Patents by Inventor Biao Cai

Biao 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: 12219258
    Abstract: An anti-shake assembly with reduced size is disclosed which includes a circuit board, a photosensitive chip, and a magnetic component. The circuit board includes a first rigid board, a second rigid board, a plurality of connectors, and a plurality of coils. The first rigid board has a housing space. The second rigid board is movably housed in the housing space. The connectors are flexibly connected between the first rigid board and the second rigid board. The photosensitive chip and the coils are provided on the second rigid board. The magnetic component includes a base and a plurality of magnets. The base includes a central plate and a side plate. The side plate is arranged around a periphery of the central plate to form a housing space. The magnets are provided on the central plate facing the housing space. The magnets are arranged opposite to the coils.
    Type: Grant
    Filed: January 9, 2023
    Date of Patent: February 4, 2025
    Assignees: Avary Holding (Shenzhen) Co., Limited., QING DING PRECISION ELECTRONICS (HUAIAN) CO., LTD
    Inventors: Cheng-Yi Yang, Qiang Song, Yan-Qiong He, Yao-Cai Li, Biao Li, Zu-Ai Li, Mei-Hua Huang
  • Publication number: 20240367227
    Abstract: The present invention provides a method (1) of additively manufacturing an article comprising an oxide dispersion strengthened alloy, the method comprising: (5) providing a first powder comprising particles of one or more platinum group metals or an alloy thereof: (10) providing a second powder comprising particles of one or more non-platinum-group metals or metalloids, or one or more alloys thereof: (15) providing a third powder by mixing the first powder and the second powder, the third powder comprising from 0.01 to 1 wt. % of the second powder, based on the total weight of the third powder; and (20) forming an article by a powder bed fusion method using the third powder in an atmosphere comprising from greater than 0 to 2 mol. % oxygen.
    Type: Application
    Filed: August 18, 2022
    Publication date: November 7, 2024
    Applicant: COOKSON PRECIOUS METALS LTD
    Inventors: Parastoo Jamshidi, Moataz Mohammad Mahmoud Attallah, Biao Cai, Ian Campbell, Selassie Dorvlo
  • Publication number: 20210238709
    Abstract: A method for separating iron from an aluminium alloy comprises providing a first zone of an aluminium alloy at a first temperature at which the aluminium alloy is partially melted and any iron-containing particles therein are fully molten, and providing a second zone of the alloy at a second temperature at which the aluminium alloy is fully molten, such that a temperature gradient is created between the first zone and the second zone. By applying a static homogeneous magnetic field to the alloy, and maintaining the temperature gradient and the magnetic field for a period of time, the iron content of the first and/or second zone can be reduced.
    Type: Application
    Filed: July 12, 2019
    Publication date: August 5, 2021
    Applicant: The University of Birmingham
    Inventor: Biao Cai
  • Patent number: 8301481
    Abstract: A data processing system for analyzing rejection rejections in a manufacturing process having more than one level of manufacture stores test results from an nth-level test for review by an OEM and, subject to consent of the nth level vendor, for review by a vendor on a lower level. The data for rejection analysis is linked to data in a manufacturing floor control system.
    Type: Grant
    Filed: September 12, 2005
    Date of Patent: October 30, 2012
    Assignee: International Business Machines Corporation
    Inventors: Michael A. Boraas, Biao Cai, Jeffrey G. Komatsu, John S. Maresca
  • Publication number: 20070203716
    Abstract: A method, system, and computer program product for implementing part performance management services is provided. The method includes gathering service data for products. The serviced components of the products are identified in the service data by replacement component part numbers. The method also includes mapping the service data to manufacturing data for products of manufacture by matching at least one data element common to both of the service data and the manufacturing data. The components of the products of manufacture are identified in the manufacturing data by production part numbers. The method further includes identifying which of the products of manufacture have been serviced based upon results of the mapping.
    Type: Application
    Filed: February 24, 2006
    Publication date: August 30, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Michael Bolch, Michael Boraas, Biao Cai, Ghassan Chidiac, Andrew Dubois, Donald Gorman, Eric Lambert, John Maresca, Kenneth Scea, Joseph Torella, Matthew Zemke, Paul Zulpa
  • Publication number: 20070187474
    Abstract: A method, system, and computer program product for managing technology information associated with a supply chain is provided. The method includes gathering technology data from suppliers. The technology data includes materials and processes used in manufacturing components. The method also includes mapping the technology data to component part numbers that utilize the materials and processes. The method further includes mapping the component part numbers to supplier quality data. The supplier quality data includes supplier performance information associated with manufacturing the components. The method also includes creating a database of records using results of the gathering and mappings. The database of records is searchable by component part numbers and at least one of the materials, processes, and supplier quality data.
    Type: Application
    Filed: February 16, 2006
    Publication date: August 16, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Edmund Blackshear, William Bornstein, Biao Cai, John Maresca, Joseph Torella
  • Publication number: 20070061186
    Abstract: A data processing system for analyzing rejection rejections in a manufacturing process having more than one level of manufacture stores test results from an nth-level test for review by an OEM and, subject to consent of the nth level vendor, for review by a vendor on a lower level. The data for rejection analysis is linked to data in a manufacturing floor control system.
    Type: Application
    Filed: September 12, 2005
    Publication date: March 15, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Michael Boraas, Biao Cai, Jeffrey Komatsu, John Maresca
  • Patent number: 7174233
    Abstract: This is a system and method for management system. The system and method includes a raw pull indicator database which receives inputs comprising data from participant nodes. A system comprises execution logic which operates on the data from the raw pull indicator. A disposition system feedbacks reliability data of the participants based on the data operated on by the system.
    Type: Grant
    Filed: August 29, 2005
    Date of Patent: February 6, 2007
    Assignee: International Business Machines Corporation
    Inventors: Edmund Blackshear, Michael W. Bolch, Biao Cai, George M. Hurtis, Eric T. Lambert, Shu Chen Lim, John S. Maresca, Paul A. Zulpa