Patents by Inventor Fidel P. Vista

Fidel P. Vista 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: 7766707
    Abstract: In accordance with various embodiments of the present disclosure, a pin for an electrical connector is provided. The pin includes a head that is fixedly mated with a shaft to form the pin.
    Type: Grant
    Filed: September 13, 2007
    Date of Patent: August 3, 2010
    Assignee: Astec International Limited
    Inventors: Fidel P. Vista, Jr., Qing Wen Liu
  • Patent number: 7549877
    Abstract: An electrical device charger is provided. In various embodiments the charger includes a dual plug pivotally mounted within a plug reservoir of a charging unit. The dual plug includes a set of first pins and a set of second pins, wherein the first pins are fixedly oriented at substantially a 90° angle to the second pins. The first pins are structured for insertion into a first type of electrical supply receptacle and the second pins are structured for insertion into a second type of electrical supply receptacle.
    Type: Grant
    Filed: January 25, 2008
    Date of Patent: June 23, 2009
    Assignee: Astec International Limited
    Inventors: Fidel P. Vista, Jr., Randy John T. Delos Santos
  • Publication number: 20080174272
    Abstract: In accordance with various embodiments of the present disclosure, a pin for an electrical connector is provided. The pin includes a head that is fixedly mated with a shaft to form the pin.
    Type: Application
    Filed: September 13, 2007
    Publication date: July 24, 2008
    Inventors: Fidel P. Vista, Qing Wen Liu
  • Publication number: 20030232530
    Abstract: The present invention provides a system and method for providing power to electronic devices such as cellular telephones and accessories thereof. A power converter module, which may be either an AC or DC module and which delivers accessory usable power, mates with an accessory module through a pair of mating connectors. By supplying a standard interface between converter and accessory modules, a system of interchangeable modules can be used to produce accessories without duplication of what would otherwise be redundant components. The invention thus provides flexibility and reduces the cost and clutter of prior art systems and methods for powering cell phone accessories.
    Type: Application
    Filed: June 14, 2002
    Publication date: December 18, 2003
    Applicant: Astec International Limited
    Inventors: Fidel P. Vista, Ceferino Agonoy Sanchez, Steven Lee Willing
  • Publication number: 20030224649
    Abstract: An electrical connector assembly formed using an overmolding process. The electrical connector assembly includes a body which houses spring contacts, a spring mechanism, and terminals opposite to the spring contacts. The body is enclosed with a and protector which is defined by an upper portion and a lower portion. The upper and lower portions are cooperatively engaged to provide structural protection during the overmolding process and sealing protection as well.
    Type: Application
    Filed: May 29, 2002
    Publication date: December 4, 2003
    Inventors: Fidel P. Vista, Cesar Calma, QingWen Liu
  • Patent number: 6644984
    Abstract: A plug assembly having a body portion, a plug housing that provides a mounting for AC prongs that creates a cavity therewithin, and a PCB located in the cavity. A pair of contact terminals are mounted on the PCB in a predetermined position so as to create a spring-loaded electrical contact with a corresponding one of the AC prongs during assembly. The present invention reduces the bulkiness, optimizes the packaging size, and reduces the profile of the plug assembly by using the cavity to house the PCB, thereby providing a reduction or elimination of the need to mount components within the body portion. The present invention eliminates the need to use flexible wires, springs, or direct soldering between the AC prongs and the circuitry on the PCB, thereby making assembly quicker and easier through use of the spring loaded contact terminal.
    Type: Grant
    Filed: February 8, 2002
    Date of Patent: November 11, 2003
    Assignee: Astec International Limited
    Inventors: Fidel P. Vista, Jr., Jose A. Uy, Jr., Anthony Hernandez, Cesar Ma. C. Calma
  • Publication number: 20030153200
    Abstract: A plug assembly having a body portion, a plug housing that provides a mounting for AC prongs that creates a cavity therewithin, and a PCB located in the cavity. A pair of contact terminals are mounted on the PCB in a predetermined position so as to create a spring-loaded electrical contact with a corresponding one of the AC prongs during assembly. The present invention reduces the bulkiness, optimizes the packaging size, and reduces the profile of the plug assembly by using the cavity to house the PCB, thereby providing a reduction or elimination of the need to mount components within the body portion. The present invention eliminates the need to use flexible wires, springs, or direct soldering between the AC prongs and the circuitry on the PCB, thereby making assembly quicker and easier through use of the spring loaded contact terminal.
    Type: Application
    Filed: February 8, 2002
    Publication date: August 14, 2003
    Inventors: Fidel P. Vista, Jose A. Uy, Anthony Hernandez, Cesar Ma. C. Calma