Patents by Inventor Huiwen Li
Huiwen Li 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: 20240159748Abstract: A molecular marker for diagnosing primary biliary cholangitis and a method for detecting same are provided. The anti-human multimer immunoglobulin receptor antibody is adopted as the primary biliary cholangitis diagnosis molecular marker so as to prepare the diagnosis reagent; the human multimer immunoglobulin receptor antibody is remarkably increased in serum of PBC AMA-M2 subtype positive and negative patients, which indicates that in the attack of PBC, the serum anti-human multimer immunoglobulin receptor antibody specifically targets human multimer immunoglobulin receptors on small and medium bile ducts in the liver, thereby causing damage to the small and medium bile ducts.Type: ApplicationFiled: April 20, 2022Publication date: May 16, 2024Applicants: THE FIRST HOSPITAL AFFILIATED TO PLA ARMY MEDICAL UNIVERSITY, XIANGYA HOSPITAL CENTRAL SOUTH UNIVERSITYInventors: Jin CHAI, Huiwen WANG, Qian LI, Qiong PAN, Min LIAO, Jintao XIAO, Yan GUO, Xiuru MAO, Shifang PENG, Xiaowei LIU, Cane TANG
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Patent number: 11967589Abstract: A micro multi-color LED device includes two or more LED structures for emitting a range of colors. The two or more LED structures are vertically stacked to combine light from the two more LED structures. Light from the micro multi-color LED device is emitted horizontally from each of the LED structures and reflected upward via some reflective structures. In some embodiments, each LED structure is connected to a pixel driver and/or a common electrode. The LED structures are bonded together through bonding layers. In some embodiments, planarization layers enclose each of the LED structures or the micro multi-color LED device. In some embodiments, one or more of reflective layers, refractive layers, micro-lenses, spacers, and reflective cup structures are implemented in the device to improve the LED emission efficiency. A display panel comprising an array of the micro tri-color LED devices has a high resolution and a high illumination brightness.Type: GrantFiled: June 3, 2021Date of Patent: April 23, 2024Assignee: Jade Bird Display (Shanghai) LimitedInventors: Qunchao Xu, Huiwen Xu, Qiming Li
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Patent number: 11921099Abstract: A method for quantitatively analyzing the reservoir formation of an ultra-deep evaporite-dolomite paragenesis system is performed as follows. A typical drilling core containing the evaporite-dolomite paragenesis system and a field section are observed. The logging data is subjected to single-factor analysis to determine the planar distribution regularity of the ultra-deep evaporite and the dolomite, and the analysis of sedimentary combination pattern and development evolution regularity is performed. The diagenetic system is determined, and the reservoir formation of the evaporite-dolomite paragenesis system is analyzed. Based on the above technical solutions, the property, the evolution path and the reservoir formation of sedimentation-diagenesis fluids in the evaporite-dolomite paragenesis system can be clarified.Type: GrantFiled: July 31, 2023Date of Patent: March 5, 2024Assignee: SOUTHWEST PETROLEUM UNIVERSITYInventors: Fei Huo, Xingzhi Wang, Huaguo Wen, Huiwen Huang, Yunbo Ruan, Liang Li
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Publication number: 20230346982Abstract: The present disclosure provides a fluorescent contrast agent with a targeting function, and a preparation method and a use thereof, and belongs to the technical fields of nanomaterials and biomedical materials. The fluorescent contrast agent (MR780 NPs) of the present disclosure can specifically bind to CD206 on a surface of tumor-associated macrophages (TAMs). MR780 NPs accumulate in lymph nodes invaded by tumor cells and undergo an oxidation-reduction reaction with reduced glutathione in a tumor microenvironment, which triggers a fluorescence signal of MR780 NPs; and MR780 NPs do not accumulate and do not show fluorescence in normal lymph nodes. Therefore, the fluorescent contrast agent of the present disclosure can be used to diagnose lymph node metastasis (LNM) of breast cancer, realize the preoperative evaluation of LNM, assist in the clinical determination of tumor staging and the formulation of a surgical plan, and achieve the accurate resection under intraoperative fluorescence navigation.Type: ApplicationFiled: April 29, 2022Publication date: November 2, 2023Inventors: Shumin WANG, Xiaolong LIANG, Duo ZHAO, Shiyuan YANG, Menghong XU, Huiwen LI
