Patents by Inventor Wenping Wu
Wenping Wu 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: 20240035719Abstract: This refrigeration machine comprises a compressor that compresses a refrigerant, a condenser that condenses the refrigerant which has been compressed by the compressor, an expander that expands the refrigerant which has been condensed by the condenser, a liquid film type evaporator that evaporates the refrigerant which has been expanded by the expander, and an eductor that generates flow speed difference and pressure difference in the refrigerant which has been expanded by the expander and suctions refrigerant stored in the evaporator.Type: ApplicationFiled: November 16, 2021Publication date: February 1, 2024Applicant: MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.Inventors: Taichi YOSHII, Tatsuo ISHIGURO, Yoshie TOGANO, Naoya MIYOSHI, Wenping WU
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Patent number: 11626660Abstract: The present disclosure relates to the technical field of antennas and provides a dual-frequency current-balancing quadrifilar helical antenna, which belongs to the technical field of antennas in multi-mode global satellite navigation system. The dual-frequency current-balancing quadrifilar helical antenna comprises a radiating part and a feeding part, wherein: the radiating part comprises a hollow column and four sets of spiral arms with the same specifications and equal intervals; the spiral arms are wound on a surface of the hollow column and the feeding part is mounted at an end of the hollow column; each set of spiral arms comprises a main radiating arm and an auxiliary radiating arm; terminals of the main radiating arm and the auxiliary radiating arm are open-circuited or short-circuited, and a coupling component is arranged at an open-circuited or short-circuited terminal.Type: GrantFiled: December 6, 2019Date of Patent: April 11, 2023Assignee: HARXON CORPORATIONInventors: Wenping Wu, Jie Wang
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Patent number: 11289815Abstract: A quadrifilar helical antenna includes a conical supporting medium, a feed network, and four sets of antenna composite elements. Each set of antenna composite element includes at least one short-circuit helical arm and at least one open-circuit helical arm. The short-circuit helical arm and the open-circuit helical arm in each set of antenna composite element are sequentially wound on an outer wall of the conical supporting medium in one winding direction. In an axial direction of the conical supporting medium, a projection length of the short-circuit helical arm is greater than that of the open-circuit helical arm in each set of antenna composite element. The four sets of antenna composite elements are respectively coupled to a feeding point of the feed network for feeding, and the short-circuit helical arms in the four sets of antenna composite elements are in short-circuit connection.Type: GrantFiled: October 11, 2017Date of Patent: March 29, 2022Assignee: HARXON CORPORATIONInventors: Wenping Wu, Xiaoming Yin, Shiwei Wu, Jie Zhang
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Patent number: 11050131Abstract: Disclosed is an antenna mounting base and an antenna, the antenna mounting base comprising: an antenna substrate, a fixing plate and an annular reflective plate, wherein the antenna substrate is of a bowl-shaped structure, and an edge of an opening of the bowl-shaped structure is fixed to the fixing plate; the annular reflective plate stands on the fixing plate and is fixed to the fixing plate; the annular reflective plate and the antenna substrate are located on the same side of the fixing plate; and a feed support base is provided inside the bowl-shaped structure. In comparison with existing product technology, this antenna is simple to assemble, and has stronger structural consistency, and furthermore, the low pitch angle gain of the antenna is higher.Type: GrantFiled: July 20, 2018Date of Patent: June 29, 2021Assignee: HARXON CORPORATIONInventors: Wenping Wu, Shiwei Wu, Jie Zhang
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Publication number: 20200403304Abstract: The present disclosure relates to the technical field of antennas and provides a dual-frequency current-balancing quadrifilar helical antenna, which belongs to the technical field of antennas in multi-mode global satellite navigation system. The dual-frequency current-balancing quadrifilar helical antenna comprises a radiating part and a feeding part, wherein: the radiating part comprises a hollow column and four sets of spiral arms with the same specifications and equal intervals; the spiral arms are wound on a surface of the hollow column and the feeding part is mounted at an end of the hollow column; each set of spiral arms comprises a main radiating arm and an auxiliary radiating arm; terminals of the main radiating arm and the auxiliary radiating arm are open-circuited or short-circuited, and a coupling component is arranged at an open-circuited or short-circuited terminal.Type: ApplicationFiled: December 6, 2019Publication date: December 24, 2020Inventors: Wenping WU, Jie WANG
