packet includes a first alignment marker (AM), sending a second packet by a first sending interface of the media conversion module, where the second packet includes the first AM, and where the second packet is the first packet processed by the media conversion module, and calculating a time interval T1 between a time at which the media conversion module receives the first packet and a time at which the media conversion module sends the second packet, where the T1 is used to compensate for a first timestamp at which the first network device receives or sends the third packet.Type: ApplicationFiled: January 14, 2022Publication date: May 5, 2022Inventors: Jinhui Wang, Liqing Chen, Hongwei Niu, Yunlei Qi
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Patent number: 11268739Abstract: A condenser (404) configured to condense gas phase refrigerant to liquid phase refrigerant. The condenser (404) includes a gas header (408) configured to receive gas phase refrigerant, a liquid header (410) disposed opposite the gas header, the liquid header (410) separated into at least two sections, each section of the at least two sections having a port, and parallel tubes (406) extending between the gas header (408) and the liquid header (410).Type: GrantFiled: January 12, 2018Date of Patent: March 8, 2022Assignee: SCHNEIDER ELECTRIC IT CORPORATIONInventors: Jinhui Wang, John H. Bean, Jr., Hongwei Yang
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Patent number: 11254635Abstract: Disclosed in the present invention are an emodin succinyl ester compound, a preparation method therefor and a use thereof, the emodin succinyl ester compound having the structure as represented by formula I (R being a C1-5 alkyl group). The method provided in the present invention has a simple method course, and may effectively save time in synthesis and reduce costs, being simple to operate, being easy to implement, and being suitable for industrial production. Experiments show that the emodin succinyl ester compound of the present invention may better promote the healing of diabetic wounds than emodin, and may be used for preparing a drug for promoting the healing of diabetic wounds.Type: GrantFiled: November 30, 2018Date of Patent: February 22, 2022Assignee: JIANGSU KANION PHARMACEUTICAL CO., LTD.Inventors: Baofeng Yang, Wei Xiao, Yong Zhang, Zhimin Du, Jinhui Wang, Zhenzhong Wang, Yunlong Bai, Yanjie Lv, Xueshi Huang, Chaoqian Xu, Xin Li
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Publication number: 20220045837Abstract: In various embodiments, a method is provided. In this method, a first signal is received from a master node, and is sampled to obtain a first sample. The first sample is then quantized to obtain a quantized form of the first sample. A first synchronization sequence is detected from the quantized form of the first sample at T2. First information is received from the master node and the first information is used to indicate a moment T1 at which the master node sends the first synchronization sequence. A second synchronization sequence is sent to the master node at T3. Second information received from the master node and the second information is used to indicate a moment T4 at which the master node detects a quantized form of the second synchronization sequence. Time synchronization is performed based on T1, T2, T3, and T4.Type: ApplicationFiled: October 20, 2021Publication date: February 10, 2022Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xingjian SHI, Jinhui WANG, Chuan XU
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Patent number: 11245483Abstract: A packet processing method includes receiving a first packet by a first receiving interface of a media conversion module of a first network device, where the first packet includes a first alignment marker (AM), sending a second packet by a first sending interface of the media conversion module, where the second packet includes the first AM, and the second packet is the first packet processed by the media conversion module, and calculating a time interval T1 between a time at which the media conversion module receives the first packet and a time at which the media conversion module sends the second packet, where the T1 is used to compensate for a first timestamp at which the first network device receives or sends the third packet.Type: GrantFiled: February 21, 2020Date of Patent: February 8, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jinhui Wang, Liqing Chen, Hongwei Niu, Yunlei Qi
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Patent number: 11238858Abstract: The present disclosure provides a speech interactive method and device. The method includes: during a process of displaying an interface of an application, detecting a first user operation; in response to the first user operation, querying a speech instruction associated with the application based on the application containing the interface and querying a system general speech instruction; setting the speech instruction and the system general speech instruction as applicable speech instructions for the application; and providing a prompt based on the applicable speech instructions to perform a speech interaction.Type: GrantFiled: May 21, 2019Date of Patent: February 1, 2022Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.Inventors: Kerning Qian, Qiusheng Xie, Yiwen Deng, Zhirong Xue, Dongdong Lei, Jinhui Wang