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Publication number: 20230246128Abstract: A light-emitting device includes a semiconductor epitaxial structure that has a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer disposed between the first conductive semiconductor layer and the second conductive semiconductor layer, a first mesa side wall that is defined by a side wall of the first conductive semiconductor layer and a side wall of the active layer, and a first mesa surface that is defined by a portion of a top surface of the second conductive semiconductor layer. The first mesa side wall has a side wall bottom end connected to the first mesa surface to form a connection portion, which is constituted of the side wall bottom end and a mesa surface proximal region of the first mesa surface that adjoins the side wall bottom end and is roughened. A method for manufacturing the light-emitting device is also disclosed.Type: ApplicationFiled: March 28, 2023Publication date: August 3, 2023Inventors: Dongyan ZHANG, Wen LIU, Huiwen LI, Chao JIN, Kuoliang TANG, Kuanfu PAN, Duxiang WANG
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Patent number: 11499956Abstract: The present invention discloses a method for estimating soil organic carbon in karst area, including: step 1, establishing a soil organic carbon estimation model for the karst area; step 2, revising a soil depth; step 3, subtracting an exposure rate of bedrock for different types of soil and positive and negative terrains; step 4, revising a soil organic carbon density estimation formula for different types of soil and positive and negative terrains; and step 5, revising a soil organic carbon storage estimation method. This invention has solved the problem of overestimating soil organic carbon pool by existing methods, has improved the calculation accuracy, and has promoted the research process of soil carbon cycle in karst area.Type: GrantFiled: May 27, 2020Date of Patent: November 15, 2022Assignee: Institute of Geochemistry, Chinese Academy of SciencesInventors: Xiaoyong Bai, Shijie Wang, Luhua Wu, Miao Zhou, Fei Chen, Huiwen Li, Yue Cao, Jianyong Xiao, Qinghuan Qian, Cheng Zeng, Qin Li, Jinfeng Wang, Yichao Tian, Guangjie Luo, Yujie Yang, Chaojun Li, Yuanhong Deng, Zeyin Hu
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Publication number: 20220077370Abstract: A light-emitting component includes a light-emitting unit and an electrically insulating layer. The light-emitting unit includes a first semiconductor layer, an active layer, and a second semiconductor layer, which are stacked on one another along a stacking direction in such order. The second semiconductor has a lower surface distal from the active layer. The electrically insulating layer is disposed to cover a first portion and to expose a second portion of the lower surface of the second semiconductor layer. A fluorine-containing region is formed in the second semiconductor layer. Methods for making the light-emitting component are also disclosed.Type: ApplicationFiled: November 15, 2021Publication date: March 10, 2022Inventors: Dongyan ZHANG, Yuehua JIA, Chun-Yi WU, Wen LIU, Jing WANG, Huan-Shao KUO, Huiwen LI, Duxiang WANG
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Publication number: 20220013691Abstract: A semiconductor light-emitting device includes a semiconductor light-emitting sequence which includes a first conductive type semiconductor layer, a second conductive type semiconductor layer and a light-emitting layer therebetween, a first electrode electrically connected to the first conductive type semiconductor layer, and a second electrode electrically connected to the second conductive type semiconductor layer. The first conductive type semiconductor layer includes an aluminum gallium indium phosphorus window layer as an ohmic contact layer forming contact between the first electrode and the first conductive type semiconductor layer.Type: ApplicationFiled: September 24, 2021Publication date: January 13, 2022Inventors: Huiwen LI, Dongyan ZHANG, Kuanfu PAN, Shaohua HUANG, Duxiang WANG
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Publication number: 20200408731Abstract: The present invention discloses a method for estimating soil organic carbon in karst area, including: step 1, establishing a soil organic carbon estimation model for the karst area; step 2, revising a soil depth; step 3, subtracting an exposure rate of bedrock for different types of soil and positive and negative terrains; step 4, revising a soil organic carbon density estimation formula for different types of soil and positive and negative terrains; and step 5, revising a soil organic carbon storage estimation method. This invention has solved the problem of overestimating soil organic carbon pool by existing methods, has improved the calculation accuracy, and has promoted the research process of soil carbon cycle in karst area.Type: ApplicationFiled: May 27, 2020Publication date: December 31, 2020Inventors: Xiaoyong Bai, Shijie Wang, Luhua Wu, Miao Zhou, Fei Chen, Huiwen Li, Yue Cao, Jianyong Xiao, Qinghuan Qian, Cheng Zeng, Qin Li, Jinfeng Wang, Yichao Tian, Guangjie Luo, Yujie Yang, Chaojun Li, Yuanhong Deng, Zeyin Hu
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Patent number: 9059798Abstract: An optical communication device comprises an input/output configured to be coupled to an optical communications line, and a passive optical loopback module coupled to the input and configured to receive optical signals from the input/output, the loopback module being further configured to reflect incoming signals of a test wavelength to the input/output.Type: GrantFiled: May 27, 2014Date of Patent: June 16, 2015Assignee: RPX Clearinghouse LLCInventors: Norival Figueria, Paul Bottorff, Guyves Achtari, Huiwen Li, Richard Brand
