Patents by Inventor Mingxin Chen

Mingxin Chen 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: 12171279
    Abstract: The present disclosure provides a kind of push-up underwear convenient for regulating cup spacing. The cup is symmetrically and movably set on a underwear, a regulating knob is below the center front of underwear, a regulating rope is in the regulating knob, a regulating rope is in a closed loop state, a rope fixing piece is at a bottom side cup, a cup rim is sewn onto the underwear, elastic fixing edge with narrow side is set at the cup rim, regulating rope is connected with the cup bottom, turning the regulating knob drive the regulating rope to pull the cup for convergence, under the acting force of elastic fixing edge, the cup can reset quickly by turning the regulating knob in the reverse direction, so as to realize the effect of quick regulation, and better wearing experience can be brought about to user.
    Type: Grant
    Filed: June 22, 2024
    Date of Patent: December 24, 2024
    Inventor: Mingxin Chen
  • Publication number: 20240341374
    Abstract: The present disclosure provides a kind of push-up underwear convenient for regulating cup spacing. The cup is symmetrically and movably set on a underwear, a regulating knob is below the center front of underwear, a regulating rope is in the regulating knob, a regulating rope is in a closed loop state, a rope fixing piece is at a bottom side cup, a cup rim is sewn onto the underwear, elastic fixing edge with narrow side is set at the cup rim, regulating rope is connected with the cup bottom, turning the regulating knob drive the regulating rope to pull the cup for convergence, under the acting force of elastic fixing edge, the cup can reset quickly by turning the regulating knob in the reverse direction, so as to realize the effect of quick regulation, and better wearing experience can be brought about to user.
    Type: Application
    Filed: June 22, 2024
    Publication date: October 17, 2024
    Inventor: Mingxin Chen
  • Patent number: 12012669
    Abstract: A method for processing a wafer includes subjecting the wafer to a reduction treatment with heat and a reducing agent that has a melting point of lower than 600° C. The wafer is made of a material selected from the group consisting of lithium tantalate, lithium niobate, and a combination thereof. The wafer and the reducing agent are spaced apart from each other so that the reducing agent indirectly interacts with the wafer during the reduction treatment. Also disclosed is a processed wafer obtained by the method.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: June 18, 2024
    Assignee: Fujian Jing' An Optoelectronics Co., LTD.
    Inventors: Mingxin Chen, Xuewu Wang
  • Patent number: 11978627
    Abstract: A substrate for epitaxial growth includes a central region that has a center of the substrate and that serves as a non-modified region, and a peripheral region that surrounds the central region in a manner to be spaced apart from the center of the substrate by a distance and that serves as a modified region having a plurality of modified points. A method for manufacturing a substrate for epitaxial growth includes providing a substrate and forming a plurality of modified points in an interior of the substrate in position corresponding to the modified region. A semiconductor device including the substrate and a method for manufacturing the semiconductor device are also disclosed.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: May 7, 2024
    Assignee: Fujian Jing'an Optoelectronics Co., Ltd.
    Inventors: Juiping Li, Bohsiang Tseng, Jiahao Zhang, Mingxin Chen, Binbin Li, Yao Huo
  • Publication number: 20230411152
    Abstract: A substrate for epitaxial growth includes a first surface to be processed, and a second surface opposite to the first surface. When being viewed from above the first surface, the substrate is divided into a modified region and a non-modified region. The modified region is partitioned from the non-modified region by a border which is located at a predetermined position in the substrate, and has a plurality of modified points.
    Type: Application
    Filed: August 17, 2023
    Publication date: December 21, 2023
    Inventors: Bohsiang TSENG, Jiahao ZHANG, Jiayue HONG, Liang YANG, Juiping LI, Mingxin CHEN
  • Patent number: 11424730
    Abstract: A method for processing a lithium tantalate crystal substrate includes providing a lithium tantalate crystal substrate, roughening the lithium tantalate crystal substrate, providing a catalytic agent, bringing the lithium tantalate crystal substrate and the catalytic agent into contact with each other after the lithium tantalate crystal substrate is roughened, and subjecting the lithium tantalate crystal substrate to a reduction treatment. The reduction treatment is conducted at a temperature not higher than a Curie temperature of the lithium tantalate crystal substrate. The catalytic agent is selected from the group consisting of metal powder, metal gas, and metal carbonate powder.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: August 23, 2022
    Assignee: Fujian Jing'An Optoelectronics Co., Ltd.
    Inventor: Mingxin Chen
  • Publication number: 20220230071
    Abstract: Disclosed in the embodiments of the present disclosure are a method and a device for constructing decision trees. A particular embodiment of the method comprises: sending, to at least one client, a request for acquiring statistical information of attribute information of a target category; receiving the statistical information of attribute information of the target category of samples stored by the clients; generating split point information according to the statistical information of attribute information of the target category of samples respectively stored by the clients, and sending the split point information to the at least one client.