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Patent number: 11228387Abstract: A time synchronization method and a device, where the method includes generating, by a first device, a first time synchronization frame according to a first coding scheme, where the first time synchronization frame includes a first frame header and a first time of day (TOD), the first frame header carries an identifier of the first coding scheme, and the first coding scheme defines a boundary of the first time synchronization frame and a location of the first TOD in the first time synchronization frame, and sending, by the first device, the first time synchronization frame to a second device using a first single line to trigger the second device to identify the first time synchronization frame according to the identifier of the first coding scheme, to obtain the first TOD from the first time synchronization frame, and to trace a time of the first device according to the first TOD.Type: GrantFiled: September 1, 2020Date of Patent: January 18, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Junfeng Luo, Jinhui Wang, Zhu Cheng, Feng Wu
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Publication number: 20210409140Abstract: A clock synchronization packet exchanging method includes sending, by a first device in a Flexible Ethernet (FlexE) group, a first FlexE instance at a first physical layer (PHY), where the first FlexE instance includes a clock synchronization packet, and a second FlexE instance sent by the first device in the FlexE group at a second PHY also includes a clock synchronization packet. The clock synchronization packets are carried in a plurality of FlexE instances transmitted between a transmit end and a receive end in the FlexE group.Type: ApplicationFiled: September 10, 2021Publication date: December 30, 2021Inventors: Jingfei Lv, Boling Fan, Jinhui Wang, Liqing Chen
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Publication number: 20210374613Abstract: Methods and apparatus for anomaly detection in high dimensional spaces using tensor networks. In one aspect, a method for training a machine learning model to classify data points as anomalous or non-anomalous, where the machine learning model includes a tensor network and the training is performed on a plurality of training data points, includes: mapping each training data point to a respective product state in a tensor product space; and training the tensor network using the product states in the tensor product space and a loss function, including determining tensor network parameters that minimize the loss function using gradient descent techniques, wherein the loss function includes a partition function of the tensor network.Type: ApplicationFiled: May 26, 2021Publication date: December 2, 2021Inventors: Jinhui Wang, Chase Riley Roberts
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Patent number: 11177931Abstract: Embodiments relate to optical transport technologies, and more specifically, to a clock transmission method. Under this method, a first optical data unit (ODU) container can be obtained. Phase discrimination can be performed on an obtained first clock and a first ODU clock of a transmit end, to generate a first PD value. The first PD value can then be inserted into an overhead of the first ODU container. The first ODU container can be encapsulated into a second ODU container, and the second ODU container can be sent. A rate of the second ODU container is higher than a rate of the first ODU container. The first PD value is transmitted in the first ODU container which is not decapsulated in a subsequent transmission process. Therefore, final recovery of the first clock is not affected, so that a deviation between a finally recovered clock and the first clock is greatly reduced.Type: GrantFiled: June 23, 2019Date of Patent: November 16, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jinhui Wang, Xingjian Shi, Feng Wu
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Patent number: 11171769Abstract: In various embodiments, a method is provided. In this method, a first signal is received from a master node, and is sampled to obtain a first sample. The first sample is then quantized to obtain a quantized form of the first sample. A first synchronization sequence is detected from the quantized form of the first sample at T2. First information is received from the master node and the first information is used to indicate a moment T1 at which the master node sends the first synchronization sequence. A second synchronization sequence is sent to the master node at T3. Second information received from the master node and the second information is used to indicate a moment T4 at which the master node detects a quantized form of the second synchronization sequence. Time synchronization is performed based on T1, T2, T3, and T4.Type: GrantFiled: June 28, 2020Date of Patent: November 9, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xingjian Shi, Jinhui Wang, Chuan Xu