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Patent number: 9019963Abstract: Frame contained destination information may be used by a switch to identify an appropriate output port for a given frame without performing a table access operation. This reduces the processing requirements of the switch to enable the switch to handle frames more efficiently. The frame contained destination information may be contained in the frame's local destination MAC addresses (DA) such that a portion of the DA directly indicates, for each switch that handles the frame, an output port for that switch. Different portions of the DA may be used by different switches, depending on where they are in the network hierarchy. Large switches may also use sub-fields within their allocated portion in the DA to identify internal switching components. A location resolution server may be provided to store and distribute IP and MAC addresses and respond to local ARP requests on the local domain.Type: GrantFiled: February 27, 2012Date of Patent: April 28, 2015Assignee: Constellation Technologies, LLCInventors: Norival R. Figueira, Paul A. Bottorff, Guyves Achtari, Huiwen Li
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Publication number: 20140270751Abstract: An optical communication device comprises an input/output configured to be coupled to an optical communications line, and a passive optical loopback module coupled to the input and configured to receive optical signals from the input/output, the loopback module being further configured to reflect incoming signals of a test wavelength to the input/output.Type: ApplicationFiled: May 27, 2014Publication date: September 18, 2014Applicant: ROCKSTAR CONSORTIUM US LPInventors: Norival Figueria, Paul Bottorff, Guyves Achtari, Huiwen Li, Richard Brand
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Publication number: 20140204949Abstract: Frame contained destination information may be used by a switch to identify an appropriate output port for a given frame without performing a table access operation. This reduces the processing requirements of the switch to enable the switch to handle frames more efficiently. The frame contained destination information may be contained in the frame's local destination MAC addresses (DA) such that a portion of the DA directly indicates, for each switch that handles the frame, an output port for that switch. Different portions of the DA may be used by different switches, depending on where they are in the network hierarchy. Large switches may also use sub-fields within their allocated portion in the DA to identify internal switching components. A location resolution server may be provided to store and distribute IP and MAC addresses and respond to local ARP requests on the local domain.Type: ApplicationFiled: March 24, 2014Publication date: July 24, 2014Inventors: Norival R. EFILED, Paul A. BOTTORFF, Guyves ACHTARI, Huiwen LI
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Patent number: 8750702Abstract: An optical communication device comprises an input/output configured to be coupled to an optical communications line, and a passive optical loopback module coupled to the input and configured to receive optical signals from the input/output, the loopback module being further configured to reflect incoming signals of a test wavelength to the input/output.Type: GrantFiled: June 21, 2002Date of Patent: June 10, 2014Assignee: Rockstar Consortium US LPInventors: Norival Figueira, Paul Bottorff, Guyves Achtari, Huiwen Li, Richard Brand
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Patent number: 8228916Abstract: Frame contained destination information may be used by a switch to identify an appropriate output port for a given frame without performing a table access operation. This reduces the processing requirements of the switch to enable the switch to handle frames more efficiently. The frame contained destination information may be contained in the frame's local destination MAC addresses (DA) such that a portion of the DA directly indicates, for each switch that handles the frame, an output port for that switch. Different portions of the DA may be used by different switches, depending on where they are in the network hierarchy. Large switches may also use sub-fields within their allocated portion in the DA to identify internal switching components. A location resolution server may be provided to store and distribute IP and MAC addresses and respond to local ARP requests on the local domain.Type: GrantFiled: April 9, 2010Date of Patent: July 24, 2012Assignee: Rockstar Bidco L.P.Inventors: Norival R. Figueira, Paul A. Bottorff, Guyves Achtari, Huiwen Li
