Patents by Inventor Guo Chen
Guo Chen 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: 20220404205Abstract: A device for detecting energy beam is provided. The device comprises a carbon nanotube structure, a support structure and an infrared detector. The carbon nanotube structure comprises a plurality of carbon nanotubes, and an extending direction of each carbon nanotube is parallel to a direction of an energy beam to be detected. The support structure is configured to support the carbon nanotube structure, and make a portion of the carbon nanotube structure suspended in the air. The infrared detector is located below and spaced apart from the carbon nanotube structure. The infrared detector is configured to detect a temperature of a suspended portion of the carbon nanotube structure, and image according to a temperature distribution of the carbon nanotube structure. A method for detecting energy beam is also provided.Type: ApplicationFiled: July 21, 2021Publication date: December 22, 2022Inventors: Ke ZHANG, Guo CHEN, Peng LIU, Kai-Li JIANG, Shou-Shan FAN
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Publication number: 20220397498Abstract: A method for processing scanning electron microscope specimen is provided. The method comprises: providing a specimen to be observed; providing a carbon nanotube array comprising a plurality of carbon nanotubes; and pulling a carbon nanotube film from the carbon nanotube array, and laying the carbon nanotube film on a surface of the specimen, wherein the carbon nanotube film comprising a plurality of through holes.Type: ApplicationFiled: February 24, 2022Publication date: December 15, 2022Inventors: XIN-YU GAO, GUO CHEN, KE ZHANG, LIN CONG, KAI-LI JIANG, SHOU-SHAN FAN
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Publication number: 20220398554Abstract: A payment method by a processing server to process payment that is independently performed between a user equipment and a payment channel server is provided. The method includes: generating, by the processing server, a payment order bound to a merchant order generated by a merchant device by determining a corresponding item ID, of a service and/or a product for purchase, that is registered with the payment channel server, the merchant order corresponding to the service and/or the product provided by the merchant device; obtaining, by the processing server, a payment voucher corresponding to the payment order; matching, by the processing server, based on the payment voucher, the merchant order bound to the payment order; and transmitting, by the processing server to the merchant device, based on the matched merchant order, a service/product providing notification for providing the service and/or the product to the user equipment.Type: ApplicationFiled: August 22, 2022Publication date: December 15, 2022Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTDInventors: Dong Po BAO, Song Jian WANG, Jian Wei DENG, Rui Zhou WU, Dan ZENG, Qiang FEI, Ning Guo CHEN
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Patent number: 11527335Abstract: A electronic blackbody cavity is provided. The electronic blackbody cavity comprises an inner surface; a chamber surrounded by the inner surface; an opening configured to make an electron beam enter the chamber; and a porous carbon material layer located on the inner surface. The porous carbon material layer consists of a plurality of carbon material particles and a plurality of micro gaps. The plurality of micro gaps are defined by the plurality of carbon material particles. A secondary electron detection device using the electronic blackbody cavity is also provided.Type: GrantFiled: April 8, 2021Date of Patent: December 13, 2022Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Ke Zhang, Guo Chen, Peng Liu, Kai-Li Jiang, Shou-Shan Fan
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Patent number: 11524000Abstract: This disclosure relates to inhibitors of Mcl-1 stimulated homologous recombination (HR) DNA repair and uses for treating cancer. In certain embodiments, this disclosure relates to methods of treating cancer comprising administering an inhibitor of Mcl-1 in combination with other anti-cancer agents, e.g., that induce DNA replication stress. In certain embodiments, this disclosure relates to methods of treating cancer comprising administering compounds disclosed herein in combination with hydroxyurea, olaparib, or combinations thereof.Type: GrantFiled: October 23, 2018Date of Patent: December 13, 2022Assignee: Emory UniversityInventors: Xingming Deng, Guo Chen, Abu Syed Md Anisuzzaman
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Publication number: 20220392732Abstract: A method for processing scanning electron microscope specimen is provided. The method comprises: providing a specimen to be observed; providing a carbon nanotube array comprising a plurality of carbon nanotubes; and pulling a carbon nanotube film from the carbon nanotube array, and laying the carbon nanotube film on a surface of the specimen, wherein the carbon nanotube film comprising a plurality of through holes.Type: ApplicationFiled: February 24, 2022Publication date: December 8, 2022Inventors: XIN-YU GAO, GUO CHEN, KE ZHANG, LIN CONG, KAI-LI JIANG, SHOU-SHAN FAN
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Patent number: 11493709Abstract: Aspects described herein include an apparatus comprising a receptacle comprising a cage dimensioned to receive a pluggable optical module into an interior volume, An opening is defined in an exterior surface of the cage. The apparatus further comprises a heat sink assembly rigidly attached to the cage. The heat sink assembly comprises a thermal interface material extending through the opening into the interior volume. The thermal interface material is configured to compress when the pluggable optical module is received into the interior volume and contacts the thermal interface material.Type: GrantFiled: September 25, 2020Date of Patent: November 8, 2022Assignee: Cisco Technology, Inc.Inventors: Yao Tsan Tsai, Yong Guo Chen, Hua Yang
