Patents by Inventor Hua Han

Hua Han 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: 20220198808
    Abstract: An obstacle recognition method and apparatus, a computer device, and a storage medium are provided. The method comprises: acquiring point cloud data scanned by LiDAR and time-sequence pose information of a vehicle; determining a spliced image of an eye bird view according to the point cloud data, the time-sequence pose information, and a historical frame embedded image; inputting the spliced image into a preset first CNN model to obtain a current frame embedded image and pixel-level information of the eye bird view; determining recognition information of at least one obstacle according to the current frame embedded image and pixel-level information.
    Type: Application
    Filed: April 17, 2019
    Publication date: June 23, 2022
    Inventors: Shixi CHEN, Yuchen ZHOU, Hua ZHONG, Xu HAN
  • Publication number: 20220160700
    Abstract: The present application provides a therapeutic combination of a quinoline derivative and an antibody, which comprises an immune checkpoint inhibitor and a tyrosine kinase inhibitor, wherein the tyrosine kinase inhibitor is a compound of formula I or a pharmaceutically acceptable salt thereof. The therapeutic combination in the present application shows good activity against lung tumor and liver tumor.
    Type: Application
    Filed: July 18, 2019
    Publication date: May 26, 2022
    Inventors: Xin TIAN, Chen SHEN, Peng LYU, Xiangjian WANG, Xiquan ZHANG, Zheng LIU, Yu XIA, Xiaoping JIN, Baiyong LI, Zhongmin Maxwell WANG, Baohui HAN, Tianqing CHU, Hua ZHONG, Rong LI
  • Patent number: 11337185
    Abstract: Methods, devices, and systems for the transmission of information in a wireless communication system are disclosed. In one embodiment, a method for the transmission of information in a wireless communication system comprises receiving a downlink message, wherein the downlink message includes a first control channel element; determining a first index using the location of the first control channel element; determining a second index; determining a first orthogonal resource using the first index; determining a second orthogonal resource using the second index; spreading an uplink message using the first orthogonal resource to form a first spread signal; spreading the uplink message using a second orthogonal resource to form a second spread signal; transmitting the first spread signal using a first antenna; and transmitting the second spread signal using a second antenna.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: May 17, 2022
    Assignee: BlackBerry Limited
    Inventors: Hua Xu, Youn Hyoung Heo, Zhijun Cai, Andrew Mark Earnshaw, Mo-Han Fong, Sean Michael McBeath, Robert Mark Harrison
  • Patent number: 10699100
    Abstract: A method for microscopic image acquisition based on a sequential slice. The method includes; acquiring a sample of the sequential slice and a navigation image thereof; identifying and labeling the sample of the sequential slice in the navigation image by utilizing methods of image processing and machine learning; placing the sample of the sequential slice in a microscope, establishing a coordinate transformation matrix for a navigation image-microscope actual sampling space coordinate, and navigating and locating a random pixel point in the navigation image to a center of the microscope's visual field; locating the sample of the sequential slice under a low resolution visual field, binding a sample acquisition parameter; based on the binding of the sample acquisition parameter, recording a relationship of relative of locations between a center point of a high resolution acquisition region and a center point after being matched with a sample template.
    Type: Grant
    Filed: November 7, 2016
    Date of Patent: June 30, 2020
    Assignee: Institute of Automation, Chinese Academy of Sciences
    Inventors: Guoqing Li, Hongtu Ma, Hua Han, Lixin Wei
  • Patent number: 10401011
    Abstract: An illumination system operable for use as a string of Christmas lights may include a plurality of lamps connected in series. Each lamp may include a lamp luminary, a lamp stem, a lamp holder, and a pair of cables connected to the lamp holder. The lamp stem may have an insertion portion. The lamp holder may have an accommodation space formed therein. When the lamp stem is disposed in the accommodation space, the insertion portion may be clamped between a pair of first protrusions to separate the protrusions. When the lamp stem is removed from the accommodation space, the pair of first protrusions may resume contact through the elastic nature of the cable and the protrusions. The illumination system may be simple in structure and may be convenient for use.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: September 3, 2019
    Inventors: Hou Hua Han, Bing Zhang
  • Patent number: 10335817
    Abstract: According to one aspect of the invention, a method for directing the use of a sprayer includes the step of directing a user to affix a sprayer to a neck of a water bottle (114) via an attachment mechanism (112). The method further includes the step of directing the user to adjust the attachment mechanism (112) to change the internal geometry thereof and attach the sprayer to the neck of the bottle.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: July 2, 2019
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: Jonathan D. Bellante, Mark J. Van Handel, Matthew M. Petkus, Hua Han, Bradley J. Barron, Kimberly L. Smolko, Jacob Palmborg, Charles Paradise, Philip Randolph Hartley, Evan M. Allen, Ayca Cakmakli, Richard Whitehall
  • Patent number: 10211108
    Abstract: A method for fabricating a semiconductor structure includes forming a plurality of dummy gate structures on a substrate. Each dummy gate structure includes a gate dielectric layer, a dummy gate electrode, and two sidewall spacers. The method also includes forming a dielectric layer on the substrate between neighboring dummy gate structures and removing a portion of each dummy gate electrode to form a first opening. The first opening is surrounded by a remaining portion of the dummy gate electrode and the two sidewall spacers. The method further includes removing a portion of each sidewall spacer along a direction perpendicular to the sidewall of the first opening to form a second opening, removing the remaining portion of the gate electrode on the bottom of each second opening to form a third opening, and then filling each third opening with a gate electrode material to form a gate electrode.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: February 19, 2019
    Assignees: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATION, SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING) CORPORATION
    Inventors: Qiu Hua Han, Shi Liang Ji, Yan Wang
  • Publication number: 20190012520
    Abstract: A method for microscopic image acquisition based on a sequential slice. The method includes; acquiring a sample of the sequential slice and a navigation image thereof; identifying and labeling the sample of the sequential slice in the navigation image by utilizing methods of image processing and machine learning; placing the sample of the sequential slice in a microscope, establishing a coordinate transformation matrix for a navigation image-microscope actual sampling space coordinate, and navigating and locating a random pixel point in the navigation image to a center of the microscope's visual field; locating the sample of the sequential slice under a low resolution visual field, binding a sample acquisition parameter; based on the binding of the sample acquisition parameter, recording a relationship of relative of locations between a center point of a high resolution acquisition region and a center point after being matched with a sample template.
