Patents by Inventor Jinfeng ZHAO
Jinfeng ZHAO 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: 11968108Abstract: The present disclosure provides a method (200) in a router for Label Switched Path, LSP, traceroute. The method (200) includes: receiving (210) an echo request packet containing a label stack; determining (220) from the label stack that forwarding to a downstream router is to be based on a binding segment identifier; identifying (230) a plurality of segments included in a binding segment associated with the binding segment identifier; and transmitting (240) an echo reply packet to a router originating the echo request packet, the echo reply packet containing information indicating a presence of the binding segment identifier in the label stack and indicating a segment identifier associated with each of the plurality of segments.Type: GrantFiled: February 22, 2019Date of Patent: April 23, 2024Assignee: Telefonaktiebolagget LM Ericsson (Publ)Inventors: Jinfeng Zhao, Xianmin Li, Liang Zhou
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Patent number: 11959158Abstract: A low-carbon and low alloy hot-work die steel with a high toughness at low temperatures and a high strength at high temperatures and a high hardenability, comprises the following components: C: 0.15-0.35%, Si: 0.40-0.90%, Mn: ?0.80%, Cr: 1.50-2.40%, Ni: 2.50-4.50%, Mo: 1.00-1.60%, V: 0.10-0.40%, W: 0.20-0.90%, P: ?0.02%, S?0.02%, and a balance of Fe matrix and other inevitable impurities. The above percentages are mass percentages. The material of the present invention can have a V notch impact energy of 30 J or more than 30 J at ?40° C., a high temperature strength of 380 MPa or more at 700° C., and a hardenability of 200 mm or more to ensure the consistency of internal and external microstructures. The materials of the present invention can be applied to hot-work molds used in special working conditions that require high toughness at low temperatures, high strength at high temperatures and high hardenability.Type: GrantFiled: October 14, 2021Date of Patent: April 16, 2024Assignee: University of Science & Technology BeijingInventors: Jinfeng Huang, Jin Zhang, Chao Zhao, Cheng Zhang
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Patent number: 11949591Abstract: The present disclosure provides a method (100) in a network node advertising a Binding Segment Identifier, BSID. The method (100) includes: receiving (110) a first echo request packet containing a first target Forwarding Equivalence Class, FEC, stack including an FEC associated with the BSID; and transmitting (120), in response to a Time To Live, TTL, expiration associated with the first echo request packet, a first echo reply packet to an initiating network node initiating the first echo request packet, the first echo reply packet containing an indicator indicating that the FEC is to be replaced by a set of FECs.Type: GrantFiled: September 9, 2019Date of Patent: April 2, 2024Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Ying Lu, Shuo Yang, Wei Sun, Jinfeng Zhao, Yun Lin
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Patent number: 11908935Abstract: The present invention provides a single-gate field effect transistor device and a method for modulating the drive current thereof. The field effect transistor comprises an active layer, a source region and a drain region formed at two sides of the active layer, and a channel region located between the source region and the drain region. The field effect transistor device is configured as follows: when the transistor is turned off, a second channel of depletion-mode spontaneously forms in the channel region, and the second channel does not connect the source region and the drain region; when the transistor is turned on, the second channel and a first channel of the same polarity as the second channel are formed in the channel region; at least one of the first channel and the second channel injects carriers into the other channel so that current conduction occurs between the source and the drain and the carriers of the second channel contribute to the on-state current of the transistor.Type: GrantFiled: May 26, 2020Date of Patent: February 20, 2024Assignee: Soochow UniversityInventors: Mingxiang Wang, Jinfeng Zhao, Dongli Zhang, Huaisheng Wang
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Patent number: 11840698Abstract: The present disclosure relates to a rice PAL1 gene, an encoding protein and use thereof. The rice PAL1 gene has the nucleotide sequence shown in SEQ ID NO. 1, and the rice PAL1 protein has the amino acid sequence shown in SEQ ID NO. 4. Mutation of the gene leads to reduction of rice plant height and panicle length, while decreasing the number of primary branches, secondary branches and grains per panicle. It is found that the PAL1 gene can restore a mutant panicle type to a normal phenotype. The present disclosure provides a PAL1 gene functioning as a regulator of the rice panicle length and an encoding protein thereof. A rice panicle type is an important trait influencing rice yield. Therefore, it will be desired to directionally design a plant type and improve the rice yield by regulating panicle traits of rice with the PAL1 gene.Type: GrantFiled: September 29, 2021Date of Patent: December 12, 2023Assignee: Institute of Crop Sciences, Chinese Academy of Agricultural SciencesInventors: Xueyong Li, Yan Chun, Jinfeng Zhao, Jingjing Fang, Shoujiang Yuan
