Patents by Inventor Chen He
Chen He 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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Patent number: 11973429Abstract: The resonant tank circuit (102) comprises: a transformer (T); a primary circuit (M1); and a secondary circuit (M2); wherein the transformer (T) and the primary and secondary circuits (M1, M2) are designed to operate in a forward mode and in a reverse mode; and wherein the transformer (T) and the primary and secondary circuits (M1, M2) have, at a resonant frequency (FR), a forward gain (GF(FR)), respectively a reverse gain (GR(FR)), essentially independent of the load, when operating in the forward mode, respectively the reverse mode. The primary and secondary circuits (M1, M2) are different one from another and the forward gain (GF(FR)) and the reverse gain (GR(FR)) at the resonant frequency (FR) are essentially equal to one another, notably to within 5%.Type: GrantFiled: December 17, 2019Date of Patent: April 30, 2024Inventors: Chen He, Gang Yang
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Publication number: 20240131168Abstract: Anaphthalene ring-containing compound, a pharmaceutical composition containing same, and the use thereof. A naphthalene ring-containing compound as represented by formula III, a pharmaceutically acceptable salt thereof, a solvate thereof, or a solvate of the pharmaceutically acceptable salt thereof. The compound is new in structure and has a better activity on cancers.Type: ApplicationFiled: November 9, 2023Publication date: April 25, 2024Inventors: Liang WU, Yijun DENG, Zhenhua HE, Qiaoling SUN, Chen ZHOU, Tielin WANG
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Publication number: 20240069131Abstract: The present disclosure relates to MRI device communications. The communications comprise: acquiring a received signal from a transmitting end, the received signal comprising multiple data symbols and multiple training symbol sets, each training symbol set comprising a first preset number of training symbols, with two adjacent training symbol sets of the multiple training symbol sets being spaced apart by a second preset number of the data symbols; extracting the first preset number of symbols from the received signal at intervals of the second preset number of symbols, to obtain a third preset number of symbols as a candidate training sequence; determining whether the candidate training sequence comprises the multiple training symbol sets; and in response to a determination that the candidate training sequence comprises the multiple training symbol sets, determining at least one of synchronization information and channel estimation information of the received signal.Type: ApplicationFiled: August 31, 2023Publication date: February 29, 2024Applicant: Siemens Healthcare GmbHInventors: Jia Lin He, JianMin Wang, Jian Hong Liu, Li Chen Zhu
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Patent number: 11796472Abstract: The present technology is directed to the nanoparticles for use as molecular environmental sensors. The nanoparticles comprise a photoluminescence core and a plurality of ligands bound to the core and forming a quencher permeable ligand shell. The ligands comprise a reactive or charged moiety capable of being modulated between a first stand and a second state, and the proportion of ligands in each state determine the permeability of the ligand shell to a photoluminescence quencher.Type: GrantFiled: October 19, 2021Date of Patent: October 24, 2023Assignee: Northwestern UniversityInventors: Chen He, David J. Weinberg, Emily A. Weiss, Jeremiah Yoonsung Kim, Chen Wang, Andrew Lee
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Publication number: 20230048674Abstract: The resonant tank circuit (102) comprises: a transformer (T); a primary circuit (M1); and a secondary circuit (M2); wherein the transformer (T) and the primary and secondary circuits (M1, M2) are designed to operate in a forward mode and in a reverse mode; and wherein the transformer (T) and the primary and secondary circuits (M1, M2) have, at a resonant frequency (FR), a forward gain (GF(FR)), respectively a reverse gain (GR (FR)), essentially independent of the load, when operating in the forward mode, respectively the reverse mode. The primary and secondary circuits (M1, M2) are different one from another and the forward gain (GF(FR)) and the reverse gain (GR(FR)) at the resonant frequency (FR) are essentially equal to one another, notably to within 5%.Type: ApplicationFiled: December 17, 2019Publication date: February 16, 2023Applicant: Valeo Siemens eAutomotive (Shenzhen) Co., Ltd.Inventors: Chen He, Gang Yang
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Publication number: 20230011224Abstract: An actuated collar is provided, the actuated collar comprising a pair of straps' ends operatively interconnected to each other via a mechanism adapted to momentarily alter the distance between the each of the straps' ends to reduce the length of the strap to choke an animal.Type: ApplicationFiled: July 7, 2022Publication date: January 12, 2023Inventors: Dong-Chen HE, Li WANG
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Patent number: 11533028Abstract: A radio frequency power amplifier with harmonic control circuit as well as method for manufacturing the same are disclosed. According to an embodiment, a radio frequency power amplifier includes: a planar dielectric substrate, a first conductive layer and a second conducting layer. The first conductive layer is disposed on a first side of the planar dielectric substrate. The second conducting layer is disposed on a second side of the planar dielectric substrate. The first conductive layer has a pattern comprising one or more harmonic control circuits. The second conductive layer acts as a ground plane. The second side of the planar dielectric substrate is opposite to the first side of the planar dielectric substrate.Type: GrantFiled: April 17, 2018Date of Patent: December 20, 2022Assignee: Telefonaktiebolaget LM Ericsson (Publ)Inventors: Zhancang Wang, Chen He