    Type: Application
    Filed: November 7, 2016
    Publication date: January 10, 2019
    Applicant: Institute of Automation, Chinese Academy of Sciences
    Inventors: Guoqing LI, Hongtu MA, Hua HAN, Lixin WEI
  • Publication number: 20180193761
    Abstract: A set of castle building blocks comprising a plurality of brick units, city wall units, cylinder units, tower units, and connection units. All of the units excluded the connection units have at least two blind holes. Each connection unit includes a rod section and a head section connected with each other. The rod section inserts into the corresponding blind hole. The head section detachably inserts into the blind hole of one of the units excluded the connection units. A plurality of convex arc portions is inclined and extended upwardly and outwardly from the rod section axially. The head section includes a main body, a hollow portion, and a concave groove. The concave groove of the connection unit is arranged so that the main body of the head section has a space to elastically insert into the blind hole of other unit excluded the connection units.
    Type: Application
    Filed: February 15, 2017
    Publication date: July 12, 2018
    Inventor: CHENG-HUA HAN
  • Publication number: 20180047638
    Abstract: A method for fabricating a semiconductor structure includes forming a plurality of dummy gate structures on a substrate. Each dummy gate structure includes a gate dielectric layer, a dummy gate electrode, and two sidewall spacers. The method also includes forming a dielectric layer on the substrate between neighboring dummy gate structures and removing a portion of each dummy gate electrode to form a first opening. The first opening is surrounded by a remaining portion of the dummy gate electrode and the two sidewall spacers. The method further includes removing a portion of each sidewall spacer along a direction perpendicular to the sidewall of the first opening to form a second opening, removing the remaining portion of the gate electrode on the bottom of each second opening to form a third opening, and then filling each third opening with a gate electrode material to form a gate electrode.
    Type: Application
    Filed: August 10, 2017
    Publication date: February 15, 2018
    Inventors: Qiu Hua HAN, Shi Liang JI, Yan WANG
  • Patent number: 9643199
    Abstract: A sprayer system includes a trigger sprayer having a trigger, a pump mechanism, and a nozzle. The sprayer system further includes a solvent reservoir for accommodating a solvent substance and a bottle for accommodating a concentrate substance. Further, the solvent reservoir is positioned above the trigger sprayer and is in fluid communication with the trigger sprayer and the bottle is positioned below the trigger sprayer and is in fluid communication with the trigger sprayer.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: May 9, 2017
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: Matthew Michael Petkus, Bradley J. Barron, Jonathan D. Bellante, Stacey L. Forkner, Hua Han, Palak Pujara, Ronald H. Spang, Jr., Mark J. Van Handel, Steven A. Zach
  • Patent number: 9605087
    Abstract: A process for modifying starch is described. The process can be used as an alternative to conventional starch modification processes, such as substitution and crosslinking. The process and resulting product can reduce, substantially reduce, substantially eliminate or eliminate the sodium level typically associated with conventionally modified starch products.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: March 28, 2017
    Assignee: General Mills, Inc.
    Inventors: Ling-Hua Han, Ya-Jane Wang
  • Publication number: 20160288269
    Abstract: A process for coating a preform with a flux is provided, which comprises: preform pretreatment, powder preparation, coating, curing, and post treatment. The process has the advantages of uniform and stable coating, highly controllable coating thickness, strong binding force, being efficient and environmentally friendly, and low cost, thus being suitable for coating the surface of various preforms with a flux.
    Type: Application
    Filed: December 30, 2013
    Publication date: October 6, 2016
    Inventors: Jinye Zhao, Fuhua Ye, Yan Lu, Hua Han, Minghan Chen, Yaolin Huang, Kun Du
  • Publication number: 20160250722
    Abstract: The present invention provides a high-concentration flux for being sprayed on a preform. The flux has a composition comprising, based on weight percent, 35-50% of a film-forming agent, 1-20% of an active substance, 0.1-1.5% of a surfactant, and 0.005-0.02% of a dye, with the balance being a solvent. The flux has the advantages of excellent coating performance, highly controllable coating amount, high activity, and low active substance residue after welding, and is suitable for the efficient spraying process and highly reliable welding of various preforms.