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Publication number: 20220335523Abstract: A system may be configured to generate an estimate of value at risk and may include a processor to process instructions that cause the system to generate a rolling time series of value data having a plurality of dimensions, perform rotation transform of the time series, perform variance scaling and correlation scaling on transformed time series, reverse transform the results of the scaling, and estimate of a value-at-risk for the value data.Type: ApplicationFiled: June 14, 2022Publication date: October 20, 2022Applicant: Chicago Mercantile Exchange Inc.Inventors: Jennifer Weng, Nikhil Joshi, Guo Chen, Siwen Yang, Zijiang Yang
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Publication number: 20220332588Abstract: A method for preparing an amorphous silicon powder for an anode material of a lithium-ion battery is disclosed. The amorphous silicon powder is prepared by reducing an oxide of silicon, wherein an X-ray diffraction peak of an amorphous silicon material is weak, and the amorphous silicon material is of an amorphous structure. A structural formula of the oxide of silicon is SiOx, wherein 0<x?2.The reduction refers to vapor phase reduction, a vapor phase reduction atmosphere is a mixed gas of hydrogen and carbon monoxide, a reduction temperature ranges from 100° C. to 700° C., and a reduction time ranges from 2 h to 72 h.Type: ApplicationFiled: April 11, 2022Publication date: October 20, 2022Applicant: CHINA THREE GORGES UNIVERSITYInventors: Xuelin YANG, Guo Chen, Lulu Zhang
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Patent number: 11461745Abstract: A payment method by a processing server to process payment that is independently performed between a user equipment and a payment channel server is provided. The method includes: generating, by the processing server, a payment order bound to a merchant order generated by a merchant device by determining a corresponding item ID, of a service and/or a product for purchase, that is registered with the payment channel server, the merchant order corresponding to the service and/or the product provided by the merchant device; obtaining, by the processing server, a payment voucher corresponding to the payment order; matching, by the processing server, based on the payment voucher, the merchant order bound to the payment order; and transmitting, by the processing server to the merchant device, based on the matched merchant order, a service/product providing notification for providing the service and/or the product to the user equipment.Type: GrantFiled: September 10, 2020Date of Patent: October 4, 2022Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTDInventors: Dong Po Bao, Song Jian Wang, Jian Wei Deng, Rui Zhou Wu, Dan Zeng, Qiang Fei, Ning Guo Chen
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Publication number: 20220309025Abstract: In accordance with implementations of the subject matter described herein, there provides a solution for multi-path RDMA transmission. In the solution, at least one packet is generated based on an RDMA message to be transmitted from a first device to a second device. The first device has an RDMA connection with the second device via a plurality of paths. A first packet in the at least one packet includes a plurality of fields, which include information for transmitting the first packet over a first path of the plurality of paths. The at least one packet is transmitted to the second device over the plurality of paths via an RDMA protocol. The first packet is transmitted over the first path. The multi-path RDMA transmission solution according to the subject matter described herein can efficiently utilize rich network paths while maintaining a low memory footprint in a network interface card.Type: ApplicationFiled: April 11, 2022Publication date: September 29, 2022Inventors: Guo Chen, Thomas Moscibroda, Peng Cheng, Yuanwei Lu, Yongqiang Xiong
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Publication number: 20220270188Abstract: A physical container (e.g., a battery) may be filled up (charged) or emptied (discharged) with energy commensurate with requirements to post a particular amount of collateral. The disclosure provides computing systems and methods for processing data using a novel combination of wavelet techniques and rolling techniques to more efficiently detect seasonality in particular products (e.g., energy products) to more accurately model and determine collateral/margin requirements. A clearinghouse computing device may be configured to generate a margin requirement for a portfolio of products and may include a processor to process instructions that cause the clearinghouse computing device to perform wavelet decomposition and rolling methods on a historical database of records.Type: ApplicationFiled: April 20, 2022Publication date: August 25, 2022Applicant: Chicago Mercantile Exchange Inc.Inventors: Jennifer Yingying Weng, Nikhil Joshi, Guo Chen, Siwen Yang, Zijiang Yang, Xiaowen Xu, Shuo Liu, Sebastiano Rossi
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Patent number: 11393029Abstract: A clearinghouse computing device may be configured to generate a margin requirement for a portfolio of financial products and may include a processor to process instructions that cause the clearinghouse computing device to retrieve a plurality of pricing records from a historical pricing database, process the plurality of pricing records to generate rolling time series pricing records for at least one financial product having a plurality of dimensions, reduce the number of dimensions from a starting dimension to a reduced dimension, perform variance scaling and correlation scaling on the reduced dimension rolling time series pricing records, and generate a margin requirement based on a value-at-risk calculation.Type: GrantFiled: March 31, 2020Date of Patent: July 19, 2022Assignee: Chicago Mercantile Exchange Inc.Inventors: Jennifer Weng, Nikhil Joshi, Guo Chen, Siwen Yang, Zijiang Yang
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Publication number: 20220224706Abstract: This application provides an artificial intelligence (AI)-based network security protection method and apparatus, an electronic device, and a computer-readable storage medium. The method includes obtaining access traffic that needs to be verified and to be transmitted to a target network address; extracting a data statistical feature of each of a plurality of sessions included in the access traffic that needs to be verified; invoking a neural network model, and based on the data statistical feature of each session, to classify each session as normal or abnormal; identifying a session classified as abnormal in the access traffic that needs to be verified as attack access traffic; and obtaining a source address of the attack access traffic, and screening attack access traffic to be transmitted to the target network address from the source address.Type: ApplicationFiled: March 23, 2022Publication date: July 14, 2022Inventors: Chenchen PENG, Guo CHEN