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Publication number: 20220354728Abstract: The invention discloses a wearable multifunctional powered exoskeleton for cervical vertebra rehabilitation, and relates to the field of man-machine interaction rehabilitation aids. The wearable multifunctional powered exoskeleton for cervical vertebra rehabilitation comprises an active drive motor module, a fixed supporting module and a movable joint component; the active drive motor module is connected to the fixed supporting module, and comprises a left shoulder push rod motor, a right shoulder push rod motor, a cervico-thoracic vertebra left front side push rod motor, a cervico-thoracic vertebra left rear side push rod motor, a cervico-thoracic vertebra right front side push rod motor, and a cervico-thoracic vertebra right rear side push rod motor; and the active drive motor module and the movable joint component are combined to jointly form a six-connecting rod power-driven structure.Type: ApplicationFiled: December 11, 2020Publication date: November 10, 2022Applicant: UNIVERSITY OF SHANGHAI FOR SCIENCE AND TECHNOLOGYInventors: Hongliu Yu, Yue Dai, Ping Shi, Wei Jiang, Hongyu Zheng, Chen He, Qiaoling Meng
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Publication number: 20220255738Abstract: Described herein are systems and methods for a distributed Java Keystore, in accordance with an embodiment. This KeyStore can provide a secure place for a distributed queue to persist credentials, private keys, and other sensitive information. Such a KeyStore can be utilized within other distributed systems that require scaling (in and out) in runtime.Type: ApplicationFiled: April 28, 2022Publication date: August 11, 2022Inventors: Chen He, Satish Panchumarthy, Geoffrey Stewart
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Patent number: 11405012Abstract: A balun and a method for manufacturing the same are disclosed. According to an embodiment, the balun comprises a substrate, and a first and a second coplanar waveguide (CPW) couplers which are disposed on the substrate and cascaded with each other. Each CPW coupler comprises two first ground planes disposed on a first side of the substrate, a first microstrip line and at least two second microstrip lines which are disposed on the first side of the substrate between the two first ground planes, and at least one third microstrip line that is disposed on an opposite side of the substrate. The first microstrip line and the at least two second microstrip lines can be coupled with each other by electromagnetic coupling. The at least one third microstrip line electrically connects the at least two second microstrip lines with each other by via-holes.Type: GrantFiled: July 8, 2018Date of Patent: August 2, 2022Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Zhancang Wang, Chen He
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Patent number: 11349655Abstract: Described herein are systems and methods for a distributed Java Keystore, in accordance with an embodiment. This KeyStore can provide a secure place for a distributed queue to persist credentials, private keys, and other sensitive information. Such a KeyStore can be utilized within other distributed systems that require scaling (in and out) in runtime.Type: GrantFiled: March 29, 2019Date of Patent: May 31, 2022Assignee: ORACLE INTERNATIONAL CORPORATIONInventors: Chen He, Satish Panchumarthy, Geoffrey Stewart
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Patent number: 11335101Abstract: The present disclosure provides a locating element detection method, device and medium, and relates to object detection technologies and is applicable for autonomous parking scenarios. The method includes: obtaining a circular-scanning stitched image around a vehicle; detect the circular-scanning stitched image to determine at least one locating element existing on ambient ground of the vehicle and a semantic type to which each pixel on the circular-scanning stitched image belongs; and performing matching and fusion on the at least one locating element based on the semantic type to obtain a locating element detection result.Type: GrantFiled: October 21, 2020Date of Patent: May 17, 2022Assignee: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.Inventors: Bo Zhan, Shenghao Hu, Ye Tian, Cong Chen, Zhenyu Zhao, Chen He
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Patent number: 11254790Abstract: The present invention discloses a silicone rubber and a method for preparing it, and a phenolic modified silicone rubber resin and a method for preparing it. The structural formula of the silicone rubber is shown as follows: Wherein x=70-80, y=10-20. The structural formula of the phenolic-modified silicone rubber resin is shown as follows: wherein n, x, y are degrees of polymerization, n=10-20, x=70-80, y=10-20. A method for preparing the phenolic-modified silicone rubber resin orderly comprises: adding 90-110 parts by mass of brominated phenolic resin and 180-220 parts of organic solvent into 100 parts by mass of silicone rubber, reacting at 70-80° C. for 24-48 h until the solution is clear and transparent; adding 9-11 parts by mass of capping agent, reacting for another 4-5 h to obtain a reaction liquid containing phenolic-modified silicone rubber resin.Type: GrantFiled: September 14, 2018Date of Patent: February 22, 2022Assignee: AEROSPACE RESEARCH INSTITUTE OF MATERIALS & PROCESSING TECHNOLOGYInventors: Chen He, Wu Lu, Boqian Li, Yibing Zeng, Junshan Wang
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Publication number: 20220042911Abstract: The present technology is directed to the nanoparticles for use as molecular environmental sensors. The nanoparticles comprise a photoluminescence core and a plurality of ligands bound to the core and forming a quencher permeable ligand shell. The ligands comprise a reactive or charged moiety capable of being modulated between a first stand and a second state, and the proportion of ligands in each state determine the permeability of the ligand shell to a photoluminescence quencher.Type: ApplicationFiled: October 19, 2021Publication date: February 10, 2022Inventors: Chen He, David J. Weinberg, Emily A. Weiss, Jeremiah Yoonsung Kim, Chen Wang, Andrew Lee
