Patents by Inventor Wei-Jie Lee

Wei-Jie Lee 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: 11984785
    Abstract: An iron-core linear motor forcer (100) with integrated aerostatic bearing guidance is disclosed. The motor forcer (100) comprises (i) an iron-core (10) enclosed within an enclosure (13) having an upper surface (11) and a bottom surface (12), wherein the iron-core (10) is mounted with a plurality of coil windings (16), and a plurality of air supply channels (50) are provided substantially in vertical from the upper surface (11) to the bottom surface (12) of the enclosure (13), and each of the air supply channels (50) is terminated at the bottom surface (12) with one or more orifices (32); and (ii) a linear motor stator (20) having a stator surface (22). The iron-core linear motor forcer (100) is frictionless moving on the motor stator (20).
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: May 14, 2024
    Assignee: AKRIBIS SYSTEMS PTE LTD
    Inventors: Shien Yang Lee, Wei Jie Tan
  • Patent number: 11968293
    Abstract: Context information of a handshake between a source entity and a target entity is obtained at a security proxy. The context information is transmitted from the security proxy to a key manager. The key manager maintains a first private key of the security proxy. A first handshake message is received from the key manager. The first handshake message is generated at least based on the context information and signed with the first private key. The first handshake message is then transmitted to the target entity.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: April 23, 2024
    Assignee: International Business Machines Corporation
    Inventors: Wei-Hsiang Hsiung, Chun-Shuo Lin, Wei-Jie Liau, Cheng-Ta Lee
  • Patent number: 11947694
    Abstract: A method, a computer program product, and a system for implementing a dynamic virtual database honeypot. The method includes relaying a query request received from a database client to a database and receiving, from the database, a response relating to the query request. The method also includes determining the query request is an attack on the database based on session information relating to the database and the database client, generating a honey token based on information contained within the response, generating an alternate response formatted in a same format as the response and containing artificial information that masks the information contained within the response. The method further includes inserting the honey token into the alternate response and transmitting the alternate response to the database client.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: April 2, 2024
    Assignee: International Business Machines Corporation
    Inventors: Galia Diamant, Richard Ory Jerrell, Chun-Shuo Lin, Wei-Hsiang Hsiung, Cheng-Ta Lee, Wei-Jie Liau
  • Patent number: 8248121
    Abstract: A phase lock loop (PLL) featuring automatic stabilization is provided, in which a first charge pump is coupled to a driving control signal to generate a first current, a filter with a zero-point path and the first charge pump are coupled at a first node, and a current adjustment circuit adjusts a current on the first node according to a voltage difference in the zero-point path.
    Type: Grant
    Filed: March 23, 2010
    Date of Patent: August 21, 2012
    Assignee: Richwave Technology Corp.
    Inventor: Wei-Jie Lee
  • Publication number: 20120049906
    Abstract: A power on/reset circuit includes a voltage following module, an inverse amplifying module, and at least one first transistor connected in series in a stack. The voltage following module generates a first analog signal, whose voltage level follows a voltage level of a first DC voltage source. The inverse amplifying module logically reverses a voltage level of the first analog signal so as to generate a second analog signal. The at least one first transistor adjusts the second analog signal, so that a voltage level of a power on/reset signal controlled by the second analog signal is qualified to precisely trigger a rear digital circuit.
    Type: Application
    Filed: March 15, 2011
    Publication date: March 1, 2012
    Inventor: Wei-Jie Lee
  • Publication number: 20110057695
    Abstract: A phase lock loop (PLL) featuring automatic stabilization is provided, in which a first charge pump is coupled to a driving control signal to generate a first current, a filter with a zero-point path and the first charge pump are coupled at a first node, and a current adjustment circuit adjusts a current on the first node according to a voltage difference in the zero-point path.
    Type: Application
    Filed: March 23, 2010
    Publication date: March 10, 2011
    Applicant: RICHWAVE TECHNOLOGY CORP.
    Inventor: Wei-Jie Lee