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Publication number: 20220217098Abstract: In accordance with implementations of the subject matter described herein, there is provided a solution for streaming communication between devices. In this solution, a memory of a first device comprising a ring buffer is allocated to be dedicated for storing a data stream of an application to be transmitted to a second electronic device. The application of the first device writes data to be transmitted into the ring buffer, to form a portion of the first data stream, and a write pointer of the ring buffer is thus updated. A portion of data is read based on a source memory address from the ring buffer via the interface device. The interface device also transmits the data portion to a second device. The read data portion is stored in a dedicated ring buffer of the memory. In accordance with the solution, an efficient streaming communication interface is provided between devices.Type: ApplicationFiled: April 2, 2020Publication date: July 7, 2022Inventors: Zhixiong Niu, Ran Shu, Lei Qu, Peng Chen, Yongqiang Xiong, Guo Chen
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Patent number: 11381890Abstract: A multiport waveguide device is disclosed herein. In an embodiment, a multiport waveguide device includes a first receiving port structure configured to guide a first incoming RF signal, a second receiving port structure configured to guide a second incoming RF signal, a first transmitting port structure configured to guide a first outgoing RF signal, and a second transmitting port structure configured to guide a second outgoing RF signal. The multiport waveguide device also includes common port structure configured to simultaneously guide the first incoming RF signal, the second incoming RF signal, the first outgoing RF signal, and the second outgoing RF signal through a common port.Type: GrantFiled: December 30, 2020Date of Patent: July 5, 2022Assignee: HUGHES NETWORK SYSTEMS, LLCInventors: Guo Chen, Ed Lott, Ryan Free
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Publication number: 20220209381Abstract: A waveguide assembly is disclosed herein. In an embodiment, a waveguide assembly includes a circuit board, a housing and a waveguide filter channel. The circuit board has at least one waveguide interface formed from an electrically conductive material. The housing is configured to be attached to the circuit board so as to align with the at least one waveguide interface. The waveguide filter channel is formed between the circuit board and the housing, with the circuit board and the housing each forming at least a portion of the waveguide filter channel. The waveguide filter channel is configured to at least one of (i) receive a radio frequency signal from the at least one waveguide interface or (ii) output the radio frequency signal to the at least one waveguide interface.Type: ApplicationFiled: December 30, 2020Publication date: June 30, 2022Inventors: Guo CHEN, Ed LOTT, Jessica BROCKETT
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Publication number: 20220206979Abstract: According to implementations of the subject matter described herein, there is proposed a solution for supporting communications for an FPGA device. In an implementation, the FPGA device includes an application module and protocol stack modules. The protocol stack modules are operable to access target devices based on different communication protocols via a physical interface. The FPGA device further includes a universal access module operable to receive, from the application module, first data and a first identity of a first target device, the first target device acting as a destination of the first data, and transmit, based on the first identity and predetermined first routing information, the first data to a first protocol stack module accessible to the first target device via the physical interface. By introducing the universal access module, it is possible to provide unified and direct communications for the application module.Type: ApplicationFiled: December 23, 2021Publication date: June 30, 2022Applicant: MICROSOFT TECHNOLOGY LICENSING, LLCInventors: Peng CHENG, Ran SHU, Guo CHEN, Yongqiang XIONG, Jiansong ZHANG, Ningyi XU, Thomas MOSCIBRODA
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Publication number: 20220210527Abstract: A multiport waveguide device is disclosed herein. In an embodiment, a multiport waveguide device includes a first receiving port structure configured to guide a first incoming RF signal, a second receiving port structure configured to guide a second incoming RF signal, a first transmitting port structure configured to guide a first outgoing RF signal, and a second transmitting port structure configured to guide a second outgoing RF signal. The multiport waveguide device also includes common port structure configured to simultaneously guide the first incoming RF signal, the second incoming RF signal, the first outgoing RF signal, and the second outgoing RF signal through a common port.Type: ApplicationFiled: December 30, 2020Publication date: June 30, 2022Inventors: Guo CHEN, Ed LOTT, Ryan FREE
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Patent number: 11373841Abstract: A secondary electron probe is provided. The secondary electron probe comprises a porous carbon material layer. The porous carbon material layer consists of a plurality of carbon material particles and a plurality of micro gaps, the plurality of micro gaps are located between the plurality of carbon material particles. The porous carbon material layer is an electronic blackbody. A secondary electron detector and a scanning electron microscope probe using the secondary electron probe are also provided.Type: GrantFiled: April 8, 2021Date of Patent: June 28, 2022Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Ke Zhang, Guo Chen, Peng Liu, Kai-Li Jiang, Shou-Shan Fan