Patents by Inventor Haibo Hu

Haibo Hu 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).

  • Publication number: 20220267813
    Abstract: The disclosure relates to fatty diols and recombinant microorganisms for producing them. More particularly, the disclosure relates to recombinant microorganisms engineered to produce fatty diols via fermentation. Further encompassed is a process that uses the microorganisms to produce fatty diols from a simple carbon source.
    Type: Application
    Filed: April 29, 2022
    Publication date: August 25, 2022
    Inventors: Andreas W. SCHIRMER, Noah HELMAN, Haibo WANG, Zhihao HU, Vikranth ARLAGADDA, Alma Itzel RAMOS-SOLIS, Elizabeth CLARKE
  • Publication number: 20220257602
    Abstract: The present invention relates to an alkyne derivative, a preparation method for same, and applications thereof in medicine. Specifically, the present invention relates to the alkyne derivative as represented by formula (I), the preparation method for same, a pharmaceutically acceptable salt thereof, and uses of them as a therapeutic agent, specifically as a phosphoinositide 3-kinase ? (PI3K?) inhibitor, where the definitions of the substituents in formula (I) are identical to the definitions in the description.
    Type: Application
    Filed: July 6, 2020
    Publication date: August 18, 2022
    Applicants: ZHEJIANG HISUN PHARMACEUTICAL CO., LTD., HISUN ACCURAY THERAPEUTICS CO., LTD.
    Inventors: Hejun LV, Yutao MA, Haibo QIU, Wenwen ZHAO, Taishan HU, Lei CHEN
  • Publication number: 20220221614
    Abstract: The present invention discloses an analysis method, system and storage medium of lithology and oil and gas containing properties of reservoirs, by getting spectral structure modes of logging signals of different lithological bands and different oil and gas containing strata with CWTFT algorithms from frequency spectral structural relationships between different chords in music by analogy; summarizing features of spectral structure modes of same lithology in different wells, and getting a spectral change law of rocks, and identifying lithology of unknown rocks; and analyzing characteristics of reservoirs from identified lithology, finding and comparing spectral change characteristics of oil and gas strata in different wells to predict oil and gas reservoirs.
    Type: Application
    Filed: March 24, 2021
    Publication date: July 14, 2022
    Inventors: Jifeng Yu, Tianjiao Liu, Haibo Jia, Huitao Cao, Yadong Wang, Diandong Zhang, Xiaoke Hu, Haimeng Yang, Zihao Jiang, Shuhao Wei
  • Publication number: 20220210060
    Abstract: A packet transmission method, device, and system for network technologies are disclosed. A first network device receives, by using a first VPLS instance a packet to be sent to a user-side device connected to the second network device. The first network device forwards, based on an association relationship between the first VPLS instance and the first VPWS instance, the packet to a second VPWS instance in the second network device by using the first VPWS instance. A VPLS instance is associated with a VPWS instance in the first network device. A packet that is received by using the VPLS instance and that is to be sent to a user-side device can be forwarded by using the associated VPWS instance, so that pressure to learn a MAC address for packet transmission is reduced, and forwarding performance of the system is ensured.
    Type: Application
    Filed: December 16, 2021
    Publication date: June 30, 2022
    Inventors: Haibo WANG, Xun Hu, Rongrong Hua, Tong Zhu
  • Publication number: 20220207117
    Abstract: In a data theft prevention method, a data processing apparatus obtains target data, inputs the target data into a recognition model for recognition processing to obtain a first label, where the first label is a label to which the target data belongs. The recognition processing includes: performing, by the recognition model, feature extraction on the target data to obtain a first feature vector; and obtaining, by the recognition model, the first label through prediction based on the first feature vector; and outputs a target label when determining that a second feature vector exists. The second feature vector is a feature vector whose distance from the first feature vector is less than a first threshold. A second label obtained through prediction by using the recognition model is different from the first label and the target label is a label obtained by performing perturbation processing on the first label.
    Type: Application
    Filed: March 18, 2022
    Publication date: June 30, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Haibo HU, Huadi ZHENG, Qingqing YE, Chengfang FANG, JIE SHI
  • Publication number: 20220209995
    Abstract: A packet transmission method, device, and system are disclosed, and pertain to the field of network technologies. The system includes a first network device in a VPLS network and a second network device in a VPWS network. The first network device determines, based on a destination address carried in a received first packet, a virtual port corresponding to the destination address in a VPLS instance of the first network device, and sends the first packet to a second VPWS instance in the second network device based on the virtual port, where the virtual port is used to indicate a first VPWS instance in the first network device, and the second VPWS instance and the first VPWS instance are VPWS instances used to bear a same service.