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Publication number: 20120155473Abstract: Frame contained destination information may be used by a switch to identify an appropriate output port for a given frame without performing a table access operation. This reduces the processing requirements of the switch to enable the switch to handle frames more efficiently. The frame contained destination information may be contained in the frame's local destination MAC addresses (DA) such that a portion of the DA directly indicates, for each switch that handles the frame, an output port for that switch. Different portions of the DA may be used by different switches, depending on where they are in the network hierarchy. Large switches may also use sub-fields within their allocated portion in the DA to identify internal switching components. A location resolution server may be provided to store and distribute IP and MAC addresses and respond to local ARP requests on the local domain.Type: ApplicationFiled: February 27, 2012Publication date: June 21, 2012Applicant: Rockstar Bidco, LPInventors: Norival R. FIGUEIRA, Paul A. BOTTORFF, Guyves ACHTARI, Huiwen LI
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Publication number: 20100215045Abstract: Frame contained destination information may be used by a switch to identify an appropriate output port for a given frame without performing a table access operation. This reduces the processing requirements of the switch to enable the switch to handle frames more efficiently. The frame contained destination information may be contained in the frame's local destination MAC addresses (DA) such that a portion of the DA directly indicates, for each switch that handles the frame, an output port for that switch. Different portions of the DA may be used by different switches, depending on where they are in the network hierarchy. Large switches may also use sub-fields within their allocated portion in the DA to identify internal switching components. A location resolution server may be provided to store and distribute IP and MAC addresses and respond to local ARP requests on the local domain.Type: ApplicationFiled: April 9, 2010Publication date: August 26, 2010Inventors: Norival R. Figueira, Paul A. Bottorff, Guyves Achtari, Huiwen Li
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Patent number: 7697527Abstract: Frame contained destination information may be used by a switch to identify an appropriate output port for a given frame without performing a table access operation. This reduces the processing requirements of the switch to enable the switch to handle frames more efficiently. The frame contained destination information may be contained in the frame's local destination MAC addresses (DA) such that a portion of the DA directly indicates, for each switch that handles the frame, an output port for that switch. Different portions of the DA may be used by different switches, depending on where they are in the network hierarchy. Large switches may also use sub-fields within their allocated portion in the DA to identify internal switching components. A location resolution server may be provided to store and distribute IP and MAC addresses and respond to local ARP requests on the local domain.Type: GrantFiled: November 20, 2003Date of Patent: April 13, 2010Assignee: Nortel Networks LimitedInventors: Norival R. Figueira, Paul A. Bottorff, Guyves Achtari, Huiwen Li
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Patent number: 7394808Abstract: Device-wide performance guarantees may be implemented in a network element using a pull forwarding scheme by using separate processes on the network element communicating via handshake signals to enable coordination between the aspects of the network element. One class of processes execute at the ingress queues, a second class of process execut at junction points, and a final class of processes execute at the egress ports. The combination of these separate processes leads to the correct scheduling of frames in a device-wide manner as if there were a centralized scheduler with complete information about all queued frames. As a result, the performance guarantees of the intended scheduling algorithm are preserved and are provided in a device-wide manner. The scheduling algorithms that are supported include round-robin, deficit round robin, negative deficit round robin, weighted round robin, and strict priority.Type: GrantFiled: May 24, 2004Date of Patent: July 1, 2008Assignee: Nortel Networks LimitedInventors: Norival Figueira, Huiwen Li, Guyves Achtari
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Publication number: 20070174819Abstract: A computer implemented method, system, and computer usable program code for simplifying compiler-generated software code by creating a stub routine for checking storage contiguity. A stub routine is generated for a subroutine. The stub routine is used to determine whether data is contiguous for the subroutine. A subroutine call in the code is replaced with a stub routine call for the stub routine. The subroutine call has at least one argument. The stub routine call includes each argument for the subroutine call. The code is executed. The stub routine is called by the stub routine call to determine whether data is contiguous for the subroutine.Type: ApplicationFiled: January 23, 2006Publication date: July 26, 2007Inventors: Huiwen Li, Raul Silvera