Patents by Inventor Rubin Cai

Rubin Cai 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).

  • Patent number: 11302286
    Abstract: A picture obtaining method and apparatus and a picture processing method and apparatus are provided. The method includes: obtaining a grayscale image corresponding to a first picture and a first image, where a size of the first picture is equal to a size of the first image, the first image includes N parallel lines, a spacing between two adjacent lines does not exceed a spacing threshold, and N is an integer greater than 1; translating a pixel included in each line in the first image based on the grayscale image, to obtain a second image, where the second image includes a contour of an image in the first picture; and set a pixel value of each pixel included in each line in the second image, to obtain a second picture.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: April 12, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Simon Ekstrand, Sha Qian, Johan Larsby, Haitao Dai, Fredrik Andreasson, Jonas Hans Andreas Fredriksson, Tim Jeppsson, Guolang Li, Rubin Cai, Xueyan Huang
  • Publication number: 20210334150
    Abstract: A copying and pasting method includes: obtaining a first to-be-recognized fingerprint; selecting, if the first to-be-recognized fingerprint is a first preset fingerprint, copied content from a to-be-processed interface based on a touch operation acting on a touchscreen; obtaining a pasting instruction; and pasting the copied content into a target area according to the pasting instruction. This application further provides a data processing apparatus and user equipment that may implement the foregoing method. This application can improve copying and pasting efficiency.
    Type: Application
    Filed: July 2, 2021
    Publication date: October 28, 2021
    Inventors: Duan LI, Xueyan HUANG, Rubin CAI
  • Patent number: 11074117
    Abstract: A copying and pasting method is provided, which includes: obtaining a first to-be-recognized fingerprint; selecting, if the first to-be-recognized fingerprint is a first preset fingerprint, copied content from a to-be-processed interface based on a touch operation acting on a touchscreen; obtaining a pasting instruction; and pasting the copied content into a target area according to the pasting instruction. This application further provides a data processing apparatus and user equipment that may implement the foregoing method. According to this application, copying and pasting efficiency is improved.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: July 27, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Duan Li, Xueyan Huang, Rubin Cai
  • Publication number: 20210020139
    Abstract: A picture obtaining method and apparatus and a picture processing method and apparatus are provided. The method includes: obtaining a grayscale image corresponding to a first picture and a first image, where a size of the first picture is equal to a size of the first image, the first image includes N parallel lines, a spacing between two adjacent lines does not exceed a spacing threshold, and N is an integer greater than 1; translating a pixel included in each line in the first image based on the grayscale image, to obtain a second image, where the second image includes a contour of an image in the first picture; and set a pixel value of each pixel included in each line in the second image, to obtain a second picture.
    Type: Application
    Filed: September 25, 2020
    Publication date: January 21, 2021
    Inventors: Simon EKSTRAND, Sha QIAN, Johan LARSBY, Haitao DAI, Fredrik ANDREASSON, Jonas Hans Andreas FREDRIKSSON, Tim JEPPSSON, Guolang LI, Rubin CAI, Xueyan HUANG
  • Publication number: 20200226007
    Abstract: A copying and pasting method is provided, which includes: obtaining a first to-be-recognized fingerprint; selecting, if the first to-be-recognized fingerprint is a first preset fingerprint, copied content from a to-be-processed interface based on a touch operation acting on a touchscreen; obtaining a pasting instruction; and pasting the copied content into a target area according to the pasting instruction. This application further provides a data processing apparatus and user equipment that may implement the foregoing method. According to this application, copying and pasting efficiency is improved.
    Type: Application
    Filed: March 30, 2020
    Publication date: July 16, 2020
    Inventors: Duan LI, Xueyan HUANG, Rubin CAI
  • Patent number: 6586051
    Abstract: Improvements for in-mold polyurethane foam and/or resin products and the ability to provide surface coatings of such products exhibiting bright coloration and reduced colorant migration through utilization of easy-to-use polymeric colorants in simplified and environmentally friendly processing methods are disclosed. The inventive surface coating formulations include polyurethane-reactive polymeric colorants admixed with prepolymer and excess amounts of certain isocyanate compounds. Such a composition is applied (by spraying, for example) to a polyurethane prepolymer (for the production of the internal polyurethane article) which is then introduced within a mold in order to form a particularly shaped or configured polyurethane article with a colored surface coating. Upon curing through exposure to heat, the coating composition reacts with the introduced polyurethane prepolymer to form a surface over the target internal polyurethane.
    Type: Grant
    Filed: April 24, 2002
    Date of Patent: July 1, 2003
    Assignee: Milliken & Company
    Inventors: Zhaolin Zhou, Rubin Cai
  • Patent number: 6479561
    Abstract: Improvements for in-mold polyurethane foam and/or resin products and the ability to provide surface coatings of such products exhibiting bright coloration and reduced colorant migration through utilization of easy-to-use polymeric colorants in simplified and environmentally friendly processing methods are disclosed. The inventive surface coating formulations include polyurethane-reactive polymeric colorants admixed with prepolymer and excess amounts of certain isocyanate compounds. Such a composition is applied (by spraying, for example) to a polyurethane prepolymer (for the production of the internal polyurethane article) which is then introduced within a mold in order to form a particularly shaped or configured polyurethane article with a colored surface coating. Upon curing through exposure to heat, the coating composition reacts with the introduced polyurethane prepolymer to form a surface over the target internal polyurethane.
    Type: Grant
    Filed: August 30, 2000
    Date of Patent: November 12, 2002
    Assignee: Milliken & Company
    Inventors: Zhaolin Zhou, Rubin Cai
  • Publication number: 20020161064
    Abstract: Improvements for in-mold polyurethane foam and/or resin products and the ability to provide surface coatings of such products exhibiting bright coloration and reduced colorant migration through utilization of easy-to-use polymeric colorants in simplified and environmentally friendly processing methods are disclosed. The inventive surface coating formulations include polyurethane-reactive polymeric colorants admixed with prepolymer and excess amounts of certain isocyanate compounds. Such a composition is applied (by spraying, for example) to a polyurethane prepolymer (for the production of the internal polyurethane article) which is then introduced within a mold in order to form a particularly shaped or configured polyurethane article with a colored surface coating. Upon curing through exposure to heat, the coating composition reacts with the introduced polyurethane prepolymer to form a surface over the target internal polyurethane.
    Type: Application
    Filed: April 24, 2002
    Publication date: October 31, 2002
    Inventors: Zhaolin Zhou, Rubin Cai