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Publication number: 20210344435Abstract: A method for exchanging a clock synchronization packet performed by a network apparatus, including: exchanging a clock synchronization packet with a first clock source, where the network apparatus includes a boundary clock; determining a first time deviation of the boundary clock relative to the first clock source according to the clock synchronization packet exchanged with the first clock source, where the boundary clock avoids performing an operation of calibrating a time of a local clock of the boundary clock according to the first time deviation; and sending a clock synchronization packet to a first slave clock of the boundary clock, where the clock synchronization packet includes a first timestamp, a value of the first timestamp is equal to a first corrected value, and the first corrected value is a value obtained by the boundary clock by correcting the time of the local clock by using the first time deviation.Type: ApplicationFiled: July 13, 2021Publication date: November 4, 2021Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jinhui WANG, Chuan XU
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Patent number: 11159459Abstract: Aspects of the present disclosure relate to managing messages within a collaboration environment. A group collaboration channel in which messages are displayed from multiple users is accessed, where the channel includes an application that provides application messages to the channel. A transcript of the channel is analyzed to determine a set of topics a user has discussed. A subset of topics is selected and a user sentiment of each topic is determined. A machine learning classification model is trained based on the selected subset of topics and the user sentiment of each topic. A message is then received from the application. Prior to displaying the message at the channel, a management category for the message is determined based on the classification model. The management category is applied to the message and the display of the message is managed based on the management category.Type: GrantFiled: August 28, 2018Date of Patent: October 26, 2021Assignee: International Business Machines CorporationInventors: Andrew T. Penrose, Jinhui Wang, Gary Denner, Jonathan Dunne
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Patent number: 11095383Abstract: A method for exchanging a clock synchronization packet performed by a network apparatus, including: exchanging a clock synchronization packet with a first clock source, where the network apparatus includes a boundary clock; determining a first time deviation of the boundary clock relative to the first clock source according to the clock synchronization packet exchanged with the first clock source, where the boundary clock avoids performing an operation of calibrating a time of a local clock of the boundary clock according to the first time deviation; and sending a clock synchronization packet to a first slave clock of the boundary clock, where the clock synchronization packet includes a first timestamp, a value of the first timestamp is equal to a first corrected value, and the first corrected value is a value obtained by the boundary clock by correcting the time of the local clock by using the first time deviation.Type: GrantFiled: June 27, 2019Date of Patent: August 17, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jinhui Wang, Chuan Xu
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Patent number: 11060757Abstract: A system for removing condensate from a cooling unit (10) includes a drain pan (44) to collect condensate generated by the cooling unit (10), a condensate pump (52) configured to pump condensate from the drain pan (44), and a water tank (54) in fluid communication with the condensate pump (52). The water tank (54) is configured to store condensate in the form of water delivered to the water tank (54) by the condensate pump (52). The system further includes a plunger pump (60) in fluid communication with the water tank (54). The plunger pump (60) is configured to pump water from the water tank (54). The system further includes at least one atomizing nozzle (62) in fluid communication with the plunger pump (60). The at least one atomizing nozzle (62) is configured to atomize water from the plunger pump (60).Type: GrantFiled: September 8, 2016Date of Patent: July 13, 2021Assignee: SCHNEIDER ELECTRIC IT CORPORATIONInventors: Hongwei Yang, John H. Bean, Jr., Jinhui Wang, Marlowe Dulaca Apuhin, Bo Hong