    Type: Application
    Filed: March 3, 2020
    Publication date: July 21, 2022
    Inventors: Yang LIU, Junbo ZHANG, Mingxin CHEN, Yingting LIU, Yu ZHENG
  • Publication number: 20220028698
    Abstract: A method for making a semiconductor substrate includes: cutting an ingot to obtain a plurality of substrates, each of the substrates including a first surface and a second surface opposite to the first surface; performing a surface treatment on at least one of the first surface and the second surface of each of the substrates using a surface-treating agent; annealing the substrates; and abrasing each of the annealed substrates. A method for making a semiconductor device is also disclosed.
    Type: Application
    Filed: October 5, 2021
    Publication date: January 27, 2022
    Inventors: Juiping LI, Bohsiang TSENG, Jiahao ZHANG, Zengwei LIU, Mingxin CHEN
  • Publication number: 20210407798
    Abstract: A substrate for epitaxial growth includes a central region that has a center of the substrate and that serves as a non-modified region, and a peripheral region that surrounds the central region in a manner to be spaced apart from the center of the substrate by a distance and that serves as a modified region having a plurality of modified points. A method for manufacturing a substrate for epitaxial growth includes providing a substrate and forming a plurality of modified points in an interior of the substrate in position corresponding to the modified region. A semiconductor device including the substrate and a method for manufacturing the semiconductor device are also disclosed.
    Type: Application
    Filed: June 28, 2021
    Publication date: December 30, 2021
    Inventors: Juiping LI, Bohsiang TSENG, Jiahao ZHANG, Mingxin CHEN, Binbin LI, Yao HUO
  • Publication number: 20210075395
    Abstract: A method for processing a lithium tantalate crystal substrate includes providing a lithium tantalate crystal substrate, roughening the lithium tantalate crystal substrate, providing a catalytic agent, bringing the lithium tantalate crystal substrate and the catalytic agent into contact with each other after the lithium tantalate crystal substrate is roughened, and subjecting the lithium tantalate crystal substrate to a reduction treatment. The reduction treatment is conducted at a temperature not higher than a Curie temperature of the lithium tantalate crystal substrate. The catalytic agent is selected from the group consisting of metal powder, metal gas, and metal carbonate powder.
    Type: Application
    Filed: November 16, 2020
    Publication date: March 11, 2021
    Applicant: Fujian Jing'An Optoelectronics Co., Ltd.
    Inventor: Mingxin Chen
  • Patent number: 10862447
    Abstract: A method for processing a lithium tantalate crystal substrate includes providing a lithium tantalate crystal substrate and a metallic sheet, roughening at least one of the lithium tantalate crystal substrate and the metallic sheet, bringing the lithium tantalate crystal substrate and the metallic sheet into contact with each other after the at least one thereof is roughened, and subjecting the lithium tantalate crystal substrate to a reduction treatment. The reduction treatment is conducted at a temperature not higher than a Curie temperature of the lithium tantalate crystal substrate.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: December 8, 2020
    Assignee: Fujian Jing'An Optoelectronics Co., Ltd.
    Inventor: Mingxin Chen
  • Publication number: 20200354855
    Abstract: A method for processing a wafer includes subjecting the wafer to a reduction treatment with heat and a reducing agent that has a melting point of lower than 600° C. The wafer is made of a material selected from the group consisting of lithium tantalate, lithium niobate, and a combination thereof. The wafer and the reducing agent are spaced apart from each other so that the reducing agent indirectly interacts with the wafer during the reduction treatment. Also disclosed is a processed wafer obtained by the method.
    Type: Application
    Filed: July 28, 2020
    Publication date: November 12, 2020
    Inventors: Mingxin CHEN, Xuewu WANG
  • Publication number: 20190326871
    Abstract: A method for processing a lithium tantalate crystal substrate includes providing a lithium tantalate crystal substrate and a metallic sheet, roughening at least one of the lithium tantalate crystal substrate and the metallic sheet, bringing the lithium tantalate crystal substrate and the metallic sheet into contact with each other after the at least one thereof is roughened, and subjecting the lithium tantalate crystal substrate to a reduction treatment. The reduction treatment is conducted at a temperature not higher than a Curie temperature of the lithium tantalate crystal substrate.
    Type: Application
    Filed: June 25, 2019
    Publication date: October 24, 2019
    Applicant: Fujian Jing'An Optoelectronics Co., Ltd.
    Inventors: Mingxin Chen, Mingzhang Liu, Fei Lin, Kehong Wu