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Publication number: 20230120523Abstract: The present invention provides a single-gate field effect transistor device and a method for modulating the drive current thereof. The field effect transistor comprises an active layer, a source region and a drain region formed at two sides of the active layer, and a channel region located between the source region and the drain region. The field effect transistor device is configured as follows: when the transistor is turned off, a second channel of depletion-mode spontaneously forms in the channel region, and the second channel does not connect the source region and the drain region; when the transistor is turned on, the second channel and a first channel of the same polarity as the second channel are formed in the channel region; at least one of the first channel and the second channel injects carriers into the other channel so that current conduction occurs between the source and the drain and the carriers of the second channel contribute to the on-state current of the transistor.Type: ApplicationFiled: May 26, 2020Publication date: April 20, 2023Inventors: Mingxiang Wang, Jinfeng Zhao, Dongli Zhang, Huaisheng Wang
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Publication number: 20230061083Abstract: A compound with the structure of formula I or a pharmaceutically acceptable salt, ester, isomer, solvate, prodrug, or isotope label thereof: the KRAS G12C inhibitor compound has a good inhibitory effect on KRAS mutations, and can be used for the prevention and/or treatment of KRAS G12C-mediated diseases.Type: ApplicationFiled: November 27, 2020Publication date: March 2, 2023Applicant: Evopoint Biosciences Co., Ltd.Inventors: Yonghan HU, Xin LI, Jinfeng ZHAO, Yuchuan WU, Xiao LIU, Xi CHEN
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Publication number: 20220294731Abstract: The present disclosure provides a method (100) in a network node advertising a Binding Segment Identifier, BSID. The method (100) includes: receiving (110) a first echo request packet containing a first target Forwarding Equivalence Class, FEC, stack including an FEC associated with the BSID; and transmitting (120), in response to a Time To Live, TTL, expiration associated with the first echo request packet, a first echo reply packet to an initiating network node initiating the first echo request packet, the first echo reply packet containing an indicator indicating that the FEC is to be replaced by a set of FECs.Type: ApplicationFiled: September 9, 2019Publication date: September 15, 2022Inventors: Ying Lu, Shuo Yang, Wei Sun, Jinfeng Zhao, Yun Lin
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Publication number: 20220141117Abstract: The present disclosure provides a method (200) in a router for Label Switched Path, LSP, traceroute. The method (200) includes: receiving (210) an echo request packet containing a label stack; determining (220) from the label stack that forwarding to a downstream router is to be based on a binding segment identifier; identifying (230) a plurality of segments included in a binding segment associated with the binding segment identifier; and transmitting (240) an echo reply packet to a router originating the echo request packet, the echo reply packet containing information indicating a presence of the binding segment identifier in the label stack and indicating a segment identifier associated with each of the plurality of segments.Type: ApplicationFiled: February 22, 2019Publication date: May 5, 2022Applicant: Telefonaktiebolaget LM Ericsson (PUBL)Inventors: Jinfeng ZHAO, Xianmin LI, Liang ZHOU
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Publication number: 20220119833Abstract: The present disclosure relates to a rice PAL1 gene, an encoding protein and use thereof. The rice PAL1 gene has the nucleotide sequence shown in SEQ ID NO. 1, and the rice PAL1 protein has the amino acid sequence shown in SEQ ID NO. 4. Mutation of the gene leads to reduction of rice plant height and panicle length, while decreasing the number of primary branches, secondary branches and grains per panicle. It is found that the PAL1 gene can restore a mutant panicle type to a normal phenotype. The present disclosure provides a PAL1 gene functioning as a regulator of the rice panicle length and an encoding protein thereof. A rice panicle type is an important trait influencing rice yield. Therefore, it will be desired to directionally design a plant type and improve the rice yield by regulating panicle traits of rice with the PAL1 gene.Type: ApplicationFiled: September 29, 2021Publication date: April 21, 2022Inventors: Xueyong LI, Yan CHUN, Jinfeng ZHAO, Jingjing FANG, Shoujiang YUAN
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Publication number: 20210388105Abstract: Provided are anti-CD39 antibodies or antigen-binding fragments thereof, isolated polynucleotides encoding the same, pharmaceutical compositions comprising the same and the uses thereof.Type: ApplicationFiled: August 26, 2020Publication date: December 16, 2021Inventors: Yangsheng QIU, Meiling SUN, Roumei XING, Dan XU, Yufei SHI, Jinfeng ZHAO, Qinglin DU, Zhihao WU, Rui GAO, Robert H. ARCH, Hongtao LU
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Publication number: 20210347908Abstract: Provided are anti-SIRP? antibodies or antigen-binding fragments thereof, isolated polynucleotides encoding the same, pharmaceutical compositions comprising the same and the uses thereof.Type: ApplicationFiled: August 18, 2020Publication date: November 11, 2021Inventors: Xiaofeng NIU, Jingfeng YU, Jinfeng ZHAO, Fengli WANG, Dan XU, Roumei XING, Zhihao WU, Qinglin DU, Yangsheng QIU, Robert H. ARCH, Hongtao LU