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Patent number: 11038608Abstract: A frequency synchronization method includes: receiving, by a slave clock, a first pulse signal and a second pulse signal; determining, by the slave clock based on a first phase difference, a second phase difference, a first delay, and a second delay, that a frequency offset of the slave clock relative to the master clock is equal to a first frequency offset, where the first phase difference is a difference between a phase of a third pulse signal generated by the slave clock and a phase of the first pulse signal received by the slave clock, and the second phase difference is a difference between a phase of a fourth pulse signal generated by the slave clock and a phase of the second pulse signal received by the slave clock; and calibrating, by the slave clock, frequency of the slave clock based on the first frequency offset.Type: GrantFiled: May 2, 2019Date of Patent: June 15, 2021Assignee: Huawei Technologies Co., Ltd.Inventors: Jingfei Lv, Jinhui Wang, Chuan Xu
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Publication number: 20210152556Abstract: A method, system and computer program product for secure access management for tools within a secure environment. A virtual file system for a user in memory on a server side in the secure environment is accessed as part of an authenticated user session including a user command instigated by a user. At the virtual file system, an encrypted file stored in the secure environment is obtained, where the file is encrypted using a public key of a user. A read operation at the virtual file system of the encrypted file is intercepted and the encrypted file is sent to a client at a user system external to the secure environment over a secure connection for decryption by a remote cryptography device of the user system using the user's private key. The decrypted file is then received at the virtual file system enabling the user to run the required user command.Type: ApplicationFiled: December 19, 2020Publication date: May 20, 2021Inventors: Olgierd Pieczul, Jinhui Wang
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Patent number: 10941470Abstract: A Cr—Mn—N austenitic heat-resistant steel is provided. The heat-resistant steel comprises, in weight percentage, carbon 0.20% to 0.50%, silicon 0.50% to 2.00%, manganese 2.00% to 5.00%, phosphorus less than 0.04%, sulphur less than 0.03%, chromium 20.00% to 27.00%, nickel 6.00% to 8.00%, molybdenum less than 0.50%, niobium less than 0.60%, tungsten less than 0.60%, vanadium less than 0.15%, nitrogen 0.30% to 0.60%, zirconium less than 0.10%, cobalt less than 0.10%, yttrium less than 0.10%, boron less than 0.20%, with the balance iron. The heat-resistant steel has high temperature strength, high thermal conductivity, low thermal expansion coefficient, good dimensional stability, good ductility, heat resistance, impact resistance, and low production costs, and meets the requirements for high performance engines.Type: GrantFiled: August 25, 2017Date of Patent: March 9, 2021Assignee: TIANJIN NEW WEI SAN INDUSTRIAL CO., LTD.Inventors: Yousan Chen, Changbin Chen, Zhengde Lin, Zhixiong Guo, Michel Millot, Chengxing Xie, Jinhui Wang, Xuewen Wen, Mingming Tan, Lintao Zong, Henglin Tian
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Patent number: 10924486Abstract: A method, system and computer program product for secure access management for tools within a secure environment. A virtual file system for a user in memory on a server side in the secure environment is accessed as part of an authenticated user session including a user command instigated by a user. At the virtual file system, an encrypted file stored in the secure environment is obtained, where the file is encrypted using a public key of a user. A read operation at the virtual file system of the encrypted file is intercepted and the encrypted file is sent to a client at a user system external to the secure environment over a secure connection for decryption by a remote cryptography device of the user system using the user's private key. The decrypted file is then received at the virtual file system enabling the user to run the required user command.Type: GrantFiled: April 22, 2019Date of Patent: February 16, 2021Assignee: International Business Machines CorporationInventors: Olgierd Pieczul, Jinhui Wang
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Publication number: 20200403720Abstract: A time synchronization method and a device, where the method includes generating, by a first device, a first time synchronization frame according to a first coding scheme, where the first time synchronization frame includes a first frame header and a first time of day (TOD), the first frame header carries an identifier of the first coding scheme, and the first coding scheme defines a boundary of the first time synchronization frame and a location of the first TOD in the first time synchronization frame, and sending, by the first device, the first time synchronization frame to a second device using a first single line to trigger the second device to identify the first time synchronization frame according to the identifier of the first coding scheme, to obtain the first TOD from the first time synchronization frame, and to trace a time of the first device according to the first TOD.Type: ApplicationFiled: September 1, 2020Publication date: December 24, 2020Inventors: Junfeng Luo, Jinhui Wang, Zhu Cheng, Feng Wu