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Patent number: 11239923Abstract: An apparatus and a method for transmission system are disclosed. According to an embodiment, a voltage standing wave ratio (VSWR) detection apparatus, comprising: a signal processing circuit with 1-bit analog-to-digital converter (ADC) functionality configured to receive a forward coupled signal in a transmission line of an antenna system, receive a reverse coupled signal in the transmission line of the antenna system, detect the forward coupled signal and the reverse coupled signal, convert the forward detected signal and the reverse detected signal to an analog voltage signal mapped to a return loss value, convert by the 1-bit ADC the analog voltage signal into a digital pulse train and output the digital pulse train to a digital interface of a processing device or unit.Type: GrantFiled: April 25, 2018Date of Patent: February 1, 2022Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Zhancang Wang, Chen He
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Patent number: 11150185Abstract: The present technology is directed to the nanoparticles for use as molecular environmental sensors. The nanoparticles comprise a photoluminescence core and a plurality of ligands bound to the core and forming a quencher permeable ligand shell. The ligands comprise a reactive or charged moiety capable of being modulated between a first stand and a second state, and the proportion of ligands in each state determine the permeability of the ligand shell to a photoluminescence quencher.Type: GrantFiled: June 25, 2018Date of Patent: October 19, 2021Assignee: Northwestern UniversityInventors: Chen He, David J. Weinberg, Emily A. Weiss, Jeremiah Yoonsung Kim, Chen Wang, Andrew Lee
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Patent number: 11153120Abstract: The present disclosure provides a gateway controlling chip and a network packet processing method thereof. The gateway controlling chip is configured to: retrieve a network packet; determine that the network packet is an upstream IP tunneling network packet; determine a packet type of the upstream IP tunneling network packet; retrieve a packet operation list corresponding to the packet type, wherein the packet operation list records a plurality of packet operations; and perform the packet operations for processing the network packet.Type: GrantFiled: March 13, 2020Date of Patent: October 19, 2021Assignee: REALTEK SEMICONDUCTOR CORPORATIONInventors: Tsung-Yin Su, Chen-He Lin
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Publication number: 20210281236Abstract: A balun and a method for manufacturing the same are disclosed. According to an embodiment, the balun comprises a substrate, and a first and a second coplanar waveguide (CPW) couplers which are disposed on the substrate and cascaded with each other. Each CPW coupler comprises two first ground planes disposed on a first side of the substrate, a first microstrip line and at least two second microstrip lines which are disposed on the first side of the substrate between the two first ground planes, and at least one third microstrip line that is disposed on an opposite side of the substrate. The first microstrip line and the at least two second microstrip lines can be coupled with each other by electromagnetic coupling. The at least one third microstrip line electrically connects the at least two second microstrip lines with each other by via-holes.Type: ApplicationFiled: July 8, 2018Publication date: September 9, 2021Inventors: Zhancang Wang, Chen He
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Patent number: 11102035Abstract: A method and an apparatus for envelope shaping of a multi-carrier signal in envelope tracking transmission are disclosed. According to an embodiment, a baseband version of an envelope portion belonging to each of multiple carriers in the multi-carrier signal is positioned such that a frequency spacing between adjacent positioned envelope portions is smaller than that between corresponding adjacent carriers. The positioned envelope portions are combined into a composite envelope. The composite envelope is shaped. The shaped composite envelope is split into baseband versions of shaped envelope portions belonging to the multiple carriers. The baseband versions of each shaped envelope portion is repositioned such that a frequency spacing between adjacent repositioned envelope portions is equal to that between corresponding adjacent carriers.Type: GrantFiled: May 29, 2018Date of Patent: August 24, 2021Assignee: Telefonaktiebolaget LM Ericsson (Publ)Inventors: Zhancang Wang, Chen He
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Publication number: 20210250105Abstract: An apparatus and a method for transmission system are disclosed. According to an embodiment, a voltage standing wave ratio (VSWR) detection apparatus, comprising: a signal processing circuit with 1-bit analog-to-digital converter (ADC) functionality configured to receive a forward coupled signal in a transmission line of an antenna system, receive a reverse coupled signal in the transmission line of the antenna system, detect the forward coupled signal and the reverse coupled signal, convert the forward detected signal and the reverse detected signal to an analog voltage signal mapped to a return loss value, convert by the 1-bit ADC the analog voltage signal into a digital pulse train and output the digital pulse train to a digital interface of a processing device or unit.Type: ApplicationFiled: April 25, 2018Publication date: August 12, 2021Applicant: Telefonaktiebolaget LM Ericsson (publ)Inventors: Zhancang WANG, Chen HE