    Type: Application
    Filed: December 30, 2013
    Publication date: September 1, 2016
    Inventors: Kun Du, Fuhua Ye, Hua Han, Yan Lu, Jinye Zhao, Yaolin Huang, Minghan Chen
  • Publication number: 20160236219
    Abstract: According to one aspect of the invention, a method for directing the use of a sprayer includes the step of directing a user to affix a sprayer to a neck of a water bottle (114) via an attachment mechanism (112). The method further includes the step of directing the user to adjust the attachment mechanism (112) to change the internal geometry thereof and attach the sprayer to the neck of the bottle.
    Type: Application
    Filed: September 26, 2014
    Publication date: August 18, 2016
    Applicant: S. C. JOHNSON & SON, INC.
    Inventors: Jonathan D. Bellante, Mark J. Van Handel, Matthew M. Petkus, Hua Han, Bradley J. Barron, Kimberly L. Smolko, Jacob Palmborg, Charles Paradise, Philip Randolph Hartley, Evan M. Allen, Ayca Cakmakli, Richard Whitehall
  • Publication number: 20160061431
    Abstract: An illumination system operable for use as a string of Christmas lights may include a plurality of lamps connected in series. Each lamp may include a lamp luminary, a lamp stem, a lamp holder, and a pair of cables connected to the lamp holder. The lamp stem may have an insertion portion. The lamp holder may have an accommodation space formed therein. When the lamp stem is disposed in the accommodation space, the insertion portion may be clamped between a pair of first protrusions to separate the protrusions. When the lamp stem is removed from the accommodation space, the pair of first protrusions may resume contact through the elastic nature of the cable and the protrusions. The illumination system may be simple in structure and may be convenient for use.
    Type: Application
    Filed: August 17, 2015
    Publication date: March 3, 2016
    Applicant: UCP INTERNATIONAL CO. LTD.
    Inventors: Hou Hua Han, Bing Zhang
  • Publication number: 20160020022
    Abstract: A wire winding machine (100) is disclosed which includes holders (106, 108) for holding a workpiece having a body (104a) with a hole (104b). A wire manipulator includes wire holders (116a, 116b, 116c) which are adapted for moving a piece of wire through the hole of the workpiece to form turns of winding of the piece of wire on the body of the workpiece.
    Type: Application
    Filed: July 21, 2014
    Publication date: January 21, 2016
    Inventors: Wan Hong BAO, Zhen Qi LI, Hua Han ZHAI, Shi Biao LIU, Yi CAO, Zhi Yong TONG, Jin Bi SUN, Howard Ho Yin CHAN, Chung Yin AU
  • Publication number: 20150352571
    Abstract: A sprayer system includes a trigger sprayer having a trigger, a pump mechanism, and a nozzle. The sprayer system further includes a solvent reservoir for accommodating a solvent substance and a bottle for accommodating a concentrate substance. Further, the solvent reservoir is positioned above the trigger sprayer and is in fluid communication with the trigger sprayer and the bottle is positioned below the trigger sprayer and is in fluid communication with the trigger sprayer.
    Type: Application
    Filed: June 5, 2015
    Publication date: December 10, 2015
    Applicant: S. C. JOHNSON & SON, INC.
    Inventors: Matthew Michael Petkus, Bradley J. Barron, Jonathan D. Bellante, Stacey L. Forkner, Hua Han, Palak Pujara, Ronald H. Spang, JR., Mark J. Van Handel, Steven A. Zach
  • Patent number: 9109768
    Abstract: An illumination system operable for use as a string of Christmas lights may include a plurality of lamps connected in series. Each lamp may include a lamp luminary, a lamp stem, a lamp holder, and a pair of cables connected to the lamp holder. The lamp stem may have an insertion portion. The lamp holder may have an accommodation space formed therein. When the lamp stem is disposed in the accommodation space, the insertion portion may be clamped between a pair of first protrusions to separate the protrusions. When the lamp stem is removed from the accommodation space, the pair of first protrusions may resume contact through the elastic nature of the cable and the protrusions. The illumination system may be simple in structure and may be convenient for use.
    Type: Grant
    Filed: June 25, 2013
    Date of Patent: August 18, 2015
    Assignee: UCP International Co. Ltd.
    Inventors: Hou Hua Han, Bing Zhang
  • Patent number: 9068022
    Abstract: A process for modifying starch is described. The process can be used as an alternative to conventional starch modification processes, such as substitution and crosslinking. The process and resulting product can reduce, substantially reduce, substantially eliminate or eliminate the sodium level typically associated with conventionally modified starch products.
    Type: Grant
    Filed: April 15, 2013
    Date of Patent: June 30, 2015
    Assignee: General Mills, Inc.
    Inventors: Ling-Hua Han, Ya-Jane Wang