Patents by Inventor Botian Wang

Botian Wang 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: 11217959
    Abstract: The present disclosure relates to a broadband optical parametric chirped pulse amplifier insensitive to temperature comprises the first pulsed laser, the second pulsed laser, a pulse stretcher and a periodically poled nonlinear crystal. Via the proper arrangement of the non-collinear angles between the transmission directions of the signal light, the pump light and the idler light, to simultaneously satisfy the angular relationship required for constructing the non-collinear phase-matching configuration insensitive to wavelength and that required for constructing the non-collinear phase-matching configuration insensitive to temperature, the optical parametric chirped pulse amplifier not only can realize a broadband parametric amplification of the signal light (insensitive to wavelength), but also can effectively alleviate the phase mismatch in nonlinear crystal resulted from the excessively high local temperature (insensitive to temperature).
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: January 4, 2022
    Assignee: Shenzhen University
    Inventors: Haizhe Zhong, Dahua Dai, Chengchuan Liang, Zhaoxing Liang, Botian Wang, Ying Li, Dianyuan Fan
  • Publication number: 20210044076
    Abstract: The present disclosure relates to a broadband optical parametric chirped pulse amplifier insensitive to temperature comprises the first pulsed laser, the second pulsed laser, a pulse stretcher and a periodically poled nonlinear crystal. Via the proper arrangement of the non-collinear angles between the transmission directions of the signal light, the pump light and the idler light, to simultaneously satisfy the angular relationship required for constructing the non-collinear phase-matching configuration insensitive to wavelength and that required for constructing the non-collinear phase-matching configuration insensitive to temperature, the optical parametric chirped pulse amplifier not only can realize a broadband parametric amplification of the signal light (insensitive to wavelength), but also can effectively alleviate the phase mismatch in nonlinear crystal resulted from the excessively high local temperature (insensitive to temperature).
    Type: Application
    Filed: April 16, 2020
    Publication date: February 11, 2021
    Inventors: Haizhe Zhong, Dahua Dai, Chengchuan Liang, Zhaoxing Liang, Botian Wang, Ying Li, Dianyuan Fan
  • Patent number: 9742900
    Abstract: The present disclosure discloses a method, a terminal device and a storage medium for displaying information in the terminal device. The method includes: acquiring service option information with an information type identifier of a yellow-pages number, and displaying a service option corresponding to the service option information on a contact page of the yellow-pages number according to the information type identifier. With the present disclosure, by displaying the service option corresponding to the service option information in the contact page of the yellow-pages number, various service options corresponding to various services provided by a person, a business or an organization, represented by the yellow-pages number, may be added into a contact list and prompt a user without costing excessive manpower and material resources on separate developments for each service, and thus the method is expandable, easy to operate and time efficient.
    Type: Grant
    Filed: April 29, 2014
    Date of Patent: August 22, 2017
    Assignee: XIAOMI INC.
    Inventors: Yuxiang Liu, Zhongliang Qiao, Jia Cao, Botian Wang
  • Patent number: 9521251
    Abstract: The present disclosure relates to a method and a device for identifying a telephone call. The method includes: determining whether a second telephone of an assigned entity, which entity a telephone number of a caller is affiliated with, is calling a telephone number of a first telephone, when the caller is calling the telephone number of the first telephone, wherein the telephone number of the second telephone is the telephone number used by the caller; when the second telephone is not calling the telephone number of the first telephone, outputting prompt information, wherein the prompt information is for indicating that the telephone call from the caller is a number-falsified telephone call. The present invention may correctly identify whether a telephone call is a number-falsified telephone call.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: December 13, 2016
    Assignee: Xiaomi Inc.
    Inventors: Yuxiang Liu, Zhiyong Bai, Zhongliang Qiao, Botian Wang
  • Patent number: 9264870
    Abstract: The present disclosure relates to a mobile terminal, a server and a calling method based on a cloud contact list. The method comprises: obtaining number information of a calling party according to a calling request from the calling party; sending an inquiry request to a cloud contact list server according to the number information of the calling party; receiving contact information corresponding to the number information of the calling party from the cloud contact list server; and displaying the contact information. When a cold call is received from an unknown number, the mobile terminal, server and calling method based on the cloud contact list provided in the present disclosure may obtain the contact information corresponding to the number from the cloud contact list, and then display the contact information to the user. In this way, the user can get to know the contact information associated with the unknown number.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: February 16, 2016
    Assignee: XIAOMI INC.
    Inventors: Yuxiang Liu, Shangmingxue Kang, Meng Xu, Zhongliang Qiao, Botian Wang
  • Publication number: 20160021244
    Abstract: The present disclosure relates to a method and a device for identifying a telephone call. The method includes: determining whether a second telephone of an assigned entity, which entity a telephone number of a caller is affiliated with, is calling a telephone number of a first telephone, when the caller is calling the telephone number of the first telephone, wherein the telephone number of the second telephone is the telephone number used by the caller; when the second telephone is not calling the telephone number of the first telephone, outputting prompt information, wherein the prompt information is for indicating that the telephone call from the caller is a number-falsified telephone call. The present invention may correctly identify whether a telephone call is a number-falsified telephone call.
    Type: Application
    Filed: January 30, 2015
    Publication date: January 21, 2016
    Applicant: Xiaomi Inc.
    Inventors: Yuxiang LIU, Zhiyong BAI, Zhongliang QIAO, Botian WANG
  • Publication number: 20150350406
    Abstract: A method for calendar reminding includes searching for an associated item corresponding to a calendar reminder item containing an event content. The associated item includes an associated application identification. The method further includes calling an application corresponding to the associated application identification in the associated item. The application is used for accomplishing the event content.
    Type: Application
    Filed: February 9, 2015
    Publication date: December 3, 2015
    Inventors: Ruixian ZHU, Botian Wang, Xiehao Bao
  • Publication number: 20150030146
    Abstract: The present disclosure discloses a method, a terminal device and a storage medium for displaying information in the terminal device. The method includes: acquiring service option information with an information type identifier of a yellow-pages number, and displaying a service option corresponding to the service option information on a contact page of the yellow-pages number according to the information type identifier. With the present disclosure, by displaying the service option corresponding to the service option information in the contact page of the yellow-pages number, various service options corresponding to various services provided by a person, a business or an organization, represented by the yellow-pages number, may be added into a contact list and prompt a user without costing excessive manpower and material resources on separate developments for each service, and thus the method is expandable, easy to operate and time efficient.
    Type: Application
    Filed: April 29, 2014
    Publication date: January 29, 2015
    Applicant: Xiaomi Inc.
    Inventors: Yuxiang Liu, Zhongliang Qiao, Jia Cao, Botian Wang
  • Publication number: 20140302828
    Abstract: The present disclosure relates to a mobile terminal, a server and a calling method based on a cloud contact list. The method comprises: obtaining number information of a calling party according to a calling request from the calling party; sending an inquiry request to a cloud contact list server according to the number information of the calling party; receiving contact information corresponding to the number information of the calling party from the cloud contact list server; and displaying the contact information. When a cold call is received from an unknown number, the mobile terminal, server and calling method based on the cloud contact list provided in the present disclosure may obtain the contact information corresponding to the number from the cloud contact list, and then display the contact information to the user. In this way, the user can get to know the contact information associated with the unknown number.
    Type: Application
    Filed: December 27, 2013
    Publication date: October 9, 2014
    Applicant: Xiaomi Inc.
    Inventors: Yuxiang Liu, Shangmingxue Kang, Meng Xu, Zhongliang Qiao, Botian Wang