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Publication number: 20200243979Abstract: A quadrifilar helical antenna includes a conical supporting medium, a feed network, and four sets of antenna composite elements. Each set of antenna composite element includes at least one short-circuit helical arm and at least one open-circuit helical arm. The short-circuit helical arm and the open-circuit helical arm in each set of antenna composite element are sequentially wound on an outer wall of the conical supporting medium in one winding direction. In an axial direction of the conical supporting medium, a projection length of the short-circuit helical arm is greater than that of the open-circuit helical arm in each set of antenna composite element. The four sets of antenna composite elements are respectively coupled to a feeding point of the feed network for feeding, and the short-circuit helical arms in the four sets of antenna composite elements are in short-circuit connection.Type: ApplicationFiled: October 11, 2017Publication date: July 30, 2020Applicant: HARXON CORPORATIONInventors: Wenping WU, Xiaoming YIN, Shiwei WU, Jie ZHANG
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Publication number: 20200185810Abstract: Disclosed is an antenna mounting base and an antenna, the antenna mounting base comprising: an antenna substrate, a fixing plate and an annular reflective plate, wherein the antenna substrate is of a bowl-shaped structure, and an edge of an opening of the bowl-shaped structure is fixed to the fixing plate; the annular reflective plate stands on the fixing plate and is fixed to the fixing plate; the annular reflective plate and the antenna substrate are located on the same side of the fixing plate; and a feed support base is provided inside the bowl-shaped structure. In comparison with existing product technology, this antenna is simple to assemble, and has stronger structural consistency, and furthermore, the low pitch angle gain of the antenna is higher.Type: ApplicationFiled: July 20, 2018Publication date: June 11, 2020Inventors: Wenping Wu, Shiwei Wu, Jie Zhang
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Patent number: 10483633Abstract: A multifunctional GNSS antenna includes a PCB and first and second dielectric plates arranged in a stacked manner. The PCB has a lower surface with a circuit network, which is covered by a metal shield cover. The first dielectric plate has an upper surface with a first metal layer and a lower surface attached to an upper surface of the PCB. A first feed probe penetrates the first metal layer and the first dielectric plate and is coupled with the circuit network. A third metal layer is embedded in an edge and a lateral surface of the first dielectric plate, and is coupled by a third feed probe with the circuit network while a first short-circuit probe shorts the third metal layer to ground. The second dielectric plate has an upper surface with a second metal layer coupled by a second feed probe with the circuit network.Type: GrantFiled: October 11, 2017Date of Patent: November 19, 2019Assignee: Harxon CorporationInventors: Wenping Wu, Xiaohui Wang, Shiwei Wu, Jie Zhang
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Publication number: 20190173165Abstract: A multifunctional GNSS antenna includes a PCB and first and second dielectric plates arranged in a stacked manner. The PCB has a lower surface with a circuit network, which is covered by a metal shield cover. The first dielectric plate has an upper surface with a first metal layer and a lower surface attached to an upper surface of the PCB. A first feed probe penetrates the first metal layer and the first dielectric plate and is coupled with the circuit network. A third metal layer is embedded in an edge and a lateral surface of the first dielectric plate, and is coupled by a third feed probe with the circuit network while a first short-circuit probe shorts the third metal layer to ground. The second dielectric plate has an upper surface with a second metal layer coupled by a second feed probe with the circuit network.Type: ApplicationFiled: October 11, 2017Publication date: June 6, 2019Inventors: Wenping Wu, Xiaohui Wang, Shiwei Wu, Jie Zhang
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Patent number: 9938512Abstract: The present invention relates to an isolated polynucleotide comprising an open reading frame encoding a polypeptide having alpha-amylase activity, the polypeptide selected from the group consisting of: a) a polypeptide comprising an amino acid sequence which has at least 70% identity with amino acids 22 to 450 of SEQ ID NO: 4; b) a polypeptide comprising an amino acid sequence which has at least 70% identity with the polypeptide encoded by the amylase encoding part of the polynucleotide inserted into a plasmid present in the E. coli host deposited under the Budapest Treaty with DSMZ under accession number DSM 15334; c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence which has at least 70% identity with the sequence shown from position 68 to 1417 in SEQ ID NO: 3; and d) a fragment of (a), (b) or (c) that has alpha-amylase activity.Type: GrantFiled: April 6, 2016Date of Patent: April 10, 2018Assignee: NOVOZYMES A/SInventors: Lan Tang, Wenping Wu, Junxin Duan, Pia Francke Johannesen
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Publication number: 20180030490Abstract: The present invention relates to isolated polypeptides having cellulolytic enhancing activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.Type: ApplicationFiled: August 31, 2017Publication date: February 1, 2018Inventors: Lan Tang, Ye Liu, Junxin Duan, Wenping Wu, Randall Kramer