    Type: Application
    Filed: December 23, 2021
    Publication date: June 30, 2022
    Inventors: Haibo Wang, Xun Hu, Rongrong Hua, Tong Zhu
  • Publication number: 20220203018
    Abstract: An ear irrigation device includes a water reservoir, a water inlet chamber, a water inlet assembly communicating with the water inlet chamber and a water outlet assembly communicating with the water inlet chamber. A piston is inserted at one end of the water inlet chamber, the piston and an interior of the water inlet chamber form a chamber, a recess is formed on a side of the piston away from the chamber, a rotor is rotatably connected in the recess, the rotor is connected with a link, an end of the link away from the rotor is connected with an eccentric rotating assembly, one end of the water inlet assembly communicates with the water reservoir, a check valve is arranged in the water inlet assembly, and another check valve is arranged in the water outlet assembly.
    Type: Application
    Filed: April 22, 2021
    Publication date: June 30, 2022
    Inventors: Yonggui Zhang, Haibo Hu
  • Patent number: 11260163
    Abstract: Disclosed are various embodiments for an anti-reflux nasal aspirator that includes a nozzle comprising a nozzle outlet, a bulb configured to provide suction at the nozzle outlet in response to a squeezing force applied to the bulb, an anti-reflux coupler positioned between the bulb and the nozzle through which air passes from the bulb to the nozzle, and a one-way air valve positioned in an aperture located at a base of the bulb. The anti-reflux coupler may include a check valve configured to prevent reflux of debris into the bulb. The check valve may include one of an umbrella valve; a duckbill valve; a slit-cutting valve; and a flapper valve.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: March 1, 2022
    Assignee: NINGBO ALBERT NOVOSINO CO., LTD.
    Inventors: Yonggui Zhang, Haibo Hu
  • Patent number: 11260166
    Abstract: Disclosed are various embodiments for an anti-reflux tube-type enemator that is leakproof, easy-to-clean, and quickly inflates to provide a steady flow of solution. The anti-reflux enemator includes a nozzle comprising a nozzle outlet, a tube fluidly coupled to the nozzle, and an enema bulb fluidly coupled to the tube. The enema bulb is configured to store solution therein and, in response to a squeezing force applied to the enema bulb, direct the solution through the tube and the nozzle, and expel the solution through the nozzle outlet. An anti-reflux coupler is positioned between the enema bulb and the tube through which the solution passes from the enema bulb to the tube. One or more one-way air valves are positioned relative to an aperture of the enema bulb.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: March 1, 2022
    Assignee: NINGBO ALBERT NOVOSINO CO., LTD
    Inventors: Yonggui Zhang, Haibo Hu
  • Patent number: 11253641
    Abstract: Disclosed are various embodiments for an anti-reflux enema bag having a pulley restrictor that acts as a waterflow restrictor, where the enema bag is leakproof, easy-to-clean, and provides a steady flow of solution. An enema bag system includes an enema bag, a nozzle comprising a nozzle outlet, and an anti-reflux coupler positioned between the enema bag and the nozzle through which the solution passes from the enema bag to the nozzle outlet. The anti-reflux coupler comprises an inlet for receiving at least a portion of the solution from the enema bag; an outlet for expelling the solution into the nozzle; and a check valve configured to prevent reflux of the solution from the nozzle. The enema bag system further comprises a pulley restrictor configured to selectively control a speed at which the solution is introduced into the nozzle and expelled from the nozzle outlet.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: February 22, 2022
    Assignee: NINGBO ALBERT NOVOSINO CO., LTD.
    Inventors: Yonggui Zhang, Haibo Hu
  • Patent number: 11141525
    Abstract: The present application discloses an ear-cover structure and an ear irrigation device. The ear-cover structure includes a cover configured with a containing space with an opening configured at a side of the containing space, a liquid collecting portion extending outwards from the bottom of the cover, and an injection port configured on the cover and communicating with the containing space. The medium collected in the containing space flows through the liquid collecting portion and is discharged from a leakage port to the external environment.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: October 12, 2021
    Assignee: Ningbo Albert Novosino Co., Ltd.
    Inventors: Yonggui Zhang, Haibo Hu
  • Publication number: 20210259887
    Abstract: The present invention relates to a pressure-stabilized ear flushing device capable of being operated with one hand, comprising a spray bottle, a spray gun, a long rod for solution transition, and an adapter and a flushing head provided on the long rod. The flushing bottle is provided with a suction tube. The suction tube is connected with the spray gun. The spray gun and the spray bottle are threaded or snapped. The spray head on the spray gun is connected with a long rod. The end of the long rod is connected with a triangular flushing nozzle or an adapter. The other end of the adapter is connected with a hose flushing head. The device of the present invention improves the existing ear flusher, flushes earwax better, treats ears, and is capable of being operated with one hand, which is convenient for users and patients. The device is equipped with a variety of flushing heads, which is suitable for a wide range of people and is convenient and fast to operate.
    Type: Application
    Filed: February 23, 2020
    Publication date: August 26, 2021
    Inventors: Haibo Hu, Yonggui Zhang
  • Publication number: 20210081412
    Abstract: A method and an apparatus for sending key-value pair data are provided, and a method and an apparatus for collecting key-value pair data are provided. In the method, first target key-value pair data is perturbed as first perturbed key-value pair data, so that a data collector can determine, based on a value a or b of a first value in the first perturbed key-value pair data, whether to include the entire first perturbed key-value pair data into the statistical result in a process of generating the statistical result. In this way, an association between a value and a key in the key-value pair data is reserved in the first perturbed key-value pair data, which improves availability of the first perturbed key-value pair data. That is, a statistical result generated by the data collector based on the first perturbed key-value pair data is closer to a statistical result generated based on original user key-value pair data.
    Type: Application
    Filed: December 1, 2020
    Publication date: March 18, 2021
    Inventors: Qingqing YE, Haibo HU
  • Publication number: 20200390962
    Abstract: Disclosed are various embodiments for an anti-reflux tube-type enemator that is leakproof, easy-to-clean, and quickly inflates to provide a steady flow of solution. The anti-reflux enemator includes a nozzle comprising a nozzle outlet, a tube fluidly coupled to the nozzle, and an enema bulb fluidly coupled to the tube. The enema bulb is configured to store solution therein and, in response to a squeezing force applied to the enema bulb, direct the solution through the tube and the nozzle, and expel the solution through the nozzle outlet. An anti-reflux coupler is positioned between the enema bulb and the tube through which the solution passes from the enema bulb to the tube. One or more one-way air valves are positioned relative to an aperture of the enema bulb.
    Type: Application
    Filed: September 27, 2019
    Publication date: December 17, 2020
    Inventors: Yonggui Zhang, Haibo Hu
  • Publication number: 20200390963
    Abstract: Disclosed are various embodiments for an anti-reflux enema bag having a pulley restrictor that acts as a waterflow restrictor, where the enema bag is leakproof, easy-to-clean, and provides a steady flow of solution. An enema bag system includes an enema bag, a nozzle comprising a nozzle outlet, and an anti-reflux coupler positioned between the enema bag and the nozzle through which the solution passes from the enema bag to the nozzle outlet. The anti-reflux coupler comprises an inlet for receiving at least a portion of the solution from the enema bag; an outlet for expelling the solution into the nozzle; and a check valve configured to prevent reflux of the solution from the nozzle. The enema bag system further comprises a pulley restrictor configured to selectively control a speed at which the solution is introduced into the nozzle and expelled from the nozzle outlet.
    Type: Application
    Filed: October 21, 2019
    Publication date: December 17, 2020
    Inventors: Yonggui Zhang, Haibo Hu
  • Publication number: 20200390961
    Abstract: Disclosed are various embodiments for an anti-reflux enemator that is leakproof and easy-to-clean. Generally, the anti-reflux enemator includes a nozzle, an enema bulb fluidly coupled to the nozzle, the enema bulb being configured to store solution therein and, in response to a squeezing force applied to the enema bulb, direct the solution through the nozzle and a nozzle outlet, an anti-reflux coupler positioned between the enema bulb and the nozzle through which the solution passes from the enema bulb to the nozzle, the anti-reflux coupler comprising an anti-reverse diaphragm configured to prevent reflux of the solution into the enema bulb from the nozzle, and at least one one-way air valve positioned relative to an aperture located at a base of the enema bulb.
    Type: Application
    Filed: September 16, 2019
    Publication date: December 17, 2020
    Inventors: Yonggui Zhang, Haibo Hu
  • Patent number: D910838
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: February 16, 2021
    Assignee: Ningbo Albert Novosino Co., Ltd.
    Inventors: Yonggui Zhang, Haibo Hu
  • Patent number: D914870
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: March 30, 2021
    Assignee: Ningbo Albert Novosino Co., Ltd.
    Inventors: Yonggui Zhang, Haibo Hu
  • Patent number: D956363
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: June 28, 2022
    Assignee: Ningbo Albert Novosino Co. Ltd.
    Inventors: Haibo Hu, Yonggui Zhang
  • Patent number: D956364
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: June 28, 2022
    Assignee: Ningbo Albert Novosino Co. Ltd.
    Inventors: Yonggui Zhang, Haibo Hu