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Patent number: 9777304Abstract: The present invention relates to polypeptides comprising a carbohydrate-binding module amino acid sequence and an alpha-amylase amino acid sequence as well as to the application of such polypeptides.Type: GrantFiled: October 20, 2015Date of Patent: October 3, 2017Assignees: NOVOZYMES NORTH AMERICA, INC., NOVOZYMES A/SInventors: Shiro Fukuyama, Tomoko Matsui, Chee Leong Soong, Eric Allain, Anders Vikso Nielsen, Hiroaki Udagawa, Ye Liu, Junxin Duan, Wenping Wu, Lene Nonboe Andersen
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Patent number: 9765372Abstract: The present invention relates to isolated polypeptides having cellulolytic enhancing activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.Type: GrantFiled: October 20, 2014Date of Patent: September 19, 2017Assignees: Novozymes A/S, Novozymes, Inc.Inventors: Lan Tang, Ye Liu, Junxin Duan, Wenping Wu, Randall Kramer
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Patent number: 9719120Abstract: The present invention relates to polypeptides comprising a carbohydrate-binding module amino acid sequence and an alpha-amylase amino acid sequence as well as to the application of such polypeptides.Type: GrantFiled: August 15, 2014Date of Patent: August 1, 2017Assignees: NOVOZYMES A/S, NOVOZYMES NORTH AMERICA, INC.Inventors: Shiro Fukuyama, Tomoko Matsui, Chee Leong Soong, Eric Allain, Anders Vikso Nielsen, Hiroaki Udagawa, Ye Liu, Junxin Duan, Wenping Wu, Lene Nonboe Andersen
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Patent number: 9499806Abstract: The present invention relates to isolated polypeptides having cellulolytic enhancing activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.Type: GrantFiled: April 26, 2016Date of Patent: November 22, 2016Assignee: Novozymes, Inc.Inventors: Yu Zhang, Junxin Duan, Lan Tang, Wenping Wu
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Patent number: 9447399Abstract: The present invention relates to polypeptides having cellobiohydrolase I activity and polynucleotides having a nucleotide sequence which encodes for the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the nucleic acid constructs as well as methods for producing and using the polypeptides.Type: GrantFiled: March 4, 2016Date of Patent: September 20, 2016Assignee: NOVOZYMES A/SInventors: Lene Lange, Wenping Wu, Dominique Aubert, Sara Landvik, Ib Groth Clausen
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Publication number: 20160230158Abstract: The present invention relates to isolated polypeptides having cellulolytic enhancing activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.Type: ApplicationFiled: April 26, 2016Publication date: August 11, 2016Inventors: Yu Zhang, Junxin Duan, Lan Tang, Wenping Wu
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Publication number: 20160208230Abstract: The present invention relates to an isolated polynucleotide comprising an open reading frame encoding a polypeptide having alpha-amylase activity, the polypeptide selected from the group consisting of: a) a polypeptide comprising an amino acid sequence which has at least 70% identity with amino acids 22 to 450 of SEQ ID NO: 4; b) a polypeptide comprising an amino acid sequence which has at least 70% identity with the polypeptide encoded by the amylase encoding part of the polynucleotide inserted into a plasmid present in the E. coli host deposited under the Budapest Treaty with DSMZ under accession number DSM 15334; c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence which has at least 70% identity with the sequence shown from position 68 to 1417 in SEQ ID NO: 3; and d) a fragment of (a), (b) or (c) that has alpha-amylase activity.Type: ApplicationFiled: April 6, 2016Publication date: July 21, 2016Applicant: NOVOZYMES A/SInventors: Lan Tang, Wenping Wu, Junxin Duan, Pia Francke Johannesen
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Patent number: 9394533Abstract: The present invention relates to an isolated polynucleotide comprising an open reading frame encoding a polypeptide having alpha-amylase activity, the polypeptide selected from the group consisting of: a) a polypeptide comprising an amino acid sequence which has at least 70% identity with amino acids 22 to 450 of SEQ ID NO: 4; b) a polypeptide comprising an amino acid sequence which has at least 70% identity with the polypeptide encoded by the amylase encoding part of the polynucleotide inserted into a plasmid present in the E. coli host deposited under the Budapest Treaty with DSMZ under accession number DSM 15334; c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence which has at least 70% identity with the sequence shown from position 68 to 1417 in SEQ ID NO: 3; and d) a fragment of (a), (b) or (c) that has alpha-amylase activity.Type: GrantFiled: March 31, 2014Date of Patent: July 19, 2016Assignee: Novozymes A/SInventors: Lan Tang, Wenping Wu, Junxin Duan, Pia Francke Johannesen
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Publication number: 20160177282Abstract: The present invention relates to polypeptides having cellobiohydrolase I activity and polynucleotides having a nucleotide sequence which encodes for the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the nucleic acid constructs as well as methods for producing and using the polypeptides.Type: ApplicationFiled: March 4, 2016Publication date: June 23, 2016Inventors: Lene Lange, Wenping Wu, Dominique Aubert, Sara Landvik, Kirk Matthew Schnorr, Ib Groth Clausen